Our verdict: Railway is the best app host for most small projects in 2026. Usage pricing makes a web service plus Postgres cheaper than fixed instances, and it's the fastest way from repo to running app. Render is the pick for a flat bill and a real free tier, and Fly.io wins when your users are spread across the world.
If you're shipping a small web app with a database, the old default was Heroku. In 2026 most developers land on Railway, Render or Fly.io instead. All three deploy from Git and run Postgres next to your code, but they bill in very different ways.
What a small app really costs
The estimate is one web service with about 512 MB of RAM and one Postgres database holding 1 GB, running all month. Databases make the difference: Fly.io's managed Postgres alone costs more than the whole app elsewhere.
The 3 hosts at a glance
- Billed per second for CPU and RAM used
- Postgres from the same menu, pre-wired
- Optional sleep for idle services
The catch: hard to predict the bill before launch.
- Fixed instance prices, prorated by the second
- Free web services, sleep after 15 minutes
- Point-in-time recovery on Postgres
The catch: you pay for the full instance while it idles.
- 17 regions, from Ashburn to Johannesburg
- Machines auto-stop when idle
- Managed Postgres with HA on every plan
The catch: no free tier, and the priciest database.
Prices at a glance
Prices checked October 15, 2026, on each company's own pricing page.
| Platform | Pricing model | Free option | Smallest always-on app | Managed Postgres from | Regions |
|---|---|---|---|---|---|
| Railway | Usage, billed per second | $5 trial credit, then Free plan with $1/mo | Hobby $5/mo, includes $5 usage | Usage-based (RAM, CPU, $0.15/GB volume) | 4 |
| Render | Fixed instance + plan | Free web service, sleeps after 15 min | $7/mo (512 MB) | $6/mo (256 MB), storage $0.30/GB | 5 |
| Fly.io | Usage, per Machine | Trial: 2 hours of runtime or 7 days | $2.19/mo (256 MB) | $38/mo (1 GB, HA), storage $0.28/GB | 17 |
What each one includes
| Feature | Railway | Render | Fly.io |
|---|---|---|---|
| Free plan after the trial | $1/mo credit | ✓ | ✗ |
| Idle apps can sleep | ✓ | Free tier only | ✓ |
| Built-in cron jobs | ✓ | ✓ | Fuzzy schedule |
| High-availability Postgres | ✓ | – | ✓ |
| Point-in-time recovery | – | ✓ | – |
| Hard spending limit | ✓ | – | – |
| Autoscaling | – | Pro plan | – |
– means the company hasn't said.
Railway: the fastest path from repo to app
Railway shows your project as a canvas. Drop in a GitHub repo, add Postgres from the same menu, and the two connect over a private network with the connection string filled in. You pay $20 per vCPU, $10 per GB of RAM and $0.15 per GB of volume a month, billed by the second.
Hobby is $5 a month with $5 of usage, and Pro is $20 per workspace with $20 of usage. An optional Serverless setting sleeps idle services after about 5 to 10 minutes; the next request wakes them slowly and may return a 502. Regions are California, Virginia, Amsterdam and Singapore.
The catch: hitting your hard limit takes every workload offline, and Railway's Postgres is a maintained template rather than a fully hands-off database.
Render: flat prices and the best free tier
Render feels most like classic Heroku. You pick an instance per service and pay a fixed price: $7 a month for 512 MB and 0.5 CPU, or $25 for 2 GB and 1 CPU. The Hobby workspace is $0 plus compute; Pro is $25 a month plus compute, with autoscaling.
Postgres starts at $6 for 256 MB of RAM or $19 for 1 GB, plus $0.30 per GB of storage. Free web services get 750 hours a month but spin down after 15 minutes and take about a minute to wake. Regions are Oregon, Ohio, Virginia, Frankfurt and Singapore.
The catch: background workers and cron jobs can't run free, and you pay for the full instance even when the app idles.
Fly.io: built for running close to users
Fly.io turns your Docker image into lightweight VMs called Machines and lets you place them in any of 17 regions, from Ashburn to Tokyo, Sydney and Johannesburg. A shared-cpu-1x with 256 MB is $2.19 a month and a shared-cpu-2x with 512 MB is $4.39 in Ashburn. Machines can auto-stop when idle.
Managed Postgres starts at $38 a month for 1 GB of RAM, plus $0.28 per GB of storage, with high availability, backups and connection pooling on every plan. There's no free tier, only a trial of 2 hours of runtime or 7 days, and you drive most of it from the flyctl command line.
What about Vercel, Netlify and Coolify?
Vercel is the natural home for a Next.js frontend. Hobby is free but non-commercial only, and Pro is $20 a month per seat with $20 of usage. Netlify does the same for static sites, with a free plan, Personal at $9 and Pro at $20 a month.
Coolify gives you a Railway-style dashboard on a server you rent. Self-hosted is free, and Coolify Cloud is $5 a month for two servers plus $3 for each extra. Patching and backups become your job. See our best VPS guide and VPS vs local hosting.
Which one should you use?
The verdict
Railway is the best app hosting platform for most small projects in 2026. It's the cheapest of the three for a web service plus Postgres and the quickest to set up. Choose Render if you'd rather know your bill in advance, and Fly.io when latency across regions matters more than price.
FAQ
Is Railway better than Render?
For most small apps, yes. Railway bills per second for the CPU and RAM you actually use, so a web service plus Postgres usually costs less than Render's fixed $7 web and $6 database instances. Render is better for a flat bill or a free demo.
Does Render's free plan sleep?
Yes. Render's free web services spin down after 15 minutes without traffic and take about a minute to wake up. Free Postgres is limited to 1 GB and expires 30 days after creation.
Is Fly.io cheaper than Railway?
For compute alone, Fly.io can be cheap, with Machines from $2.19 a month. With managed Postgres, which starts at $38 a month on Fly.io, a small app usually costs more there than on Railway or Render.
What is the best Heroku alternative in 2026?
Railway is the best Heroku alternative for most developers in 2026, with fast Git deploys, built-in Postgres and plans from $5 a month. Render is the closest match to Heroku's fixed-instance model, and Fly.io is best for multi-region apps.
Where should I host Next.js and Postgres?
Put the Next.js frontend on Vercel, or run the whole app on Railway or Render, which can host both the Node server and Postgres. Vercel's Hobby plan is non-commercial only, so commercial projects need Pro at $20 a month per seat.