Redis / Cache Cost Comparison
Compare the same cache workload across Upstash Redis, ElastiCache Serverless Valkey and Cloudflare KV. Scenario A (spiky edge): 5M cmds / 0.5 GB. Scenario B (steady prod): 100M cmds / 10 GB with PAYG→Fixed crossover. Units differ — commands vs GB-hours+ECPU vs per-key ops; KV is not Redis. Estimates only; provider pages prevail.
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| Provider | Commands / ops | Storage | Other | Total / mo | Math |
|---|
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Scenario A (spiky edge session / low steady): 5M commands/mo, ~0.5 GB, read-heavy. Upstash PAYG ≈ $10; ElastiCache Serverless Valkey still pays GB-hour floor + ECPUs (~$30+); CF KV often near $0 within included. Scenario B (steady prod): 100M cmds, 10 GB — Upstash PAYG cmds ≈ $200 → prefer Fixed 10 GB $200; ElastiCache ~$613 GB-hours + ECPU; CF KV write-heavy overages. Narrative: Upstash = command + optional Fixed flat; ElastiCache Serverless = always-on GB-hour floor + ECPU; KV = per-key ops, no Redis commands — apples for “cache cost”, not feature parity. Soft-link: serverless-postgres, serverless-compute, object-storage, CDN.
Estimates only. Official list prices as of 2026-11-03 (Asia/Shanghai); provider pages prevail. Sources: Upstash · ElastiCache · Cloudflare KV
Upstash Redis Cost Calculator · AWS ElastiCache Cost Calculator · Cloudflare KV Cost Calculator · Serverless Postgres Cost Comparison · Serverless Compute Cost Comparison · Object Storage Cost Comparison · CDN Bandwidth Cost Comparison
Plus dans ce groupe
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- AWS ElastiCache Cost Calculator ElastiCache Serverless Valkey → $/hr and $/mo.
- Cloudflare KV Cost Calculator Cloudflare KV Paid overages → monthly $.
- Serverless Postgres Cost Comparison Neon vs Supabase vs PlanetScale Postgres monthly $.
- Serverless Compute Cost Comparison Workers vs Lambda vs Vercel Fluid monthly compute $.
- Object Storage Cost Comparison R2 vs S3 vs B2 storage + egress monthly bill.
- CDN Bandwidth Cost Comparison Bunny vs Cloudflare vs CloudFront vs Fastly monthly CDN $.
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.