head to head · open source
teleport vs greenlight
teleport has 20,924 GitHub stars, 2,158 forks, 3,262 open issues and last shipped yesterday. greenlight has 2,430 stars, 145 forks, 4 open issues and last shipped 1 months ago. teleport leads on adoption by 761% (20,924 vs 2,430 stars). teleport is written in Go under AGPL-3.0; greenlight is written in Go under MIT. teleport has attracted 10% as many forks as stars, greenlight 6%. teleport was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (golang), 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
| teleport | greenlight | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 2.4K |
| License | AGPL-3.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-09-17 | 2026-08-05 |
| Forks | ⑂ 2.2K | ⑂ 145 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick teleport if
- You weight community size — 21K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick greenlight if
- You want the greenlight feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and greenlight fits your workflow better
About teleport
Teleport is an open source, identity aware access plane that provides connectivity, authentication, access control, and audit for servers, Kubernetes clusters, databases, Windows desktops, web applications, and cloud APIs, and it is aimed at platform, security, and infrastructure teams that need to protect access to that infrastructure.
read the full teleport overview →
About greenlight
Greenlight is an open source command line compliance scanner for mobile apps that target the Apple App Store and Google Play. It lives in the Go, CLI, mobile, React Native, Expo, iOS, and Android ecosystem, and it reads source code, privacy manifests, Android manifests, Gradle builds, IPA binaries, and App Store Connect metadata.
read the full greenlight overview →
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Frequently asked questions
Is teleport or greenlight more popular?
teleport has 20,924 GitHub stars and greenlight has 2,430. teleport has the larger community by that measure.
Are teleport and greenlight free?
Both are open source. teleport is licensed under AGPL-3.0 and greenlight under MIT. Neither carries a licence fee.
What is the difference between teleport and greenlight?
teleport is written in Go and greenlight in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, teleport or greenlight?
Choose teleport if you want the larger community (20,924 stars) or its AGPL-3.0 licence terms. Choose greenlight if its feature set, stack or MIT licence fits better. Both are self-hostable.