Railway's $5 credit system is designed to fuck you over. Here's exactly how it went down for me and apparently hundreds of other developers based on this Reddit thread:
Sunday Night Deployment Death
I deployed a Next.js app on a Friday. Everything worked perfectly. Used their Nixpacks build system which detected my dependencies automatically. Felt like magic.
Sunday night, 11:47 PM: client sends "the app is down." Check Railway dashboard - $5.23 in usage. Service stopped. No warning email. No grace period. No "hey your credit is low." Just dead.
Monday morning client call: "So about that broken demo..."
The Gotchas They Don't Tell You
Railway's pricing page makes it sound reasonable. "$5 credit, then $5/month hobby plan." Bullshit they conveniently leave out:
- That $5 credit includes everything: compute, database, bandwidth, even their fucking load balancer
- A Postgres instance alone eats $2-3 of that credit
- One traffic spike and you're done - no protection, no caps, no mercy
- Background workers count as separate services, each burning through credits
Found this out the hard way when my simple blog app needed Redis for caching. Three services (app, database, Redis) = three times the credit burn rate.
When Simple Apps Aren't Simple
Railway's Nixpacks auto-detection works great until it doesn't. Had a Node 18.2.0 app with Sharp image processing that needed Python 3.9 (Sharp breaks on 3.11). Nixpacks kept force-installing Python 3.11 anyway.
Error message: Build failed: python3-dev not found in PATH
Their solution? "Add a nixpacks.toml file and configure it manually." Great, so much for "automatic detection."
Tried to deploy the same app to Fly.io later - their Docker-based approach handled the dependencies correctly on the first try. No special config file needed.
The BYOC Lie
Railway won't shut up about simplicity but locks you into their overpriced infrastructure. No bring-your-own-cloud means you're hostage to their bullshit pricing.
Needed to deploy to our existing AWS account for compliance reasons. Railway's answer: "We don't support that." Full stop.
Switched to Northflank which lets you deploy to your own AWS/GCP/Azure accounts. Same simple deployment experience, but using our existing cloud spend and meeting our security requirements.
Debug Hell
Railway's logs are garbage when things break. Had a deployment fail with:
Build completed successfully
Starting app...
Error: Process exited with code 1
That's it. No stack trace, no error details, no hints about what went wrong.
Spent 3 hours debugging locally before realizing Railway wasn't setting environment variables correctly. The Render equivalent would have shown me the exact environment variable issue in the logs.
Why We Actually Switch
It's not the $5 that pisses me off. It's laying awake at 2am wondering if my app is still running. Every deployment is Russian roulette - will this traffic spike kill my app? Will I wake up to angry client emails?
The alternatives exist and they're better:
- Coolify if you want to self-host and never worry about credits again
- Northflank if you need production features Railway pretends to have
- Fly.io if you want global deployment that actually works
- Render if you want Railway's simplicity without the credit hostage situation
Additional Reading on Railway's Problems:
- Railway pricing structure - Official pricing documentation
- Railway database documentation - PostgreSQL limitations and setup
- Nixpacks build system - Auto-detection build tool used by Railway
- Railway environment variables - Configuration and limitations
- Railway background services - Worker service setup
- Railway deployments - Deployment process and monitoring
- Railway status page - Platform uptime and incident reports
- Railway community forum - User discussions and support