# Cornerstone: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 4 judge labels across 3 categories by 4 of 14 models. Page: https://www.gane.ai/index/hr/vendors/cornerstone

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Talent intelligence](https://www.gane.ai/index/hr/performance/talent-intelligence/index.md) | 0% | 45 | 0% | 2 |
| [Candidate assessment](https://www.gane.ai/index/hr/talent/candidate-assessment/index.md) | 0% | 43 | 0% | 1 |
| [HR compliance and policy management](https://www.gane.ai/index/hr/core/hr-compliance-and-policy-management/index.md) | 0% | 94 | 100% | 1 |

## What the models said for it

- "best for training + assessments in one system → TalentLMS, Docebo, LearnUpon, Cornerstone" (GPT-5.4 mini, Candidate assessment)

## And against it

- "these tools are narrower than full HR compliance suites" (Perplexity Sonar, HR compliance)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 1 | 0 | 0 | 1 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 1 | 1 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 1 | 0 | 1 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 1 | 0 | 1 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Cornerstone, from 4 of the 5 answers that named it (only the models that return a source list).

### Domains cited

- g2.com: 2
- guideflow.com: 2
- dupple.com: 1
- eightfold.ai: 1
- gartner.com: 1
- gusto.com: 1
- hrtechsaas.com: 1
- linkedin.com: 1
- omr.com: 1
- paycor.com: 1

### Pages cited

- https://dupple.com/learn/best-hr-compliance-software: 1
- https://eightfold.ai/wp-content/uploads/eightfold-ai-transforming-global-organizations-with-talent-intelligence-agentic-ai.pdf: 1
- https://g2.com/categories/hr-compliance: 1
- https://g2.com/categories/talent-intelligence: 1
- https://gartner.com/en/documents/7831517: 1
- https://guideflow.com/blog/hr-compliance-software: 1
- https://guideflow.com/blog/talent-intelligence-software: 1
- https://gusto.com/resources/guides/best-hr-compliance-software: 1

## Record

- Method: https://www.gane.ai/index/hr/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/hr.