Langfuse
Open Source LLM Engineering Platform
Okareo
Error Discovery & Evaluation for AI Agents
Updated February 2026
| Langfuse | Okareo | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 41 | 2 |
| Pros | 18 | 0 |
| FactScore™ | 81.2 | 23.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Langfuse — Pros
LLM observability Open source Detailed tracing Monitoring capabilities Cost-effective Easy to integrate Free tier SDK availability Seamless integration Debugging tools Fast iterations Insightful analytics Community engagement Detailed analytics Excellent UI Flexible architecture Open API Robust telemetryBoth tools — Pros
—Only in Okareo — Pros
No unique pros listedOnly in Langfuse — Cons
—Both tools — Cons
—Only in Okareo — Cons
—Details
| Langfuse | Okareo | |
|---|---|---|
| Categories | AI Infrastructure Tools, AI Metrics and Evaluation | AI Metrics and Evaluation |
| Platforms | Web | Web |
| Became Popular | August 20, 2023 | April 9, 2025 |
| Website | langfuse.com | okareo.com |
Who Should Pick Which?
Choose Langfuse if...
- LLM observability
- Open source
- Detailed tracing
Choose Okareo if...
- No unique pros listed
With a FactScore™ of 81.2 vs 23.9, Langfuse leads in community reception. Langfuse uniquely offers LLM observability and Open source, while Okareo stands out for No unique pros listed.
What Users Say
Langfuse
Without Langfuse, we would have been flying blind with our drafting agent. This platform is critical not just for measuring performance, but for understanding exactly what context gets pulled into ...
So excited to see Langfuse go live — we've been a happy user for 4 weeks now. Most detailed latency and analytics in the market. Highly recommend for anyone using complex chains or with user-f...
We’ve been unsung Langfuse for 2 months now. It’s easy to integrate and makes it simpler for us to monitor & debug LLM requests during development and beyond.
Okareo
Okareo is a game-changer for AI teams. I’ve tried a bunch of tools for tuning and evals, but Okareo stands out. Highly recommend!
Both the user interface and the integration of the platform are exceptionally smooth, which allows you to focus on what really matters in your system. OKAREO is immensely helpful to see what's goin...
Related Comparisons
Frequently Asked Questions
Which is better, Langfuse or Okareo?
Based on FactScore™, Langfuse leads with a score of 81.2 vs 23.9. Langfuse has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Langfuse compared to Okareo?
Langfuse uniquely offers: LLM observability, Open source, Detailed tracing, Monitoring capabilities, Cost-effective.
What are the pros of Okareo compared to Langfuse?
Okareo uniquely offers: No unique pros listed.
Is Langfuse better rated than Okareo?
Langfuse is rated 5.0★ from 41 reviews. Okareo is rated 5.0★ from 2 reviews.
What is the FactScore™ of Langfuse and Okareo?
FactScore™ weighs rating and review volume together. Langfuse scores 81.2 and Okareo scores 23.9.
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