Supabase Auth
Provider 
Founded 2020
Sells To Enterprise, Small Business
Pricing Model Recurring, Software, Usage-based
Ownership Equity, Venture-backed

Supabase Auth is the built-in user authentication service for every Supabase project, with social, email, and phone sign-in.
Supabase Auth is the authentication and user management service built into every Supabase project. It supports social logins, email and password, magic links, and phone auth, and adds multi-factor authentication, SAML-based enterprise sign-on, and custom identity providers.
Access is enforced through Postgres Row Level Security, user data stays in the project's own database, and client libraries cover JavaScript, Flutter, Python, C#, Kotlin, and Swift.
WorkOS

AuthKit
workos.com
Better Auth

Better Auth
better-auth.com
Stytch

Customer Authentication
stytch.com
Okta

Customer Identity and Access Management
okta.com
Descope

Descope
descope.com
Clerk

Developer Authentication Platform
clerk.com
Firebase

Firebase Authentication
firebase.google.com
FusionAuth

FusionAuth
fusionauth.io
Hanko

Hanko Auth
hanko.io
Kinde

Kinde Auth
kinde.com
Logto

Logto
logto.io
MojoAuth

MojoAuth Passwordless Authentication
docs.mojoauth.com
Ory

Ory Network
ory.sh
PropelAuth

PropelAuth
propelauth.com
SuperTokens

SuperTokens
supertokens.com
Zitadel

ZITADEL
zitadel.com
| Attribute | Supabase Auth | AuthKit | Better Auth | Customer Authentication | Customer Identity and Access Management | Descope | Developer Authentication Platform | Firebase Authentication | FusionAuth | Hanko Auth | Kinde Auth | Logto | MojoAuth Passwordless Authentication | Ory Network | PropelAuth | SuperTokens | ZITADEL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Provider | ||||||||||||||||||
| Founded | 2020 | 2019 | 2024 | 2020 | 2009 | 2022 | 2019 | 2011 | 2009 | — | — | — | 2021 | 2019 | 2021 | 2019 | — | |
| Sells To | Enterprise, Small Business | Enterprise | Developers | Developer | Enterprise, Small Business | Enterprise, Small Business | Enterprise, Small Business | Small Business | Small Business | — | — | — | B2B | Enterprise, Small Business | Enterprise, Small Business | Enterprise, Small Business | — | |
| Pricing Model | Recurring, Software, Usage-based | Recurring, Software | Open source with cloud beta | — | Recurring, Software | Recurring, Software | Recurring, Software | Recurring | Recurring, Software, Transactional | — | — | — | Recurring Subscription | Recurring, Software, Usage-based | Recurring, Software | Recurring, Software | — | |
| Ownership | Equity, Venture-backed | Equity, Venture-backed | Venture-backed | Private | Public | Venture-backed | Private, Venture-backed | Public | Venture-backed | — | — | — | Private | Venture-backed | Private, Venture-backed | Venture-backed | — |
Provider 
Founded 2020
Sells To Enterprise, Small Business
Pricing Model Recurring, Software, Usage-based
Ownership Equity, Venture-backed
Provider 
Founded 2019
Sells To Enterprise
Pricing Model Recurring, Software
Ownership Equity, Venture-backed
Provider 
Founded 2024
Sells To Developers
Pricing Model Open source with cloud beta
Ownership Venture-backed
Provider 
Founded 2020
Sells To Developer
Pricing Model —
Ownership Private
Provider 
Founded 2009
Sells To Enterprise, Small Business
Pricing Model Recurring, Software
Ownership Public