Open-source tools — Works with Lemon Squeezy

1 match your filters — 1 of them answered our check today.

Watching this group for 20 days · how we check

This weekno new arrivals

KeyMint

Live

A self-hosted license-key manager for indie hackers and digital product sellers, sold as a $49 one-time purchase instead of a $29/month subscription elsewhere.

Open sourcePay onceSelf-hosted
What to know▼
How it works
You generate license keys for your products, set activation limits, and validate keys via a simple API endpoint that buyers hit to check validity. Self-hosted on your own Railway + Neon stack, built with React 19, Express 5, PostgreSQL, and Drizzle ORM, deployable in under 15 minutes.
What's different
Sold as a one-time $49 purchase with full MIT-licensed source code instead of Lemon Squeezy's $29/month license key management fee.
Pricing
One-time $49 purchase, no recurring fees.
Best for
Gumroad or Lemon Squeezy sellers who want license key validation without a monthly SaaS fee.

Watched for 18 days · last checked 2d ago

Details →