Airbrake
Error monitoring platform for tracking application exceptions and performance issues
Open-Source Projects
Discover top open-source software, updated regularly with real-world adoption signals.
Discover top open-source software, updated regularly with real-world adoption signals.
Real-time error reporting for .NET, JavaScript and more
Exceptionless captures and organizes exceptions from .NET, JavaScript, Node, and other platforms, delivering actionable insights via a web UI or API for faster debugging.
Exceptionless provides real‑time error reporting across a wide range of platforms, including .NET Core, ASP.NET, MVC, WPF, Console, JavaScript, and Node. It aggregates exception data, enriches it with stack traces and request details, and presents the information in a clean, searchable UI that helps developers pinpoint root causes quickly.
You can run Exceptionless locally with a single Docker command for testing, or deploy a persistent instance using the self‑hosting guides. A hosted service is also available, offering managed infrastructure and support. The SPA front‑end can be developed independently, while the API can be exercised directly via the provided HTTP request collection.
Ideal for development teams that need immediate visibility into production errors, want to reduce time‑to‑resolution, and prefer a flexible deployment model that fits both cloud‑native and on‑premises environments.
When teams consider Exceptionless, these hosted platforms usually appear on the same shortlist.
Looking for a hosted option? These are the services engineering teams benchmark against before choosing open source.
Production crash diagnostics
Automatically capture unhandled exceptions from live services and view detailed stack traces in the web UI to reduce MTTR.
Local development testing
Run the Docker image, generate test errors, and verify that Exceptionless records and displays them correctly.
Custom UI integration
Develop a tailored front‑end against the Exceptionless API to match internal branding or workflow requirements.
Self‑hosted compliance deployment
Deploy on-premises with controlled storage back‑ends to meet regulatory data residency policies.
Yes, you can build and run the .NET services directly from source or use the provided self‑hosting documentation.
A typical setup uses Elasticsearch for search and Redis for caching; both are documented in the self‑hosting guide.
Exceptionless offers reasonably priced hosted plans; a free tier is not mentioned in the provided materials.
Contributions are welcomed via pull requests on GitHub; the repository includes a contributors guide.
The project is released under the Apache‑2.0 license.
Project at a glance
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