TDengine vs ClickHouse: Which Should You Choose in 2026?
Choosing between TDengine and ClickHouse 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:
TDengine
AI-powered data historian built on a high-performance time-series database for industrial operations.
Best for you if:
- • You want to try before committing
- • You need business intelligence features specifically
- • Combines a high-performance time-series database with an AI-powered industrial data management platform.
- • Offers AI/ML capabilities for forecasting, anomaly detection, and LLM-driven operational insights.
ClickHouse
Fast open-source analytics database
Best for you if:
- • You want the higher-rated option (9.0/10 vs 0.0/10)
- • You need web analytics features specifically
- • 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
| At a Glance |  TDengine |  ClickHouse |
|---|---|---|
Price | Free + Paid | Paid |
Best For | Business Intelligence | Web Analytics |
Rating | —/100 | 90/100 |
| Feature | TDengine | ClickHouse |
|---|---|---|
| Pricing Model | Freemium | Paid |
| Editorial Score | — | 90 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Business IntelligenceData Visualization | Web AnalyticsProduct Analytics |
How TDengine and ClickHouse Compare
TDengine
AI-powered data historian built on a high-performance time-series database for industrial operations.
Free tier available
ClickHouse
Fast open-source analytics database
Paid · 90/100 score
TDengine is a business intelligence tool. ClickHouse is in web analytics.
Who Should Use What?
On a budget?
TDengine has a free tier. ClickHouse is paid only.
Go with: TDengine
Want the highest-rated option?
ClickHouse scores 90/100. TDengine is unrated.
Go with: ClickHouse
Value user reviews?
Neither has user reviews yet.
Go with: ClickHouse
3 Questions to Help You Decide
What's your budget?
TDengine is freemium. ClickHouse is paid. TDengine lets you start free.
What's your use case?
TDengine is a business intelligence tool. ClickHouse is in web analytics. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
ClickHouse
- Higher score: 90/100 vs unrated
- Our pick for this comparison
TDengine
- Has a free tier
- Better fit for business intelligence
The Bottom Line
ClickHouse (90/100) is our pick. TDengine has a free tier if you want to test without paying.
Frequently Asked Questions
Is TDengine or ClickHouse better?
ClickHouse scores 90/100 in our evaluation. TDengine is freemium and ClickHouse is paid.
What are TDengine and ClickHouse used for?
TDengine: AI-powered data historian built on a high-performance time-series database for industrial operations.. ClickHouse: Fast open-source analytics database.
What does TDengine cost vs ClickHouse?
TDengine is freemium (free tier + paid plans). ClickHouse is a paid tool. Visit their websites for detailed pricing.