head to head · open source
Sentry vs apm-agent-dotnet
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. apm-agent-dotnet has 593 stars, 219 forks, 0 open issues and last shipped 4 days ago. Sentry leads on adoption by 7,607% (45,704 vs 593 stars). Sentry is written in Python under a custom or non-standard licence; apm-agent-dotnet is written in C# under Apache-2.0. Sentry has attracted 11% as many forks as stars, apm-agent-dotnet 37%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (apm, error-monitoring), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Sentry | apm-agent-dotnet | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 593 |
| License | Custom / other | Apache-2.0 |
| Written in | Python | C# |
| Last push | 2026-11-04 | 2026-11-01 |
| Forks | ⑂ 5.0K | ⑂ 219 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sentry if
- You weight community size — 46K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick apm-agent-dotnet if
- You want the apm-agent-dotnet feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C#
- You evaluated both and apm-agent-dotnet fits your workflow better
About Sentry
Users and logs provide clues. Sentry provides answers. What's Sentry? Sentry is the debugging platform that helps every developer detect, trace, and fix issues. Code breaks, fix it faster. Official Sentry SDKs JavaScript Electron React Native Python Ruby PHP Laravel Go Rust Java/Kotlin Objective C/Swift C\ /F\ C/C++ Dart/Flutter Perl Clojure Elixir Unity Unreal Engine Godot Engine PowerShell Resources Documentation Discussions (Bugs, feature requests, general questions) Discord Contributing Bug Tracker Code Transifex (Translate Sentry\!)
read the full Sentry overview →
About apm-agent-dotnet
apm agent dotnet Please fill out this survey to help us prioritize framework support: Installation Official NuGet packages can be referenced from NuGet.org. Documentation Docs are located here. That page is generated from the content of the docs folder. Getting Help If you have any feedback feel free to open an issue. For any other assistance, please open or add to a topic on the APM discuss forum. If you need help or hit an issue, please start by opening a topic on our discuss forums. Please note that we reserve GitHub tickets for confirmed bugs and enhancement requests. Contributing See the contributing…
read the full apm-agent-dotnet overview →
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Frequently asked questions
Is Sentry or apm-agent-dotnet more popular?
Sentry has 45,704 GitHub stars and apm-agent-dotnet has 593. Sentry has the larger community by that measure.
Are Sentry and apm-agent-dotnet free?
Both are open source. Sentry has no licence declared in this registry, and apm-agent-dotnet is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and apm-agent-dotnet?
Sentry is written in Python and apm-agent-dotnet in C#. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Sentry or apm-agent-dotnet?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose apm-agent-dotnet if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.