PlanetScale is an Operational Databases company founded in 2018 and based in San Francisco, United States. It has raised $80M in total funding, most recently a Series C in 2021.
| Date | Stage | Amount | Valuation | Lead investors |
|---|---|---|---|---|
| Nov 16, 2021 | Series C | $50M | — | Kleiner Perkins |
| Jun 23, 2021 | Series B | $30M | — | Insight Partners |
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A fully managed MySQL database platform built on Vitess, YouTube's open-source sharding system. Provides horizontal sharding across thousands of nodes through a single database connection, with zero-downtime schema changes via branching and deploy requests. Designed for applications that have outgrown single-node MySQL and need massive scale without application-layer sharding logic.
A managed sharded PostgreSQL service extending PlanetScale's scaling expertise to Postgres workloads, generally available since late 2025. Combines PlanetScale's operational tooling — branching, query insights, vector support — with the Postgres ecosystem. Targets teams seeking Postgres scale without managing Citus or manual partitioning schemes.
A Git-inspired workflow for database schema changes: developers create isolated schema branches, test migrations safely, then open deploy requests for peer review before applying to production. Eliminates risky direct DDL execution against production databases. Supported for both MySQL/Vitess and Postgres, enabling database schema changes to follow the same code-review process as application code.
2 patents on file, but none with both an extractable figure and an abstract on Google Patents yet.