Fly.io vs Infisical: Pricing Comparison 2026
Side-by-side pricing comparison of Fly.io and Infisical. See all plans, features, and costs at a glance.
Bottom line: Fly.io starts at Custom pricing and Infisical starts at $18/mo. Compare all 6 pricing tiers side by side.
Last updated: March 16, 2026
Fly.io vs Infisical: Quick Pricing Facts
| Feature | Fly.io | Infisical |
|---|---|---|
| Starting Price | Custom pricing | $18/mo |
| Number of Plans | 3 | 3 |
| Free Tier | No | Yes |
| Pricing Model | usage-based | per-seat |
| Annual Discount | N/A | N/A |
Fly.io and Infisical are both priced at Custom pricing, making them equally accessible Dev Tools. Together they offer 6 pricing plans with 40 features compared, so the best choice comes down to which features match your needs.
Infisical stands out with a free plan for getting started. Fly.io uses usage-based pricing while Infisical uses per-seat 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 |  Fly.io Try it free |  Infisical Try it free |
|---|---|---|
| Tier 1 | Enterprise-Ready Custom pricing | Free $0/monthCheapest Includes
|
| Tier 2 | Compliance Made Easy Custom pricing | Pro $18/monthCheapest Includes
|
| Tier 3 | Are on the House Custom pricing | Enterprise Custom pricing Includes
|
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What Reviewers Say
Fly.io
Infisical
Infisical offers a free plan.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Infisical
Try Infisical freeWhich Should You Choose?
Choose Fly.io if:
- •You prioritize Fly.io's user experience and interface over price (both tools are similarly priced)
- •Fly.io's 3-tier usage-based structure gives clearer cost visibility for budget planning
- •You value Fly.io's specific feature progression from free to advanced tier levels
Choose Infisical if:
- •You need a free plan with Dashboard UI, API, CLI, SDKs, Kubernetes Operator—Infisical offers no-cost access with no credit card required
- •You want more features built-in—Infisical offers 40 additional features across its plans
- •You prioritize Infisical's user experience and interface over price (both tools are similarly priced)
Infisical offers a free plan [1], eliminating the cost barrier for evaluation, while Fly.io requires paid subscription from the start. This gives Infisical a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Infisical's free tier, upgrading to a paid plan at approximately $18/mo provides substantial additional functionality. Compare this pricing path against Fly.io's tiering starting at Custom pricing to assess total cost of ownership over 12 months. Infisical's 3 tiers provide flexibility at different budgets, while Fly.io's 3 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Infisical is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.
Frequently Asked Questions: Fly.io vs Infisical
How many pricing plans does Fly.io have vs Infisical?
Does Fly.io or Infisical offer a free plan?
Does Fly.io or Infisical offer custom enterprise pricing?
What pricing models do Fly.io and Infisical use?
How do Fly.io and Infisical compare for Dev Tools?
Sources
- Fly.io Official Pricing— Vendor pricing page
- Infisical Official Pricing— Vendor pricing page
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