Turso took SQLite — the most-deployed database software in history, running in every iPhone and Android phone — and made it work globally at the edge, with sub-10ms reads from anywhere. The "database per tenant" pricing model costs almost nothing and enables architectural patterns that were previously too expensive. Google invested through Gradient. a16z invested. SQLite at the edge turned out to be a real product.
Founded
2022
HQ
San Francisco, CA
Total Raised
$32M raised
Founder
Glauber Costa
Status
Active — one of the fastest-growing edge database platforms
Website
turso.techTHE ORIGIN STORY
Glauber Costa had been an engineer at Scylla (a high-performance database company) when he saw an emerging pattern: edge compute was taking off, but there was no good database for it. Cloudflare Workers, Vercel Edge Functions, and Fly.io all ran compute close to the user for low latency — but they all had to read data from a central database far away, destroying the latency advantage.
Turso built libSQL (a fork of SQLite, the most-deployed database in history) that could run as a distributed edge database. The result: your database can now be deployed in the same data center as your compute, globally, with sub-10ms reads from anywhere in the world.
WHAT THEY ACTUALLY DO
Turso charges developers based on the number of databases, storage used, and row reads/writes. The pricing is deliberately structured for the "database per tenant" pattern — where each user or organization of a SaaS app gets their own isolated database.
This pattern is very cheap on Turso (thousands of databases cost almost nothing) and very expensive on traditional relational databases.
THE PRODUCTS
Turso edge SQLite (globally distributed SQLite), libSQL (open-source SQLite fork), database branching, multi-tenant database management, Turso CLI
HOW THEY GREW
Turso's integration with Cloudflare Workers, Vercel, and Fly.io as a native database option accelerated distribution. The "database per user" pricing model — cheap enough that SaaS builders could give every customer an isolated database — opened a new architectural pattern that was previously cost-prohibitive.
Andreessen Horowitz and Bessemer Venture Partners backing validated the enterprise potential.
THE HARD PART
SQLite is a single-file database designed for embedded use, not distributed systems. Turso's libSQL fork adds network replication, branching, and multi-database management on top of SQLite's proven storage engine.
Getting developers to trust a newer database for production applications requires reliability track records that take time to build. The competition from PlanetScale, Neon, and Cloudflare D1 (Cloudflare's native SQLite offering) is significant.
MONEY TRAIL
Seed
2022 · Led by Abstract Ventures
$5M raised
Series A
2023 · Led by Bessemer Venture Partners, Andreessen Horowitz
$15M raised
Series A extension
2024 · Led by Gradient (Google), a16z
$17M raised
WHO BACKED THEM
Bessemer Venture Partners, Andreessen Horowitz, Gradient (Google), Abstract Ventures
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