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Buildkite vs Fly.io: Pricing Comparison 2026

Side-by-side pricing comparison of Buildkite and Fly.io. See all plans, features, and costs at a glance.

Bottom line: Buildkite starts at $30/mo and Fly.io starts at Custom pricing. Compare all 6 pricing tiers side by side.

Last updated: August 10, 2026

Data compiled by Arthur Jacquemin
Updated August 10, 2026
Try Buildkite freeTry Fly.io freeUpdated this month

Buildkite vs Fly.io: Quick Pricing Facts

FeatureBuildkiteFly.io
Starting Price$30/moCustom pricing
Number of Plans33
Free TierYesNo
Pricing Modelper-seatusage-based
Annual DiscountN/AN/A

Buildkite and Fly.io are both priced at $30/mo, making them equally accessible Dev Tools. Together they offer 6 pricing plans with 18 features compared, so the best choice comes down to which features match your needs.

Buildkite stands out with a free plan for getting started. Buildkite uses per-seat pricing while Fly.io uses usage-based 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
Buildkite
Try free
Fly.io
Fly.io
Try free
Tier 1
Personal
$0/monthCheapest
Includes
  • 3 concurrent jobs (hosted+self-hosted) per org/mo
  • 50k test executions/mo
  • 1GB storage & bandwidth (combined)/mo
  • 500 minutes/month
Start with Personal
Enterprise-Ready
Custom pricing
Start with Enterprise-Ready
Tier 2
ProPopular
$30/monthCheapest
$30 / year
Includes
  • 10 concurrent self-hosted agents per org/mo
  • Unlimited test executions
  • 250 managed tests per org/mo
  • 20GB storage & bandwidth (combined) per org/mo
  • 2,000 minutes/month
  • SSO
  • Priority email support
Start with Pro
Compliance Made Easy
Custom pricing
Start with Compliance Made Easy
Tier 3
Enterprise
Custom pricing
Includes
  • Build the perfect plan for your business
  • Unlimited pipelines
  • Volume discounts
  • Advanced governance & control
  • Custom SCIM, SAML, ADFS
  • User & API activity audit logs
  • Build exports
Start with Enterprise
Are on the House
Custom pricing
Start with Are on the House

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Buildkite

CI/CD platform running builds on your own infrastructure

View all Buildkite plans

Fly.io

Global app deployment platform running close to users

View all Fly.io plans

What Reviewers Say

Which Should You Choose?

Choose Buildkite if:

  • •You need a CI/CD platform that runs build agents on your own infrastructure at scale
  • •Large parallel builds with custom hardware and cost control are the priority
  • •Pipeline orchestration across many teams is the goal

Choose Fly.io if:

  • •You need to deploy containerized applications globally with low latency
  • •Full control over the runtime environment with persistent storage and fast deploys matters
  • •Global deployment without Kubernetes complexity is the goal

Buildkite deploys to Fly.io; Fly.io hosts what Buildkite deploys. Complementary in the same deployment pipeline. Fly.io has a free tier; paid is usage-based. Buildkite starts at $350/month.

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Frequently Asked Questions: Buildkite vs Fly.io

How many pricing plans does Buildkite have vs Fly.io?
Buildkite offers 3 pricing plans, while Fly.io offers 3 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Buildkite or Fly.io offer a free plan?
Buildkite offers a free plan, while Fly.io does not. If budget is a concern, Buildkite lets you get started at no cost.
Can I save money by paying annually for Buildkite or Fly.io?
Both Buildkite and Fly.io offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
What is the most popular Buildkite plan?
The Pro plan is Buildkite's most popular tier, priced at $30/mo. Key features include 10 concurrent self-hosted agents per org/mo, Unlimited test executions, 250 managed tests per org/mo.
Does Buildkite or Fly.io offer custom enterprise pricing?
Yes, both Buildkite and Fly.io offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Buildkite and Fly.io use?
Buildkite uses a per-seat pricing model, while Fly.io uses usage-based pricing. The right model depends on your team size and usage patterns.
How do Buildkite and Fly.io compare for Dev Tools?
Both Buildkite and Fly.io are Dev Tools. Buildkite offers 3 plans starting at $30/mo, while Fly.io offers 3 plans starting at Custom pricing. Review the feature breakdowns above to see which better fits your Dev Tools needs.
AI Recommendations

Sources

  1. Buildkite Official Pricing- Vendor pricing page
  2. Fly.io Official Pricing- Vendor pricing page

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