PlanetScale Vitess vs Appwrite Cloud
A detailed comparison to help you choose between PlanetScale Vitess and Appwrite Cloud.
Quick Verdict
3.8/5
PlanetScale Vitess
0 reviews
3.9/5
Appwrite Cloud
0 reviews
Appwrite Cloud is rated higher (3.9 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. Appwrite is an open source BaaS with database, authentication, storage, functions, and messaging. Self-hostable on Docker. Appwrite Cloud provides managed hosting.
PlanetScale Vitess CNCF-graduated MySQL-compatible sharding system, born at YouTube | Appwrite Cloud Open-source backend platform with built-in database, auth, and APIs | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (0 reviews) | 3.9 (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. | Developers and small teams who want a complete managed backend with a genuine self-hosting exit and refuse Firebase-style lock-in. |
| 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 tieropen sourceself hostableapi access |
| Visit PlanetScale Vitess → | Visit Appwrite Cloud → | |
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
Appwrite Cloud
Pros
- + BSD 3-Clause open source with full self-hosting on any Docker host
- + Generous Pro resources: 2 TB bandwidth, 150 GB storage, 200K MAU at $25/month
- + Complete backend stack: auth, databases, storage, functions, realtime, messaging
- + Clear published overage rates and budget caps
- + Six regions across NA, EU, and APAC
Cons
- - No published uptime SLA on cloud plans
- - Free tier pauses projects after a week of inactivity; two-project limit
- - Per-project pricing multiplies cost for multi-project architectures
- - Smaller integration ecosystem than Firebase or Supabase
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