CloudFront caches HTTP responses at the edge. Cachee caches your actual data — key-value pairs, API responses, session state — at 1.5µs with AI-powered pre-warming. Different layers, massively different results.
| Capability | Cachee | AWS CloudFront |
|---|---|---|
| Cache Hit Latency | 1.5µs (in-process L1) | 5-50ms (edge POP RTT) |
| Cache Type | KV, JSON, sessions, API responses | HTTP responses only (GET/HEAD) |
| Protocol | Full RESP — 133+ Redis commands | HTTP/HTTPS only |
| Cache Hit Rate | 99.05% (AI pre-warming) | ~80-95% (TTL + popularity based) |
| AI Optimization | Neural pattern prediction + warming | None |
| Data Types | Strings, hashes, lists, sets, sorted sets | HTTP response bodies only |
| Invalidation | Key-level, pattern, instant | Path-based, 1-10 min propagation |
| Write-Through | L1 → L2 → origin with TTL | No write support (read-only CDN) |
| Session Caching | Native (RESP protocol) | Not supported (HTTP-only) |
| Multi-Cloud | Any cloud, any provider | AWS + CloudFront Functions |
| Setup | 3 minutes (SDK or sidecar) | 15 min (distribution + behaviors) |
Deploy Cachee alongside CloudFront in 3 minutes. Sub-microsecond KV caching where CDN can't reach.
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