Windmill
by Windmill · Code-first orchestration platform for internal software
BenchRank score
Screenshots of Windmill
Homepage
Overview
Windmill is a code-first orchestration platform for internal software. A single file of TypeScript, Python, Go, Bash or 20+ other languages becomes an API, a triggerable job and an auto-generated form, and these can be composed into workflows, internal apps and data pipelines. The workspace is versioned in Git and self-hosted on Docker, Fargate or Kubernetes.
- Best for
- Engineering teams building internal apps, workflows and data pipelines in code they self-host
- Pricing
- Free open-source edition at $0/month; Enterprise from $120/month, with seats at $20/month per developer, $10 per operator and $50 per worker per month.
- Runs on
- WebSelf-hostedCLI
Strengths and trade-offs
Strengths
- Open source and self-hostable on Docker, Fargate or Kubernetes
- Scripts in TypeScript, Python, Go, Bash and 20+ languages
- Whole workspace versioned in Git; build in the UI or locally
- 100+ built-in integrations including PostgreSQL, Snowflake, Kafka
Trade-offs
- Free tier caps 3 workspaces, 4 groups and 30-day job run retention
- Audit logs, autoscaling, SAML and Kafka triggers are Enterprise-only
- Free SSO limited to 10 users; uncapped SSO requires paid seats
- Cost mixes seats and compute units, so needs the simulator to estimate
How Windmill markets itself
A structured read of the promise, proof and page design on Windmill’s captured homepage.
Homepage capture
“Code-first orchestration platform for internal software”
- Angle: Developer-first
- Hero: Illustration
Pricing
Published plans and prices from Windmill’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Pricing transparency
Whether real prices are published, self-serve signup exists, and usage costs are knowable without a sales call.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
Maintenance
Release cadence and repository activity. Scored and shown, but not part of the composite — it is only measurable for open repositories.
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Where this comes from
The Windmill pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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Is this your product?
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