RethinkDB vs Centrifugo: Which Should You Choose in 2026?
Choosing between RethinkDB and Centrifugo 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 May 6, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
RethinkDB
Real-time database for modern apps
Best for you if:
- 0
- • You need database builders features specifically
- • RethinkDB is a real-time document database with push-based architecture
- • It pushes changes to applications in real-time for live updates
Centrifugo
Scalable real-time messaging server for interactive applications, designed for high performance and easy integration.
Best for you if:
- 0
- • You need api tools features specifically
- • Self-hosted, language-agnostic real-time messaging server.
- • Handles persistent connections over various transports (WebSocket, SSE, etc.).
| At a Glance |  RethinkDB |  Centrifugo |
|---|---|---|
Price | Free | Free |
Best For | Database Builders | API Tools |
Rating | — | — |
| Feature | RethinkDB | Centrifugo |
|---|---|---|
| Pricing Model | Free | Free |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Database BuildersManaged Databases | API ToolsLive Chat |
How RethinkDB and Centrifugo Compare
RethinkDB
Real-time database for modern apps
Free
Centrifugo
Scalable real-time messaging server for interactive applications, designed for high performance and easy integration.
Free
RethinkDB is a database builders tool. Centrifugo is in api tools.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: RethinkDB
Want the highest-rated option?
Neither has user reviews yet.
Go with: RethinkDB
Value user reviews?
Neither has user reviews yet.
Go with: RethinkDB
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
RethinkDB is a database builders tool. Centrifugo is in api tools. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
RethinkDB
- 0
- Completely free
- Our pick for this comparison
Centrifugo
- Better fit for api tools
The Bottom Line
RethinkDB is our pick.
Frequently Asked Questions
Is RethinkDB or Centrifugo better?
RethinkDB is rated high in our evaluation. Both are free.
What are RethinkDB and Centrifugo used for?
RethinkDB: Real-time database for modern apps. Centrifugo: Scalable real-time messaging server for interactive applications, designed for high performance and easy integration..
What does RethinkDB cost vs Centrifugo?
RethinkDB is completely free. Centrifugo is completely free. Visit their websites for detailed pricing.