Based on our record, Simple OTP seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Hey there, just wanted to let you know that I took your feedback seriously and tried to simplify the landing page: https://simpleotp.com - let me know what you think. - Source: Hacker News / 9 months ago
Sawo Labs - Allow your users to sign-in without a password or OTPs
Cotter - One-click phone number login and checkout
Amazon Cognito - Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.
MojoAuth - Allow users to login without passwords
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.
Clerk Authentication - Clerk is a complete suite of embeddable UIs, flexible APIs, and admin dashboards to authenticate and manage your users.