JanusGraph vs Redis: Which Should You Choose in 2026?
Choosing between JanusGraph 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:
JanusGraph
Distributed graph database for scale
Best for you if:
- • You need something completely free
- • You need database builders features specifically
- • JanusGraph is an open-source distributed graph database for massive datasets
- • It supports billions of vertices and edges with pluggable storage backends
Redis
In-memory data store
Best for you if:
- • You want the higher-rated option (9.1/10 vs 7.6/10)
- • 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 |  JanusGraph |  Redis |
|---|---|---|
Price | Free | Free + Paid |
Best For | Database Builders | Managed Databases |
Rating | 76/100 | 91/100 |
| Feature | JanusGraph | Redis |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | 76 | 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 JanusGraph and Redis Compare
JanusGraph
Distributed graph database for scale
Free · 76/100 score
Redis
In-memory data store
Free tier available · 91/100 score
JanusGraph is a database builders tool. Redis is in managed databases.
Who Should Use What?
On a budget?
JanusGraph is free. Redis is freemium.
Go with: JanusGraph
Want the highest-rated option?
JanusGraph: 76/100. 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?
JanusGraph is free. Redis is freemium. Go with JanusGraph if free matters most.
What's your use case?
JanusGraph 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 76/100.
Key Takeaways
Redis
- Higher score: 91/100 vs 76
- Free tier available
- Our pick for this comparison
JanusGraph
- Completely free
- Better fit for database builders
The Bottom Line
Redis (91/100) is our pick. That said, JanusGraph is free — hard to beat on price.
Frequently Asked Questions
Is JanusGraph or Redis better?
Redis scores 91/100 in our evaluation. JanusGraph is free and Redis is freemium.
What are JanusGraph and Redis used for?
JanusGraph: Distributed graph database for scale. Redis: In-memory data store.
What does JanusGraph cost vs Redis?
JanusGraph is completely free. Redis is freemium (free tier + paid plans). Visit their websites for detailed pricing.