Directory
Turso
Edge SQLite with embedded replicas
Free tier + paidDatabases & backendturso.tech
What it is
Hosted libSQL — a fork of SQLite — with per-tenant databases and embedded replicas that put a local copy of the data inside your application for microsecond reads. The free plan allows 100 databases, 5GB storage and 500 million monthly row reads. Developer tier is $4.99 monthly.
Why it earns a slot
The cheapest credible paid tier in this list at under $5, and database-per-user is trivial, which suits multi-tenant side projects. Drizzle has first-class Turso support that agents generate reliably.
Know before you commit
Naming is genuinely confusing: Turso Cloud runs on libSQL today, while 'Turso Database', the Rust rewrite of SQLite, is still in beta. Billing meters rows read, so one unindexed query can burn a month of quota.
Neighbourhood
How Turso sits against the rest of the atlas — swaps, companions and the tools builders actually save alongside it.
Also in Databases & backend
Appwrite
appwrite.ioNot yet swept
Open-source Firebase alternative
Free tier + paidDatabases & backend
Free: 2 projects, 5GB bandwidth, 2GB storage, 750K executions, 75K MAU. Pro from $25/member/mo (2TB bandwidth, 150GB storage, 200K MAU).
Open dossier
Cloudflare D1
developers.cloudflare.comNot yet swept
SQLite on Cloudflare Workers
Free tier + paidDatabases & backend
Workers Free: 5M row reads/day, 100K writes/day, 5GB total, 10 databases at 500MB each. Workers Paid $5/mo: 25B reads and 50M writes monthly, then $0.001/M reads and $1.00/M writes.
Open dossier
Convex
convex.devNot yet swept
Reactive TypeScript backend platform
Free tier + paidDatabases & backend
Free: 0.5GB DB, 1GB file storage, 1M function calls/mo, 1GB egress. Starter adds usage-based overages. Professional $25/developer/mo. Business from $2,500/mo.
Open dossier
Drizzle ORM
orm.drizzle.teamNot yet swept
TypeScript SQL query builder and ORM
FreeDatabases & backend
Free and open source under Apache 2.0. Drizzle Studio and Drizzle Kit are free; Drizzle Gateway is in closed alpha.
Open dossier