Activepieces vs Stack AI

Both are AI automation tools. Here’s how they compare on pricing, use case and popularity — so you can pick the right one without opening ten tabs.

Activepieces icon
ActivepiecesautomationVisit ↗
Stack AI icon
Stack AIautomationVisit ↗
Pricing
Freemium
Freemium
Category
Automation
Automation
Best for
Teams who want Zapier-like automation but prefer open-source, transparent pricing or self-hosting.
Enterprise teams who need compliant, secure AI automation with no engineering overhead.
Editor's pick
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Popularity
24 visits
10 visits
Highlights
automationopen-sourceself-hostedno-codeintegrationsworkflows
enterpriseno-codeai-workflowscomplianceinternal-toolsdeployment

Activepieces

Activepieces is an open-source automation platform with 200+ app integrations and native AI steps (OpenAI, Claude, Gemini). Build workflows visually, self-host for free or use the cloud. A strong alternative to Zapier and Make for teams that want open-source control.

Stack AI

Stack AI is an enterprise-grade no-code platform for building AI-powered internal tools and workflows. Connect any LLM, vector database or API, build flows visually and deploy as an internal tool, chatbot or API. Includes SOC 2 compliance and on-premise deployment options.

The short answer

Pick Activepieces if you want teams who want zapier-like automation but prefer open-source, transparent pricing or self-hosting. Pick Stack AI if you want enterprise teams who need compliant, secure ai automation with no engineering overhead. Both have a free way to try them, so the fastest answer is to open each and run your real task.