About FunctionPriceBook

FunctionPriceBook is an independent reference site for serverless / FaaS function compute pricing comparison. Serverless and FaaS pricing, compared by provider — requests, GB-seconds, free tiers and egress.

What we do

We compare the pricing of 17 serverless / function-as-a-service platforms — from AWS Lambda, Cloudflare Workers and Google Cloud Run to Vercel, Netlify, Azure Functions, Fargate, Deno Deploy, Fly.io, Supabase, Modal and Scaleway. For each we capture the price per million requests, the per-GB-second rate, the free tier, scale-to-zero behaviour and egress, then build side-by-side comparisons, workload-cost scenarios and a calculator on top. Every figure is attributed to the vendor's own pricing page and dated.

How we work

Pricing pages change often, so our data is a dated snapshot rather than a live feed — each page shows when it was captured and links to the source. Worked examples, rankings and the calculator are transparent calculations over those inputs (never fabricated), and where a platform has no clean comparable rate we say "usage-based" instead of inventing a number. See our methodology for the exact formulas, sources and known limitations.

Independence

We are not affiliated with any of the cloud providers we compare, and the figures here are informational, not quotes. Always confirm current prices with the vendor before making a decision.

Contact

Questions or corrections? Get in touch.