Freemium· Pay-as-you-go, usage-based

Fly.io

Name: Fly.io
Price: Pay-as-you-go, usage-based USD

A platform for running full-stack apps and databases close to users with global edge deployment.

Web

Independently verifiedLast checked: June 15, 2026

Fly.io is available with a generous free tier developer tools tool available on WEB. It serves as an alternative to Heroku — subscription software that costs $5/month combined. It's best suited for full-stack developers, global apps, docker users.

Why Choose Fly.io?

+Save $60/year compared to subscription alternatives

Basic Info

PricingPay-as-you-go, usage-based

PlatformsWeb

CategoriesDeveloper Tools

Open SourceNo

Offline SupportNo

Account RequiredYes

Free TrialNo

Last CheckedJune 15, 2026

Ownership & Dependency

Ownership

LOW

Cloud Dependency

HIGH

Best For

Full-stack developersGlobal appsDocker users

Replaces

Heroku

$5/month

View alternatives

See All Alternatives

All alternatives to Heroku

Pros

+Global edge deployment
+Free tier
+Docker support
+Postgres included

Cons

−Complex pricing
−CLI-heavy
−Can be confusing for beginners

How to Switch to Fly.io

1
Export your data
Export your data from your current tool in CSV, PDF, or native format.
2
Install Fly.io
Download Fly.io from the official website. It costs Pay-as-you-go, usage-based — a one-time purchase.
3
Import and configure
Import your data into Fly.io and customize the settings to match your workflow.
4
Cancel your subscription
Once you're comfortable with Fly.io, cancel your subscription and start saving.

Replacing: Heroku

Frequently Asked Questions

Is Fly.io a good replacement for Heroku?

Yes. Fly.io handles most of what Heroku does, for a one-time $0 payment. Heroku costs $5/month ($60/year). The main differences are in advanced features and ecosystem integrations.

Is Fly.io really a one-time purchase?

Yes, Fly.io costs $0 as a one-time purchase. You pay once and own it forever — no monthly or annual fees.

What platforms does Fly.io support?

Fly.io is available on WEB.

How much money can I save with Fly.io?

By replacing Heroku, you save approximately $60/year in subscription fees. The savings start immediately.

Does Fly.io require an internet connection?

Fly.io requires an internet connection for most features.