Sites like Fly.io

01 · Entity

About Fly.io

Fly.io fly.io

Fly.io | Deploy apps and agents on fast, hardware-isolated VMs

Deploy apps, agents, and databases on fast, hardware-isolated VMs. Pay only for the seconds they run. Sign up free.

Wikidata: cloud hosting service

English 5 technologies Crawled Nov 6, 2026

Visit Fly.io

Summary by Claude

Fly.io is a cloud hosting service that runs applications, AI agents and databases on hardware-isolated micro-VMs (Fly Machines) deployed globally, billed per second of use. It also offers code sandboxes, managed Postgres, Redis, object storage and persistent volumes.

Who it’s for

Software developers and engineering teams

Business model

Usage-based cloud fees

• cloud application hosting
• Fly Machines micro-VMs
• app deployment CLI
• sandboxes for AI-generated code
• managed Postgres
• S3-compatible object storage
• global edge deployment
• per-second billing
• persistent volumes

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Fly.io’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

1. 01
   Netlify netlify.com Top 10K English

   Push your ideas to the web | Netlify

   Create with AI or code, deploy instantly on production infrastructure. One platform to build and ship.

   • Google Search Console
   • Google Workspace
   • Stripe
   • Amazon SES
   • Astro
   • Google Tag Manager

   0 say Netlify is a good alternative to Fly.io 0 say Netlify isn’t a real alternative to Fly.io

   Comment
   Very close cos 0.899
2. 02
   Cloudinary cloudinary.com Top 1K English

   Image and Video Platform for Visual Experiences | Cloudinary

   Streamline media management and improve user experience by automatically delivering images and videos, enhanced and optimized for every user.

   • Apple Business
   • Google Search Console
   • Google Workspace
   • Adobe
   • Adobe Fonts
   • Algolia

   0 say Cloudinary is a good alternative to Fly.io 0 say Cloudinary isn’t a real alternative to Fly.io

   Comment
   Very close cos 0.896
3. 03
   Replit replit.com Top 10K English

   AI App and Website Builder | Replit

   Describe what you want. Replit builds it. Get a working app or website in minutes. No coding required.

   • Apple Business
   • Google Search Console
   • Google Workspace
   • Cloudflare
   • Cloudflare DNS
   • Express

   0 say Replit is a good alternative to Fly.io 0 say Replit isn’t a real alternative to Fly.io

   Comment
   Close cos 0.893
4. 04
   Beget beget.com Top 10K English

   Beget — Hosting and Cloud Services | IT Infrastructure Rental

   Beget is a Russian cloud provider ☁️Cloud services rental for businesses and IT projects: dedicated servers, VPS/VDS, S3 storage, DBaaS, hosting, and domain registration.⚡️ High speed ⚡️ Guaranteed 99.98% Uptime ⚡️ 24/7 Support

   • Google Search Console
   • nginx
   • Nuxt
   • Vue.js
   • Yandex Webmaster

   0 say Beget is a good alternative to Fly.io 0 say Beget isn’t a real alternative to Fly.io

   Comment
   Close cos 0.893
5. 05
   Ionos ionos.com Top 10K English

   IONOS » Hosting Provider | Websites. Domains. Server.

   IONOS, your digital partner for cloud solutions and web hosting, supporting your needs from websites, domains, servers, and more.

   • Google Search Console
   • Adobe
   • Apache HTTP Server
   • Atlassian
   • Canva
   • DocuSign

   0 say Ionos is a good alternative to Fly.io 0 say Ionos isn’t a real alternative to Fly.io

   Comment
   Close cos 0.891
6. 06
   MojoHost mojohost.com Top 10K English

   Hosting, Dedicated Servers, Virtual Private Servers | MojoHost

   Artificial Intelligence Solutions, Cloud, Dedicated Servers, VPS, CDN, Support and Global Infrastructure. MojoHost provides the highest quality hosting since 1999.

   • Google Search Console
   • Google Workspace
   • Apache HTTP Server
   • Bootstrap
   • Font Awesome
   • Google Analytics

   0 say MojoHost is a good alternative to Fly.io 0 say MojoHost isn’t a real alternative to Fly.io

   Comment
   Close cos 0.887
7. 07
   OVHcloud ovhcloud.com Top 10K English

   OVHcloud

   OVHcloud is a global, cloud provider delivering hosted private cloud, public cloud, and dedicated server solutions trusted by over 1.5 million developers.

   • Apple Business
   • Google Search Console
   • DocuSign
   • Drupal
   • Meta Business Suite
   • Microsoft 365

   0 say OVHcloud is a good alternative to Fly.io 0 say OVHcloud isn’t a real alternative to Fly.io

   Comment
   Close cos 0.888
8. 08
   Vercel vercel.com Top 10K English

   Agentic Infrastructure - Vercel

   The autonomous stack for every app and agent.

   • Apple Business
   • Google Search Console
   • Google Workspace
   • Stripe
   • Amazon SES
   • DocuSign

   0 say Vercel is a good alternative to Fly.io 0 say Vercel isn’t a real alternative to Fly.io

   Comment
   Close cos 0.886
9. 09
   Heroku heroku.com Top 10K English

   Heroku | The Cloud Application Platform For Developers

   Experience fully managed app hosting that just works. Build, deploy, and scale on the battle-tested platform that defines the industry.

   • Google Search Console
   • Google Workspace
   • cdnjs
   • Google Tag Manager
   • jQuery
   • Mailgun

   0 say Heroku is a good alternative to Fly.io 0 say Heroku isn’t a real alternative to Fly.io

   Comment
   Close cos 0.884
10. 10
    Linode linode.com Top 1K English

    The World's Most Distributed Cloud Computing Platform | Akamai

    Build and deliver low-latency, edge native applications on Akamai Connected Cloud.

    • Google Search Console
    • Google Workspace
    • Adobe Experience Manager
    • Adobe Experience Platform Tags
    • Akamai
    • Akamai Bot Manager

    0 say Linode is a good alternative to Fly.io 0 say Linode isn’t a real alternative to Fly.io

    Comment
    Close cos 0.885
11. 11
    Render render.com English

    Render | The cloud for builders

    Deploy and scale any app or agent from your first user to your billionth. Build faster on intuitive cloud infrastructure for the modern web.

    • Apple Business
    • Google Search Console
    • Google Workspace
    • Stripe
    • Cloudflare
    • DocuSign

    0 say Render is a good alternative to Fly.io 0 say Render isn’t a real alternative to Fly.io

    Comment
    Close cos 0.882
12. 12
    GitHub github.com Top 100 English

    GitHub · Change is constant. GitHub keeps you ahead. · GitHub · GitHub

    Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.

    • Apple Business
    • Google Search Console
    • Stripe
    • Adobe
    • Atlassian
    • Contentful

    0 say GitHub is a good alternative to Fly.io 0 say GitHub isn’t a real alternative to Fly.io

    Comment
    Close cos 0.884
13. 13
    Customer customer.io Top 10K English

    Customer.io: Customer Engagement Platform For Better Outcomes

    Customer.io is a customer engagement platform for creating personalized journeys and better business outcomes across email, push, SMS, and in-app messaging.

    • Google Search Console
    • Google Workspace
    • Amazon SES
    • DocuSign
    • Google Tag Manager
    • HubSpot

    0 say Customer is a good alternative to Fly.io 0 say Customer isn’t a real alternative to Fly.io

    Comment
    Close cos 0.883
14. 14
    MediaFire mediafire.com Top 1K English

    File sharing and storage made simple

    MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.

    • Google Workspace
    • Stripe
    • Amplitude
    • Brevo
    • Cloudflare
    • Cloudflare DNS

    0 say MediaFire is a good alternative to Fly.io 0 say MediaFire isn’t a real alternative to Fly.io

    Comment
    Close cos 0.882
15. 15
    GitLab gitlab.com Top 1K English

    GitLab - Speed with control for agentic software engineering

    Teams and agents ship trusted software faster with GitLab, the intelligent orchestration platform with context and governance for the entire software lifecycle.

    • Apple Business
    • Google Search Console
    • Google Workspace
    • Stripe
    • Adobe
    • Atlassian

    0 say GitLab is a good alternative to Fly.io 0 say GitLab isn’t a real alternative to Fly.io

    Comment
    Close cos 0.880
16. 16
    Railway railway.app Top 10K English

    Railway | The all-in-one intelligent cloud provider

    Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security.

    • Apple Business
    • Google Search Console
    • Google Workspace
    • DocuSign
    • Google Fonts

    0 say Railway is a good alternative to Fly.io 0 say Railway isn’t a real alternative to Fly.io

    Comment
    Close cos 0.877
17. 17
    Docker docker.com Top 1K English

    Docker | Secure Sandboxes for AI Agents

    Run AI agents and containers safely, anywhere. Docker gives builders trusted sandboxes, governance, and a secure supply chain for modern software.

    • Apple Business
    • Google Search Console
    • Google Workspace
    • Stripe
    • Adobe
    • Adobe Experience Platform Tags

    0 say Docker is a good alternative to Fly.io 0 say Docker isn’t a real alternative to Fly.io

    Comment
    Close cos 0.876
18. 18
    Codeberg e.V. codeberg.org Top 10K English

    Codeberg.org

    Codeberg is a non-profit community-led organization that aims to help free and open source projects prosper by giving them a safe and friendly home.

    0 say Codeberg e.V. is a good alternative to Fly.io 0 say Codeberg e.V. isn’t a real alternative to Fly.io

    Comment
    Close cos 0.878
19. 19
    Wikidot wikidot.com Top 10K English

    Wikidot - Free and Pro Wiki Hosting

    Polish wiki hosting corporation

    • Google Search Console
    • Google Workspace
    • Bootstrap
    • Font Awesome
    • Amazon Route 53
    • SendGrid

    0 say Wikidot is a good alternative to Fly.io 0 say Wikidot isn’t a real alternative to Fly.io

    Comment
    Close cos 0.877
20. 20
    actionverb.com Top 10K English

    Managed File Transfer, SFTP & File Sharing — Files.com

    Files.com moves and manages every file your business depends on — across any cloud and any partner, from one place. It replaces MFT tools, SFTP servers, file servers, and scripts.

    • Google Search Console
    • Google Workspace
    • Amazon SES
    • Next.js
    • React
    • Vercel

    0 say actionverb.com is a good alternative to Fly.io 0 say actionverb.com isn’t a real alternative to Fly.io

    Comment
    Close cos 0.876

Ranked by score: the cosine similarity of each site’s vector to fly.io’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Fly.io uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What Fly.io is built with, and what its closest competitors use, from its homepage’s code and its DNS records.