Cloudflare D1

D1 is a serverless SQL database built on SQLite. It provides relational database capabilities integrated with the Workers ecosystem.

Key Features

• SQLite-compatible — standard SQL queries
• Auto-scaling serverless — no provisioning
• Integrated with Workers via binding (zero-latency connection)
• Time Travel — Point-in-time recovery and branching
• Built-in replication for global reads
• HTTP API access for non-Workers clients

Pricing

• Free plan — 5 GB storage, 5M reads/month, 100K writes/month
• Storage: $0.75/GB/month
• Reads: $0.001/million
• Writes: $1.00/million

Related

• Cloudflare Workers — Primary query interface
• Cloudflare Kv — Key-value alternative
• Edge Computing — Edge database concepts