KeyDB vs Redis: Which Should You Choose in 2026?
Choosing between KeyDB and Redis comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
KeyDB
The Faster Redis Alternative for high-throughput, low-latency data storage.
Best for you if:
- • You need something completely free
- • You need database builders features specifically
- • Multithreaded Redis alternative for high performance.
- • Achieves over 1 million ops/sec with low latency.
Redis
In-memory data store
Best for you if:
- • You want the higher-rated option (9.1/10 vs 8.2/10)
- • You need managed databases features specifically
- • In-memory data store for caching and real-time features
- • Microsecond response times for common operations
| At a Glance |  KeyDB |  Redis |
|---|---|---|
Price | Free | Free + Paid |
Best For | Database Builders | Managed Databases |
Rating | 82/100 | 91/100 |
| Feature | KeyDB | Redis |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | 82 | 91 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Database BuildersManaged Databases | Managed DatabasesData Warehouses |
How KeyDB and Redis Compare
KeyDB
The Faster Redis Alternative for high-throughput, low-latency data storage.
Free · 82/100 score
Redis
In-memory data store
Free tier available · 91/100 score
KeyDB is a database builders tool. Redis is in managed databases.
Who Should Use What?
On a budget?
KeyDB is free. Redis is freemium.
Go with: KeyDB
Want the highest-rated option?
KeyDB: 82/100. Redis: 91/100.
Go with: Redis
Value user reviews?
Neither has user reviews yet.
Go with: Redis
3 Questions to Help You Decide
What's your budget?
KeyDB is free. Redis is freemium. Go with KeyDB if free matters most.
What's your use case?
KeyDB is a database builders tool. Redis is in managed databases. Pick the category that matches your needs.
How important are ratings?
Redis scores higher: 91/100 vs 82/100.
Key Takeaways
Redis
- Higher score: 91/100 vs 82
- Free tier available
- Our pick for this comparison
KeyDB
- Completely free
- Better fit for database builders
The Bottom Line
Redis (91/100) is our pick. That said, KeyDB is free — hard to beat on price.
Frequently Asked Questions
Is KeyDB or Redis better?
Redis scores 91/100 in our evaluation. KeyDB is free and Redis is freemium.
What are KeyDB and Redis used for?
KeyDB: The Faster Redis Alternative for high-throughput, low-latency data storage.. Redis: In-memory data store.
What does KeyDB cost vs Redis?
KeyDB is completely free. Redis is freemium (free tier + paid plans). Visit their websites for detailed pricing.