What is the best alternative to Windmill?

n8n is the top-rated alternative to Windmill. It offers Free to self-host and Full code access, and is open-source starting at $20/mo/month.

Is there a free alternative to Windmill?

Yes — n8n is a open-source alternative to Windmill. Free to self-host

Why do developers switch from Windmill?

Common reasons to switch from Windmill: Steeper learning curve; Less focus on SaaS integrations; Smaller integration catalog.

Best Windmill Alternatives(2026)

We compared 3 alternatives to Windmill — so you can find the best option for your needs and budget.

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You're replacing

Windmill

open-source

Developer platform for internal tools and workflows

Starts at $0

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Common reasons to switch

Steeper learning curveLess focus on SaaS integrationsSmaller integration catalog

n8n

open-source

From $20/mo

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n8n is a fair-code automation platform that lets developers build complex workflows with a visual editor, JavaScript/Python expressions, and 400+ integrations — all self-hostable for free.

Pros

+Free to self-host

+Full code access

+Strong developer focus

Cons

−Requires server for self-host

−Cloud plan expensive vs self-host

−Fewer non-technical integrations

Self-hostable400+ integrationsCode nodes (JS/Python)Visual editorWebhook triggers

Pipedream

freemium

From $19/mo

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Pipedream lets developers build event-driven workflows using Node.js, Python, Go, or Bash alongside 2,000+ pre-built integrations. Every step is real code you can inspect and customize.

Pros

+Code-first philosophy

+Generous free tier

+Real-time event sources

Cons

−Less suitable for non-developers

−Cold starts on free tier

−UI can feel complex

2,000+ integrationsCode steps (Node/Python/Go/Bash)Event sourcesSQL queries on dataBuilt-in state

Activepieces

open-source

From $0

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Activepieces is an open-source automation tool with 100+ integrations and a no-code interface. Self-host it free or use the cloud — built for teams who want Zapier-like ease with control.

Pros

+Free and open source

+Easy self-hosting (Docker)

+Growing integration library

Cons

−Fewer integrations than Zapier/n8n

−Smaller community

−Less battle-tested

Open source (MIT)Self-hostable100+ integrationsNo-code editorBranching logic

Compare Windmill Head to Head

Windmill vs n8n Windmill vs Pipedream Windmill vs Activepieces