Helicone AI
Open-source LLM Observability for Developers
Scorecard
Evaluate, Optimize, and Ship AI Agents
Updated February 2026
| Helicone AI | Scorecard | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 13 | 1 |
| Pros | 4 | 0 |
| FactScore™ | 57.3 | 15.1 |
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 Scorecard — Pros
No unique pros listedOnly in Helicone AI — Cons
—Both tools — Cons
—Only in Scorecard — Cons
—Details
| Helicone AI | Scorecard | |
|---|---|---|
| Categories | Automation tools, AI Metrics and Evaluation | AI Metrics and Evaluation, Observability tools, Prompt Engineering Tools |
| Platforms | Web | Web |
| Became Popular | August 22, 2024 | October 17, 2025 |
| Website | www.helicone.ai | scorecard.io |
Who Should Pick Which?
Choose Helicone AI if...
- Easy integration
- LLM observability
- Responsive team
Choose Scorecard if...
- No unique pros listed
With a FactScore™ of 57.3 vs 15.1, Helicone AI leads in community reception. Helicone AI uniquely offers Easy integration and LLM observability, while Scorecard 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.
Scorecard
Related Comparisons
Frequently Asked Questions
Which is better, Helicone AI or Scorecard?
Based on FactScore™, Helicone AI leads with a score of 57.3 vs 15.1. Helicone AI has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Helicone AI compared to Scorecard?
Helicone AI uniquely offers: Easy integration, LLM observability, Responsive team, User-friendly interface.
What are the pros of Scorecard compared to Helicone AI?
Scorecard uniquely offers: No unique pros listed.
Is Helicone AI better rated than Scorecard?
Helicone AI is rated 5.0★ from 13 reviews. Scorecard is rated 5.0★ from 1 reviews.
What is the FactScore™ of Helicone AI and Scorecard?
FactScore™ weighs rating and review volume together. Helicone AI scores 57.3 and Scorecard scores 15.1.
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