Helicone AI
Open-source LLM Observability for Developers
Langtrace AI
Improve your LLM apps with open-source observability tool
FactScore™ 0Updated February 2026
| Helicone AI | Langtrace AI | |
|---|---|---|
| Rating | 5.0★ | N/A |
| Reviews | 13 | 0 |
| Pros | 4 | 0 |
| FactScore™ | 57.3 | 0 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Helicone AI — Pros
Easy integration LLM observability Responsive team User-friendly interfaceBoth tools — Pros
—Only in Langtrace AI — Pros
No unique pros listedOnly in Helicone AI — Cons
—Both tools — Cons
—Only in Langtrace AI — Cons
—Details
| Helicone AI | Langtrace AI | |
|---|---|---|
| Categories | Automation tools, AI Metrics and Evaluation | AI Metrics and Evaluation |
| Platforms | Web | Web |
| Became Popular | August 22, 2024 | August 10, 2024 |
| Website | www.helicone.ai | www.langtrace.ai |
Who Should Pick Which?
Choose Helicone AI if...
- Easy integration
- LLM observability
- Responsive team
Choose Langtrace AI if...
- No unique pros listed
With a FactScore™ of 57.3 vs 0, Helicone AI leads in community reception. Helicone AI uniquely offers Easy integration and LLM observability, while Langtrace AI stands out for No unique pros listed.
What Users Say
Helicone AI
Helicone is a great tool for monitoring your LLM projects. As a user, I've personally experienced the platform's benefits. Justin's attention to customers and industry expertise are truly impressiv...
I found Helicone in the middle of development, and it has been awesome. It gives me extremely useful and detailed insights on usage, costs, and response times, with just a couple of lines of code.
Helicone just works right out of the box – really helpful for us to dig into user issues and understanding how much money we're burning on LLM API calls.
Langtrace AI
No reviews yet
Related Comparisons
Frequently Asked Questions
Which is better, Helicone AI or Langtrace AI?
Based on FactScore™, Helicone AI leads with a score of 57.3 vs 0. Helicone AI has a higher rating of 5.0★ compared to N/A★.
What are the pros of Helicone AI compared to Langtrace AI?
Helicone AI uniquely offers: Easy integration, LLM observability, Responsive team, User-friendly interface.
What are the pros of Langtrace AI compared to Helicone AI?
Langtrace AI uniquely offers: No unique pros listed.
Is Helicone AI better rated than Langtrace AI?
Helicone AI is rated 5.0★ from 13 reviews. Langtrace AI is rated N/A★ from 0 reviews.
What is the FactScore™ of Helicone AI and Langtrace AI?
FactScore™ weighs rating and review volume together. Helicone AI scores 57.3 and Langtrace AI scores 0.
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