
Auth0
Reviews
Star rating
Rank in Customer Identity and Access Management (CIAM)
Pros and cons
Pros
- Ease of Use
- Security
- Authentication
- Integrations
- Easy Integrations
- Features
Cons
- Expensive
- Cost
- Expensive Pricing
- Difficult Learning
- Pricing Issues
- Complexity
Traffic & LLM citations
Source: G2 review data
Winning from
Losing to
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 50.2% |
| Mid-Market | 27.4% |
| Enterprise | 22.4% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 4 | 3.8 |
| 2025 Q1 | 17 | 4.8 |
| 2025 Q2 | 4 | 4.5 |
| 2025 Q3 | 11 | 4.5 |
| 2025 Q4 | 18 | 4.4 |
| 2026 Q1 | 16 | 4.3 |
| 2026 Q2 | 21 | 4.5 |
| 2026 Q3 | 17 | 4.4 |
Satisfaction ratings
What reviewers say
Autenticación flexible, lista en un día y sin infraestructura propia
“Me gusta la facilidad y flexibilidad de Auth0, y las distintas maneras de integrarlo en mis aplicaciones, ya sea en una API o en el frontend. Puedo probarlo en la versión gratuita e ir avanzando en las membresías según los requerimientos del proyecto; siento que crece conmigo. Ta”
Auth0 Makes Secure Authentication Fast with Best-in-Class Documentation
“The biggest advantage of Auth0 is how quickly it lets you get secure authentication up and running. The documentation is among the best I’ve come across, which made our initial onboarding and setup extremely smooth and fast. From an integration perspective, the broad set of SDKs ”
Auth0 Simplifies Identity Workflows with Flexible
“I like Auth0’s flexible, developer-friendly authentication platform. It simplifies complex identity workflows—such as social login, multifactor authentication, and single sign-on—while providing strong security and easy integration across applications.”