Comparison · QB Control vs. Ignition SCADA
QB Control vs Ignition SCADA Comparison
At a glance
| Dimension | QB Control | Ignition SCADA |
|---|---|---|
| Model | Purpose-built bioprocess appliance | Blank-canvas SCADA toolkit |
| Hardware | ◆ Integrated QB Edge + 20+ PoE modules | None (bring your own PLC / I-O) |
| Deployment | ◆ Hours to days, self-contained | Weeks to months + integrator |
| Learning curve | ◆ Gentle (bioprocess-native) | Steep (SCADA / PLC knowledge) |
| Flexibility | Moderate (bioprocess-focused) | ◆ Extreme (any protocol, any logic) |
| Time-to-value | ◆ Short (plug-and-play) | Long (integration expertise) |
Table of Contents
- Executive Summary
- Platform Philosophy
- Architecture & Hardware
- Parallel Processing
- Multi-Vendor Integration
- Software Module Comparison
- Services Catalog & Rapid Deployment
- Recipe Engine
- Regulatory Compliance
- Pricing, Licensing & TCO
- Industry Fit Analysis
- What QB Control Can Replace
- Where QB Control Creates Superior Value
- Gaps & Limitations
- Migration & Replacement Scenarios
- Competitive Positioning Strategy
- Feature-by-Feature Matrix
Appendices — Summary Scores by Category · Sources
1. Executive Summary
The Core Argument
Inductive Automation’s Ignition is a general-purpose, software-only SCADA / IIoT platform — a flexible “blank-canvas” toolkit for factory automation, utilities, smart buildings, and facility-wide control. QB Control is a SCADA-class platform purpose-built for bioprocessing, combining co-engineered hardware (QB Modules) and software with ~40 pre-built bioprocess services, a visual recipe engine, and built-in compliance modules. It deploys both on QB Edge (benchtop QB Modules) and on a standard industrial PC driving stainless-steel, PLC-based systems via OPC-UA.
The two products solve different problems. Ignition gives you maximum flexibility and expects you to build your bioprocess application — tags, screens, control logic, recipes — typically with a system integrator and external PLC hardware. QB Control ships the bioprocess application already built. The comparison is most relevant in lab-to-pilot bioprocessing (150 mL – 50 L benchtop, plus stainless-steel pilot/production via PLC), where Ignition’s generality becomes integration overhead and QB Control delivers a right-sized, turnkey alternative.
Key Finding
QB Control does not replace Ignition in all scenarios. It replaces Ignition where the requirement is bioprocess control rather than facility SCADA. For a 1–12 bioreactor lab or pilot line, building on Ignition means buying PLC hardware, paying a system integrator, standing up an external database, and custom-coding every control loop — then validating all of it as custom (GAMP 5 Category 5). QB Control delivers the same outcome turnkey, as configurable software (Category 4).
| Scenario | QB Control Replaces Ignition? | Value Driver |
|---|---|---|
| Greenfield lab bioprocessing (150 mL–10 L) | ✅ Full replacement | Turnkey vs. integrator build; days not months |
| Pilot-scale upstream (10–50 L benchtop) | ✅ Full replacement | Pre-built services, no PLC, no custom code |
| Stainless-steel pilot/production (PLC + OPC-UA) | ✅ Strong replacement (new) | Industrial-PC deployment, reuse existing PLC |
| Parallel fermentation / screening (6+ vessels) | ✅ Strong replacement | Centralized orchestration; no per-vessel PLC |
| Ignition + PLC bioprocess modernization | ✅ Strong replacement | Eliminate PLC + custom code, cut validation |
| GMP bioprocess records & audit trail | ✅ Superior alternative | Built-in; Ignition needs custom development |
| Facility-wide SCADA (utilities, HVAC, energy) | ❌ Not a replacement | Ignition’s protocol breadth & scale required |
| MES (scheduling, lot tracking, OEE) | ❌ Not a replacement | Ignition + Sepasoft purpose-built |
| Enterprise multi-site / 100K+ tag analytics | ❌ Not a replacement | Different product category |
2. Platform Philosophy
Fundamental Difference: Toolkit vs. Appliance
| Dimension | Ignition | QB Control |
|---|---|---|
| Product Category | General-purpose SCADA / IIoT toolkit | Bioprocess-specific SCADA-class platform |
| Design Philosophy | ”Build anything from scratch" | "Co-engineered bioprocess appliance” |
| Bioprocess content | None — custom-built per project | ~40 pre-built services + recipe engine |
| Hardware | None — bring your own PLC / I/O | Integrated QB Modules; or reuse existing PLC via OPC-UA |
| Configuration Model | Tags + scripting (Jython) + SFC + SQL | Visual drag-and-drop, no coding |
| Deployment Time | Weeks–months (requires integrator) | Hours–days (plug-and-play) |
| Target User | Controls engineers / system integrators | Bioprocess scientists & engineers |
| Deployment Host | Server (Windows / Linux) + external SQL database | QB Edge for benchtop, or industrial PC for PLC-based stainless steel |
| GAMP Classification | Category 5 (custom code) | Category 4 (configurable software) |
The Blank Canvas Problem
Ignition is a supremely capable toolkit — exactly right for refineries, water plants, smart buildings, and plant-wide MES, where control logic varies widely and unlimited protocol support matters. But that generality means every bioreactor deployment starts from an empty screen: someone must define every tag, code every pH loop and feed strategy, build every HMI screen, and wire every PLC. The flexibility you pay for in a factory becomes overhead in a development lab.
QB Control inverts this. The bioprocess application is already built and validated by design: select a service, assign a module, compose a recipe, run. Scientists operate it without SCADA or PLC expertise, and with its industrial-PC deployment path it now scales up to stainless-steel pilot and production cells that already have a PLC — without inheriting integrator cost or Category 5 validation. For bioprocess automation, Ignition is the blank canvas; QB Control is the finished, repeatable system.
3. Architecture & Hardware
System Architecture Comparison
| Component | Ignition | QB Control |
|---|---|---|
| Control Engine / Host | Software gateway on Windows / Linux server | QB Edge (fanless, IP40-rated) for benchtop or industrial PC for PLC-based stainless steel |
| Database | External SQL (MySQL, PostgreSQL, MS SQL, Oracle) — admin required | Embedded data store — no external database, no DBA |
| Field I/O | External PLC + analog/digital I/O racks + marshalling cabinet | QB Modules over PoE (one cable per module); or existing PLC via OPC-UA |
| Device discovery | Manual tag mapping + PLC commissioning | Auto-discovery — plug in a QB Module, it appears automatically |
| HMI | Perspective (web) or Vision (desktop client) | Browser-based, no client installation |
| Hardware included | None (bring your own PLC, I/O, wiring) | QB Modules included; or reuse existing PLC |
| Full reboot time | Varies by server / OS | Up to ~15 minutes for a full system reboot |
Hardware & Infrastructure: What Ignition Requires (Not Included)
- PLC (e.g., Allen-Bradley CompactLogix / ControlLogix, Siemens S7) — ~$2K–7K each
- I/O modules (analog, digital, temperature, pressure) — ~$500–3K per slot
- Marshalling cabinet, terminal blocks, power supply, relays — ~$5K–15K
- Cabling, conduit, installation labor — ~$5K–20K per bioprocess skid
- External SQL database server (on-prem or cloud) + DBA time
- Server OS management — patching, runtime, firewall, backups
QB Control Hardware Ecosystem (Included)
| Function | Ignition Approach | QB Control Approach |
|---|---|---|
| Pumps | 3rd-party via PLC I/O | QB Pump (peristaltic, centrifugal, syringe) — native; SmartPump (OPC) for 3rd-party |
| Sensors | Transmitters via PLC analog I/O | QB Multisensor — up to 6 Hamilton / Mettler Toledo probes natively |
| Agitation | 3rd-party via I/O | QB Agitator / Multiagitator (2 or 6 vessels) — native |
| Temperature | 3rd-party via I/O | QB Thermo (2–42 °C, heating mats) — native |
| Gas Flow | 3rd-party MFCs via I/O | QB Gasflow (up to 2 streams, 0.1 SCCM – 20 SLPM) — native |
| Valves | 3rd-party via DI/DO | QB Pinch / Selector Valve (24 positions), three-way valves — native |
| Scales | 3rd-party via serial/analog | QB Multiscale (up to 6 via RS232) — native |
| Foam / Pressure / Light | External, no standard integration | QB Foam Sensor, QB Pressure Sensor, QB Light — native |
Key Hardware Advantage: QB Control
- No PLC, no marshalling cabinet, no external database for benchtop deployments
- Auto-discovery over PoE eliminates manual device commissioning
- Open sensors — Hamilton, Mettler Toledo, Levitronix at market price
- New: for stainless-steel systems with existing PLCs, QB Control deploys on an industrial PC and integrates over OPC-UA — reusing field hardware instead of replacing it
4. Parallel Processing
Side-by-Side Comparison
| Capability | Ignition | QB Control |
|---|---|---|
| Multi-bioreactor model | Typically one PLC per vessel + per-vessel SFC/scripts | Each bioreactor = independent Process with its own P&ID, alarms, recipe |
| Deployment (4 vessels, parallel) | 6–12 weeks (4 PLC programs + scripts + screens) | 2–5 days (centralized, parameter sets) |
| PLC programs needed | One per vessel | Zero (centralized orchestration) |
| Recipe definition | Script-based / SFC state machine | Visual, no-code flow (drag-and-drop) |
| Cross-vessel logic | Manual scripting (complex, error-prone) | Native conditionals / split / merge |
| Sequential campaigns | Custom scripting | Sequential batches with Pending queue + per-batch auto-stop (new) |
| Re-sequence (e.g., change feed timing) | Hours–days (edit PLC/SFC, test) | Minutes (recipe UI) |
| Validation effort | High (N PLCs = N validations) | Low (one system, N parameter sets) |
QB Control’s Parallel Processing Model
QB Control implements parallel processing through its System → Process → Batch hierarchy. Multiple Processes run within a system, each with an auto-generated P&ID, alarms, recipe, and batch recording. Multi-instance services instantiate the same control strategy across vessels; parallel recipe execution runs multiple recipes simultaneously; and QB Control adds sequential execution — batches queued with a Pending status and chained with auto-stop conditions for unattended campaigns. Each process carries its own per-process emergency stop (P-Stop).
Where Each Platform Excels
- QB Control: no integrator to set up parallel operations, auto-generated P&ID per process, process/recipe import/export with device mapping for instant replication, and a conflict blockade that prevents batch collisions.
- Ignition: scales without practical ceiling for facility-wide, multi-protocol deployments (utilities, buildings, MES), where its gateway architecture and unlimited licensing are genuine strengths.
5. Multi-Vendor Integration
Protocol Support Comparison
| Protocol | Ignition | QB Control | Bioprocess Relevance |
|---|---|---|---|
| OPC UA | Native server + client | Native — dedicated OPC UA Connector with configurable mappings | Critical for bioreactor OEMs and PLC-based stainless steel |
| Modbus | Full (TCP/RTU via modules) | Supported (TCP and RTU) | Legacy sensors, transmitters |
| MQTT | Via Cirrus Link (Sparkplug B) | Native | IoT / cloud streaming |
| REST API | Via built-in client | Native | LIMS / MES / ERP integration |
| SQL (JDBC/ODBC) | Core architecture (external DB) | Native (direct data access; no external DB required) | Data access / archiving |
| LDAP / Active Directory | Supported | Native — SSO with corporate credentials | Enterprise identity |
| MTP (Module Type Package) | Not native | Supported (new) — plug-and-produce | Modular production |
| Allen-Bradley / Siemens S7 | Native | Via OPC-UA / PLC protocols | Not required for QB benchtop |
| BACnet / DNP3 | Full (via modules) | Not supported | Building automation / utility grid (not bioprocess) |
| Bluetooth / WiFi / LTE | Not standard | Supported (QB Edge wireless options) | Field flexibility |
| SMTP (email) | Via Alarm Notification module | Native — notification dispatch with delivery logs | Operator workflow |
Sensor & OEM Support
| Vendor / Need | Ignition | QB Control |
|---|---|---|
| Hamilton / Mettler Toledo probes | Via PLC analog I/O or OEM OPC-UA, integrator-mapped | Native via QB Multisensor (DO, pH, ORP, CO₂, conductivity) |
| Bioreactor OEMs (Sartorius, Applikon, Eppendorf) | Custom OPC-UA integration per OEM | OPC-UA connectors + service templates bridge OEM signals |
| Levitronix flow / Kern & MT scales | Custom integration | Native via QB Multisensor / QB Multiscale |
Integration Philosophy Difference
Ignition: “We speak every industrial protocol; you (or your integrator) map each OEM’s tags into Ignition, build the screens, and script the logic. No pre-built bioreactor connectors — each integrator builds their own.”
QB Control: “We provide the hardware and the software. QB Modules natively connect Hamilton, Mettler Toledo, and Levitronix. For everything else there’s OPC-UA (with a dedicated connector), Modbus, MQTT, REST, SQL, and MTP — and we deploy on your existing PLC for stainless-steel systems. No integrator required.”
Honest Note
Ignition’s protocol breadth is genuinely broader — 100+ drivers including Allen-Bradley, Siemens, BACnet, and DNP3 — which is exactly why it dominates facility SCADA. QB Control is OPC-UA-centric by design: it covers the protocols bioprocessing actually needs and stays simple. For non-OPC legacy fieldbuses, Ignition wins; for bioreactor control, QB Control’s native hardware and pre-built services win.
6. Software Module Comparison
QB Control ships 18 software modules accessed through the Portal. Ignition ships a handful of core modules and sells the rest à la carte; bioprocess-specific capability is not among them and must be custom-built.
Module-by-Module Mapping
| Capability Area | Ignition | QB Control Module | Comparison |
|---|---|---|---|
| HMI | Perspective (web) / Vision (desktop, licensed) | P&ID (auto-generated, drag-and-drop, recipe execution from diagram, P-Stop/E-Stop) | QB auto-generates bioprocess HMI |
| Device / equipment model | Custom tags + screens | Inventory + System + Process (devices, services, equipment, media; versioning) | QB bioprocess-native |
| Control strategies | Custom SFC / Jython / PLC code | Services (~40 templates across 10 categories) | QB unique advantage |
| Reusable parameters | Custom UDTs | Service Profiles (grouped/atomic, portable import/export) | QB unique advantage |
| Batch / recipe | SFC module (programming) | Recipe (Designer / Batch / Executions Boards) | QB visual, no-code |
| Alarms | Alarm Notification module (not GMP-audit-trailed natively) | Alarms (ISA-18.2 conformance, watchlist, in-app notifications) | QB GMP-aware |
| Historian / trends | Tag Historian module (external SQL) | Graphs (live + history, multi-axis, annotations, export) | Ignition broader retention; QB bioprocess KPIs |
| Reporting | Reporting module (generic) | Reports (automated + manual, PDF/DOCX, recipe-execution & service-history sections) | QB bioprocess-native templates |
| Batch tracking | Custom (Tag Historian + screens) | Runs (per-process, batch ID, user tracking) | QB built-in |
| Calibration | None (manual / custom) | Calibration (status, Next Due Dates, Hamilton/pump methods) | QB unique advantage |
| Audit trail | Custom development | Audit Trail (21 CFR Part 11 conformance, cross-module, exportable) | QB built-in |
| Access control | Built-in roles | Users & Roles (RBAC, 18 permission groups, LDAP/AD) | Comparable; QB GMP-aware |
| Notifications | Alarm Notification module | Notifications (in-app center, email/SMTP, per-user, recipe-step, logs) | QB richer for bioprocess |
| Backup | Gateway config export + SQL backups | Backup, Export & Archive (scheduled/manual wizards, one-click restore, integrity verification) | QB simpler |
| Licensing | Per-gateway + module entitlements | License (feature/device/system/time-based, online/offline, host-bound, guards) | Both flexible |
| Remote access | Web gateway + VPN/IT | Remote Access (secure VPN, QR-code setup, phone/tablet/PC, role-based) — new | QB self-service |
| Health monitoring | Gateway status + custom | Health Monitoring (system health dashboard, per-module status, drill-down) — new | QB consolidated |
| MES | Sepasoft MES modules | ❌ Not native (REST API integration point) | Ignition wins |
| Facility-wide SCADA / 100+ protocols | Core strength | ❌ Bioprocess-focused | Ignition wins |
| Python / Jython scripting | Full (Jython) | ❌ Configuration, not code | Ignition wins (flexibility) |
Conclusion: QB Control includes 18 bioprocess-optimized modules out of the box; Ignition includes a handful of generic core modules and requires custom development (or paid add-ons such as Sepasoft and Cirrus Link) for bioprocess capabilities.
7. Services Catalog & Rapid Deployment
QB Control’s Services Catalog — Bioprocess Content Ignition Doesn’t Have
A Service in QB Control is a pre-defined control action (the equivalent of a configured control loop) that directly commands hardware. Services come in two types: Autocomplete (execute a discrete task and close) and Continuous (run until explicitly stopped).
QB Control ships with ~40 pre-built service templates across 10 functional categories out of the box, with QB Filtration adding a tangential-flow filtration set (recently expanded):
| Category | Example Services | Count |
|---|---|---|
| pH Control | by Base & CO₂, by Base & Acid, by One Pump, One Pump PID, pH PID | 6 |
| Temperature Control | by TCU, by Heating Mat, by Steam & Water, Split Temp, Set Circulator Temp, Set Heating Mat Power | 6 |
| Pump & Feed | Feed, Autosubstrate, Set Pump Flow Rate, Set Centrifugal Pump RPM, Transfer Volume/Bolus, Gravimetric Feeding | 9 |
| Gas Control | O₂ Control, Advanced O₂ Control, Set MFC Flow, Set Sparger Mass Flow | 4 |
| Gas Volume Delivery | Set Sparger Volume & Mass Flow | 1 |
| Sampling | Automated Sampling, Sample by Syringe Pump, Sampler Cleaning | 3 |
| Stirring & Agitation | Stirring, Set Agitator Speed | 2 |
| Foam Control | Foam Control, Foam Control by Antifoam Reagent | 2 |
| Valve Control | Set Selector Valve Position, Set Valve Position | 2 |
| LED & Light | LED Control, LED Control Scheduler | 2 |
| Core catalog (out of the box) | ~40 | |
| QB Filtration add-on | Filtervig Control, Concentration Factor Logic, NWP Calculator, Breakthrough Detection, plus six new tangential-flow services | expanded |
Service Profiles — Reusable Parameter Templates
QB Control’s Service Profiles save standardized parameter configurations as reusable templates, with grouped and atomic-style models, structured profile cards (e.g., PID tuning, Temperature Ramp, Operating Limits), and portable export/import to move complete profile sets between templates or environments.
Ignition: Zero Pre-Built Bioprocess Services
Ignition provides no pre-built bioprocess service templates. Every control strategy is custom-built using SFC (Sequential Function Charts), Jython scripting, and PLC logic. A single pH PID loop on Ignition requires defining tags, coding the control math, building the HMI, configuring historian logging, and validating — typically 2–3 weeks of integrator time per loop. For a 4-bioreactor system with multiple loops each, expect 6–9 weeks of from-scratch engineering with no reusability across vessels or projects.
Deployment Time Comparison
| Task | Ignition | QB Control |
|---|---|---|
| Set up 2-bioreactor system (pH, temp, aeration, feed) | 6–8 weeks | 1–2 days |
| Add a 3rd bioreactor | 2–3 weeks (PLC, SFC, historian, UI) | 2–4 hours (add vessel, select profiles) |
| Change a pH setpoint | Minutes (tag edit) | Seconds (UI) |
| Change a feed sequence (ramp 4h vs 2h) | Hours–days (SFC edit, test, deploy) | Minutes (recipe edit) |
| Switch pH strategy (CO₂+Base → Acid+Base) | 1–2 weeks (re-code, re-test, re-validate) | 5 minutes (swap service template) |
| Replicate a setup to a new bioreactor | Weeks (new PLC, screens, historian) | 15 minutes (import/export + device mapping) |
Conclusion: QB Control’s pre-built services eliminate 70–90% of the engineering time bioprocess automation requires on Ignition.
8. Recipe Engine
Overview
QB Control’s Recipe Module translates bioprocess protocols into executable workflows through three boards: Designer Board (create/edit), Batch Board (configure/execute), and Executions Board (monitor history). Ignition’s nearest equivalent is the SFC module — a programming tool, not a scientist’s tool.
8.1 Designer Board & the Unified Block Library
The Designer Board is a visual, drag-and-drop workspace for building process logic as a connected flow — no coding. QB Control consolidates the previous per-service blocks into a unified block library with grouping, descriptions, tooltips, and embedded in-app guidance:
| Block | Category | Function |
|---|---|---|
| Start Service | Service Control | Single configurable block; choose the service at configuration; supports Autocomplete and Continuous services |
| Stop Service | Service Control | Explicitly stop a continuous service later in the flow |
| Update Service Inputs | Service Control | Change service inputs mid-execution (startup vs. runtime inputs kept separate) |
| Manual Operation | Operations | Pause for operator-driven action where supervised intervention is required |
| Variable / Update Variables | Variables | Named values (boolean, text, number, time); update with increase / decrease / multiply / divide |
| Timer | Timing | Shared timer with start / stop / pause / resume |
| Set Valve State | Equipment commands | Command valve positions directly in the sequence |
| Conditional / Counter / PID / Polygon | Logic & flow | AND/OR conditions, loops, inline PID, piecewise-linear ramps |
| Split / Merge | Logic & flow | Fork into parallel paths and join them back together |
Authoring productivity: copy/paste of blocks, signal filtering, undo/redo, diagram export, and recipe import/export. The designer flags inactive recipes that should not be started as-is.
Recipe state lifecycle: Draft → Verified → Validated → Hold → Archived. Only Verified or Validated recipes can run in batches.
8.2 Batch & Executions Boards
- Create batches and assign single or multiple recipes per batch; monitor and control in real time (stop, pause, resume)
- Sequential batch execution with Pending queue + per-batch auto-stop (new); parallel execution across processes
- Executions Board lists runs with status (During Execution, Paused, Hold, Pending, Completed, Failed, Aborted); filter by System/Process/Status; export list to CSV and recipe flow to PNG
8.3 Validation & Safety
- The Validator verifies recipe logic before execution
- Automated pre-start validations prevent batch collisions, unauthorized starts, and execution on disconnected hardware
- Mandatory pre-execution checklist forces operators to verify critical lab elements (tubing, media) before start
- License guard blocks creating/duplicating/importing recipes beyond the licensed limit
- Runs hold or abort safely when a P-Stop or global E-Stop is active
8.4 Recipe Engine vs. Ignition SFC — Comparison
| Capability | Ignition (SFC + scripting) | QB Control Recipe Engine |
|---|---|---|
| Workflow design | SFC / Jython (programming) | Visual drag-and-drop (no coding) |
| Bioprocess content | None (build from scratch) | Pre-built services as draggable blocks |
| Parallel execution | Custom scripting | Split/Merge blocks |
| Sequential campaigns | Custom scripting | Pending queue + auto-stop |
| Variables & timers | Tags + scripts | Variable / Update Variables / Timer blocks |
| Human-in-the-loop | Custom screen + script | Manual Operation block |
| Versioning | Source control / manual | Draft → Verified → Validated → Hold → Archived |
| Pre-execution safety | Custom logic | Mandatory checklist + Validator |
| Time to build a recipe | Days–weeks (engineering) | Minutes–hours (visual) |
9. Regulatory Compliance
| Standard | Ignition | QB Control | Notes |
|---|---|---|---|
| FDA 21 CFR Part 11 | ⚠️ Requires custom development (audit trail, e-records via SQL + scripting) | ⚠️ Partial conformance | QB: electronic records, audit trails, access control, user management built in — electronic signatures not yet covered |
| EU Annex 11 | Achievable with custom build | ✅ Compliance support | QB built-in; Ignition project-specific |
| GAMP 5 | Category 5 (custom code + Jython) | Category 4 (configurable) | QB 50–70% less validation burden |
| ISA-18.2 (Alarms) | Alarm Notification module (not GMP-audit-trailed natively) | ✅ Conformance | QB GMP-aware out of the box |
| ALCOA+ (Data Integrity) | Achievable with custom build | ✅ Full implementation | QB built-in |
| Electronic Signatures | Custom development | ◐ On roadmap (Q3 2026 — not in current version) | Neither ships turnkey e-sigs for bioprocess today |
| Audit Trail | Custom (SQL + scripting) | ✅ Immutable, exportable, cross-module | QB built-in |
| Safe Position Logic (GMP) | Custom PLC interlocks | ✅ Built-in — safe actuator states after restart/power cycle | QB configurable feature |
Compliance Value for QB Control
Ignition is a development platform: 21 CFR Part 11 conformance is achievable, but it is built and validated as custom software (Category 5) for each project — audit trail, e-records, and access control are your responsibility to implement in SQL and Jython. QB Control delivers audit trail, RBAC, records, calibration traceability, and Safe Position Logic as configurable features (Category 4), cutting validation effort by 50–70%.
Honest Compliance Caveat
QB Control’s 21 CFR Part 11 conformance is partial: electronic records, audit trails, access control, and user management are in place today, but electronic signatures are not yet implemented (roadmapped for Q3 2026). For workflows that require digital signatures on an active IND today, a custom-validated Ignition build or another route may be needed until QB Control’s e-signature release. Do not represent QB Control as fully 21 CFR Part 11 compliant.
10. Pricing, Licensing & TCO
The “Cheap Software, Expensive System” Reality
Ignition’s per-gateway licensing is modest and includes unlimited tags and clients — a genuine strength. But for bioprocess control the software license is the small part: you must add PLC hardware, I/O, a system integrator, an external SQL database, custom control code, and Category 5 validation. QB Control’s price is all-inclusive (hardware + software + bioprocess services) on a perpetual license.
Direct Cost Comparison
| Cost Component | Ignition Path | QB Control | Notes |
|---|---|---|---|
| Entry-level (1 bioreactor) | $60K–120K+ (software + PLC + I/O + integrator) | $15K–25K | QB all-inclusive |
| 4-bioreactor lab | $170K–410K+ (full system + validation) | $60K–85K | QB perpetual, hardware included |
| 6-bioreactor lab | $220K–500K+ | ~$100K | |
| Pilot (8–12 bioreactors) | $350K–700K+ | $150K–250K | |
| System integrator | $30K–80K+ per engagement | $0 (self-setup) | |
| PLC / I/O hardware | $40K–80K+ | $0 (included) | |
| External SQL database | $2.5K–20K+ | $0 (no external DB) | |
| Annual fees | ~15% of license/year (upgrade protection) | $0 (perpetual; optional tiered support) | |
| Validation (GAMP 5) | $75K–200K (Category 5) | $15K–35K (Category 4) | 50–70% lower |
Total Cost of Ownership (5-Year, 4-Bioreactor Lab)
| Ignition Path | QB Control | |
|---|---|---|
| Software, hardware, integration, DB, validation, support | $192K–472K | $88K–145K |
| ~50–70% lower TCO |
Licensing Model Comparison
| Aspect | Ignition | QB Control |
|---|---|---|
| Model | Perpetual per gateway + module entitlements; unlimited tags/clients | Perpetual — feature/device/system/time-based dimensions |
| Annual fees | ~15%/year upgrade protection | None (optional tiered support: Basic/Standard/Premium) |
| Hardware | Not included (bring your own PLC/I/O) | Included (QB Modules) or reuse existing PLC |
| Bioprocess content | Not included (custom build or paid add-ons) | Included (~40 services, recipe engine, compliance modules) |
| Enforcement | License key per gateway | Software license bound to the deployment host; license-aware UI and guards |
Key point: Ignition’s unlimited licensing is excellent value for facility SCADA. For bioprocess control, the license is a fraction of the true system cost — the PLC hardware, integrator labor, database, custom code, and Category 5 validation dominate. QB Control’s all-inclusive perpetual model is 50–70% lower over five years for a comparable bioreactor lab.
11. Industry Fit Analysis
Biotech (Lab & Pilot Scale)
| Criterion | Ignition | QB Control | Winner |
|---|---|---|---|
| Cell culture (150 mL–10 L) | Build from scratch + PLC | Purpose-built | QB Control |
| Fermentation (1–50 L) | Integrator project | Native support | QB Control |
| Parallel screening (6+ vessels) | One PLC per vessel | Centralized orchestration | QB Control |
| Stainless-steel pilot (PLC) | Strong (general SCADA) | Industrial-PC deployment + OPC-UA (new) | Tie / QB right-sized |
| Process development / DoE | Custom code per change | Rapid reconfiguration | QB Control |
| GMP records & audit trail | Custom development | Built-in (Category 4) | QB Control |
Pharmaceuticals
| Criterion | Ignition | QB Control | Winner |
|---|---|---|---|
| R&D lab automation | Integrator-built | Right-sized, turnkey | QB Control |
| Process development | Flexible but slow | Faster iteration | QB Control |
| GMP production (small scale) | Custom Part 11 build | Part 11 partial (no e-sigs yet) | Tie (both need work for e-sigs) |
| Facility utilities / WFI / CIP | Industry standard | Not designed for this | Ignition |
| MES (scheduling, lot tracking) | Sepasoft modules | Not native | Ignition |
Cosmetics / Food & Beverage
| Criterion | Ignition | QB Control | Winner |
|---|---|---|---|
| Formulation / small batch | Build from scratch | Visual recipe designer | QB Control |
| Multi-product flexibility | Custom screens/logic | Reconfigure in minutes | QB Control |
| Plant-wide line SCADA | Industry standard | Bioprocess-focused | Ignition |
Academic / Research
| Criterion | Ignition | QB Control | Winner |
|---|---|---|---|
| Teaching / research bioreactors | Steep (SCADA/PLC skills) | Scientist-friendly | QB Control |
| Multi-user access | Web clients (unlimited) | Any browser, multi-user | Tie |
| Budget-constrained labs | High system cost | All-inclusive, lower TCO | QB Control |
| Campus-wide data / utilities | Excellent | Bioprocess-only | Ignition |
12. What QB Control Can Replace
Full Replacement Scenarios
1. Greenfield Lab Bioprocessing (150 mL–10 L) — Ignition + PLC build → QB Edge + QB Modules. Value: turnkey vs. integrator project, days not months, no custom code.
2. Parallel Small-Scale Fermentation / Screening — N PLCs + N SFCs on Ignition → QB Control multi-process with centralized orchestration and sequential auto-stop campaigns. Value: zero per-vessel PLC, auto-generated P&ID per process.
3. Stainless-Steel Pilot Cells with Existing PLCs (new) — Ignition gateway over PLC → QB Control on an industrial PC integrating the PLC via OPC-UA. Value: bioprocess-native supervisory control and recipes without building the application from scratch.
4. pH / DO / Temperature Control Loops — custom-coded Ignition PID loops + PLC I/O → QB Multisensor (Hamilton/MT) + QB Gasflow + QB Thermo + pre-built services. Value: native sensors, no PLC, no per-loop engineering.
5. Automated Sampling & Feed — custom SFC sequences → QB Selector Valve + QB Pump + recipe. Value: drag-and-drop, no scripting.
6. GMP Records, Audit Trail & Calibration — custom SQL/Jython build on Ignition → QB Audit Trail, Calibration, Users & Roles modules. Value: built-in Category 4 compliance.
Partial Replacement Scenarios
7. Ignition + PLC Bioprocess Modernization — keep facility Ignition for utilities/MES; move bioreactor control to QB Control; bridge via OPC-UA. Value: eliminate per-vessel PLC and custom code; cut validation.
8. Small-Scale GMP Production — QB Control provides partial 21 CFR Part 11 (records, audit trail, RBAC; e-signatures on roadmap). Value: lower validation burden, but plan an e-signature bridge until Q3 2026.
13. Where QB Control Creates Superior Value
13.1 Time-to-Process
| Metric | Ignition | QB Control | Improvement |
|---|---|---|---|
| First bioreactor running | 6–12 weeks (integrator build) | Days | ~90% faster |
| Add a bioreactor | 2–3 weeks | 2–4 hours | ~95% faster |
| Change a control strategy | Hours–days (re-code, re-test) | Minutes (swap service) | ~90% faster |
13.2 Value Summary
Each pillar is detailed in the section noted; in brief, QB Control delivers:
- Bioprocess content out of the box — ~40 pre-built services, Service Profiles, and a visual recipe engine vs. Ignition’s blank canvas (§7).
- No integrator dependency — unbox, auto-discover, select services, run; zero integrator cost (§3, §7).
- ~50–70% lower 5-year TCO — hardware included, no PLC, no external database, perpetual license (§10).
- Built-in compliance — Audit Trail, Calibration, RBAC, and Safe Position Logic as configurable Category 4 features (§9).
- Operational simplicity — browser-based, no external database, scientist-operable, single Health Monitoring dashboard (§3, §6).
- Modern, open integration — native OPC-UA, MQTT, REST, SQL, MTP, and secure remote access; coexists with Ignition over OPC-UA (§5).
14. Gaps & Limitations
Ignition Capabilities Not Matched by QB Control
| Capability | Ignition | QB Control | Impact |
|---|---|---|---|
| Facility-wide SCADA | Core strength (utilities, HVAC, energy, WFI/CIP) | Bioprocess-focused | High (outside scope) |
| 100+ protocol drivers | Allen-Bradley, Siemens, BACnet, DNP3, etc. | OPC-UA-centric | Medium |
| MES | Sepasoft (scheduling, lot tracking, OEE) | Not native (REST API) | Medium |
| Python / Jython scripting | Full custom logic | Configuration, not code | Medium (flexibility) |
| Enterprise historian / BI | Unlimited retention, SQL, Tableau/Power BI | Batch-compliance scope; export via REST/SQL | Medium |
| Integrator ecosystem | 1000+ certified integrators worldwide | Smaller, growing; designed for self-service | Low–Medium |
| Unlimited multi-site scale | 100K+ tags, multi-building | Lab-to-pilot / early production | High (different category) |
| Electronic signatures | Custom-buildable | On roadmap (Q3 2026) | High for regulated production today |
Honest Assessment of QB Control Limitations
- Not facility SCADA — QB Control controls bioprocesses, not buildings, utilities, or plant-wide lines.
- OPC-UA-centric — no native Allen-Bradley/Siemens/BACnet/DNP3; non-OPC legacy fieldbuses need a gateway.
- No MES — scheduling, lot tracking, and OEE require integration with an external system.
- No embedded scripting — the trade-off for Category 4 simplicity is configuration over custom code.
- No electronic signatures yet — 21 CFR Part 11 conformance is partial until Q3 2026.
- Scale ceiling — optimized for lab-to-pilot and early stainless-steel production, not 100K+ tag enterprise deployments.
15. Migration & Replacement Scenarios
Scenario A: Greenfield Lab (No Existing System)
Recommendation: QB Control. No integrator build, no PLC procurement — operational in days, all-inclusive, ~50–70% lower TCO than an Ignition+PLC build.
Scenario B: Ignition + PLC Bioprocess Lab Seeking Simplification
Recommendation: QB Control replacement. Replace the per-vessel PLC + custom SFC/Jython control with QB Control; keep facility Ignition; bridge via OPC-UA. Eliminates custom code and cuts validation.
Scenario C: Stainless-Steel Pilot Cell with an Existing PLC
Recommendation: QB Control on an industrial PC. Deploy on an industrial PC, integrate the PLC over OPC-UA, keep the field instruments. Value: bioprocess-native supervisory control and recipes without building the application from scratch.
Scenario D: Expanding Parallel Capacity
Recommendation: QB Control for new vessels. Add capacity with QB Modules and parameter sets instead of new PLCs and SFC programs; no impact on existing systems.
Scenario E: Facility Running Ignition for SCADA + MES
Recommendation: Complementary, not replacement. Keep Ignition for utilities, building automation, and MES; add QB Control for bioreactor control; connect over OPC-UA. “QB for bioreactors, Ignition for everything else.”
Scenario F: Academic / Research Institution
Recommendation: QB Control (full replacement) for bioreactors. Scientist-operable, all-inclusive, lower TCO, multi-user browser access; keep Ignition where campus-wide utilities/data are in scope.
16. Competitive Positioning Strategy
Positioning Statement
QB Control is not competing with Ignition as a SCADA platform — it is replacing the months of integrator work and PLC hardware you would otherwise spend building bioprocess control on Ignition. Ignition is the industry’s most flexible general-purpose SCADA toolkit, and for facility automation, utilities, and MES it is the right tool. But for bioreactor control that flexibility becomes overhead: external PLCs, system integrators, an external database, custom code for every loop, and GAMP Category 5 validation. When you are automating bioreactors — not factories — you do not need a blank canvas. QB Control ships ~40 pre-built bioprocess services, plug-and-play deployment in days, GAMP Category 4 validation (50–70% less effort), and 50–70% lower total cost of ownership. Keep Ignition for your facility. Use QB Control for your science.
Key Sales Arguments Against Ignition (for bioprocess)
| Ignition Reality | QB Control Advantage | Evidence |
|---|---|---|
| ”The software is only $15K–30K” | The system is $170K–410K once you add PLC, integrator, DB, validation | QB all-inclusive $60K–85K (4 vessels) |
| “Ignition can build anything” | That’s why every loop is custom code + Category 5 validation | QB: ~40 pre-built services, Category 4 |
| ”We have a great integrator” | That’s $30K–80K per engagement | QB: self-service, $0 integrator |
| ”Unlimited licensing” | But the license excludes the PLC, I/O, and control logic | QB includes hardware + services |
| ”We need Python scripting” | Custom code is a validation liability | QB covers ~95% of workflows via configuration |
| ”Ignition scales facility-wide” | True — and complementary | Run QB for bioreactors, Ignition for facility, via OPC-UA |
| ”Our team knows Ignition” | They’ll validate QB in weeks, not months | GAMP Cat 4 vs Cat 5 |
When NOT to Position Against Ignition
Do NOT position QB Control as a replacement when the client needs:
- Facility-wide SCADA (utilities, WFI/CIP, HVAC, energy, building automation)
- MES (production scheduling, lot tracking, OEE, material flow)
- 100+ protocol / legacy fieldbus support (Allen-Bradley, Siemens, BACnet, DNP3)
- Enterprise-scale analytics (multi-year, 100K+ tags, data lake / BI)
- Deep custom scripting as a core requirement
- A team with deep Ignition/PLC expertise and no interest in changing platforms
In these cases, position QB Control as complementary — bioreactors on QB Control, everything else on Ignition, connected via OPC-UA.
17. Feature-by-Feature Matrix
| # | Feature | Ignition | QB Control | QB Advantage | Notes |
|---|---|---|---|---|---|
| BIOPROCESS CONTROL | |||||
| 1 | Pre-built bioprocess services | ❌ | ★★★★★ | ✅ | QB: ~40 across 10 categories; Ignition: none |
| 2 | Native bioreactor hardware | ❌ | ★★★★★ | ✅ | QB Modules; Ignition requires PLC/I/O |
| 3 | pH / DO / temperature loops | ★★★ (custom) | ★★★★★ | ✅ | QB: configure; Ignition: code |
| 4 | Pump & feed control | ★★★ (custom) | ★★★★★ | ✅ | QB native pumps + services |
| 5 | Automated sampling | ★★ (custom) | ★★★★★ | ✅ | QB: selector valve + service |
| 6 | Foam / pressure / light | ★ (external) | ★★★★★ | ✅ | QB native sensors |
| 7 | Auto-generated P&ID | ❌ | ★★★★★ | ✅ | QB auto-generates; Ignition custom screens |
| PARALLEL & RECIPES | |||||
| 8 | Multi-vessel parallel | ★★★ (PLC per vessel) | ★★★★★ | ✅ | QB centralized; no per-vessel PLC |
| 9 | Sequential auto-stop campaigns | ★★ (custom) | ★★★★★ | ✅ | QB: Pending queue + auto-stop (new) |
| 10 | Visual recipe designer | ★★ (SFC code) | ★★★★★ | ✅ | QB: drag-and-drop, no code |
| 11 | Unified block library (Variables/Timer/Manual) | ★★ (scripting) | ★★★★★ | ✅ | QB no-code (new) |
| 12 | Recipe versioning | ★★ (source control) | ★★★★★ | ✅ | Draft→Verified→Validated→Hold→Archived |
| 13 | Pre-execution safety checklist | ★★ (custom) | ★★★★★ | ✅ | QB mandatory + Validator |
| 14 | Process import/export + device mapping | ★★ | ★★★★★ | ✅ | QB one-click replication |
| INTEGRATION | |||||
| 15 | OPC UA | ★★★★★ | ★★★★★ | Both native; QB dedicated connector | |
| 16 | REST API | ★★★★ | ★★★★★ | ✅ | Both; QB native, no DB |
| 17 | MQTT | ★★★★ (Cirrus Link) | ★★★★★ | ✅ | QB native; Ignition via add-on |
| 18 | SQL access | ★★★★★ (core) | ★★★★★ | Ignition DB-centric; QB native, no external DB | |
| 19 | LDAP/AD SSO | ★★★★ | ★★★★★ | ✅ | Both |
| 20 | MTP support | ❌ | ★★★★ | ✅ | QB new |
| 21 | 100+ protocols (AB, Siemens, BACnet, DNP3) | ★★★★★ | ★★ | Ignition wins | |
| 22 | Hamilton / Mettler Toledo sensors | ★★ (via I/O) | ★★★★★ | ✅ | QB direct |
| 23 | PLC reuse (industrial-PC deploy) | ★★★★ | ★★★★ | Both; QB new path | |
| COMPLIANCE | |||||
| 24 | 21 CFR Part 11 | ★★★ (custom) | ★★★★ | ⚠️ | QB partial (no e-sigs yet); Ignition custom build |
| 25 | GAMP 5 classification | Cat. 5 | Cat. 4 | ✅ | QB lower validation burden |
| 26 | ISA-18.2 alarms | ★★★★ | ★★★★ | QB GMP-aware natively | |
| 27 | Audit trail | ★★ (custom) | ★★★★★ | ✅ | QB built-in |
| 28 | Calibration traceability | ❌ | ★★★★★ | ✅ | QB built-in |
| 29 | Electronic signatures | ★★★ (custom) | ★★ | ⚠️ | Roadmap Q3 2026 |
| 30 | Safe Position Logic (GMP) | ★★★ (custom) | ★★★★★ | ✅ | QB built-in |
| USABILITY & OPS | |||||
| 31 | Time to first batch | ★★ (weeks–months) | ★★★★★ | ✅ | QB days |
| 32 | Scientist-operable (no PLC skills) | ★★ | ★★★★★ | ✅ | QB bioprocess-native |
| 33 | Browser-based, no client/DB | ★★★★ (Perspective) | ★★★★★ | ✅ | QB no Java client, no external DB |
| 34 | Auto-discovery | ❌ | ★★★★★ | ✅ | QB plug-and-play |
| 35 | Remote access | ★★★★ | ★★★★★ | ✅ | QB secure VPN + QR setup (new) |
| 36 | Health monitoring dashboard | ★★★ | ★★★★★ | ✅ | QB consolidated (new) |
| 37 | Integrator dependency | ★★ (high) | ★★★★★ | ✅ | QB self-service |
| COST & LICENSING | |||||
| 38 | Software license cost | ★★★★★ (low) | ★★★★ | Ignition software cheap | |
| 39 | All-in system cost | ★★ | ★★★★★ | ✅ | QB includes hardware + services |
| 40 | 5-year TCO | ★★ | ★★★★★ | ✅ | QB ~50–70% lower |
| 41 | License model | ★★★★ (perpetual + annual) | ★★★★★ | ✅ | QB perpetual, no annual fee |
| 42 | Validation cost | ★★ (Cat 5) | ★★★★★ | ✅ | QB Cat 4 |
| FACILITY & ENTERPRISE | |||||
| 43 | Facility-wide SCADA | ★★★★★ | ★★ | Ignition wins | |
| 44 | MES (Sepasoft) | ★★★★★ | ★★ | Ignition wins | |
| 45 | Python / Jython scripting | ★★★★★ | ❌ | Ignition wins (flexibility) | |
| 46 | Enterprise historian / BI | ★★★★★ | ★★★ | Ignition wins | |
| 47 | Integrator ecosystem (1000+) | ★★★★★ | ★★★ | Ignition wins | |
| 48 | Unlimited multi-site scale | ★★★★★ | ★★ | Ignition wins |
Summary Scores by Category
| Category | Ignition Average | QB Control Average | Winner |
|---|---|---|---|
| Bioprocess Control | 2.1 | 5.0 | QB Control |
| Parallel & Recipes | 2.3 | 5.0 | QB Control |
| Integration | 3.8 | 4.4 | QB Control |
| Compliance | 2.9 | 4.3 | QB Control |
| Usability & Ops | 2.7 | 4.9 | QB Control |
| Cost & Licensing | 3.0 | 4.8 | QB Control |
| Facility & Enterprise | 5.0 | 2.3 | Ignition |
Overall: QB Control wins decisively for bioprocess control at lab-to-pilot/early-production scale, where its pre-built services, native hardware, visual recipe engine, built-in compliance, and ~50–70% lower TCO eliminate the integrator build Ignition requires. Ignition wins decisively for facility-wide SCADA, MES, multi-protocol, and enterprise-scale deployments — different problems, best solved by running both and connecting them over OPC-UA.
Recent QB Control Enhancements (current release)
The current QB Control release adds the capabilities referenced in this comparison (reflecting the current QB Control release):
- Batch scheduling — recurring (daily / weekly / interval) or one-time run schedules per batch, with a calendar view, named schedules, skip-on-conflict handling, and matching audit-trail records.
- Recipe portability — a recipe can be reassigned to a different process, automatically remapping its devices and services so a proven design moves between similar lines instead of being rebuilt.
- Equipment changes from the P&ID — lab equipment can be added directly in the P&ID editor (auto-creating the matching inventory and process records), with freeform note elements and anchor-point piping connections; lab equipment can also be added or removed on already-deployed processes without creating a new process version.
- Embedded OPC UA server — the OPC UA Connector can now run its own embedded OPC UA server, letting external OPC UA clients (e.g., MES, historians) read from QB Control directly.
- Expanded catalog — six additional tangential-flow (cross-flow) filtration services and six new lab-equipment types (including cooling chamber, filter cassette, hollow-fiber filter, and vials holder).
- Operations & safety — an alarm watchdog reconciling alarm state against live equipment values every 30 seconds; calibration that reserves the device during calibration (blocking conflicting operations); Protect / Interlock faceplate safeguards; audit-trail events filtered to the active license; and license-aware controls shown with explanatory tooltips.
- Usability — an in-app Help section with guided walkthroughs and searchable content across every module; search across inventory tables; and Health Monitoring showing system start time and uptime.
Legal Notice & Disclaimer
Versions compared. This comparison is between QB Control (release 6.x, per the current QB Control release notes) and Ignition® version 8.3 (current release from Inductive Automation®). Feature statements in this document refer to these versions.
Accuracy and currency. The information provided in this comparison is based on publicly available data gathered on 20 July 2026. While we strive to keep this information accurate and up to date, product features, pricing, and terms are subject to change by the respective manufacturers. We make no warranties regarding the absolute accuracy of the competitor data, and a later release may add, change, or remove capabilities described here.
Trademarks. All trademarks, logos, and brand names are the property of their respective owners. All company, product, and service names used in this document are for identification and comparison purposes only, and use of these names, trademarks, and brands does not imply endorsement or affiliation. Ignition® and Inductive Automation® are registered trademarks of Inductive Automation, LLC; Sepasoft® and Cirrus Link® are trademarks of their respective owners. QB Control and QB Systems are brands of A4BEE Sp. z o.o.
Transparency note. This comparison is prepared, owned, and operated by A4BEE Sp. z o.o., the creators of QB Systems and QB Control. It was created to highlight how our product differs from other options on the market, based on objective, verifiable features.
Purpose and limitation of liability. This comparison is provided for informational and educational purposes only, to help readers build knowledge of the options available to them. It is not an assessment, audit, ranking, benchmark, or endorsement of the technical expertise, quality, safety, or performance of Ignition® SCADA or its vendor. A4BEE Sp. z o.o. assumes no responsibility or liability for any errors or omissions in the content, nor for any decisions made based on this information; any reliance on the comparison is at the reader’s own risk.
Comparative-advertising basis. This document is intended to align with applicable comparative-advertising and fair-use rules, including EU Directive 2006/114/EC and US nominative-fair-use principles: it compares products intended for the same needs, relies on material, relevant, verifiable, and representative features, and is not intended to mislead or to denigrate any competitor. Where a competitor capability could not be verified from public sources, it is identified as such. If you believe any statement is inaccurate or out of date, please contact [email protected] and it will be reviewed and corrected promptly.
Assumptions
To keep the comparison transparent and fair, the following assumptions and estimates were applied:
- Third-party capabilities are interpreted from public vendor datasheets, brochures, manuals, and websites current at the analysis date. Where a capability was not clearly documented publicly, it is described as such (“not clearly documented,” “appears limited,” etc.) rather than asserted or denied.
- Competitor pricing and total-cost-of-ownership figures are indicative estimates derived from public information and typical configurations — not vendor quotations or list prices.
- QB Control reference figures are indicative, based on past quotations, and do not constitute a specific priced offer.
- The comparison assumes a lab-to-pilot bioprocessing context (roughly 150 mL–50 L, plus stainless-steel pilot/production via PLC over OPC-UA); conclusions may differ at large multi-train production scale.
- “QB Control” reflects the current released version at the analysis date; third-party products reflect the newest versions identified in public sources.
Sources
QB Control capabilities referenced in this document reflect QB Control release 6.x (current release).
Product and brand names listed below are trademarks of their respective owners (attributed in the Legal Notice & Disclaimer) and are used here for identification and comparison purposes only.
- Inductive Automation® — Ignition® Platform Overview
- Inductive Automation® — Ignition® Pricing & Licensing
- Inductive Automation® — Ignition® Modules / Marketplace
- Inductive Automation® — Ignition® Exchange (Community Resources)
- Ignition® Community Forum — User Discussions & Pain Points
- Sepasoft® — MES Modules for Ignition® (Batch, OEE, Track & Trace)
- Cirrus Link® — MQTT Modules for Ignition® (Sparkplug B)
- GAMP 5: A Risk-Based Approach to Compliant GxP Computerized Systems (ISPE, 2021)
- FDA 21 CFR Part 11 — Electronic Records; Electronic Signatures (Code of Federal Regulations)
- ISA-18.2 — Management of Alarm Systems for the Process Industries (2016)
Analysis prepared July 2026 | Version 1.0 (v1-July) | QB Systems vs. Ignition SCADA competitive positioning QB Systems — Flexible. Innovative. Limitless. | A product brand of A4BEE Sp. z o.o. | https://qb.systems