Ask-Me-Anything on ML monitoring with Lina Weichbrodt is on April 27! Register now
🚀 Join us September 28 for the Evidently monthly demo and Q&A. Register now

The open-source ML observability platform

Evaluate, test, and monitor ML models from validation to production.
From tabular data to NLP and LLM. Built for data scientists and ML engineers.

Evaluate, test, and monitor ML models from validation to production. From tabular data to NLP and LLM. Built for data scientists and ML engineers.

GET STARTEDEvidently ML observability platform

All you need to reliably run ML systems in production 

Start with simple ad hoc checks. Scale to the complete monitoring platform. All within one tool, with consistent API and metrics.

Build reports

Useful, beautiful, and shareable. Get a comprehensive view of data and ML model quality to explore and debug. Takes a minute to start.

Evidently Reports
Evidently Test Suites

Test your pipelines

Test before you ship, validate in production and run checks at every model update. Skip the manual setup by generating test conditions from a reference dataset.


Monitor it all

Monitor every aspect of your data, models, and test results. Proactively catch and resolve production model issues, ensure optimal performance, and continuously improve it.

Evidently ML Monitoring

Understand, visualize and track with 100+ metrics

Data quality

Stay on top of data quality throughout the ML lifecycle.

  • Run exploratory analysis and profile your data with a single line of code.
  • Spot and solve nulls, duplicates, and range violations in production pipelines.
  • Track model features over time and ensure compliance with data quality KPIs.
Evidently data quality metrics

Data drift

Catch shifts in predictions and input data distributions.

  • Learn from past drift patterns to know what to expect.
  • Get early warnings about potential model decay without labeled data.
  • Speed up debugging by easily pinpointing the source of change.
Evidently data drift metrics

Model performance

Track and improve your ML models in the real world.

  • Get visibility into all your production models. Grasp trends and catch deviations quickly. 
  • Use templates for common model types and add custom metrics for anything else.
  • Find the root cause of model quality drops with ready-made dashboards.
Evidently model performance metrics

LLM and NLP models

Keep tabs on text-based models and unstructured data.

  • Monitor the quality of model responses and data inputs.
  • Extract meaningful descriptors from text data and track how they evolve.
  • Detect distribution drift in texts and embeddings to spot the change before you get the labels.
Evidently for NLP and LLM

Join 2,000+ data scientists and ML engineers

Get support, contribute, and chat ML in production in our Discord community.

join discord

What the community says

Moe Alter

Moe Antar

Senior Data Engineer, PlushCare

“We use Evidently to continuously monitor our business-critical ML models at all stages of the ML lifecycle. It has become an invaluable tool, enabling us to flag model drift and data quality issues directly from our CI/CD and model monitoring DAGs. We can proactively address potential issues before they impact our end users.”

Javier López Peña

Javier López Peña

Data Science Manager, Wayflyer

“Evidently is a fantastic tool! We find it incredibly useful to run the data quality reports during EDA and identify features that might be unstable or require further engineering. The Evidently reports are a substantial component of our Model Cards as well. We are now expanding to production monitoring.”

Ben Wilson

Principal RSA, Databricks

“Check out Evidently: I haven't seen a more promising model drift detection framework released to open-source yet!”

Niklas von Maltzahn

Head of Decision Science, JUMO

“Evidently is a first-of-its-kind monitoring tool that makes debugging machine learning models simple and interactive. It's really easy to get started!”

Manoj Kumar

Data Scientist, Walmart Labs

“I was searching for an open-source tool, and Evidently perfectly fit my requirement for model monitoring in production. It was very simple to implement, user-friendly and solved my problem!”

Emmanuel Raj

Senior Machine Learning Engineer, TietoEVRY

“I love the plug-and-play features for monitoring ML models.”

How it works

Turn predictions to metrics, and metrics to dashboards.

Evidently presets

1. Pick your preset

Decide what to collect: from individual metrics to complete statistical data snapshots. Customize everything or go with defaults.

Evidently logging

2. Log snapshots

Capture metrics, summaries, and test results with Evidently Python library. Send data from anywhere in your pipeline, batch or real-time.

Evidently ML monitoring dashboard

3. Get a dashboard

Visualize the results on a monitoring dashboard. Explore your data over time, customize the views, and share with others on your team. 

Install Evidently

pip install Evidently

Check the complete documentation.

Get started

Easily add Evidently to existing workflows, no matter where you deploy. 


Integrate in minutes and self-host.
Get full privacy and control.



Evidently Cloud platform is in the works. Join the waitlist to be the first to try it.

By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.