Who is PlanetScale best for?

Best use cases for PlanetScale

• MySQL-based applications (Rails, Laravel, Django with MySQL) that expect significant write scale and want a managed MySQL platform with Vitess sharding built in — no application changes required to benefit from horizontal scaling.
• Teams that do frequent schema migrations on large tables and want PlanetScale's non-blocking schema change system, which avoids the table locks that standard ALTER TABLE operations cause on MySQL.
• Organizations that want Git-like database branching — creating a schema branch, testing migrations on a copy of production data, and merging changes — as part of their standard deployment workflow.

Who should avoid PlanetScale?

• Your stack is deeply Postgres-centric
• You need hyperscaler-native ecosystem alignment for enterprise governance
• You can’t validate production constraints and limits early (and adjust accordingly)

Upgrade triggers for PlanetScale

• Need MySQL relational core with modern developer workflows
• Need scaling patterns that outgrow simple managed MySQL assumptions
• Need a platform workflow that keeps developer iteration fast as schema and environments grow

Next steps