PlanetScale Vitess vs MySQL HeatWave (Oracle)
A detailed comparison to help you choose between PlanetScale Vitess and MySQL HeatWave (Oracle).
Quick Verdict
4.8/5
PlanetScale Vitess
205 reviews
4.3/5
MySQL HeatWave (Oracle)
404 reviews
PlanetScale Vitess is rated higher (4.8 vs 4.3). PlanetScale is built on Vitess, the database scaling technology developed at YouTube and used to serve billions of queries. Horizontal sharding, schema migrations via Pull Requests, and serverless scaling. Oracle MySQL HeatWave runs OLTP MySQL plus in-memory OLAP analytics in the same database engine. Serverless OLAP queries without ETL pipelines. Available on OCI, AWS, and Azure.
PlanetScale Vitess MySQL-compatible serverless — Vitess under the hood | MySQL HeatWave (Oracle) In-memory analytics engine for MySQL with real-time query acceleration | |
|---|---|---|
| Overview | ||
| Rating | 4.8 (205 reviews)✓ | 4.3 (404 reviews) |
| Pricing model | free | freemium |
| Starting price | Free | Free tier available |
| Best for | Database engineers wanting to understand or self-host the Vitess technology underlying PlanetScale | Enterprises running MySQL who need sub-second analytics on live operational data without maintaining separate data warehouses. |
| Tags | ||
| Tags | free tieropen sourceself hostableapi access | free tiermanaged optioneu datacenterus datacenterapac datacenter |
| Visit PlanetScale Vitess → | Visit MySQL HeatWave (Oracle) → | |
PlanetScale Vitess
Pros
- + Open-source Vitess powering PlanetScale
- + YouTube-scale tested
- + Horizontal sharding for MySQL
Cons
- - Complex to self-host
- - No foreign key support in Vitess
MySQL HeatWave (Oracle)
Pros
- + Execute complex analytics queries 1000x faster than disk-based MySQL
- + Eliminate separate data warehouse and ETL pipeline complexity
- + Scale compute and storage independently with managed infrastructure
- + Use existing MySQL knowledge and tooling without retraining
Cons
- - HeatWave cluster pricing adds significant cost beyond base MySQL
- - Requires migration from self-managed MySQL or other databases
- - Lock-in to Oracle Cloud infrastructure for full feature set
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