Evidently AI
Open source and cloud tools to evaluate and monitor ML and LLM systems
About Evidently AI
Evidently AI develops an Apache 2.0 open source framework for evaluating, testing and monitoring ML models, LLM apps and agents, with 100+ built-in metrics, plus a commercial cloud product with dashboards.
Common use cases
- Drift monitoring
- LLM evaluation
- RAG testing
- Adversarial testing
Products and services
Open source framework
Evaluates, tests and monitors LLMs, RAG, agents and ML models.
LLM and agent evaluation
Quality and safety tests including synthetic test inputs.
Predictive ML monitoring
Data drift and prediction quality tracking.
Key features
- 100+ metrics
- Data drift detection
- Synthetic test data
- Hallucination checks
- PII leak tests
- Dashboards
Integrations
- Python
- Grafana
- MLflow
- Airflow
Evidently AI alternatives
FAQs
Is it free?
The open source framework is free under Apache 2.0.
What does it check?
Hallucinations, PII leaks, jailbreaks, format issues and data drift.
Learning resources?
Free courses and guides are provided.

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