Dev tools · alternatives · 2026
24 alternatives to Keratin AuthN
Authentication service that keeps you in control
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Keratin AuthN launched in 2017; newer entries below may have overtaken it.
- 1KA
2017 · keratin.tech · its alternatives →
- 2
The world's best login box, powered by WorkOS + Radix.
2023 · authkit.com · its alternatives →
- 3
Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
2022 · github.com · its alternatives →
- 4
PropelAuth▲178Authentication that works before you write any code
2022 · propelauth.com · its alternatives →
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Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
2023 · github.com · its alternatives →
- 7
SuperTokens▲146Open source email & password auth for developers
2020 · supertokens.com · its alternatives →
- 8
Hey HN! Happy to finally launch Stack. We made it because we like to put apps into production quickly, and authentication & user management was taking up way too much time. We have components like and that automatically adapt to whatever theme & design system you're using. Check the blog post to see the example with Radix UI and Joy UI. Also, there's an admin dashboard for monitoring and editing accounts. Stack is 100% AGPL/MIT-licensed, so you can self-host it. Cheers!
2024 · stack-auth.com · its alternatives →
- 9
MojoAuth▲263Simple & Easy passwordless authentication for website & apps
2021 · mojoauth.com · its alternatives →
- 10
Authorizer▲296Open source authentication and authorization solution
2021 · authorizer.dev · its alternatives →
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Fully flexible, open source auth in 15 minutes
2022 · supertokens.com · its alternatives →
- 13
Enable passwordless auth and drive conversions on Bubble
2022 · its alternatives →
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Which Login?▲286Never forget how you signed into a website anymore
2019 · whichlogin.com · its alternatives →
- 17
Wallet Login SDK▲103Wallet-based authorization and authentication, made simple
2022 · its alternatives →
- 18
MojoAuth 2.0▲263Easiest way to add passwordless login to your apps & website
2022 · mojoauth.com · its alternatives →
- 19
Userbase is the easiest way to add user accounts and data persistence to your static site. No backend necessary.
2020 · userbase.com · its alternatives →
- 20OS
I’m Rishabh and the co-founder and CTO at https://supertokens.com (YC S20). We offer open-source user authentication and we just released our user roles product for companies implementing authorization. Our users are web developers, and a prominent and adjacent pain point for our users is authorization. Developers typically implement two independent solutions for authentication and authorization. Offering AuthN and AuthZ in a single solution is something we’ve been thinking about for the last few years. Quick primer, authentication is knowing who the user is, and authorization is…
2022 · its alternatives →
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Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
2024 · github.com · its alternatives →
- 23
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Fastest way to add passwordless login to your app for free
2020 · workos.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →