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Fly.io

Unclaimed Editor reviewed

Deploy apps close to users on edge infrastructure

Hosting & Deployment Cloud & Infrastructure DevOps

FreemiumVisit Website

Reviews onG2

2 reviews tracked·1 press mentions

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Run apps close to users globally

Biggest con

Learning curve for full features

TL;DR - Fly.io

Fly.io is a platform for deploying applications globally on servers close to users
It runs Docker containers, databases, and full-stack apps on edge infrastructure
Free tier available, pay-per-resource after that

Pricing: Free plan available

Best for: Growing teams

What is Fly.io?

Editorial review

Fly.io distributes applications globally at the edge. Deploy once, run everywhere-your code on servers close to users with none of the multi-region infrastructure management. Deploys are fast. The network spans the globe. The developer experience prioritizes simplicity. Applications needing global presence without global infrastructure choose Fly.io for worldwide deployment made simple.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcefly.io ↗

Pros & Cons

Pros

Run apps close to users globally
Excellent for containerized apps
Free allowance included
Good CLI experience
Sqlite and Postgres hosting

Cons

Learning curve for full features
Pricing model complex
Support can be slow
UI less polished
Debugging remote apps hard

Ratings Across the Web

4.8(2 reviews)

Ratings aggregated from independent review platforms. Learn more

Key Features

Global deploymentAuto-scalingBuilt-in PostgresEdge computingDocker supportMulti-region apps

Pricing Plans

Free

Free

Hobby

3 shared VMs
3GB storage
160GB bandwidth

Most Popular

Pay as you go

$1.94/month

Per shared VM

256MB RAM
Edge deployment
Auto-scaling

Calculate your cost View full pricing

Reviews

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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Fly.io FAQ

Is Fly.io free?

Free tier with 3 shared VMs. Paid usage after free allowances. Pay for what you use beyond free tier.

What is Fly.io?

Fly.io is a platform for running apps globally. Deploy containers close to users. Built-in Postgres and Redis.

Fly.io vs Railway?

Railway is simpler for getting started. Fly.io offers more control and global distribution. Fly.io for performance; Railway for simplicity.

What makes Fly.io different?

Runs apps on Firecracker microVMs globally. Low latency worldwide. Good for globally distributed apps.

Source: fly.io

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