ClickHouse vs SurrealDB: Which is Better in 2026?
Choosing between ClickHouse and SurrealDB 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.
Bottom line: ClickHouse is our overall pick for data & databases workflows. Pick SurrealDB if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
ClickHouse
Fast open-source analytics database
Best for you if:
- • ClickHouse is a column-oriented database for real-time analytics on massive datasets
- • It delivers sub-second query performance on billions of rows for OLAP workloads
SurrealDB
The ultimate multi-model database for AI agents, simplifying your stack and accelerating development.
Best for you if:
- • You want to try before committing
- • Unified multi-model database (document, graph, time-series, relational, geospatial, key-value) for AI applications.
- • Built for AI with integrated vector, full-text, and hybrid search, supporting RAG and Knowledge Graphs.
| At a Glance |  ClickHouse |  SurrealDB |
|---|---|---|
Starts at | Custom | FreeFree tier available |
Best For | Data & Databases | Data & Databases |
Rating | 4.4/5 | - |
Free plan | No | Yes |
Choose ClickHouse or SurrealDB?
Choose ClickHouse if
Fast open-source analytics database
- Extremely fast analytics
- Good compression
- SQL interface
Choose SurrealDB if
The ultimate multi-model database for AI agents, simplifying your stack and accelerating development.
- Multi-model database
- Good features
- Active development
- You want a free tier before you commit
| Feature | ClickHouse | SurrealDB |
|---|---|---|
| Pricing Model | Paid | Freemium |
| User Rating | ★4.4/5 20 reviews | No ratings yet |
| Categories | Data & DatabasesAnalytics | Data & DatabasesVector Databases |
In-Depth Analysis
ClickHouse
Fast open-source analytics database
Strengths
- +Extremely fast analytics
- +Good compression
- +SQL interface
- +Column-oriented
- +Open source
Weaknesses
- -Not for OLTP
- -Updates expensive
- -Operations complex
- -Learning curve
- -Specific use cases
Key features
SurrealDB
The ultimate multi-model database for AI agents, simplifying your stack and accelerating development.
Strengths
- +Multi-model database
- +Good features
- +Active development
- +Open source
- +Innovative design
Weaknesses
- -Very new
- -Not production ready
- -Documentation improving
- -Smaller community
- -Risky for production
Key features
Pricing: ClickHouse vs SurrealDB
| Plan | ClickHouse | SurrealDB |
|---|---|---|
| Tier 1 | Basic | Free Free |
| Tier 2 | usage-based Scale | $10 month Starter |
| Tier 3 | custom Enterprise | $50 month Pro |
| Tier 4 | N/A | custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on ClickHouse pricing and SurrealDB pricing.
Who Should Use What?
On a budget?
SurrealDB has a free tier. ClickHouse is paid only.
Go with: SurrealDB
Want the highest-rated option?
ClickHouse is rated 4.4/5. SurrealDB has no ratings yet.
Go with: ClickHouse
Value user reviews?
ClickHouse: 20 reviews (4.4/5). SurrealDB: no ratings yet.
Go with: ClickHouse
3 Questions to Help You Decide
What's your budget?
ClickHouse is paid. SurrealDB is freemium. SurrealDB lets you start free.
What's your use case?
Both are data & databases tools. Compare their specific features to decide.
How important are ratings?
ClickHouse is rated 4.4/5; SurrealDB has no ratings yet.
Key Takeaways
ClickHouse
- Our pick for this comparison
SurrealDB
- Has a free tier
The Bottom Line
ClickHouse is our pick. SurrealDB has a free tier if you want to test without paying.
Frequently Asked Questions
Is ClickHouse or SurrealDB better?
ClickHouse is rated in our evaluation. ClickHouse is paid and SurrealDB is freemium.
What are ClickHouse and SurrealDB used for?
ClickHouse: Fast open-source analytics database. SurrealDB: The ultimate multi-model database for AI agents, simplifying your stack and accelerating development..
What does ClickHouse cost vs SurrealDB?
ClickHouse is a paid tool. SurrealDB is freemium (free tier + paid plans). Visit their websites for detailed pricing.