ClerkAuthentication and user management for modern web apps
vs
One IdentityUnified identity security platform
Comparison · Identity & Access Management · weekly run Nov 3
Clerk 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 3.1 for Clerk.
Choose Clerk if…
- You need SOC 2 Type 2 or HIPAA or GDPR (EU-U.S. Data Privacy Framework) or CCPA coverage
- Free user management up to 1,000,000 MAUs
- Clear, modular per-connection pricing
- Rapid development and developer experience
Choose One Identity if…
- You want the brand AI engines rank higher (5.2 vs 3.1)
- 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
- You prefer a larger, established vendor (501–1,000 employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Clerk | One Identity |
|---|---|---|
| Visibility score | 3.1% | 5.2% |
| Change vs last week | up+1.6% | New |
| Rank in Identity & Access Management | #22 | #16 |
| Share of voice | 1.3% | 2.4% |
| Mentions this run | 4 | 8 |
| Positive in AI answers | 56% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Clerk +0.6000000000000001pp · One Identity +5.2pp over 1 weekly runs.
Engine by engine
One Identity leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
ClerkOne Identity
Head to head in AI answers
0 engine answers name both brands
0Clerk ranked higher
0One Identity ranked higher
Features, pricing & fit
| Dimension | Clerk | One Identity |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $25 / mo | — |
| Free plan | Yes | — |
| Deployment | Cloud (SaaS) | SaaS (Identity Manager On Demand); on-premises or hybrid deployment not confirmed |
| Compliance | SOC 2 Type 2, HIPAA, GDPR (EU-U.S. Data Privacy Framework), CCPA | ISO/IEC 27001:2013 certified ISMS for SaaS offerings, NIAP Common Criteria certification for Identity Manager 8.1 |
| Support | Community Discord, Email support, Priority support, Dedicated technical account manager | — |
| Founded | 2019 | 2016 |
| Headquarters | San Francisco, CA, United States | Aliso Viejo, California; global HQ moving to Cork, Ireland, as announced June 2026 |
| Employees | 51–200 | 501–1,000 |
| Funding | Series C · $101M raised | — |
| Best for | Developers building React and Next.js apps who want prebuilt auth and user management, including B2B SaaS needing organizations and SSO | — |
Plans side by side
Clerk
Hobby$0month
Pro$25month ($20/mo billed annually)
Business$300month ($250/mo billed annually)
EnterpriseCustomcustom, billed annually
One Identity
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Clerk
- Free user management up to 1,000,000 MAUs
- Clear, modular per-connection pricing
- Rapid development and developer experience
- Expanded support for B2B organizations and multi-tenancy
- Good fit for rapid MVP builds
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, “Clerk vs One Identity”, https://slateindex.ai/compare/clerk-vs-one-identity, data of Nov 3, 2026. Licence: CC BY 4.0.