Microsoft Entra External ID vs One Identity
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
One Identity is the stronger AI pick in Identity & Access Management: it has a visibility score of 5.2 versus 4.9 for Microsoft Entra External ID, and ranks ahead in 83% of the answers that name both.
Choose Microsoft Entra External ID if…
- You prefer a larger, established vendor (5,000+ employees)
- Customer and external-user identity integrated with Microsoft's ecosystem
Choose One Identity if…
- You want the brand AI engines rank higher (5.2 vs 4.9)
- You need a self-hosted or on-premises option
- You need ISO/IEC 27001:2013 certified ISMS for SaaS offerings or NIAP Common Criteria certification for Identity Manager 8.1 coverage
- Cost-effective alternative to Okta for streamlined workforce identity
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Microsoft Entra External ID | One Identity |
|---|---|---|
| Visibility score | 4.9% | 5.2% |
| Change vs last week | down−0.6% | New |
| Rank in Identity & Access Management | #20 | #16 |
| Share of voice | 1.9% | 2.4% |
| Mentions this run | 6 | 8 |
| Positive in AI answers | 0% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Microsoft Entra External ID −6.799999999999999pp · One Identity +5.2pp over 1 weekly runs.
Engine by engine
One Identity leads on 1 of 3 engines
Head to head in AI answers
6 engine answers name both brands
| Prompt | Engine | Microsoft Entra External ID | One Identity |
|---|---|---|---|
| What is a identity and access management platform and when does a company need one? | ChatGPT | #8 | #7 |
| What is the difference between a identity and access management platform and a privileged access management tool? | ChatGPT | #9 | #8 |
| What should a identity and access management platform integrate with? | ChatGPT | #13 | #8 |
| Which Identity & Access Management vendors do analysts recommend? | ChatGPT | #15 | #8 |
| Where can I sign up for a identity and access management platform? | Perplexity | #5 | #6 |
| What are the pros and cons of Microsoft Entra ID? | Perplexity | #3 | #2 |
Features, pricing & fit
| Dimension | Microsoft Entra External ID | One Identity |
|---|---|---|
| Deployment | Cloud (SaaS) | SaaS (Identity Manager On Demand); on-premises or hybrid deployment not confirmed |
| Compliance | — | ISO/IEC 27001:2013 certified ISMS for SaaS offerings, NIAP Common Criteria certification for Identity Manager 8.1 |
| Founded | — | 2016 |
| Headquarters | Redmond, WA, United States | Aliso Viejo, California; global HQ moving to Cork, Ireland, as announced June 2026 |
| Employees | 5,000+ | 501–1,000 |
| Best for | Organizations building customer-facing or partner-facing sign-in on Microsoft's cloud, including new projects that would previously have used Azure AD B2C. | — |
Pros and cons
Themes from the AI answers that mention each brand
Microsoft Entra External ID
- Customer and external-user identity integrated with Microsoft's ecosystem
One Identity
- Cost-effective alternative to Okta for streamlined workforce identity
- Robust app catalog and developer-friendly provisioning
- Single sign-on reducing password sprawl and sign-in friction
- Privileged access capabilities alongside identity management
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Microsoft Entra External ID vs One Identity”, https://slateindex.ai/compare/microsoft-entra-external-id-vs-one-identity, data of Nov 3, 2026. Licence: CC BY 4.0.