KeyDBStore and cache application data through a Redis-compatible server.
100% free open-source (BSD-3-Clause). Unlimited keys and commands on your own servers.
Developer tools
Dragonfly
Free softwareOpen source
Cache application data through Redis- and Memcached-compatible interfaces.
What you can use it for
Cache application data through Redis- and Memcached-compatible interfaces.
- Full API compatibility with existing Redis clients, drivers, and commands.
- Scales vertically across all CPU cores with a modern shared-nothing lockless threading model.
- Saves up to 30% memory compared to standard Redis instances through advanced cache layout.
Workflow coverage and comparison notes
Run a multi-threaded in-memory key-value cache with Redis protocol compatibility using Dragonfly instead of managed Aiven for Redis cloud hourly rates.
Before you switch
Self-hosting requires Linux server infrastructure and memory planning; managed cloud clusters are paid.
Alternatives to these paid apps
Each comparison covers the workflow described above, rather than every paid feature.
More for the same workflow
See alternatives →KeyDB