Simple OTP

Hey Product Hunt! It's Ben and I'm the solo maker behind Simple OTP - the world's simplest way to add passwordless authentication for your website. I previously launched this product here on PH as a subscription-based tool, but seeing as the market is quite crowded with authentication apps that ask for a monthly fee, I decided to add a twist to the original product: 1. Simple OTP is now a one-time payment instead of a subscription. Special launch discount available for PH readers as well! (see offer at the top) 2. Backend, frontend source code and setup documentation is included. The backend is Go + PostgreSQL + Amazon SES, and the admin dashboard frontend is Vue + plain JavaScript + Tailwind CSS. Should be easy to understand. 3. There are no more caps on the number of MAUs - as much as your hardware can handle! Happy to launch again and let me know what you think. Cheers.

Looks great!!! I’d take this for a spin. Congrats on your launch 🚀

Congratulations on the launch! This sounds incredibly convenient. Having magic sign-in link authentication integrated seamlessly into websites will make logging in so much easier and more secure. Thank you for providing such a useful tool!