Cloudflare Workers KV
Global, low-latency key-value store integrated with Cloudflare's edge network. Provides serverless storage across 330+ global locations with automatic scaling and built-in caching benefits.
Overview
| Category | Cache |
| Self-Hostable | No |
| On-Prem | No |
| Best For | hobby, startup, growth |
| Last Verified | 2026-02-13 |
Strengths & Weaknesses
Strengths:- performance
- cost
- dx
- 25 MB max value size
- eventual consistency model
- limited to Cloudflare ecosystem
- write latency higher than reads
When to Use
Best when:- using Cloudflare Workers
- need global edge distribution
- low-latency reads critical
- high read volume use case