# Insider risk management for enterprise buyers: what AI models recommend, October 2026

IT AI Recommendation Index, October 2026 Edition. Asked as "insider risk management tool" and as "insider threat platform", six framings each, to fourteen models with search on, on behalf of an enterprise B2B company. Added to the October 2026 Edition on October 4, 2026; its answers are read by the distilled judge (ai-indexes-judge-qwen3-14b-run3), not the claude-opus-5 judge of the earlier categories. Page: https://it-ai-index.com/security/insider-risk-management/enterprise/

**Standing:** Microsoft Purview Insider Risk Management leads with 44% of first choices; verdict clear leader. 50 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Microsoft Purview Insider Risk Management | 44% | 4% | 47 |
| 2 | DTEX Systems | 12% | 4% | 23 |
| 3 | DTEX InTERCEPT | 8% | 14% | 28 |
| 4 | Varonis Data Security Platform | 6% | 19% | 37 |
| 5 | Proofpoint Insider Threat Management | 4% | 13% | 30 |
| 6 | Above Security | 4% | 6% | 17 |
| 7 | Securonix UEBA | 4% | 23% | 26 |
| 8 | Cyberhaven | 4% | 0% | 10 |
| 9 | Code42 Incydr | 2% | 11% | 19 |
| 10 | Exabeam | 2% | 8% | 13 |
| 11 | Teramind | 2% | 48% | 25 |
| 12 | Gurucul | 0% | 20% | 10 |

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

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: Microsoft Purview Insider Risk Management; alternatives Proofpoint Insider Threat Management, Varonis Data Security Platform
- Gemini 3.5 Flash: Cyberhaven, Microsoft Purview Insider Risk Management; alternatives Code42 Incydr, DTEX Systems, Proofpoint Insider Threat Management, Varonis Data Security Platform
- Perplexity Sonar: Microsoft Purview Insider Risk Management; alternatives DTEX InTERCEPT, Proofpoint, Varonis Data Security Platform
- Grok 4.1 Fast: Microsoft Purview Insider Risk Management; alternatives Varonis Data Security Platform
- Mistral Small: Netwrix Auditor, Nightfall AI; alternatives DTEX Systems, Microsoft Purview Insider Risk Management
- DeepSeek V4 Flash: DTEX InTERCEPT; alternatives Microsoft Purview Insider Risk Management, Proofpoint Insider Threat Management, Varonis Data Security Platform
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: DTEX InTERCEPT, Varonis Data Security Platform; alternatives Code42, Proofpoint Insider Threat Management, Teramind
- Kimi K2: Microsoft Purview Insider Risk Management, Proofpoint Insider Threat Management; alternatives DTEX Systems, Forcepoint Data Security Cloud, Varonis Data Security Platform
- GLM 4.7 FlashX: Above Security; alternatives Code42 Incydr, DTEX Systems, Microsoft Purview Insider Risk Management, Proofpoint Insider Threat Management
- MiniMax M2.5: no first choice
- GPT-6 Luna: Proofpoint Insider Threat Management; alternatives DTEX InTERCEPT, Microsoft Purview Insider Risk Management, Netskope
- Muse Glimmer 30B: Microsoft Purview Insider Risk Management; alternatives Code42 Incydr, Proofpoint Insider Threat Management

## Sources the answers cite

79 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- insiderisk.io: 42 answers, 95 citations
- learn.microsoft.com: 40 answers, 61 citations
- gartner.com: 40 answers, 59 citations
- breachsense.com: 39 answers, 39 citations
- dtex.ai: 30 answers, 42 citations
- nightfall.ai: 30 answers, 30 citations
- exabeam.com: 26 answers, 38 citations
- cyberhaven.com: 24 answers, 38 citations

Pages named in the most answers:

- https://breachsense.com/blog/insider-threat-detection-software (39 answers)
- https://gartner.com/reviews/market/insider-risk-management-solutions (36 answers)
- https://nightfall.ai/blog/top-10-insider-risk-management-products-of-2024 (30 answers)
- https://insiderisk.io/research/insider-risk-management-vendor-comparison-2025 (24 answers)
- https://insiderisk.io/research/insider-threat-detection-solutions-technologies-2025 (22 answers)
- https://guptadeepak.com/tools/top-5-insider-threat-management-tools-2026 (21 answers)
- https://insiderisk.io/research/best-insider-risk-management-tools-2026 (21 answers)
- https://learn.microsoft.com/en-us/purview/insider-risk-management (21 answers)
- https://riskpublishing.com/best-insider-threat-management-software-compare (21 answers)
- https://dtex.ai/knowledge-base/insider-risk-monitoring-tools-a-2026-comparison-guide (20 answers)

## Warned against

- Teramind: 12 of 25 labels negative. "Tools/Types to Approach with High Caution or Avoid: Overly Surveillance-Heavy Tools (e.g., Teramind, Veriato, some legacy user activity monitoring like Proofpoint ObserveIT)" (Grok 4.1 Fast, negative prompt)
- Varonis Data Security Platform: 7 of 37 labels negative. "either quote-only, privacy-invasive (full recording), or mid-market focused—not ideal for predictable costs" (Grok 4.1 Fast, budget prompt)
- Securonix UEBA: 6 of 26 labels negative. "enterprise platforms like DTEX or Securonix use custom pricing that can vary significantly based on negotiated deals" (MiniMax M2.5, budget prompt)
- Veriato: 4 of 5 labels negative. "Examples to be cautious of: Teramind (when configured for full keystroke capture), Veriato, and similar "full surveillance" platforms." (DeepSeek V4 Flash, negative prompt)

## 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, October 2026 Edition, it-ai-index.com.