# Appwrite vs KeyDB — Fit & Features

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

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

## Compare fit, features, and limitations

### Appwrite
Build application backends with databases, authentication, and storage.
Best fit: Developers choosing storage and backend services for applications.
- Databases
- Authentication
- File storage
Before you choose: Benchmark queries and verify backup, recovery, access control, compatibility, and hosting costs.
Pricing: https://appwrite.io/pricing
- [Read Appwrite profile](https://trutool.co/tools/appwrite): Read Appwrite profile

### 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