Hosting Ruby on Rails on AWS Lightsail
Pricing data as of 2026-10-12 · refreshed weekly
AWS Lightsail is a vps platform. Ruby on Rails needs roughly 1536MB RAM for a production server process, so the cheapest plan that actually fits depends on your traffic. Below is the cheapest AWS Lightsail plan that fits each traffic level, computed from current list prices.
Note: the 1536MB figure is for serving the built app. Production builds (next build and friends) are heavier and belong in CI or on your laptop — run them on the same small instance and you'll hit out-of-memory errors that say nothing about its serving capacity.
Cheapest fitting plan by traffic
| Traffic | Plan | $/month | Notes |
|---|---|---|---|
| Hobby / side project (~5,000/mo) | $12 bundle | $12 | 60GB SSD |
| Startup / small business (~50,000/mo) | $12 bundle | $12 | 60GB SSD |
| E-commerce (~200,000/mo) | $12 bundle | $12 | 60GB SSD |
| High traffic (~1,000,000/mo) | $12 bundle | $12 | 60GB SSD |
FAQ
How much does it cost to host Ruby on Rails on AWS Lightsail?
Hobby / side project: $12/month ($12 bundle); Startup / small business: $12/month ($12 bundle); E-commerce: $12/month ($12 bundle); High traffic: $12/month ($12 bundle).
Is AWS Lightsail a cheap place to host Ruby on Rails?
At startup traffic AWS Lightsail ranks 9 of 15 providers that fit; the cheapest is OVHcloud VPS ($4.54/month, VPS-1). Cheaper usually means more setup and maintenance on your side.
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.