n8n vs 
Windmill
n8n vs Windmill compared for 2026 — features, license, ease of use, performance and which one to choose. Automate workflows with AI nodes vs Turn scripts into workflows and UIs.
Updated regularly · curated by OpenSourceAI.tech
n8n vs Windmill at a glance
| Spec | n8n | Windmill |
|---|---|---|
| Category | Low-code AI builder | Low-code AI builder |
| Type | Workflow automation | Workflow platform |
| License | Fair-code (Sustainable Use) | AGPL-3.0 |
| Runs locally | Self-hosted | Yes |
| Primary language | TypeScript | Rust |
| Ease of use | Intermediate | Intermediate |
| Best for | teams automating workflows that include AI steps | developer-first internal tooling |
| GitHub stars | 196.7k | — |
How n8n and Windmill score
| Criterion | n8n | Windmill |
|---|---|---|
| Popularity | 5.0 | n/a |
| Maintenance | 5.0 | n/a |
| Ease of use | 3.5 | 3.5 |
| Privacy | 4.5 | 5.0 |
| License freedom | 3.0 | 3.5 |
Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.
What each one is
n8n
n8n is a fair-code workflow automation tool with hundreds of integrations and native AI/LLM nodes, letting you wire AI into broader business automations.
- Hundreds of integrations beyond AI
- Native AI/LLM and agent nodes
- Self-hostable with a strong visual editor
Windmill
Windmill turns Python, TypeScript or SQL scripts into workflows, schedules and internal apps, with AI steps as first-class citizens.
- Scripts first, UI generated for you
- Very fast execution engine
- Self-hosted, no vendor lock-in
Key differences
n8n is workflow automation, while Windmill is workflow platform. Their licenses differ (Fair-code (Sustainable Use) vs AGPL-3.0), which matters if you ship a commercial product. They also differ in how they run (Self-hosted vs Yes). In short, n8n fits teams automating workflows that include AI steps, and Windmill fits developer-first internal tooling.
Which should you choose?
Choose n8n for teams automating workflows that include AI steps. Choose Windmill for developer-first internal tooling.
There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.
Frequently asked questions
Is n8n or Windmill easier to use?
Both sit at a similar level (Intermediate). Your choice should come down to fit rather than difficulty.
Are n8n and Windmill free?
n8n is free and open source (Fair-code (Sustainable Use)), and Windmill is free and open source (AGPL-3.0). Neither charges for the core software.
Can I run n8n and Windmill locally?
n8n: self-hosted · Windmill: yes. Both can be used without sending your data to a third-party cloud where their setup allows.
n8n vs Windmill — which should I pick in 2026?
Choose n8n for teams automating workflows that include AI steps. Choose Windmill for developer-first internal tooling.
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