KeyDB vs Garnet(2026)
KeyDB is better for teams that need full redis compatibility. Garnet is the stronger choice if microsoft research backing. KeyDB is open-source (from $0) and Garnet is open-source (from $0).
Full feature breakdown, pricing details, and pros & cons below.
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KeyDB
KeyDB is a high-performance, multi-threaded fork of Redis with active-active replication and FLASH storage support — offering significant performance gains with full Redis API compatibility.
Starting at $0
Visit KeyDBGarnet
Garnet is Microsoft Research's open-source, Redis-compatible cache store built for cloud and edge workloads — with exceptional throughput, low latency, and strong consistency options.
Starting at $0
Visit GarnetHow Do KeyDB and Garnet Compare on Features?
| Feature | KeyDB | Garnet |
|---|---|---|
| Pricing model | open-source | open-source |
| Starting price | $0 | $0 |
| Multi-threaded | ✓ | — |
| Active-active replication | ✓ | — |
| FLASH storage support | ✓ | — |
| Full Redis API | ✓ | — |
| Sub-millisecond latency | ✓ | — |
| Modules support | ✓ | — |
| ACL support | ✓ | — |
| Redis API compatible | — | ✓ |
| RESP3 protocol | — | ✓ |
| Cluster mode | — | ✓ |
| Strong/eventual consistency | — | ✓ |
| Pub/sub | — | ✓ |
| Scripting | — | ✓ |
| C# native | — | ✓ |
KeyDB Pros and Cons vs Garnet
KeyDB
Garnet
Should You Use KeyDB or Garnet?
Choose KeyDB if…
- •Full Redis compatibility
- •Active-active replication
- •Better CPU utilization than Redis
Choose Garnet if…
- •Microsoft Research backing
- •Excellent benchmark numbers
- •Redis compatible