ArangoDB vs Redis: Which is Better in 2026?
Choosing between ArangoDB 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
ArangoDB
Multi-model database for graphs, documents, and key-value
Best for you if:
- • ArangoDB is a multi-model database combining document, graph, and key-value data models
- • It enables complex queries across data types with a single query language called AQL
Redis
Managed in-memory database for real-time data across clouds
Best for you if:
- • You want to try before committing
- • In-memory data store for caching and real-time features
- • Microsecond response times for common operations
| At a Glance |  ArangoDB |  Redis |
|---|---|---|
Starts at | $0.2/hourOasis | FreeFree tier available |
Best For | Data & Databases | Data & Databases |
Rating | 4.5/5 | 4.6/5 |
Free plan | No | Yes |
Choose ArangoDB or Redis?
Choose ArangoDB if
Multi-model database for graphs, documents, and key-value
- Multi-model database
- Graph + document + K/V
- Good performance
- Budget matters ($0.2/hour vs Free)
Choose Redis if
Managed in-memory database for real-time data across clouds
- Lightning fast
- Versatile data types
- Simple to use
| Feature | ArangoDB | Redis |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | ★4.5/5 116 reviews | ★4.6/5 201 reviews |
| Categories | Data & DatabasesManaged Databases | Data & DatabasesCloud & Infrastructure |
In-Depth Analysis
ArangoDB
Multi-model database for graphs, documents, and key-value
ArangoDB's pricing is quite generous, offering a robust Community edition for free and a flexible Oasis managed service starting at $0.20/hour.
Watch out
Oasis usage can quickly add up hourly.
Strengths
- +Multi-model database
- +Graph + document + K/V
- +Good performance
- +AQL query language
- +Open source
Weaknesses
- -Smaller community
- -Learning curve
- -Less known
- -Documentation gaps
- -Ecosystem smaller
Key features
Redis
Managed in-memory database for real-time data across clouds
Redis Cloud pricing is straightforward at the low end, Free (30 MB) and Essentials (from $5/month) cover most development and small production workloads.
Watch out
Essentials minimum is $5/month but scales by RAM+storage, a 10 GB instance costs significantly more than the starting price suggests
Strengths
- +Lightning fast
- +Versatile data types
- +Simple to use
Weaknesses
- -Memory limits
- -Persistence complexity
Key features
Pricing: ArangoDB vs Redis
| Plan | ArangoDB | Redis |
|---|---|---|
| Tier 1 | Community | Free Free |
| Tier 2 | Custom Enterprise | $5 Flex |
| Tier 3 | $0.2 hour Oasis | $5 Essentials |
| Tier 4 | N/A | $200 Pro |
Pricing verified from each vendor's public pricing page. Compare in detail on ArangoDB pricing and Redis pricing.
Who Should Use What?
On a budget?
Redis has a free tier. ArangoDB is paid only.
Go with: Redis
Want the highest-rated option?
ArangoDB: 4.5/5 (116 reviews). Redis: 4.6/5 (201 reviews).
Go with: Redis
Value user reviews?
ArangoDB: 116 reviews (4.5/5). Redis: 201 reviews (4.6/5).
Go with: Redis
3 Questions to Help You Decide
What's your budget?
ArangoDB is paid. Redis is freemium. Redis lets you start free.
What's your use case?
Both are data & databases tools. Compare their specific features to decide.
How important are ratings?
Redis is rated higher: 4.6/5 vs 4.5/5.
Key Takeaways
Redis
- Higher user rating: 4.6/5 vs 4.5/5
- Larger review base (201 reviews)
- Free tier available
- Our pick for this comparison
ArangoDB
- Choose if you want multi-model database for graphs, documents, and key-value
The Bottom Line
Redis is our pick.
Frequently Asked Questions
Is ArangoDB or Redis better?
Redis is rated in our evaluation. ArangoDB is paid and Redis is freemium.
What are ArangoDB and Redis used for?
ArangoDB: Multi-model database for graphs, documents, and key-value. Redis: Managed in-memory database for real-time data across clouds.
What does ArangoDB cost vs Redis?
ArangoDB is a paid tool. Redis is freemium (free tier + paid plans). Visit their websites for detailed pricing.