Open, source-available — the new KeygenStar us on GitHub

Use Cases
- Software Application LicensingUse Keygen's flagship software licensing API to add license key validation, device activation and entitlements to any software product.
- Software Artifact DistributionUse Keygen's supplementary software distribution API to securely deliver artifacts and offer automatic updates to licensed users.
- No-code Licensing AutomationUse Zapier to integrate Keygen with your favorite tools, such as Stripe for payments, and Postmark for transactional emails. No code required.
- For On-Premise/Multi-Prem
- For Go Programs
- For Mac Applications
- For Container Images
- For Windows Programs
- For Electron Apps
- For WordPress Plugins
- For Tauri Apps
- For Python Packages
- For PHP Packages
- For Node Packages
- For RubyGems
Demos
Developers
- Self Host Keygen NEWLearn how to self-host our Community Edition for free, or self-host our Enterprise Edition for an all-in-one licensing solution.
- Developer CLIUse Keygen's official CLI to sign and publish software releases. Integrate with our SDKs for secure automatic upgrades.
- Documentation
- API Reference
- Changelog
- Security
- Source Code
Resources
- Read the Source Code NEWKeygen is an open, source-available software licensing and distribution API. View the source code on GitHub to learn more. Build vs BuyBusinesses of all sizes face the question of whether to build or buy a licensing solution.
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Pricing
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Keygen vs Reprise

If you're looking for a modern and affordable alternative to Reprise RLM, then Keygen is the product just for you.

All the tools you need to license your software product

Use Keygen's modern software licensing APIs to implement licensing models that meet business requirements, from perpetual licensing to timed trials to node-locked licensing and beyond. No need to package third-party activation wizards with your product—you remain in control of your software.

Learn about licensing

Transparent and affordable pricing

Keygen offers a similar set of software licensing tools for a fraction of the price when compared to competing licensing solutions, making us an affordable choice for developers, SMBs, and large enterprises alike.

View our pricing