Free Tier TrackerHome › Databases › Cloudflare Workers KV
Cloudflare Workers KV Free Tier
Free tier- Key reads100,000 / day
- Key writes1,000 / day
- Deletes / list requests1,000 / day each
- Stored data1 GB
- Max value size25 MiB
Catch: Included in the Workers Free plan; limits reset daily at 00:00 UTC and operations fail with an error once a limit is hit. Max 1 write per second to the same key.
- Source
- https://developers.cloudflare.com/kv/platform/pricing/
- Last checked
- 21 Oct 2026
Head-to-head: Cloudflare Workers KV vs Upstash Redis
FAQ
Does Cloudflare Workers KV have a free tier?
Yes. Cloudflare Workers KV is free within published limits (Key reads: 100,000 / day; Key writes: 1,000 / day; Deletes / list requests: 1,000 / day each; Stored data: 1 GB; Max value size: 25 MiB). Last checked 21 Oct 2026 against https://developers.cloudflare.com/kv/platform/pricing/.
What is the catch with the Cloudflare Workers KV free tier?
Included in the Workers Free plan; limits reset daily at 00:00 UTC and operations fail with an error once a limit is hit. Max 1 write per second to the same key.
What are free alternatives to Cloudflare Workers KV?
Other databases services with a free tier tracked here: Supabase, Neon, MongoDB Atlas. Compare them side by side at https://freetiertracker.com/databases/.
Change History
- Added Cloudflare Workers KV Free: 100,000 reads/day, 1,000 writes/day, 1 GB storage (developers.cloudflare.com/kv/platform/pricing).
Spot something out of date? Submit a correction. Compare with other databases free tiers.