KeyDB is a high performance fork of Redis focussing on multithreading, memory efficiency, and high throughput. In addition to multithreading KeyDB also has features only available in Redis Enterprise such as FLASH storage support, and some not available at all such as direct backup to AWS S3.
On the same hardware KeyDB can perform twice as many queries per second as Redis, with 60% lower latency.
KeyDB has full compatibility with the Redis protocol, modules, and scripts. This includes full support for transactions, and atomic execution of scripts. For more information see our architecture section below.