# KeyDB vs Supabase — Fit & Features

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

Compare KeyDB and Supabase 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

### Supabase
Postgres database and application backend tools.
Best fit: Developers and data teams considering Supabase for this job: Postgres database and application backend tools.
- Postgres database and application backend tools
Before you choose: Test query performance on your workload, backups, access control, portability, and storage costs in the exact plan you intend to use.
Pricing: https://supabase.com
- [Read Supabase profile](https://trutool.co/tools/supabase): Read Supabase profile