# KeyDB vs SurrealDB — Fit & Features

Canonical: https://trutool.co/compare/keydb-vs-surrealdb
Author: Snehil (https://trutool.co/authors/snehil)

Compare KeyDB and SurrealDB by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### KeyDB
Use a multithreaded in-memory database for compatible Redis workloads.
Best fit: Developers choosing storage and backend services for applications.
- In-memory database
- Caching
- Redis compatibility
Before you choose: Benchmark queries and verify backup, recovery, access control, compatibility, and hosting costs.
Pricing: https://docs.keydb.dev
- [Read KeyDB profile](https://trutool.co/tools/keydb): Read KeyDB profile

### SurrealDB
Store and query connected data with a multi-model database.
Best fit: Developers choosing storage and backend services for applications.
- Multi-model database
- Data querying
- Database APIs
Before you choose: Benchmark queries and verify backup, recovery, access control, compatibility, and hosting costs.
Pricing: https://surrealdb.com/pricing
- [Read SurrealDB profile](https://trutool.co/tools/surrealdb): Read SurrealDB profile