Turso

Distributed edge SQLite. Multi-region replicas, <10ms latency everywhere. Based on libSQL (SQLite fork).

Strengths

• Distributed edge SQLite, <10ms latency regardless of region
• Ultra-generous free tier: 500 DBs, 9 GB storage, 25B rows read/month
• SQLite-compatible, easy migration from existing local SQLite project
• Embedded replicas: local DB synced with cloud, zero read latency

Limitations

• No auth, no storage, no Realtime, just the DB
• SQLite not suited for heavy concurrent writes (vs PostgreSQL)
• Shines mainly in edge workers, overkill for classic SPAs
• No built-in migrations, requires Drizzle ORM or custom tooling

Best for

• Cloudflare/Deno edge workers needing ultra-low latency DB
• Multi-tenant apps with one DB per tenant (500 free DBs)
• Mobile-first or IoT projects where embedded SQLite is natural

Official site

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