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Dev Tools

Doppler vs Fly.io: Pricing Comparison 2026

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

Bottom line: Doppler starts at $14/mo and Fly.io starts at Custom pricing. Compare all 6 pricing tiers side by side.

Last updated: August 31, 2026

Data compiled by Arthur Jacquemin
Updated August 31, 2026
Try Doppler freeTry Fly.io freePrice updated todayUpdated this month
Best Value

Doppler - Doppler offers a free plan.

Doppler vs Fly.io: Quick Pricing Facts

FeatureDopplerFly.io
Starting Price$14/moCustom pricing
Number of Plans33
Free TierYesNo
Pricing Modelper-seatusage-based
Annual DiscountN/AN/A

Doppler and Fly.io are both priced at $14/mo, making them equally accessible Dev Tools. Together they offer 6 pricing plans with 0 features compared, so the best choice comes down to which features match your needs.

Doppler stands out with a free plan for getting started. Doppler 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
Doppler
Doppler
Try free
Fly.io
Fly.io
Try free
Tier 1
Start for Free
$0/monthCheapest
Start with Start for Free
Enterprise-Ready
Custom pricing
Start with Enterprise-Ready
Tier 2
Start 14 Day Trial
$14/monthCheapest
Start with Start 14 Day Trial
Compliance Made Easy
Custom pricing
Start with Compliance Made Easy
Tier 3
Contact Us
Custom pricing
Start with Contact Us
Are on the House
Custom pricing
Start with Are on the House

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Doppler

Universal secrets manager for environment variables

View all Doppler plans

Fly.io

Global app deployment platform running close to users

View all Fly.io plans

What Reviewers Say

Frequently Asked Questions: Doppler vs Fly.io

How many pricing plans does Doppler have vs Fly.io?
Doppler offers 3 pricing plans, while Fly.io offers 3 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Doppler or Fly.io offer a free plan?
Doppler offers a free plan, while Fly.io does not. If budget is a concern, Doppler lets you get started at no cost.
Does Doppler or Fly.io offer custom enterprise pricing?
Yes, both Doppler and Fly.io offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Doppler and Fly.io use?
Doppler 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 Doppler and Fly.io compare for Dev Tools?
Both Doppler and Fly.io are Dev Tools. Doppler offers 3 plans starting at $14/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. Doppler Official Pricing- Vendor pricing page
  2. Fly.io Official Pricing- Vendor pricing page

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