Database
Cloudflare D1
Cloudflare's serverless SQLite, native to Workers.
Free tier
5 GB storage, 5M row reads/day, 100k row writes/day
- Daily quotas, not monthly — bursty traffic can clip the ceiling fast.
- Best when you're already on Workers/Pages.
Alternatives
Drop-in alternatives
Solve a similar problem if you outgrow Cloudflare D1's free tier — or just want a second option in your back pocket.
Turso
Edge SQLite (libSQL) replicated globally — sub-10ms reads anywhere.
5 GB storage, 500 databases, 1B row reads/mo, 25M row writes/mo
Database2026-05
Neon
Serverless Postgres with branching — git-style database workflows.
0.5 GB storage, 1 always-on project, branching, scale-to-zero compute
Database2026-05
Last verified 2026-05 · free-tier numbers shift — confirm at the pricing page before relying on a quota for a launch decision.