Buildkite vs Windmill: Pricing Comparison 2026
Side-by-side pricing comparison of Buildkite and Windmill. See all plans, features, and costs at a glance.
Bottom line: Windmill starts at $1/mo, making it $29/mo cheaper than Buildkite ($30/mo). Buildkite offers a free plan.
Last updated: July 6, 2026
Buildkite vs Windmill: Quick Pricing Facts
| Feature | Buildkite | Windmill |
|---|---|---|
| Starting Price | $30/mo | $1/mo |
| Number of Plans | 3 | 2 |
| Free Tier | Yes | Yes |
| Pricing Model | per-seat | open-source |
| Annual Discount | N/A | N/A |
Windmill is the more affordable option, starting at $1/mo compared to Buildkite's $30/mo. Both are Dev Tools with 5 combined pricing plans and 18 features compared.
Both tools offer free plans, making them accessible for teams on a budget. Buildkite uses per-seat pricing while Windmill uses open-source pricing, which may affect your total cost at scale.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Dev Tools needs.
| Pricing Plans |  Buildkite Try free |  Windmill Try free |
|---|---|---|
| Tier 1 | Personal $0/monthCheapest Includes
| developer $1/month |
| Tier 2 | ProPopular $30/month $30 / year Includes
| operator or ext JWT token $0/monthCheapest |
| Tier 3 | Enterprise Custom pricing Includes
| - |
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Which Should You Choose?
Choose Buildkite if:
- •You need CI/CD with build agents on your own infrastructure for large-scale deployments
- •Large parallel builds with custom hardware are required
- •Enterprise CI/CD pipeline orchestration is the goal
Choose Windmill if:
- •You need an open-source platform for scripts, flows, and internal automation with code control
- •Self-hosting your automation infrastructure is a priority
- •Developer-written scripts and workflows in TypeScript or Python are the use case
Buildkite orchestrates deployment pipelines; Windmill orchestrates internal automation workflows. Both are orchestration tools but for different concerns. Windmill Cloud starts at $10/seat/month; self-hosted is free. Buildkite starts at $350/month.
Frequently Asked Questions: Buildkite vs Windmill
Which is cheaper, Buildkite or Windmill?
How many pricing plans does Buildkite have vs Windmill?
Does Buildkite or Windmill offer a free plan?
Can I save money by paying annually for Buildkite or Windmill?
What is the most popular Buildkite plan?
Does Buildkite or Windmill offer custom enterprise pricing?
What pricing models do Buildkite and Windmill use?
Sources
- Buildkite Official Pricing- Vendor pricing page
- Windmill Official Pricing- Vendor pricing page
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