Serverless Compute Cost Comparison
Compare the same monthly request volume across Cloudflare Workers Paid, AWS Lambda Event (us-east-1 x86) and Vercel Fluid. Scenario A (default): 15M req — Workers ~$8, Lambda ~$2.80, Vercel iad1 ~$16.54. Scenario B (I/O-heavy) shows Workers' CPU-billing advantage when waiting on DB/API. Estimates only; provider pages prevail.
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| Provider | Subscription | Requests / inv | Compute | Total / mo | Math |
|---|
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Scenario A (API-ish default): 15M requests — Workers 7 ms CPU → ~$8; Lambda 50 ms @ 512 MB → ~$2.80 (free-tier compute); Vercel Fluid iad1 10 ms active + 1 GB + 50 ms alive → ~$16.54. Scenario B (I/O-heavy): same 15M; Lambda 200 ms @ 1024 MB; Vercel 5 ms active / 200 ms alive — shows Workers' CPU-billing advantage when waiting on DB/API (Lambda wall-clock and Vercel provisioned memory keep charging). Narrative: Workers = request + CPU-ms (+ $5 floor); Lambda = request + GB-s wall time (+ free tier); Vercel Fluid = active CPU + provisioned memory + invocations. Static-asset heavy → Workers wins hard (assets free). Deep AWS event integrations → Lambda still fits. Next.js on Vercel → Fluid is the default path — compare before assuming “free on Hobby.” Soft-link: CDN pack and object-storage pack for the storage → CDN → functions funnel. Soft-link Workers AI calculator — inference tokens ≠ Workers request/CPU (different product).
Estimates only. Official list prices as of 2026-11-03 (Asia/Shanghai); provider pages prevail. Sources: Workers · Lambda · Vercel Fluid
Cloudflare Workers Cost Calculator · AWS Lambda Cost Calculator · Vercel Functions Cost Calculator · Serverless Postgres Cost Comparison · CDN Bandwidth Cost Comparison · Object Storage Cost Comparison · CI/CD Cost Comparison
Plus dans ce groupe
- Cloudflare Workers Cost Calculator Workers Paid requests + CPU-ms → monthly $.
- AWS Lambda Cost Calculator Lambda Event us-east-1 x86 requests + GB-s → monthly $.
- Vercel Functions Cost Calculator Vercel Fluid CPU + memory + invocations → monthly $.
- Serverless Postgres Cost Comparison Neon vs Supabase vs PlanetScale Postgres monthly $.
- Redis / Cache Cost Comparison Upstash vs ElastiCache vs Cloudflare KV monthly $.
- CDN Bandwidth Cost Comparison Bunny vs Cloudflare vs CloudFront vs Fastly monthly CDN $.
- Object Storage Cost Comparison R2 vs S3 vs B2 storage + egress monthly bill.
- Cloudflare Workers AI Cost Calculator Workers AI tokens + Neurons footnote.
Comment ça marche
- Des données sont-elles téléchargées ?
- C'est pas vrai. Ces calculatrices et codes QR fonctionnent dans votre navigateur.
- Ces prix IA peuvent-ils changer ?
- Oui. Modifiez $/1M ou le forfait et vérifiez la page officielle.
- Les données sont-elles envoyées ?
- Non. Le calcul s’exécute dans votre navigateur.