Railway bills by the second.
Varity bills by the month.
One flat monthly cost per app, based on the hardware reserved. No vCPU-seconds, no GB-seconds, no egress meter.
Your bill today. Your bill on Varity.
A 1 vCPU / 2 GB / 50 GB egress production app. Two very different invoices.
Your Railway bill today
- +$5 / month Hobby plan subscription
- +$20 / month per vCPU compute
- +$20 / month for 2 GB memory
- +$2.50 / month for 50 GB egress
- +$1.50 / month for 10 GB storage
- +Each database is its own billed service
Floor
~$49 / month
Heavy traffic: ~$126+ / month before databases.
Your Varity bill
- All-in. No plan subscription on top.
- No vCPU-second meter.
- No GB-second memory meter.
- No egress meter.
- Postgres, Redis, Mongo, MySQL sidecars included.
Result
Flat. Forever.
Your bill at scale.
The horizontal teal line is Varity. The rising gray line is what you are paying today.
Side by side, line by line.
Every dollar amount on the Railway side cites a live source.
Same repo. Same env vars. Same stack.
Varity does not have a one-command Railway migrator yet. The path is a clean redeploy.
$ pipx install varitykit
$ cd your-railway-app
$ varitykit app deploy
✓ Detected Next.js
✓ Loaded env vars from .env
✓ Auto-wired Postgres + Redis sidecars
Live at varity.app/your-appYour repo
Same code. Same start command.
Your databases
pg_dump to Varity Postgres sidecar. No separate bill.
Your env vars
Copy from Railway dashboard. No code changes.
Common migration questions
The five things builders ask before they migrate.
How long does migration take?+
Most apps move in under an hour. Varity does not have a one-command Railway migrator yet (the varitykit migrate command is Vercel-specific today). The path is: redeploy your repo on Varity, same stack, same env vars. A scripted Railway migration is on the roadmap.
What if I need to roll back?+
Keep your Railway services running until your varity.app URL is verified end-to-end. Migration does not touch your Railway deployment. Point your DNS over only after you have confirmed the Varity URL works. Rollback is a DNS change away.
Will my Railway database migrate?+
Yes, via a standard pg_dump from your Railway Postgres into your auto-wired Varity Postgres sidecar. Same Postgres on both sides, so schema and data move cleanly. Varity auto-wires Postgres (with pgvector), Redis, MongoDB, and MySQL inside the app price. No separate per-database bill.
What happens at 10x traffic?+
Your bill stays $6 per month. The hardware you reserved is the hardware you have. Railway meters compute per vCPU-second, memory per GB-second, network egress per GB, and storage. Three growth axes mean three ways traffic growth becomes bill growth. On Varity, those meters do not exist.
Can I move off Varity later?+
Yes. Varity deploys are standard containers. Lift-and-shift to anywhere that runs containers. There is no Varity-specific runtime and no vendor lock-in baked into your code.
Stop paying by the second.
One app. One flat monthly cost. The meters do not exist.