Bugsink

Bugsink is a self-hosted error tracker for developers working in environments where data needs to stay in-house. It shows you when something breaks in your app and includes all the information you need to debug it—stack traces, request data, logs, and more—without sending anything to a third party.

It’s compatible with Sentry’s SDKs, so you can get started quickly. Bugsink is lightweight but built to scale, able to process millions of errors per day while staying fast and reliable.