Welcome to Raven

AI Model Monitoring, Simplified

Models fail silently. Confidence drops, input data drifts, response times spike—and most teams only find out when users complain. Traditional monitoring tools like Prometheus or Grafana watch your servers, not your models.

This project changes that. It’s a real-time monitoring and alerting system built for AI pipelines.

  • Ingest your model logs in seconds.
  • Track confidence scores, latency, and feature drift automatically.
  • Get immediate alerts in Slack or email when something goes wrong.
  • Explore trends and history with a fast, self-hosted dashboard.

It deploys easily (Helm chart, Kubernetes-ready, self-contained) and runs in your environment—keeping sensitive data under your control.

Whether you’re running fraud detection, recommendation engines, or LLM-based apps, this tool helps you trust your models in production—without building a custom observability stack.

Different bundles

Raven allows you to choose from two bundle types: Compact and Enterprise. Main difference between them is performance - Compact works well with low-traffic log streams, while Enterprise is designed for high-traffic. If you have about 1000 models runs per second or less - Compact will work perfect for you, but more logs you have - more reasons to consider Enterprise

We suggest you to start with Compact and upgrade to Enterprise if you need to. Compact bundle only needs 3 persistence layers - Postgres, Redis and Clickhouse, while Enterprise also needs Flink and Kafka (but no Redis though), and setup may be a bit more complex.

To start using compact, see getting started compact docs

Enterprise is coming soon...

License types

There are three types of license: Community, Plus and Enterprise:

  • Community - Allows you to use Raven Compact, but without data drift and external alerting features (Just real-time monitoring with a dashboard)
  • Plus - Allows you to use all features of Raven Compact, plus data drift and external alerting features
  • Enterprise - Allows you to use Raven Enterprise - all the features from Plus, but with much more throughput