Fly.io vs Heroku
Pricing data as of 2026-10-12 · refreshed weekly
Fly.io (paas) and Heroku (paas) overlap on 15 stacks. The table below shows the cheapest fitting plan on each for a typical startup workload (~50,000 visits/month) — list prices, no promos.
Fly.iopaas
| shared-cpu-1x 512MB | $3.69/mo |
| shared-cpu-1x 1GB | $6.7/mo |
| shared-cpu-1x 2GB | $12.7/mo |
Herokupaas
| Eco | $5/mo |
| Basic | $7/mo |
| Standard-1X | $25/mo |
| Standard-2X | $50/mo |
| Performance-M | $250/mo |
Cheapest fitting plan per stack (startup traffic)
| Stack | Fly.io | Heroku | Cheaper |
|---|---|---|---|
| Next.js | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
| Nuxt | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
| Astro | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
| SvelteKit | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
| Remix / React Router | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
| Node.js API | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
| Django | $8.18 (shared-cpu-1x 1GB) | $50 (Standard-2X) | Fly.io |
| FastAPI | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
| Laravel | $8.18 (shared-cpu-1x 1GB) | $50 (Standard-2X) | Fly.io |
| Ruby on Rails | $14.18 (shared-cpu-1x 2GB) | $250 (Performance-M) | Fly.io |
| Spring Boot | $14.18 (shared-cpu-1x 2GB) | $250 (Performance-M) | Fly.io |
| WordPress | $8.18 (shared-cpu-1x 1GB) | $50 (Standard-2X) | Fly.io |
| Ghost | $8.18 (shared-cpu-1x 1GB) | $50 (Standard-2X) | Fly.io |
| Strapi | $8.18 (shared-cpu-1x 1GB) | $50 (Standard-2X) | Fly.io |
| Static site | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) | Heroku |
Next.js by traffic level
| Traffic | Fly.io | Heroku |
|---|---|---|
| Hobby / side project (~5,000/mo) | $3.85 (shared-cpu-1x 512MB) | $5 (Eco) |
| Startup / small business (~50,000/mo) | $5.17 (shared-cpu-1x 512MB) | $5 (Eco) |
| E-commerce (~200,000/mo) | $19.33 (shared-cpu-1x 512MB) | $5 (Eco) |
| High traffic (~1,000,000/mo) | $32.99 (shared-cpu-1x 512MB) | $5 (Eco) |
"+" = even the largest plan may not cover that traffic. Full breakdowns: Next.js on Fly.io · Next.js on Heroku
FAQ
Is Fly.io or Heroku cheaper?
Heroku is cheaper more often: at startup traffic (~50,000 visits/month) Fly.io wins on 7 of 15 shared stacks, Heroku on 8. Both are PaaS offerings, so compare what each bundles (below) as well as price.
What does a Next.js app cost on Fly.io vs Heroku?
Cheapest fitting plan by traffic level — hobby / side project: Fly.io $3.85/month (shared-cpu-1x 512MB) vs Heroku $5/month (Eco); startup / small business: Fly.io $5.17/month (shared-cpu-1x 512MB) vs Heroku $5/month (Eco); e-commerce: Fly.io $19.33/month (shared-cpu-1x 512MB) vs Heroku $5/month (Eco); high traffic: Fly.io $32.99/month (shared-cpu-1x 512MB) vs Heroku $5/month (Eco).
What is included with Fly.io and Heroku?
Fly.io bundles Edge, SSL; not included: CDN, Image opt, Previews, Auto-deploy. Heroku bundles SSL, Previews, Auto-deploy; not included: CDN, Image opt, Edge.
How current are these prices?
They are official list prices as of 2026-10-12, re-checked against each provider's pricing page on a weekly cycle. Intro promos and coupons are not used in totals; taxes are not included unless a plan note says so.