Cloudflare D1
Work on Cloudflare D1? Verify this listing (free)Serverless SQLite database built into Cloudflare Workers
Cloudflare's serverless SQL database with SQLite semantics, queried from Workers and Pages Functions. Billed only on rows read, rows written and storage, with scale-to-zero, no egress fees, free read replicas and 30-day Time Travel point-in-time recovery on the paid plan. Designed for many small databases (per-user or per-tenant), each capped at 10 GB.
Best for: Apps already on Cloudflare Workers or Pages that want a cheap SQL database with no servers
Visit Cloudflare D1 ↗- Pricing
- Workers Paid $5/mo account minimum: 25B rows read and 50M rows written/mo included (then $0.001/M reads, $1.00/M writes), 5 GB included then $0.75/GB-mo
- Free tier
- Yes: 5M rows read/day, 100K rows written/day, 5 GB total (500 MB per database, 10 databases)
- Open source
- No
- Last verified
- 2026-10-24
Cloudflare D1 pricing breakdown, history and cheaper alternatives →
Sources (checked 2026-10-24): developers.cloudflare.com/d1/platform/pricing · developers.cloudflare.com/d1/platform/limits · developers.cloudflare.com/workers/platform/pricing
Score breakdown
- Fit for the use case18 / 25
- Vibe-coder friendliness10 / 15
- Output quality & reliability12 / 15
- Pricing & free tier15 / 15
- Ecosystem & integrations8 / 10
- Momentum7 / 10
- Code ownership & lock-in5 / 10
Why this score: Some of the cheapest SQL pricing we've seen and a real free tier with no egress fees. It is tied to Cloudflare Workers, each database is single-threaded and capped at 10 GB, and there's no bundled auth like Supabase or Firebase.
Based on desk research of official pricing pages and docs; see methodology.
FAQ
- Is Cloudflare D1 free?
- Cloudflare D1 free tier: Yes: 5M rows read/day, 100K rows written/day, 5 GB total (500 MB per database, 10 databases). Paid pricing: Workers Paid $5/mo account minimum: 25B rows read and 50M rows written/mo included (then $0.001/M reads, $1.00/M writes), 5 GB included then $0.75/GB-mo.
- What is Cloudflare D1 pricing in 2026?
- Cloudflare D1 pricing (as of our last verification on 2026-10-24): Workers Paid $5/mo account minimum: 25B rows read and 50M rows written/mo included (then $0.001/M reads, $1.00/M writes), 5 GB included then $0.75/GB-mo. Always confirm on the official site — plans change.
- Is Cloudflare D1 open source?
- No. Cloudflare D1 is not open source.
- What is Cloudflare D1's PromptToProd score?
- Cloudflare D1 scores 75/100 on PromptToProd (fit, vibe-coder friendliness, quality, pricing, ecosystem, momentum, ownership). See the score breakdown on this page and our methodology.
- What is Cloudflare D1 best for?
- Cloudflare D1 is best for: Apps already on Cloudflare Workers or Pages that want a cheap SQL database with no servers.
- When was Cloudflare D1 last verified on PromptToProd?
- Pricing and details for Cloudflare D1 were last verified on 2026-10-24 from official docs and pricing pages.
Alternatives
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