# Persona vs iDenfy: which do AI models recommend for identity verification, October 2026

IT AI Recommendation Index, October 2026 Edition, Identity verification. Seven of fourteen models named Persona first on the direct prompt; zero named iDenfy. Page: https://it-ai-index.com/identity/identity-verification/persona-vs-idenfy/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Persona | 21% | #1 of 10 | 15% | 41 | 14 of 14 |
| iDenfy | 8% | #4 of 10 | 0% | 26 | 13 of 14 |

## The direct prompt, model by model

- GPT-5.4 mini: persona first (first choices: Persona) (alternatives: Jumio, Sumsub, Trulioo)
- Gemini 3.5 Flash: persona first (first choices: Persona) (alternatives: Middesk, Sumsub, iDenfy)
- Grok 4.1 Fast: persona first (first choices: Persona, Sumsub) (alternatives: Trulioo)
- DeepSeek V4 Flash: persona first (first choices: Persona) (alternatives: Middesk, Sumsub, Trulioo)
- Kimi K2: persona first (first choices: Persona, Sumsub) (alternatives: iDenfy)
- GLM 4.7 FlashX: persona first (first choices: Persona, Sumsub) (alternatives: Trulioo, Veriff)
- GPT-6 Luna: persona first (first choices: Middesk, Persona) (alternatives: Alloy)
- Claude Haiku 4.5: neither first, one named (first choices: Trulioo) (alternatives: Ondato, Sumsub, iDenfy)
- Perplexity Sonar: neither first, one named (first choices: Trulioo) (alternatives: Jumio, Sumsub, Veriff, iDenfy)
- Llama 4 Maverick: neither first, one named (first choices: Veriff) (alternatives: Trustpair, iDenfy)
- Mistral Small: neither named (first choices: 1Kosmos, Trulioo) (alternatives: Middesk, Veriff)
- Qwen 3.7 Flash: neither named (first choices: Middesk, Veriff) (alternatives: IDology, Jumio, Onfido, Shufti Pro)
- MiniMax M2.5: neither named (first choices: GBG, Veriff) (alternatives: Trustpair)
- Muse Glimmer 30B: neither named

## What the models said about Persona

- "third-party B2B identity verifiers like Persona Identities or Confirm ID ... faced class-action lawsuits under BIPA" (Gemini 3.5 Flash, negative prompt, hard negative)
- "Veriff and Persona – due to consistently poor user ratings, frequent verification failures, and unhelpful support." (GLM 4.7 FlashX, negative prompt, hard negative)
- "Data Pass-Through: Research found that identity checks can pass personal data through up to 17 different companies" (MiniMax M2.5, negative prompt, hard negative)
- "Best overall for regulated onboarding: Persona, for configurable identity flows and fraud orchestration across the full lifecycle." (Muse Glimmer 30B, comparative prompt, first choice)
- "Persona — Best Overall for Customization & Unified Flows ... widely considered the gold standard for mid-market companies" (Gemini 3.5 Flash, direct prompt, first choice)
- "If you want zero upfront costs and the easiest developer integration, go with Persona (Starter Plan)." (Gemini 3.5 Flash, budget prompt, first choice)

## What the models said about iDenfy

- "I'd recommend iDenfy or Sumsub as top KYC document and selfie verification tools, with iDenfy edging out for its budget-friendly pricing" (Grok 4.1 Fast, paraphrase prompt, first choice)
- "the best practical choice is usually iDenfy because it is specifically described as well-suited for small businesses" (Perplexity Sonar, budget prompt, first choice)
- "For the tightest budget, I'd recommend starting with iDenfy or Veriff Essential" (MiniMax M2.5, budget prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.