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Head-to-head · SCADA Software

SIMATIC WinCC vs Ignition

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score SIMATIC WinCC #3 in SCADA Software 9.1/10 Pricing on request ✓ 2 of 2 features Visit Siemens
Ignition #8 in SCADA Software 7.8/10 Free plan Free plan✓ 2 of 2 features Visit Ignition

SIMATIC WinCC leads on 0 checks, Ignition on 1, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSIMATIC WinCC · 9.1/10
  • Free planonly Ignition

SIMATIC WinCC scores higher on our rubric for scada software: 9.1 against 7.8 out of 10; our editors rank them #3 and #8.

Ignition offers free plan; SIMATIC WinCC doesn't.

SIMATIC WinCC is the better fit for teams standardizing plant visualization on Siemens systems. Ignition is the better fit for teams wanting flexible SCADA with a free starting option.

  • SIMATIC WinCC fits best

    Teams standardizing plant visualization on Siemens systems

  • Ignition fits best

    Teams wanting flexible SCADA with a free starting option

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature SIMATIC WinCC 9.1/10 Visit ↗ Ignition 7.8/10 Visit ↗
At a glance
Editor score 9.1 7.8
Ranking #3 in SCADA Software #8 in SCADA Software
Best for Teams standardizing plant visualization on Siemens systems Teams wanting flexible SCADA with a free starting option
Pricing model Paid Free plan + paid
Starting price Pricing on request Free plan
Free plan — ✓ (best)
Free trial — —
Deployment Self-hosted, Browser extension Cloud, Self-hosted, Desktop, Mobile
Platforms Windows, Web, iOS, Android Web, Windows, macOS, Linux
Support Docs Email, Community, Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features SIMATIC WinCC 2/2 · Ignition 2/2
Alarm management ✓ ✓
Built-in historian ✓ ✓
Specs
Deployment options On-premises Not checked yet
Protocol support OPC UA, REST, MQTT, Modbus TCP/IP, PROFIBUS DP, Allen-Bradley Ethernet/IP, Mitsubishi Ethernet, Omron Ethernet/IP OPC UA, MQTT, Modbus TCP, EtherNet/IP, Siemens S7, DNP3, BACnet
Supported tags Not checked yet Not checked yet
Operator clients Windows PC client, HTML5 web browser, tablet, smartphone Desktop Vision client, web browser Perspective client, mobile browser
Our review
Pros
  • Covers visualization, real-time monitoring, configurable alarms, and trends.
  • Includes process data archiving and analysis in WinCC V8.
  • Connects through OPC UA, REST, MQTT, and other industrial protocols.
  • Connects through OPC UA, MQTT, Modbus TCP, and other industrial protocols
  • Combines visualization, alarms, historian, reporting, and SQL connectivity
  • Supports cloud, on-premises, and hybrid deployment
Cons
  • Licensing and capabilities vary across WinCC versions and configurations.
  • Requires contacting Siemens for pricing; no free plan is available.
  • On-premises deployment may not suit teams seeking a hosted SCADA service.
  • Maker Edition is limited to non-commercial use
  • Commercial licensing is configured by edition and modules
  • Its breadth may exceed the needs of teams seeking a narrow SCADA tool
Our verdict

SIMATIC WinCC is Siemens’ product line of HMI and SCADA systems for visualizing machines and industrial processes. It serves operators and engineers working with individual machines through complex or distributed systems, with fit across…

Read the review →

Ignition is an industrial application platform from Inductive Automation for building SCADA, HMI, and plant-wide monitoring systems. Control engineers, system integrators, and operations teams can use it to create visualization projects…

Read the review →
  1. SIMATIC WinCCSCADA Software 9.1Pricing on request
  2. IgnitionSCADA Software 7.8Free plan

Strengths and trade-offs

  • SIMATIC WinCC — where it wins

    • Covers visualization, real-time monitoring, configurable alarms, and trends.
    • Includes process data archiving and analysis in WinCC V8.
    • Connects through OPC UA, REST, MQTT, and other industrial protocols.

    Where it doesn't

    • Licensing and capabilities vary across WinCC versions and configurations.
    • Requires contacting Siemens for pricing; no free plan is available.
    • On-premises deployment may not suit teams seeking a hosted SCADA service.

  • Ignition — where it wins

    • Connects through OPC UA, MQTT, Modbus TCP, and other industrial protocols
    • Combines visualization, alarms, historian, reporting, and SQL connectivity
    • Supports cloud, on-premises, and hybrid deployment

    Where it doesn't

    • Maker Edition is limited to non-commercial use
    • Commercial licensing is configured by edition and modules
    • Its breadth may exceed the needs of teams seeking a narrow SCADA tool
  • SIMATIC WinCC9.1/10 · Pricing on request

    A configurable Siemens HMI and SCADA line for visualization, alarms, and process data.

    Visit SiemensFull verdict →
  • Ignition7.8/10 · Free plan

    Flexible SCADA with broad industrial connectivity and a free non-commercial edition.

    Visit IgnitionFull verdict →

More comparisons

All SCADA software comparisons → · Full ranking →

Guides on SCADA software

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update