If you sell a plugin, desktop app, theme, or any software —
you know the moment.
Someone buys your product, switches machines, and emails you
asking to reset their license. You dig through a spreadsheet
or a database you hacked together and fix it manually. You
tell yourself you will sort it properly later.
Later never comes.
I built KeyPort because that problem deserves a real solution.
KeyPort lets you generate license keys, validate them in a
single API call, set activation limits, expiry dates, and IP
controls. Your customers get a self-serve portal to manage
their own keys — so they stop emailing you.
Free tier: 10 products, 200 licenses, 10,000 API calls per day.
No credit card. No trial period.
SDKs available for Node.js, Python, NestJS, Express, and Java.
Just launched today. If you have dealt with license management
before and have feedback — I genuinely want to hear it.