PlanetScale Vitess vs Turso
A detailed comparison to help you choose between PlanetScale Vitess and Turso.
Quick Verdict
3.8/5
PlanetScale Vitess
0 reviews
4.1/5
Turso
0 reviews
Turso is rated higher (4.1 vs 3.8). Vitess is the CNCF-graduated, MySQL-compatible database system created at YouTube in 2010. It adds transparent horizontal sharding, online schema changes and automatic failure repair around MySQL; PlanetScale is its largest commercial contributor and managed offering. Turso offers SQLite-based databases at the edge for multi-tenant SaaS. Create thousands of database instances, each at a different edge location. Per-tenant isolation at SQLite pricing.
PlanetScale Vitess CNCF-graduated MySQL-compatible sharding system, born at YouTube | Turso Edge SQLite — create thousands of DB instances | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (0 reviews) | 4.1 (0 reviews)✓ |
| Pricing model | free | freemium |
| Starting price | Free | Free tier available |
| Best for | Teams whose MySQL-compatible dataset no longer fits one node and who want sharding without rewriting the application — self-hosting Vitess with Kubernetes experience, or buying it managed through PlanetScale. | Multi-tenant SaaS and AI agent workloads needing per-tenant SQLite databases replicated close to users |
| Specifications (entry plan) | ||
| CPU cores | — | — |
| RAM | — | — |
| Storage | — | 5 GB |
| Bandwidth | — | — |
| SLA uptime | — | — |
| Data-center count | — | 30 |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ✓ | |
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Tags | ||
| Tags | free tieropen sourceself hostableapi access | free tierapi accessopen source |
| Visit PlanetScale Vitess → | Visit Turso → | |
PlanetScale Vitess
Pros
- + Free, foundation-governed software with YouTube-scale production provenance since 2011
- + Horizontal sharding transparent to the application, with live resharding and near-zero-downtime migrations
- + Online, non-blocking schema changes across shards with monitoring and fine-grained controls
- + Automatic primary failure detection and repair; point-in-time recovery without a binlog server since v18
- + Active, healthy project — 2,159 contributors tracked by CNCF, with public nightly benchmarks
Cons
- - Real operational burden: VTGates, VTTablets, topology store and a Kubernetes operator footprint to run yourself
- - Foreign keys are shard-scoped only (managed mode since v18); cross-shard constraints are still future work
- - Compatibility gaps under managed foreign keys — REPLACE INTO and INSERT ... ON DUPLICATE KEY UPDATE restricted, cyclic FKs rejected
- - No support contract or SLA on the free software; PlanetScale is the primary paid route
- - Massive overkill below the scale where a single MySQL node stops being enough
Turso
Pros
- + True per-tenant database isolation at SQLite pricing — 100 databases free, unlimited from $5.99/mo
- + Published pricing, overage rates, and even per-tier commit latency — rare transparency
- + Edge replication across 30+ locations with placement you control per database
- + Eleven-nines durability via S3-backed commits; MIT-licensed engine you can self-host
- + SQLite file-format and SQL compatibility keeps local dev and production aligned
Cons
- - No public uptime SLA on self-serve plans — the guarantee is durability, not availability
- - Rows-read metering punishes unindexed queries; costs can surprise the careless
- - EU databases still back up to S3 us-east-2 unless you bring your own buckets (Pro+)
- - SQLite dialect limits rule out query-heavy relational workloads
- - Big price jump from Scaler ($29/mo) to Pro ($499/mo) for priority support and compliance
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