Auth & Payments in
one simple API

Backed by

Add user management and subscriptions to any size project in minutes. Start with a pre-built UI, or create something completely custom.

Thank you, we'll be in touch!

Join the community.
Oops! Something went wrong while submitting the form.
Icon showing a thunder bolt
500+ people signed up for Memberstack last month.

Backed by the best

Want a Sneak peak?

Sign up for early access

Early Access

Join the Developer Program

Be among the first to build custom web applications with the most powerful authentication API.
Icon showing a nucleus

An authentication & payments API for modern web applications. ⚡

We believe that adding authentication & payments functionality to web applications is still not as easy as it should be. We’ve worked with over 15,000 web developers and designers in the past year, and we know how painful, complicated, redundant and boring it can be to build or maintain this functionality.

We're taking the next step in our journey to build back-end infrastructure that is beautiful, best-in-class and easy to use. Our powerful authentication API will enable you to focus on developing your core product, service or application. With support from industry leaders, we hope that this will empower more people to build the next generation of powerful web applications on the Internet.

Bringing this to life isn't going to be an easy task, so we want to closely collaborate with a community of talented developers and leaders. Joining the beta program gives you a say in critical decisions as we build our developer experience as well as early access to our new API.

We're delighted to invite you to join our exclusive Developer Beta Program to make authentication & payments easier than ever before. 🙏

applied for early access
last week
Google Analytics