# Data security posture management for enterprise buyers: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "DSPM platform" and as "sensitive data discovery and protection tool", six framings each, to fourteen models with search on, on behalf of an enterprise B2B company. Added to the November 2026 Edition. Page: https://www.gane.ai/index/it/security/data-security-posture-management/2026-11/enterprise

**Standing:** Varonis Data Security Platform (tied with Microsoft Purview) leads with 20% of first choices; verdict contested. 50 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Varonis Data Security Platform](https://www.gane.ai/index/it/vendors/varonis-data-security-platform/index.md) | 20% | 14% | 63 |
| 2 | [Microsoft Purview](https://www.gane.ai/index/it/vendors/microsoft-purview/index.md) | 20% | 17% | 41 |
| 3 | [BigID](https://www.gane.ai/index/it/vendors/bigid/index.md) | 16% | 16% | 49 |
| 4 | [Cyera](https://www.gane.ai/index/it/vendors/cyera/index.md) | 14% | 15% | 46 |
| 5 | [IBM Guardium](https://www.gane.ai/index/it/vendors/ibm-guardium/index.md) | 6% | 19% | 16 |
| 6 | [Prisma Cloud](https://www.gane.ai/index/it/vendors/prisma-cloud/index.md) | 6% | 18% | 11 |
| 7 | [Wiz](https://www.gane.ai/index/it/vendors/wiz/index.md) | 4% | 17% | 36 |
| 8 | [Palo Alto Networks Cortex Cloud](https://www.gane.ai/index/it/vendors/palo-alto-networks-cortex-cloud/index.md) | 4% | 17% | 18 |
| 9 | [Sentra](https://www.gane.ai/index/it/vendors/sentra/index.md) | 2% | 20% | 25 |
| 14 | [Securiti](https://www.gane.ai/index/it/vendors/securiti/index.md) | 0% | 16% | 32 |
| 15 | [Forcepoint DSPM](https://www.gane.ai/index/it/vendors/forcepoint-dspm/index.md) | 0% | 0% | 10 |
| 25 | [Zscaler DSPM](https://www.gane.ai/index/it/vendors/zscaler-dspm/index.md) | 0% | 18% | 11 |

Rank is by share of first choices among all 69 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

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

- Claude Haiku 4.5: Thales CipherTrust DSPM; alternatives BigID, Cyera, Forcepoint DSPM, Sentra
- GPT-5.4 mini: Sentra; alternatives Concentric AI, Securiti, Varonis Data Security Platform
- Gemini 3.5 Flash: Cyera; alternatives Palo Alto Networks Cortex Cloud, Securiti, Varonis Data Security Platform, Wiz
- Perplexity Sonar: BigID; alternatives Cyera, Microsoft Purview, Thales, Varonis Data Security Platform
- Grok 4.20: BigID, IBM Guardium; alternatives Securiti, Varonis Data Security Platform
- Mistral Small: Cyera DSPM Platform, Prisma Cloud; alternatives Forcepoint DSPM, Varonis Data Security Platform, Wiz
- DeepSeek V4 Flash: Cyera, Varonis Data Security Platform; alternatives BigID, Prisma Cloud, Wiz
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Palo Alto Networks Cortex Cloud; alternatives BigID, Microsoft, Secoda, Varonis Data Security Platform
- Kimi K2: BigID, Cyera; alternatives Varonis Data Security Platform, Wiz
- GLM 4.7 FlashX: Prisma Cloud, Wiz; alternatives BigID, Cyera, Varonis Data Security Platform
- MiniMax M2.5: IBM Guardium; alternatives Cyera, Forcepoint DSPM, Orca Security, Varonis Data Security Platform
- GPT-6 Luna: Cyera; alternatives BigID, Varonis Data Security Platform, Wiz
- Muse Glimmer 30B: Cyera, Varonis Data Security Platform; alternatives BigID, Palo Alto Networks Cortex Cloud, Securiti, Sentra

## 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:

- forcepoint.com: 42 answers, 57 citations
- csoonline.com: 34 answers, 35 citations
- fortra.com: 26 answers, 31 citations
- g2.com: 25 answers, 35 citations
- microsoft.com: 21 answers, 40 citations
- gartner.com: 21 answers, 26 citations
- tmcnet.com: 20 answers, 20 citations
- cpl.thalesgroup.com: 19 answers, 21 citations

Pages named in the most answers:

- https://csoonline.com/article/2075321/top-12-data-security-posture-management-tools.html (34 answers)
- https://forcepoint.com/blog/insights/best-dspm-tools (20 answers)
- https://tmcnet.com/topics/articles/2026/10/28/464343-7-best-dspm-vendors-2027-ranked-ai-era.htm (20 answers)
- https://c2datatechnology.com/blog/best-dspm-vendors-2026 (18 answers)
- https://aimultiple.com/dspm-vendors (17 answers)
- https://forcepoint.com/blog/insights/top-dspm-vendors (17 answers)
- https://upwind.io/glossary/dspm-vendors (14 answers)
- https://cybersecuritynews.com/best-dspm-tools (13 answers)
- https://expertinsights.com/data-security-and-privacy/best-dspm-solutions (13 answers)
- https://orca.security/resources/cloud-security-learning/best-dspm-tools (13 answers)

## Warned against

- Varonis Data Security Platform: 9 of 63 labels negative. "First-Generation/First-Wave DSPM Tools to Avoid ... 1. Varonis - Complexity issues: Users report overwhelming setup and management complexity" (MiniMax M2.5, negative prompt)
- BigID: 8 of 49 labels negative. "False negatives: Users report significant issues with inaccurate detection" (MiniMax M2.5, negative prompt)
- Microsoft Purview: 7 of 41 labels negative. "you may want to avoid purely Pay-As-You-Go models (such as the base tiers of Microsoft Purview or Amazon Macie)" (Qwen 3.7 Flash, budget prompt)
- Securiti: 5 of 32 labels negative. "Securiti is now part of Veeam... That's not a quality judgment; it's a reason to get clear commitments on roadmap, support" (GPT-6 Luna, negative prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Varonis Data Security Platform at 20%.

- Microsoft Purview: 14% to 20%, +6. Inside the floor by 5 points · rank 4 → 2 of 69.
- BigID: 22% to 16%, −6. Inside the floor by 5 points · rank 2 → 3 of 69.
- Prisma Cloud: 0% to 6%, +6. Inside the floor by 5 points · rank 15 → 6 of 69.
- Securiti: 6% to 0%, −6. Inside the floor by 5 points · rank 5 → 14 of 69.
- Cyera: 18% to 14%, −4. Inside the floor by 7 points · rank 3 → 4 of 69.
- IBM Guardium: 2% to 6%, +4. Inside the floor by 7 points · rank 7 → 5 of 69.
- Palo Alto Networks Cortex Cloud: 0% to 4%, +4. Inside the floor by 7 points · rank 19 → 8 of 69.
- Forcepoint DSPM: 4% to 0%, −4. Inside the floor by 7 points · rank 6 → 15 of 69.
- Varonis Data Security Platform: 22% to 20%, −2. Inside the floor by 9 points · rank 1 of 69, unchanged.
- Wiz: 2% to 4%, +2. Inside the floor by 9 points · rank 9 → 7 of 69.
- Rubrik: 0% to 2%, +2. Inside the floor by 9 points · rank 16 → 10 of 69.
- Sentra: 2% to 2%, ±0. Inside the floor by 11 points · rank 8 → 9 of 69.

## Record

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