# HR AI assistants for enterprise buyers: what AI models recommend, September 2026

HR AI Recommendation Index, September 2026 Edition. Asked as "AI assistant for HR teams" and as "HR chatbot for employee questions", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://hr-ai-index.com/experience/hr-ai-assistants/enterprise/

**Standing:** Leena AI leads with 36% of first choices; verdict contested. 45 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Leena AI | 36% | 11% | 36 |
| 2 | Moveworks | 24% | 10% | 39 |
| 3 | Workativ Assistant | 7% | 8% | 12 |
| 4 | Workday | 2% | 70% | 10 |
| 5 | Workday Illuminate | 0% | 23% | 22 |
| 6 | Paradox | 0% | 21% | 14 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: ServiceNow Now Assist for HR / Employee Center; alternatives Moveworks, Workday Illuminate
- Gemini 3.5 Flash: Leena AI, Moveworks; alternatives Eightfold AI, Joule, Paradox, Rippling
- Perplexity Sonar: Moveworks, ServiceNow; alternatives CustomGPT.ai, Leena AI, Microsoft Copilot Studio, Teamspective
- Grok 4.1 Fast: Workday; alternatives Leena AI, Moveworks, Oracle Fusion HCM, SAP SuccessFactors
- Mistral Small: Leena AI, Moveworks
- DeepSeek V4 Flash: Leena AI, Moveworks; alternatives Rippling, Workday Illuminate
- Llama 4 Maverick: Workativ Assistant; alternatives Moveworks, Sana
- Qwen 3.7 Flash: Leena AI; alternatives Glean, OneVantage, Paradox, Visier
- Kimi K2: Leena AI, Moveworks; alternatives Humand, Joule, Oracle AI, Workativ Assistant
- GLM 4.7 FlashX: Leena AI; alternatives Moveworks, Paradox, Rippling, Workday Illuminate
- MiniMax M2.5: Leena AI, Moveworks; alternatives Humand, ServiceNow, Workday

## Sources the answers cite

69 of 72 answers came back with a source list, from 12 of 12 models. Sites named in the most answers:

- moveworks.com: 36 answers, 51 citations
- workativ.com: 24 answers, 33 citations
- resources.rework.com: 20 answers, 30 citations
- humand.co: 20 answers, 20 citations
- chitika.com: 15 answers, 18 citations
- wonderchat.io: 14 answers, 15 citations
- coworker.ai: 13 answers, 16 citations
- gowindmill.com: 13 answers, 13 citations

Pages named in the most answers:

- https://moveworks.com/us/en/resources/blog/best-ai-assistants-for-hr-efficiency (29 answers)
- https://humand.co/en/compare/best-ai-powered-hr-software-tools (20 answers)
- https://resources.rework.com/tools/ai-tools/best-ai-tools-for-hr-2026 (19 answers)
- https://gowindmill.com/resources/lists/best-ai-agents-for-hr-teams (13 answers)
- https://wonderchat.io/blog/top-ai-tools-for-hr-management (13 answers)
- https://workativ.com/hr/blog/best-ai-agents-for-hr-in-2026-ranked-and-compared (12 answers)
- https://intervue.io/blog/best-hr-chatbots (11 answers)
- https://simular.ai/alternatives/top-9-best-hr-chatbots-for-teams-tested-reviewed (11 answers)
- https://teamspective.com/blog/ai-hr-assistant (10 answers)
- https://wotnot.io/blog/hr-chatbots (10 answers)

## Warned against

- Workday: 7 of 10 labels negative. "Workday faces a landmark federal discrimination lawsuit over AI screening tools that allegedly discriminated against applicants based on disability, race, age, and gender" (MiniMax M2.5, negative prompt)
- HireVue: 5 of 6 labels negative. "famously faced immense regulatory and public backlash over its facial analysis features... Avoid tools that claim to evaluate "personality," "honesty," or "emotion" via video" (Gemini 3.5 Flash, negative prompt)
- ChatGPT: 4 of 6 labels negative. "Avoid letting your HR teams use consumer-grade AI chatbots (like the free version of ChatGPT, Gemini, or Claude) for HR-sensitive tasks." (DeepSeek V4 Flash, negative prompt)
- Leena AI: 4 of 36 labels negative. "You should avoid tools like Leena AI or Workativ for this specific need" (GLM 4.7 FlashX, budget prompt)

## Record

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