Authentik vs Microsoft Entra External ID
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Microsoft Entra External ID is the stronger AI pick in Identity & Access Management: it has a visibility score of 4.9 versus 2.7 for Authentik, and ranks ahead in 0% of the answers that name both.
Choose Authentik if…
- AI answers describe it more positively (67% vs 0% positive)
- You need OpenID Certified coverage
- fully open-source, self-hosted IAM platform
- modern UI
Choose Microsoft Entra External ID if…
- You want the brand AI engines rank higher (4.9 vs 2.7)
- You prefer a larger, established vendor (5,000+ employees)
- Customer and external-user identity integrated with Microsoft's ecosystem
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Authentik | Microsoft Entra External ID |
|---|---|---|
| Visibility score | 2.7% | 4.9% |
| Change vs last week | up+1.7% | down−0.6% |
| Rank in Identity & Access Management | #24 | #20 |
| Share of voice | 0.6% | 1.9% |
| Mentions this run | 2 | 6 |
| Positive in AI answers | 67% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Authentik +1.0000000000000002pp · Microsoft Entra External ID −6.799999999999999pp over 1 weekly runs.
Engine by engine
Microsoft Entra External ID leads on 2 of 3 engines
Head to head in AI answers
2 engine answers name both brands
| Prompt | Engine | Authentik | Microsoft Entra External ID |
|---|---|---|---|
| Most affordable identity and access management platform that is still reliable | ChatGPT | #3 | #5 |
| Is there a free identity and access management platform for small teams? | ChatGPT | #1 | #6 |
Features, pricing & fit
| Dimension | Authentik | Microsoft Entra External ID |
|---|---|---|
| Pricing model | Per seat | — |
| Entry price | Free; paid from $5 per seat / mo | — |
| Free plan | Yes | — |
| Deployment | Self-hosted (Kubernetes, Terraform, Docker Compose, AWS CloudFormation); no hosted version offered | Cloud (SaaS) |
| Compliance | OpenID Certified | — |
| Support | Community Discord, GitHub community support, Ticket-based support (Enterprise over $1k), Dedicated support with SLAs (Enterprise Plus) | — |
| Founded | 2018 | — |
| Headquarters | — | Redmond, WA, United States |
| Employees | 1–10 | 5,000+ |
| Funding | Later-stage VC · $2M raised | — |
| Best for | Organizations that want to self-host their identity provider and keep control of their identity data, from homelabs to enterprises with thousands of users. | Organizations building customer-facing or partner-facing sign-in on Microsoft's cloud, including new projects that would previously have used Azure AD B2C. |
Plans side by side
Authentik
Microsoft Entra External ID
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Authentik
- fully open-source, self-hosted IAM platform
- modern UI
- easy to administer
- affordable, reliable, secure IAM platform for business use
- highly flexible with built-in MFA and proxy outposts
- you must manage hosting, updates, backups, and security yourself
Microsoft Entra External ID
- Customer and external-user identity integrated with Microsoft's ecosystem
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Authentik vs Microsoft Entra External ID”, https://slateindex.ai/compare/authentik-vs-microsoft-entra-external-id, data of Nov 3, 2026. Licence: CC BY 4.0.