GitHub City
GitHubTree
OpenSauced
GitHub Metrics
GitHub Visualizer
Swimm
Codemap
Turn any GitHub repository into an interactive diagram for visualization.

LicenseSpring
Cryptlex
Keyforge.dev
Keymint
Labs64 NetLicensing
10Duke Enterprise
Reprise License Manager
A dead-simple software licensing API built for developers

Which is more popular?
Based on our record, Keygen seems to be more popular. It has been mentioned 32 times since March 2021.
Website, pricing, platforms and company facts side by side.
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GD
GitDiagram
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| Website | gitdiagram.com | keygen.sh |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

No features have been listed yet.
Possible disadvantages
Walkthroughs and reviews on video.
No GitDiagram videos yet. You could help us improve this page by suggesting one.
What is Keygen? How It Works? Practical Example | Cracking Software | Software Registration
More videos
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using GitDiagram and Keygen. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking GitDiagram since Oct 2026.
How do I get https://keygen.sh added? I use it for response signatures, webhook signatures, and license file signatures! :). - Source: Hacker News / 10 months ago
I was in the same situation, and considered https://keygen.sh, but realized implementing one myself is probably faster than trying to integrate a third-party platform. So, I ended up creating my own system, quite simple, in Node.js +... - Source: Hacker News / over 1 year ago
I run https://keygen.sh. I don't share revenue figures anymore, but it's very profitable these days. I'm still (mostly) solo on it (I currently have a couple firms/consultants helping me push a handful of projects forward right now), but... - Source: Hacker News / about 2 years ago
When comparing GitDiagram and Keygen, you can also consider the following products.

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Cryptlex is an IT Management software, designed to help you maximize the revenue potential of your software by protecting you against software piracy.
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Optimize Your Open Source Project with Deep Insights
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The easiest solution for license management. With Stripe integration and a self-serve customer portal.
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