Kolena vs LangWatch
KolenaAI Evaluation and Testing
CustomPublished price
LangWatchAI Observability
From EUR 59 / moPublished price
Kolena AI Evaluation and Testing Reasoning you can trust. Results you can explain. | LangWatch AI Observability Observability and evaluations for AI apps. | |
|---|---|---|
| Overview | ||
| Category | AI Evaluation and Testing | AI Observability |
| What it is | ML testing platform for comprehensive model evaluation with scenario-based testing and regression detection. | LangWatch helps teams monitor prompts, traces, and quality signals across production LLM applications and agent workflows. |
| Pricing | ||
| Published price | Custom No public pricing; custom enterprise quotes. A 2-week free trial is available on request, plus several free standalone AI tools (lease abstraction, loss-run analysis, UCC review,… | From EUR 59 / mo LangWatch offers free evaluation access and paid observability plans starting at EUR 59 per month. |
| Pricing model | Custom quote | Tiered plans |
| Free options | Free plan · Free trial | Free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2021 | 2023 |
| Team size | 11-50 employees | 1-10 employees |
| Headquarters | San Francisco, CA | Amsterdam, Netherlands |