Alternatives to Fly.io

Fimo runs autonomous website agents on your own Git repo, keeping your site self-updating after launch.

E2B spins up isolated Linux sandboxes per second so AI agents can run code, process data, and use tools without touching your host.

Agentic web hosting where AI Builder generates your site and Hostinger Agent manages it — included on every plan.

Run AI-generated code in secure, isolated Daytona sandboxes that spin up in under 90ms with per-second billing.

Open-source, self-hosted backend that lets AI coding agents ship full-stack apps from chat

Dedalus Labs boots full Linux VMs for AI agents in under 50ms with per-second active-compute billing.

Xano is the no-code backend that turns AI-generated code into governed APIs, databases, and release-tested business logic

Rover runs multiple AI coding agents in parallel, each in its own isolated sandbox on your local machine.

Run AI coding agents in isolated cloud sandboxes — locally on your Mac or delegated from Slack, Linear, and GitHub.

CubeSandbox runs AI agent code in hardware-isolated MicroVM sandboxes with sub-60ms cold starts and E2B SDK drop-in compatibility.

Local-first Agent OS that runs official Claude Code, Codex, and OpenCode CLIs behind one shared Workbench, Harness, and run graph.

FetchSandbox runs AI coding agent fixes through deterministic API sandbox evals — proving integrations fail before and pass after.

Self-hosted AI agent with a browser UI, markdown memory on disk, and a cron scheduler that runs while you're offline.

iii is an open-source distributed runtime that runs every function, service, and AI agent as a worker over one shared protocol.

Bashkit is an in-process virtual bash sandbox in Rust that runs untrusted AI agent shell scripts without spawning a single OS process.

Fern generates docs, SDKs, and a CLI from one API spec — agent-readable by default.

Mintlify is the documentation platform for agents — self-updating docs with MCP and WebMCP access.

Self-hosted cloud development environments with built-in governance for AI coding agents and LLM traffic.

Cloudflare runs CDN, DDoS protection, Zero Trust access, and Workers edge compute on one network within 50ms of 95% of the world.

Netlify deploys fullstack apps from AI agents, Git, or CLI on one credit-based platform.

Naïve is agent infrastructure for autonomous companies — spend policy, real identity, and multi-agent orchestration in one committed config.

Vercel deploys web apps and AI agents from Git with preview URLs, a global CDN, sandboxed VMs, and one AI Gateway.

Buda is a multi-agent workspace where an Organizer dispatches work to specialist AI agents, each on its own persistent cloud computer.

Open-source TypeScript platform for durable AI agents and background jobs that survive redeploys and crashes.

AgentVPS pairs a dedicated Ryzen 9 VPS with a pre-installed OpenClaw AI agent that deploys and monitors your server by voice or chat.

Browser-based serverless runtime for policy-controlled AI agents by Lyzr

Cloudflare OS gives enterprises one open platform for company-wide AI agent management and workflow automation.

Loomal is a payments layer for agentic commerce — paywall an API or MCP tool and get paid per call in USDC on Base.

Open-source orchestration layer from AgentSea for building and launching computer-use agents locally, in Docker, or on cloud VMs.

Self-hosted layer that gives your AI coding agents shared memory, managed MCP tools, and cross-model audit.