StarRocks vs TDengine: Which Should You Choose in 2026?
Choosing between StarRocks and TDengine 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:
StarRocks
High-performance analytical database
Best for you if:
- • You want the higher-rated option (8.0/10 vs 0.0/10)
- • You need something completely free
- • StarRocks is a high-performance analytical database for real-time analytics
- • It provides sub-second queries on large datasets with MySQL compatibility
TDengine
AI-powered data historian built on a high-performance time-series database for industrial operations.
Best for you if:
- • 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.
| At a Glance |  StarRocks |  TDengine |
|---|---|---|
Price | Free | Free + Paid |
Best For | Business Intelligence | Business Intelligence |
Rating | 80/100 | —/100 |
| Feature | StarRocks | TDengine |
|---|---|---|
| Pricing Model | Free | Freemium |
| Editorial Score | 80 | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Business IntelligenceData Visualization | Business IntelligenceData Visualization |
How StarRocks and TDengine Compare
StarRocks
High-performance analytical database
Free · 80/100 score
TDengine
AI-powered data historian built on a high-performance time-series database for industrial operations.
Free tier available
Who Should Use What?
On a budget?
StarRocks is free. TDengine is freemium.
Go with: StarRocks
Want the highest-rated option?
StarRocks scores 80/100. TDengine is unrated.
Go with: StarRocks
Value user reviews?
Neither has user reviews yet.
Go with: StarRocks
3 Questions to Help You Decide
What's your budget?
StarRocks is free. TDengine is freemium. Go with StarRocks if free matters most.
What's your use case?
Both are business intelligence tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
StarRocks
- Higher score: 80/100 vs unrated
- Completely free
- Our pick for this comparison
TDengine
The Bottom Line
StarRocks (80/100) is our pick.
Frequently Asked Questions
Is StarRocks or TDengine better?
StarRocks scores 80/100 in our evaluation. StarRocks is free and TDengine is freemium.
What are StarRocks and TDengine used for?
StarRocks: High-performance analytical database. TDengine: AI-powered data historian built on a high-performance time-series database for industrial operations..
What does StarRocks cost vs TDengine?
StarRocks is completely free. TDengine is freemium (free tier + paid plans). Visit their websites for detailed pricing.