Railway and Replit both promise the same dream — a live app without touching a server — but they start from opposite ends. Railway assumes you have code: push from GitHub and it handles builds, SSL, databases, and scaling. Replit assumes you have an idea: describe it to the AI agent and it writes, runs, and deploys the app for you.
They are less direct competitors than complementary tools for different people. This page compares them so you can tell in two minutes which one is yours.
| Railway | Replit Agent | |
|---|---|---|
| Core idea | Deploy platform — bring your own code | AI agent that builds and deploys apps |
| Workflow | Push from GitHub, auto-deploy | Describe the app in chat, agent builds it |
| Starting paid price | $5/mo Hobby (includes $5 usage) | $25/mo Core ($20/mo annual) |
| Free tier | $5 trial credit | Starter: daily agent credits, 1 published app |
| Databases | Managed Postgres, MySQL, MongoDB, Redis | Built-in database |
| Languages | Anything that runs in a container | 50+ languages in the workspace |
| Code ownership | Your repo, your code, always | Code lives in the Replit workspace; exportable |
| Best for | Developers shipping real backends | Non-developers and rapid prototypes |
Ship apps without touching a server.
Free trial ($5 credit); Hobby $5/mo incl. $5 usage; Pro $20/mo
Try Railway →Describe your app; the agent builds and deploys it.
Free tier available; Core from $25/mo
Try Replit Agent →These solve different problems. Railway deploys code you wrote; Replit writes code you didn't. Developers shipping production backends, APIs, and side projects should pick Railway — $5/mo Hobby is the cheapest serious deploy in the category. Non-technical builders who want to go from idea to live app in an afternoon should pick Replit. Many teams end up using both: Replit to prototype, Railway to run it.
For prototypes and simple apps, yes — Replit deploys what its agent builds. For production backends backed by your own GitHub repo, Railway's deploy-from-code model fits better.
Railway's Hobby plan is $5/mo; Replit's Core is $25/mo — but they bill different things (infrastructure usage vs. agent credits), so compare against your actual workload.
Your code lives in the Replit workspace and can be exported. On Railway there is no question at all: it deploys straight from your GitHub repo.