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: March 16, 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 it free |  Windmill Try it free |
|---|---|---|
| Tier 1 | Personal $0/monthCheapest Includes
| developer $1/month |
| Tier 2 | ProPopular $30/month $30 / year Includes
| operator $0/monthCheapest |
| Tier 3 | Enterprise Custom pricing Includes
| — |
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Buildkite
Buildkite offers a free plan, offers 3 tiers vs 2.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Buildkite
Try Buildkite freeWhich Should You Choose?
Choose Buildkite if:
- •You prefer Buildkite's free tier features—3 concurrent jobs (hosted+self-hosted) per org/mo, 50k test executions/mo
- •You need 3 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
- •You want more features built-in—Buildkite offers 18 additional features across its plans
- •Your team needs custom enterprise pricing—Buildkite offers negotiated terms for large deployments
Choose Windmill if:
- •You want lower per-user costs—Windmill starts at $1/mo, saving $29/mo compared to Buildkite at $30/mo
- •You prefer Windmill's free tier features—features
- •You prefer Windmill's open-source model with its 2-tier structure
Both Buildkite and Windmill offer free plans [1], eliminating cost barriers for evaluation. This means you can test both tools thoroughly with your actual workflows before any financial commitment. The free tiers differ in scope: Buildkite includes 4 features, while Windmill includes multiple features. Evaluate which free tier matches your evaluation needs before deciding to upgrade. Your best approach is to activate both free trials and evaluate which tool's workflow, integrations, and user experience align better with your team's needs before committing to paid plans.
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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