Open Source User Auth

Quick to implement and easy to customize
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What we care about?

Developer First
Pre built UI
.
Sign up / sign in forms (via our frontend SDK) that can be embedded on your website natively
45 minutes
.
9/10 developers do the quick setup in under 45 minutes
Feature segmentation
.
Pick only the features you need and see docs relevant to your use case (we call it ‘recipes’)
Simple data model
.
Fewer database tables and simpler configuration due to our modular structure.
Support
.
Quickest response times for support - available on Discord, email and calls

"Wow this is insane! I literally spent 5min of copy-pasting React stuff and now I can see the auth page… so, at this point I should consider the frontend auth already set up? if that’s true, then ST is just magical."

Anton Mladenov       [email protected]

“Configuring basic auth features like email verification, session management, refresh tokens, expiration, forgot password feature etc. takes a lot of time and SuperTokes in giving it out of the box. That is what I was looking for :) The simplicity is the key here. I saw plenty of other “safe” solutions, but none of them was simple like yours. I heard great opinions about SuperTokens, that’s why I chose it."

okukubambo       Our user on Discord
Lowest vendor lock in
.
We have guides and support to migrate to and from SuperTokens and you can override any API (eg: password hashing algorithm)
SaaS or on prem:
.
Move between our managed service (simplicity) and your infrastructure (compliance) on demand - as your requirements change
100% open source
.
What you see is what you get


Control your data
.
User information is stored in your database enabling you to control and manage user data

“We are building a system for our startup with highest data privacy and sustainability issues in mind. For that we want to use as much OSS as possible and self host the services. I found SuperTokens and are pretty excited for the software.”

Erik Schake      [email protected] Cloudcamping

“Two things that give SuperTokens an edge: 1. open-source/ability to deploy the core myself, and its simplicity. 2. Some less-important things that I still think gives supertoken an edge is it is not bundled with a database”

Joseph Gilley       Chief Architect at Iron Plans
Own your user experience
.
Our frontend UI consists of React (Javascript) components that you can customize
Overrides
.
Heard of Auth0 Actions? Wait till you see SuperTokens’ Overrides
Integrate with any service
.
Integrate your own content delivery service (eg: SMS or email) for free

“I have implemented auth dozens of times .. (hydra, keycloak, auth0, okta, cognito). Supertokens is so .. as simple as possible but completely customizable, with ability to own all the data.... The number one complaint they [clients] usually have about auth0, cognito, etc. is that it is difficult or impossible to completely customize the forms and pages, plus it hops out to a different URL for oauth flow.”

Eric Dobbertin       Founder, Sheboygan Works

“What I consider the biggest issue is that Auth0 adds too much complexity on things we need simple, plus, it’s expensive. For an early stage startup I don’t think we should be spending too much cash and time on auth, but this is the reality. And finally, the complexity of customizing the login/registration screens are simply TOO annoying. We have been using both email password + social login”

Gus Fune       [email protected]
Pre built UI
.
Sign up / sign in forms (via our frontend SDK) that can be embedded on your website natively
45 minutes
.
9/10 developers do the quick setup in under 45 minutes
Feature segmentation
.
Pick only the features you need and see docs relevant to your use case (we call it ‘recipes’)
Simple data model
.
Fewer database tables and simpler configuration due to our modular structure
Support
.
Quickest response times for support - available on Discord, email and calls

“Configuring basic auth features like email verification, session management, refresh tokens, expiration, forgot password feature etc. takes a lot of time and SuperTokes in giving it out of the box. That is what I was looking for :) The simplicity is the key here. I saw plenty of other “safe” solutions, but none of them was simple like yours. I heard great opinions about SuperTokens, that’s why I chose it."

okukubambo       Our user on Discord

"Wow this is insane! I literally spent 5min of copy-pasting React stuff and now I can see the auth page… so, at this point I should consider the frontend auth already set up? if that’s true, then ST is just magical."

Anton Mladenov       [email protected]
Lowest vendor lock in
.
We have guides and support to migrate to and from SuperTokens and you can override any API (eg: password hashing algorithm)
SaaS or on prem
.
Move between our managed service (simplicity) and your infrastructure (compliance) on demand - as your requirements change
100% open source
.
What you see is what you get

Control your data
.
User information is stored in your database enabling you to control and manage user data

“We are building a system for our startup with highest data privacy and sustainability issues in mind. For that we want to use as much OSS as possible and self host the services. I found SuperTokens and are pretty excited for the software.”

Erik Schake      [email protected] Cloudcamping

“Two things that give SuperTokens an edge: 1. open-source/ability to deploy the core myself, and its simplicity. 2. Some less-important things that I still think gives supertoken an edge is it is not bundled with a database”

Joseph Gilley       Chief Architect at Iron Plans
Own your user experience
.
Our frontend UI consists of React (Javascript) components that you can customize
Overrides
.
Heard of Auth0 Actions? Wait till you see SuperTokens’ Overrides
Integrate with any service
.
Integrate your own content delivery service (eg: SMS or email) for free

“I have implemented auth dozens of times .. (hydra, keycloak, auth0, okta, cognito). Supertokens is so .. as simple as possible but completely customizable, with ability to own all the data.... The number one complaint they [clients] usually have about auth0, cognito, etc. is that it is difficult or impossible to completely customize the forms and pages, plus it hops out to a different URL for oauth flow.”

Eric Dobbertin       Founder, Sheboygan Works

“What I consider the biggest issue is that Auth0 adds too much complexity on things we need simple, plus, it’s expensive. For an early stage startup I don’t think we should be spending too much cash and time on auth, but this is the reality. And finally, the complexity of customizing the login/registration screens are simply TOO annoying. We have been using both email password + social login”

Gus Fune       [email protected]
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Protect and manage your data

SuperTokens stores user information in your database enabling you to control and manage your user data

No complicated OAuth flows

Unless you require SSO, don’t worry about OAuth! Make auth simple again! How?

Save weeks

Auth can take weeks to build. See our 15 minute video for implementing SuperTokens

Free Forever

Run SuperTokens on your own infrastructure for unlimited users for free

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SuperTokens provides:

Login
Session Management

Login

A fully customisable frontend UI with default themes available

Email & password login and forgot password flows

OAuth (Social, OpenID) login

Passwordless (coming soon)

Note: Login is currently available only for NodeJS, GoLang & Python. Other tech stacks will be supported soon

Secure sessions

JWTs, CSRF, sessions can all be confusing. Leave it to us. We offer the most robust and secure session flow (Auth0 even uses one of our libraries).

Create, verify, refresh & revoke sessions.

Detects session hijacking using rotating refresh tokens.

See how we manage sessions
Note: Session management is available for NodeJS, GoLang & Python. Other tech stacks will be supported soon. The GIF representation is for NodeJS.

…See our Github Readme to learn more

Lightning quick!

 Frontend implementation in 4.5 minutes. Backend in 2.5 minutes. With default configs
That’s what all our competitors (try to) claim. Here is our proof:
 Frontend implementation in 4.5 minutes. Backend in 2.5 minutes. With default configs

That’s what all our competitors (try to) claim. Here is our proof:
Interact with the SuperTokens demo app.
Sign up, see forgot password flow and more.
Interact with the SuperTokens demo app.
Sign up, see forgot password flow and more.
See interactive demo

 What others say

Anton Mladenov

Engineer @hi.health

Wow this is insane! I literally spent 5 min of copy-pasting React stuff and now I can see the auth page...so, at this point I should consider the frontend auth already set up?

If that’s true, then ST is just magical.

Brandon Bayer

Founder @Blitzjs

I' m SO excited to finally ship built-in authentication in @blitz_js !!! Including design, we've been working on this for over 4 months! Thank you to @rishpoddar for being the genius behind our auth!!! Check out his company @supertokensio for framework agnostic session management

Anuj Chabbria

Cofounder @Report Card

Supertokens is our guardian angel. We’re able to secure multiple assets with one library, providing the most seamless and secure experience for our users. Kudos to the Super team!

Fares Siddiqui

Founder @Circadia

We were using AWS Cognito and storing sensitive identity tokens on the frontend. SuperTokens secured our user accounts and patient data, and built an integration for our custom setup

Stephano Paraskeva

Consultant

SuperTokens brings with it, what money can’t buy - trust and transparency. I use SuperTokens in all of my projects because I’m able to control where and how SuperTokens works within my apps, allowing for more granular control over my authentication

Really looking forward to trying this out. Feels like Supertokens may have a 1up on Keycloak though in terms of initial learning
curve and integration effort.Wish you guys the best on this quest!
Mark Mankarious
@markmanx
Love everything about this EXCEPT the choice of Java. Anyways, great work! This
has been something I’ve dreamt of for years (open source Auth0 replacement). I have no doubt you’ll find success.
Hunter Carter
@school_4_ants
Recently learned about https://supertokens.io and I’m so hyped about this!
Joel Sequeira
@joelseq03

We are building the "Stripe for Auth"

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Launching passwordless

Email: Magic Links or OTP
SMS: Magic Links or OTP
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*Few lucky subscribers on the waitlist will win credits worth tens of thousands of dollars!

We hear you

Coming soon
Passwordless
2FA (email, SMS and app based)
Support for more technologies (Javalin and
Laravel)
2-factor auth
Magic Links
Visit our product roadmap page to learn more

Questions?

We answer within 30 minutes for 18 hours / day
Get in touch now

Get started with SuperTokens today

Get a demo Get started
Get started Get a demo
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