# Clerk: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 23 judge labels across 3 categories by 10 of 12 models. Page: https://it-ai-index.com/vendors/clerk/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Customer identity and access management | 7% | 4 | 10% | 21 |
| Multi-factor authentication | 0% | 34 | 0% | 1 |
| Workforce identity and SSO | 0% | 31 | 100% | 1 |

## What the models said for it

- "Best pure customer identity option on a budget: Clerk for a fast developer experience and generous free tier." (GPT-5.4 mini, CIAM)
- "Start with Clerk if you want the easiest developer experience with generous free tier" (MiniMax M2.5, CIAM)
- "try Supabase or Clerk for speed" (Grok 4.1 Fast, CIAM)
- "Start with Clerk or Auth0." (Qwen 3.7 Flash, CIAM)

## And against it

- "only if developer experience or enterprise-facing workflows matter enough to justify potentially higher cost or implementation overhead" (Perplexity Sonar, CIAM)
- "only if you are actually buying *embedded B2B SaaS identity infrastructure* for your product, not internal employee identity" (Perplexity Sonar, Workforce identity)
- "fewer B2B‑specific admin features compared with Frontegg/WorkOS" (GLM 4.7 FlashX, CIAM)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, September 2026 Edition, it-ai-index.com.