head to head · open source
Sentry vs swift-log
Sentry has 45,704 GitHub stars, 4,959 forks, 2,265 open issues and last shipped yesterday. swift-log has 4,057 stars, 351 forks, 26 open issues and last shipped 2 days ago. Sentry leads on adoption by 1,027% (45,704 vs 4,057 stars). Sentry is written in Python under a custom or non-standard licence; swift-log is written in Swift under Apache-2.0. Sentry has attracted 11% as many forks as stars, swift-log 9%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | swift-log | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 4.1K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | Swift |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 5.0K | ⑂ 351 |
| 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 swift-log if
- You want the swift-log feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Swift
- You evaluated both and swift-log 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 swift-log
SwiftLog This repository contains a logging API implementation for Swift. SwiftLog provides a unified, performant, and ergonomic logging API that can be adopted by libraries and applications across the Swift ecosystem. 📚 Documentation and tutorials are available on the Swift Package Index 🚀 Contributions are welcome, please see CONTRIBUTING.md 🪪 License is Apache 2.0, repeated in LICENSE.txt 🔒 Security issues should be reported via the process in Security 🔀 Available Logging Backends : SwiftLog is an API package you'll want to choose from the many community maintained logging backends for production use…
read the full swift-log overview →
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Frequently asked questions
Is Sentry or swift-log more popular?
Sentry has 45,704 GitHub stars and swift-log has 4,057. Sentry has the larger community by that measure.
Are Sentry and swift-log free?
Both are open source. Sentry has no licence declared in this registry, and swift-log is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Sentry and swift-log?
Sentry is written in Python and swift-log in Swift. 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 swift-log?
Choose Sentry if you want the larger community (45,704 stars) or its Custom / other licence terms. Choose swift-log if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.