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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- Careers
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Pricing
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Keygen vs Nalpeiron

If you're looking for an affordable alternative to Nalpeiron, minus the enterprise buzzwords, then Keygen is the product just for you.

Drop the legacy software for modern licensing tools

Don't settle for XML or outdated tooling. Use Keygen's suite of modern software licensing and distribution APIs to implement licensing models that meet your unique business requirements, from perpetual licensing to subscription-based licensing and more.

Learn about licensing

A fraction of the cost of competing licensing solutions

Don't pay for the enterprise lingo. Keygen offers a similar set of features for a fraction of the price, making us a more affordable platform for developers, startups, and large enterprise companies alike.

View our pricing