Auth0 by Okta is the leading identity platform for adding authentication and authorization to any application. AI features detect anomalies and suspicious logins. Supports every login method — social, enterprise SSO, passwordless, and MFA.
How Auth0 compares with its closest alternatives
4 of the 5 closest alternatives have a free plan, as Auth0 does. Among the 3 that list a starting price, the cheapest is Datadog at $15 a month and the median is $21. Auth0 starts at $23 a month, above that median. All 5 offer an API, as Auth0 does. Auth0 offers a web app. Of the alternatives, all 5 offer a web app. Auth0 was founded in 2013; the alternatives were founded between 2008 and 2021, 3 of them earlier. Auth0 is based in Seattle, United States; all the 2 alternatives with a known headquarters are in the United States too.
Market position · Coding
How Auth0 compares in Coding
Auth0 has low opportunity and sits in the bottom third of 501 live Coding tools on FalcoScan. Across Coding, the average opportunity score is 60.4 and the average saturation score 44.4. FalcoScan rates Auth0's own market position as contested. 154 of the 501 operating Coding tools have hot momentum, and FalcoScan has recorded 16 shutdowns in the category.
Auth0 has a free tier, with paid plans from $23 a month.
What are the best alternatives to Auth0?
The closest alternatives to Auth0 that are still running, matched on the AI capabilities, uses and audience they share, are Clerk, SonarQube, Datadog, Honeycomb, and PagerDuty.
Is Auth0 still running?
Yes. As of 2 November 2026, FalcoScan lists Auth0 as operating at auth0.com.
Where is Auth0 based?
Auth0 is headquartered in Seattle, United States.
Does Auth0 have an API?
Yes. Auth0 offers an API.
Who is Auth0 for?
Auth0 is built for developers and enterprises.
How do I sign in to Auth0?
Sign in on Auth0's own website, auth0.com. FalcoScan reviews Auth0 but does not run its accounts, so logins, passwords and billing are handled by Auth0 directly.