# Data security posture management for small business 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 a small B2B company. Added to the November 2026 Edition. Page: https://www.gane.ai/index/it/security/data-security-posture-management/smb

**Standing:** Microsoft Purview leads with 30% 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 | [Microsoft Purview](https://www.gane.ai/index/it/vendors/microsoft-purview/index.md) | 30% | 5% | 43 |
| 2 | [Wiz](https://www.gane.ai/index/it/vendors/wiz/index.md) | 8% | 30% | 43 |
| 3 | [Cyera](https://www.gane.ai/index/it/vendors/cyera/index.md) | 8% | 50% | 46 |
| 4 | [Sentra](https://www.gane.ai/index/it/vendors/sentra/index.md) | 6% | 14% | 29 |
| 5 | [Amazon Macie](https://www.gane.ai/index/it/vendors/amazon-macie/index.md) | 6% | 18% | 22 |
| 8 | [Nightfall AI](https://www.gane.ai/index/it/vendors/nightfall-ai/index.md) | 4% | 0% | 13 |
| 22 | [Orca Security](https://www.gane.ai/index/it/vendors/orca-security/index.md) | 0% | 25% | 12 |
| 76 | [Securiti](https://www.gane.ai/index/it/vendors/securiti/index.md) | 0% | 44% | 25 |
| 97 | [IBM Guardium](https://www.gane.ai/index/it/vendors/ibm-guardium/index.md) | 0% | 80% | 10 |
| 98 | [BigID](https://www.gane.ai/index/it/vendors/bigid/index.md) | 0% | 67% | 36 |
| 99 | [Varonis Data Security Platform](https://www.gane.ai/index/it/vendors/varonis-data-security-platform/index.md) | 0% | 64% | 50 |

Rank is by share of first choices among all 99 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: Cyera; alternatives Sentra, Symmetry's DataGuard, Wiz
- GPT-5.4 mini: Sentra; alternatives Concentric AI, Forcepoint DSPM, Varonis Data Security Platform
- Gemini 3.5 Flash: Concentric AI; alternatives Metomic, Microsoft Purview, Sentra, Wiz
- Perplexity Sonar: Microsoft Purview; alternatives Amazon Macie, Wiz
- Grok 4.20: Microsoft Purview; alternatives Cyera, Wiz
- Mistral Small: Cyera, Wiz; alternatives Varonis Data Security Platform
- DeepSeek V4 Flash: Microsoft Purview; alternatives Nightfall AI
- Llama 4 Maverick: Microsoft Purview; alternatives Amazon Macie, Google DLP API
- Qwen 3.7 Flash: Wiz; alternatives Cyera, Microsoft Defender for Cloud, Sentra
- Kimi K2: Microsoft Purview, Sentra; alternatives Concentric AI, Wiz
- GLM 4.7 FlashX: Wiz DSPM; alternatives BigID, Cyera DSPM, Varonis DSPM
- MiniMax M2.5: Wiz; alternatives Securiti, Varonis Data Security Platform
- GPT-6 Luna: Microsoft Purview; alternatives Amazon Macie, Cyera, Sentra
- Muse Glimmer 30B: Microsoft Purview; alternatives Amazon Macie, Nightfall AI, ZeroCeption

## Sources the answers cite

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

- g2.com: 46 answers, 66 citations
- csoonline.com: 39 answers, 40 citations
- startupstash.com: 36 answers, 37 citations
- trustradius.com: 30 answers, 32 citations
- forcepoint.com: 25 answers, 34 citations
- sentra.io: 20 answers, 30 citations
- ciopages.com: 20 answers, 23 citations
- sprinto.com: 20 answers, 22 citations

Pages named in the most answers:

- https://csoonline.com/article/2075321/top-12-data-security-posture-management-tools.html (39 answers)
- https://startupstash.com/best-data-security-posture-management-tools (36 answers)
- https://g2.com/categories/data-security-posture-management-dspm/small-business (27 answers)
- https://trustradius.com/categories/data-security-posture-management-dspm?company-size=small-business (23 answers)
- https://aimultiple.com/dspm-vendors (19 answers)
- https://sprinto.com/blog/dspm-tools (19 answers)
- https://ciopages.com/buyer-guides/data-security-posture-management (15 answers)
- https://forcepoint.com/blog/insights/best-dspm-tools (14 answers)
- https://tmcnet.com/topics/articles/2026/10/28/464343-7-best-dspm-vendors-2027-ranked-ai-era.htm (14 answers)
- https://cybersecuritynews.com/best-dspm-tools (12 answers)

## Warned against

- Varonis Data Security Platform: 32 of 50 labels negative. "Enterprise-heavy ones (e.g., Varonis for large-scale access governance or Symmetry Systems) are excluded as they're typically overkill and more expensive." (Grok 4.20, comparative prompt)
- BigID: 24 of 36 labels negative. "It has a high negative rate and is considered a "criticized challenger" by some AI models, with deployment complexity and high costs being some of the concerns." (Llama 4 Maverick, negative prompt)
- Cyera: 23 of 46 labels negative. "The recent acquisition activity and enterprise pricing have pushed it firmly into mid-market/enterprise." (Muse Glimmer 30B, negative prompt)
- Wiz: 13 of 43 labels negative. "What to Avoid (For Budget Reasons) ... Wiz — starts around $24,000/year" (DeepSeek V4 Flash, budget prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Microsoft Purview at 30%.

- Google DLP API: 7% to 0%, −7. Inside the floor by 4 points · rank 4 → 26 of 99.
- Microsoft Purview: 36% to 30%, −6. Inside the floor by 5 points · rank 1 of 99, unchanged.
- Sentra: 0% to 6%, +6. Inside the floor by 5 points · rank 22 → 4 of 99.
- Cyera: 4% to 8%, +4. Inside the floor by 7 points · rank 9 → 3 of 99.
- Wiz: 5% to 8%, +3. Inside the floor by 8 points · rank 6 → 2 of 99.
- Amazon Macie: 9% to 6%, −3. Inside the floor by 8 points · rank 2 → 5 of 99.
- Nightfall AI: 7% to 4%, −3. Inside the floor by 8 points · rank 3 → 8 of 99.
- Securiti: 2% to 0%, −2. Inside the floor by 9 points · rank 19 → 76 of 99.
- Safetica: 5% to 4%, −1. Inside the floor by 10 points · rank 5 → 9 of 99.
- Orca Security: 0% to 0%, ±0. Inside the floor by 11 points · rank 20 → 22 of 99.
- IBM Guardium: 0% to 0%, ±0. Inside the floor by 11 points · rank 101 → 97 of 99.
- BigID: 0% to 0%, ±0. Inside the floor by 11 points · rank 121 → 98 of 99.

## 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.