AVEVA Edge vs Ignition | Unicorn Factories

AVEVA Edge and Ignition both provide HMI/SCADA development environments for industrial automation, but they differ in licensing models and ecosystem approach.

Feature comparison

Capability	AVEVA Edge	Ignition
Licensing	Tag-based (150 to unlimited)	Modular unlimited tags
Cross-platform	Windows, Windows Embedded, Linux	Windows, Linux, macOS
Web client	HTML5 thin client	Perspective module
Scripting	VBScript, Python (2023 R2)	Python
Mobile support	Native thin clients	Responsive web

When to choose AVEVA Edge

You need to migrate from legacy systems like FactoryTalk or PanelMate
You want tag-based licensing with all features included
You need embedded HMI on Windows IoT Enterprise
You require deep integration with AVEVA ecosystem (Historian, System Platform)
You need Linux edge deployment on Raspberry Pi-class devices

When to choose Ignition

You prefer unlimited tags without tiered licensing
You want a fully web-based architecture
You need extensive third-party module ecosystem
You prefer a pure Java-based cross-platform solution
You want integrated reporting and MES capabilities

Can they coexist?

Both tools can coexist in heterogeneous environments. AVEVA Edge excels at edge-to-enterprise connectivity within the AVEVA ecosystem, while Ignition offers broader third-party integration flexibility.