
Fly alternatives
Tools that do what Fly does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Fly.
Read 2026-11-03 · Fly itself: From $2.19/mo
With a free plan or free to use: Deno, AI-Native Cloud, GitHub, NEXUS AI, The Cloud for AI Agents, Scalix World, CapitaWork, Cloudflare.
- #1

DenoDeveloper tools
Fast, open-source JavaScript and TypeScript runtime with built-in tooling, package manager, and Node.js compatibility.
Free planOpen source
6.9kActiveFrom $20/mo2018 - #2

AI-Native CloudDeveloper toolsMCP · sign-in
Rents cloud virtual machines (Droplets), managed Kubernetes, databases, object storage and app hosting, plus GPU instances and model inference endpoints.
Free planCosts more
603kActiveFrom $4/mo2011 - #3

GitHubDeveloper tools
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
Free planAlso: Workflow automation, Code generation
42MActiveFrom $4/user/mo2007 - #4

NEXUS AIDeveloper toolsMCP · sign-in
Builds, verifies, and deploys full-stack applications with managed databases, storage, and AI agent integration tools.
Free planCosts more
32ActiveFrom $29/mo - #5

The Cloud for AI AgentsDeveloper tools
Launches isolated Linux sandboxes that execute untrusted code safely with 100ms startup times.
Free planMore widely used
37MaintainedFree plan - #6

HerokuDeveloper toolsMCP · sign-in
Deploys web apps from git push onto managed containers (dynos), with managed Postgres, Redis, add-ons and one-command scaling.
More widely usedAround longer, since 2007
48.1kActive2007 - #7

PethostDeveloper toolsMCP · sign-in
Deploys apps, Docker containers and managed Postgres or Valkey databases from GitHub, a folder, a terminal command or an agent.
Also: AgentsMore widely used
Little sign of useActiveFrom ≈ $11/mo - #8

Scalix WorldDeveloper toolsMCP · open
Managed cloud platform running serverless Postgres databases, serverless functions, containers, object storage and auth on one API key.
Free planCosts more
11ActiveFrom $3/mo2026 - #9

CapitaWorkDeveloper tools
Provides free coding agents across desktop, CLI, web, and cloud environments, funded by ads.
Free planCosts more
711ActiveFrom $8/mo - #10

CloudflareSecurityMCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
Free planAlso: Agents
4.9MActiveFrom $7/user/mo2009
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How this list is made: the words Fly is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.
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