PlanetScale vs Turso
PlanetScale and Turso both answer the same question: where does your data live? Managed MySQL built on Vitess, aimed at teams that expect serious scale and want schema changes without downtime. SQLite as a hosted service, replicated to the edge, with the option of one small database per customer. PlanetScale covers more of the ecosystem, so it survives a change of framework; Turso is the better fit while you stay where it is strongest.
Verdict
PlanetScale covers more of the ecosystem, so it survives a change of framework; Turso is the better fit while you stay where it is strongest.
Pick PlanetScale if
- ✓Non-blocking schema changes reviewed like code before they hit production.
- ✓Vitess sharding means the growth path to very large tables already exists.
- ✓Deploy requests give schema migrations an approval workflow teams actually follow.
Pick Turso if
- ✓Database per tenant is cheap, which makes hard isolation between customers practical.
- ✓Edge replicas put reads physically close to the user.
- ✓SQLite semantics are simple and identical to what you run in tests locally.
| Comparison | PlanetScale | Turso |
|---|---|---|
| Pricing shape | Paid plans priced by cluster size and usage, positioned at production workloads rather than hobby projects. | Generous free tier, then usage-based on rows read and written plus stored data. |
| Frameworks | Next.js, SvelteKit, Nuxt, Laravel, Rails, Django | Next.js, SvelteKit, Nuxt |
| In one line | Managed MySQL built on Vitess, aimed at teams that expect serious scale and want schema changes without downtime. | SQLite as a hosted service, replicated to the edge, with the option of one small database per customer. |
Pricing described qualitatively because published plans change often. Checked 2026-08-23. Confirm current terms on PlanetScale and Turso.
PlanetScale
Strengths
- ✓Non-blocking schema changes reviewed like code before they hit production.
- ✓Vitess sharding means the growth path to very large tables already exists.
- ✓Deploy requests give schema migrations an approval workflow teams actually follow.
- ✓Insights surface slow queries without wiring up a separate monitoring stack.
Tradeoffs
- ✗Foreign key constraints were historically restricted, which shapes how you model data.
- ✗MySQL rather than Postgres, so Postgres-specific extensions and types are unavailable.
- ✗Priced for real workloads, so small projects subsidise capacity they never use.
- ✗The Vitess layer adds behaviour that differs subtly from stock MySQL.
Turso
Strengths
- ✓Database per tenant is cheap, which makes hard isolation between customers practical.
- ✓Edge replicas put reads physically close to the user.
- ✓SQLite semantics are simple and identical to what you run in tests locally.
- ✓Embedded replicas let a server read locally and sync writes upstream.
Tradeoffs
- ✗SQLite has one writer, so write-heavy workloads hit a ceiling by design.
- ✗Fewer data types and functions than Postgres, so some modelling gets manual.
- ✗Managing thousands of small databases becomes its own operational surface.
- ✗Replication lag means a read after write can return stale data.
Frequently asked questions
Is PlanetScale or Turso better?
Neither is better in the abstract. PlanetScale covers more of the ecosystem, so it survives a change of framework; Turso is the better fit while you stay where it is strongest. The wrong choice here is usually recoverable, so weight speed of decision over certainty.
What is the main drawback of PlanetScale?
Foreign key constraints were historically restricted, which shapes how you model data. MySQL rather than Postgres, so Postgres-specific extensions and types are unavailable.
What is the main drawback of Turso?
SQLite has one writer, so write-heavy workloads hit a ceiling by design. Fewer data types and functions than Postgres, so some modelling gets manual.
Can you switch from one to the other later?
Usually, at a cost that grows with how much of your product leans on the database layer. Keep the integration behind a thin module of your own and the migration stays a weekend rather than a quarter.