Windmill vs n8n

You are picking between the two most credible self-hosted workflow tools for engineers. Windmill is code-first (TypeScript, Python, Go, Bash); n8n is visual-first with code escape hatches.

Windmill logo

Windmill

Turns Python/TypeScript scripts into workflows, UIs, and webhooks — open-source, self-hostable, 13× faster than Airflow.

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n8n logo

n8n

Open-source workflow automation with 400+ integrations and native AI agent nodes — self-host or cloud, no lock-in.

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Our take

For engineering teams who think in scripts and want git as the source of truth, Windmill. For mixed teams where non-developers also build flows, n8n. Windmill is faster, more typesafe, and lighter; n8n has the bigger catalog, the friendlier UI, and the deeper AI node story. Both self-host cleanly. Pick by who is going to maintain the workflows.

  • Windmill wins 4
  • n8n wins 3
  • Ties: 2

Side-by-side

Windmill n8n
Primary surface Code (TS/Python/Go/Bash) Visual canvas + code nodes
License AGPLv3 (true OSS) Sustainable Use License (fair-code, not OSI)
Self-host Yes (Docker, Helm, k8s) Yes (Docker, Helm)
Performance Rust core, very fast Node.js, fine for most loads
Integration count ~200 (hub-driven) 400+ native + 1,000+ community
AI / agent nodes Scripts call any model Native LangChain nodes, deeper
Git as source of truth First-class (sync to repo) JSON export, less seamless
Non-developer UX Steeper (code shows up fast) Friendlier
Lock-in Low (scripts are portable) Medium (n8n-specific nodes)

FAQ

Which is better, Windmill or n8n?
For engineering teams who think in scripts and want git as the source of truth, Windmill. For mixed teams where non-developers also build flows, n8n. Windmill is faster, more typesafe, and lighter; n8n has the bigger catalog, the friendlier UI, and the deeper AI node story. Both self-host cleanly. Pick by who is going to maintain the workflows.
What are the main differences?
Primary surface: Windmill — Code (TS/Python/Go/Bash); n8n — Visual canvas + code nodes. License: Windmill — AGPLv3 (true OSS); n8n — Sustainable Use License (fair-code, not OSI). Self-host: Windmill — Yes (Docker, Helm, k8s); n8n — Yes (Docker, Helm). Performance: Windmill — Rust core, very fast; n8n — Node.js, fine for most loads. Integration count: Windmill — ~200 (hub-driven); n8n — 400+ native + 1,000+ community. AI / agent nodes: Windmill — Scripts call any model; n8n — Native LangChain nodes, deeper. Git as source of truth: Windmill — First-class (sync to repo); n8n — JSON export, less seamless. Non-developer UX: Windmill — Steeper (code shows up fast); n8n — Friendlier. Lock-in: Windmill — Low (scripts are portable); n8n — Medium (n8n-specific nodes).
Is Windmill cheaper than n8n?
Pricing depends on workload. See each tool's review for current tiers.
Full Windmill review → Full n8n review →