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KeyMint — License Key Manager
Self-hosted license key manager. Pay once, no SaaS fees.
Lemon Squeezy's license API is $29/month. KeyMint does the same as a one-time purchase you self-host. Generate, validate, and revoke license keys for your digital products. Track activations and expiry dates. It ships as full source code (React 19 + Express 5 + Postgres) — drop in a Neon connection string, deploy to Vercel for free. Not a hosted SaaS. You own the code and the database. Live demo, no signup needed.
Hey PH 👋
I build small self-hosted tools for indie hackers and KeyMint is the one I kept needing myself. Every time I sold a digital product I hit the same wall: how do I hand out license keys and check if they're valid without paying for a license API.
The paid options work fine but they're subscriptions, and paying $29/month to validate a few keys felt backwards when I'm pre-revenue. So I built the thing as source code you own outright.
You can poke the demo without signing up. Curious what license-key edge cases I'm missing — partial refunds, key transfers, that kind of thing. If you've sold digital products and dealt with this, I'd love to hear how you handled it.
About KeyMint — License Key Manager on Product Hunt
“Self-hosted license key manager. Pay once, no SaaS fees.”
KeyMint — License Key Manager was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #149 on the daily leaderboard. Lemon Squeezy's license API is $29/month. KeyMint does the same as a one-time purchase you self-host. Generate, validate, and revoke license keys for your digital products. Track activations and expiry dates. It ships as full source code (React 19 + Express 5 + Postgres) — drop in a Neon connection string, deploy to Vercel for free. Not a hosted SaaS. You own the code and the database. Live demo, no signup needed.
On the analytics side, KeyMint — License Key Manager competes within Open Source, SaaS, Developer Tools and Vercel Day — topics that collectively have 627.1k followers on Product Hunt. The dashboard above tracks how KeyMint — License Key Manager performed against the three products that launched closest to it on the same day.
Who hunted KeyMint — License Key Manager?
KeyMint — License Key Manager was hunted by İbrahim Edhem Harbutlu. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of KeyMint — License Key Manager including community comment highlights and product details, visit the product overview.
İbrahim Edhem Harbutlu