Auth0 vs Google Cloud IAM
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 0.9 for Google Cloud IAM, and ranks ahead in 100% of the answers that name both.
Choose Auth0 if…
- You want the brand AI engines rank higher (17.2 vs 0.9)
- You need SOC 2 or ISO 27001 or ISO 27018 coverage
- Developer-friendly customer identity and authentication
- Strong, customizable CIAM for customer-facing applications
Choose Google Cloud IAM if…
- Suitable for controlling permissions on cloud resources
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Auth0 | Google Cloud IAM |
|---|---|---|
| Visibility score | 17.2% | 0.9% |
| Change vs last week | up+2.6% | New |
| Rank in Identity & Access Management | #5 | #31 |
| Share of voice | 5.4% | 0.6% |
| Mentions this run | 17 | 2 |
| Positive in AI answers | 47% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Auth0 +3.3999999999999986pp · Google Cloud IAM +0.9pp over 1 weekly runs.
Engine by engine
Auth0 leads on 3 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | Auth0 | Google Cloud IAM |
|---|---|---|---|
| What are the best Identity & Access Management tools in 2026? | Perplexity | #6 | #10 |
| Compare the leading Identity & Access Management platforms | Perplexity | #7 | #10 |
Features, pricing & fit
| Dimension | Auth0 | Google Cloud IAM |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $35 / mo | — |
| Free plan | Yes | — |
| Deployment | Cloud (multi-tenant public cloud) or private cloud | Built into Google Cloud, with policies managed through the Console or CLI. |
| Compliance | SOC 2, ISO 27001, ISO 27018 | — |
| Support | Community forum, Standard support, Premier support, 24/7 support | — |
| Founded | 2013 | — |
| Headquarters | Bellevue, WA, United States | Mountain View, California |
| Employees | — | 5,000+ |
| Funding | Series D · $332M raised | — |
| Best for | Development teams adding login, SSO and authorization to B2C apps, B2B SaaS and AI agents | Teams that need to control access to Google Cloud resources at a fine-grained level. |
Plans side by side
Auth0
Google Cloud IAM
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Auth0
- Developer-friendly customer identity and authentication
- Strong, customizable CIAM for customer-facing applications
- Default favorite for developer-centric consumer identity
- Published plan tiers and pricing with clear limits
- Free tier for getting started
Google Cloud IAM
- Suitable for controlling permissions on cloud resources
- Not a complete workforce IAM strategy on its own
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Auth0 vs Google Cloud IAM”, https://slateindex.ai/compare/auth0-vs-google-cloud-iam, data of Nov 3, 2026. Licence: CC BY 4.0.