Build your user onboarding and authentication on web and mobile with Stytch’s flexible templates. These can be tailored to your colors, fonts, and logo (really).

Flexible SDKs to suit your brand

Take ownership of your user experience and create fast, safe, and easy authentication flows by choosing our direct API integration.

Ready-to-go API

Our product team was blown away by Stytch’s ease of use. The integration was effortless compared to other tools, because we had so much support. Partnering with Stytch has really eliminated the pain of having to manage and maintain an immense authentication system.

Paul Bergamo

Product Lead

Your docs were very easy to understand and read. After we made the switch from Auth0 to Stytch, we saw a 62% improvement in sign-up conversion rate.

Jack Grzechowiak

Software Engineer

Healthcare professionals use many different platforms. As a result, keeping track of login credentials is laboriously difficult. Offering simple, passwordless authentication through Stytch has been incredibly compelling to our users. The implementation process was straightforward, and their engineering team has gone above and beyond in offering support.

Daniel Wilson

Co-Founder & COO

When we started thinking about building our auth, I looked at three solutions: Auth0, Magic, and Stytch. It became clear playing with each that Stytch was going to be the most flexible. With Auth0, you had to open the email in the same browser you requested the login from, which didn’t work for us. And Magic didn’t have the same level of API exposure.

Ryan Rosztoczy

Founding Engineer

We never wanted user accounts. We didn’t want to add that friction to checkout. So when we saw what Stytch could do and dug into the possibilities of OTPs, it just clicked for us on the product side. It’s ideal from a conversion standpoint, because it limits the amount of fields to fill out and tasks to complete at checkout. Since over 95% of our end-user traffic is on mobile, it just makes sense.

Kristofor Erickson

The Stytch integration was seamless. Their team provided excellent support and thought deeply through the edge cases so that we don’t have to worry and can focus on building our own product.

Caelean Barnes

Our engagement and retention rates have improved with Stytch. We’ve taken the friction out of our onboarding and login flows, and that’s a huge relief.

Mila Banerjee

Founder & CEO

Meet Stytch, the all-in-one platform for all things auth. Built by developers,
for developers

Authenticating by proving possession of something — a mobile phone, email inbox, or hardware key.

Something you have

Authenticating by proving a biological trait like a fingerprint or FaceID.

Something you are

But how did we get to this point?

as the internet went mainstream, so did passwords. During this time, they were OK — a novel, secure technology. But like the fax machine, they’ve long outlived their ‘innovative’ purpose and now present a huge stumbling block to security and conversion.

Back in the 90s

users opened more and more accounts. Password managers helped encrypt and store online info, improving security and managing an increasingly complex landscape. But this wasn’t easy, demanding significant time and effort.

In the 2000s

alternative auth methods embedded low-friction, secure hardware and software into the user experience. Things were on the up and looking a little more rosy. But was it enough?

Moving into the 2010s

and some of the world’s biggest tech companies (Insta, Slack, Medium…you get the point) have started to implement passwordless auth. By the end of this decade, online passwords will be a thing of the past. Why? Because when compared to passwordless auth…there’s no comparison.

Fast-forward to the present

of data breaches stem from stolen or weak passwords.

average cost of every password reset ticket.

Why passwordless authentication?

An internet without hassle

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