head to head · open source
teleport vs greenlight
teleport has 21,061 GitHub stars, 2,181 forks, 3,262 open issues and last shipped 14 days ago. greenlight has 2,458 stars, 148 forks, 4 open issues and last shipped 3 months ago. teleport leads on adoption by 757% (21,061 vs 2,458 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 | ★ 2.5K |
| License | AGPL-3.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-10-20 | 2026-08-05 |
| Forks | ⑂ 2.2K | ⑂ 148 |
| 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 provides connectivity, authentication, access controls and audit for infrastructure. You might use Teleport to: Set up single sign on (SSO) for all of your cloud and on prem infrastructure. Protect access to servers, Kubernetes clusters, databases, Windows desktops, web applications, and cloud APIs without long lived keys or passwords. Establish secure tunnels to reach resources behind NATs and firewalls without VPNs or bastion hosts. Record and audit activity across SSH, Kubernetes, database, RDP, and web sessions. Apply consistent Role Based and Attribute Based Access Control (RBAC/ABAC) across users…
read the full teleport overview →
About greenlight
greenlight Know before you submit. Pre submission compliance scanner for the Apple App Store and Google Play. Greenlight reads your app (source code, privacy manifests, Android manifests and Gradle builds, IPA binaries, App Store Connect metadata) and checks it against Apple's Review Guidelines and Google Play's Developer Program Policies. Every finding cites the rule it comes from. No account, no uploads, no network. A full preflight on a mid size project finishes in single digit milliseconds. A static scan can only prove a flow exists . greenlight verify proves it works : it runs your account deletion, restore…
read the full greenlight overview →
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Frequently asked questions
Is teleport or greenlight more popular?
teleport has 21,061 GitHub stars and greenlight has 2,458. 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 (21,061 stars) or its AGPL-3.0 licence terms. Choose greenlight if its feature set, stack or MIT licence fits better. Both are self-hostable.