Auth0 vs ZITADEL

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Auth0 is the stronger AI pick in Identity & Access Management: it has a visibility score of 17.2 versus 1.3 for ZITADEL, and ranks ahead in 0% of the answers that name both.

Choose Auth0 if…

You want the brand AI engines rank higher (17.2 vs 1.3)
You want a lower entry price ($35 vs $100)
You need SOC 2 or ISO 27001 or ISO 27018 coverage
Developer-friendly customer identity and authentication

Choose ZITADEL if…

AI answers describe it more positively (83% vs 47% positive)
You need a self-hosted or on-premises option
You need ISO/IEC 27001:2022 or SOC 2 Type II coverage
Free cloud tier with core features like MFA and OIDC

AI visibility side by side

Latest weekly run · Nov 3

Metric	Auth0	ZITADEL
Visibility score	17.2%	1.3%
Change vs last week	up+2.6%	up+0.5%
Rank in Identity & Access Management	#5	#27
Share of voice	5.4%	0.4%
Mentions this run	17	1
Positive in AI answers	47%	83%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

Auth0 +3.3999999999999986pp · ZITADEL −1.8pp over 1 weekly runs.

Engine by engine

Auth0 leads on 3 of 3 engines

ChatGPT

11.4%

3.9%

AI Mode

18.9%

2.6%

Perplexity

15.6%

Auth0ZITADEL

Head to head in AI answers

1 engine answers name both brands

0Auth0 ranked higher

1ZITADEL ranked higher

Prompt	Engine	Auth0	ZITADEL
Which identity and access management platform has transparent pricing?	ChatGPT	#4	#2

Features, pricing & fit

Dimension	Auth0	ZITADEL
Pricing model	Usage-based	Usage-based
Entry price	Free; paid from $35 / mo	Free; paid from $100 / mo
Free plan	Yes	Yes
Deployment	Cloud (multi-tenant public cloud) or private cloud	Cloud and self-hosted
Compliance	SOC 2, ISO 27001, ISO 27018	ISO/IEC 27001:2022, SOC 2 Type II
Support	Community forum, Standard support, Premier support, 24/7 support	Discord community, GitHub, Documentation, Technical Account Manager (Enterprise)
Founded	2013	2020
Headquarters	Bellevue, WA, United States	San Francisco, CA, United States
Employees	—	11–50
Funding	Series D · $332M raised	Series A · $16M raised
Best for	Development teams adding login, SSO and authorization to B2C apps, B2B SaaS and AI agents	Developers building applications that need authentication for consumers, businesses or employees, including multi-tenant B2B apps.