kitio.aiAdded Oct 28, 2026
Windmill
Freemium · $120/moCode-first platform for scripts, workflows, apps and AI agents
What is Windmill?
Windmill is an open-source developer platform that turns scripts in Python, TypeScript, Go, SQL and other languages into workflows, internal apps and scheduled jobs. It is an alternative to Airflow, Retool and n8n for engineering teams.
Each script gets an auto-generated UI and API, and scripts can be chained into flows with retries, approvals and branching. AI helps write scripts and flows, and AI agent steps can call tools inside a flow. Windmill can be self-hosted on your own infrastructure or used as a cloud service, and it is known for fast execution on its workers.
Features
- Multi-language scripts
- Flow orchestration
- Auto-generated UIs
- Internal app builder
- AI agent steps
Tags
Releases
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Windmill was added to the directory.
Organization
Windmill Labs
🇫🇷 France
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $120/mo
- Billing frequency
- Monthly
Windmill plans
Free and Open-source
Free
- Unlimited executions
- 3 workspaces, up to 50 users
- Max 4 groups
Enterprise
From $120/mo
- $20/mo per builder seat
- Unlimited workspaces and users
- Observability and security features
- 1-month free trial
Prices in USD, checked Oct 28, 2026. Plans change often, so confirm on the Windmill site.Official pricing
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Pros and cons
Pros
- Real code in many languages
- Fast and self-hostable
- Combines jobs, flows and apps
Cons
- Requires programming skills
- Smaller connector library than no-code tools
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Q&A
What is Windmill?
Windmill is an open-source developer platform that turns scripts in Python, TypeScript, Go, SQL and other languages into workflows, internal apps and scheduled jobs. It is an alternative to Airflow, Retool and n8n for engineering teams.
How much does Windmill cost?
Windmill is freemium, with paid plans from $120/mo.
Is there a free version of Windmill?
Yes. Windmill has a free plan, and paid plans add more usage and features.
What are the main features of Windmill?
Multi-language scripts, Flow orchestration, Auto-generated UIs, Internal app builder, AI agent steps.
Who makes Windmill?
Windmill is made by Windmill Labs.
What are the best alternatives to Windmill?
Popular alternatives include n8n, LangGraph, OpenAI Agents SDK.