# Data loss prevention for small business buyers: what AI models recommend, September 2026

IT AI Recommendation Index, September 2026 Edition. Asked as "data loss prevention platform" and as "DLP tool", six framings each, to twelve models with search on, on behalf of a small B2B company. Page: https://it-ai-index.com/security/data-loss-prevention/smb/

**Standing:** Microsoft Purview DLP leads with 30% of first choices; verdict contested. 54 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Microsoft Purview DLP | 30% | 9% | 47 |
| 2 | CurrentWare | 20% | 2% | 43 |
| 3 | Safetica | 13% | 0% | 45 |
| 4 | Nightfall AI | 11% | 2% | 45 |
| 5 | Netwrix Endpoint Protector | 2% | 7% | 43 |
| 6 | miniOrange | 0% | 0% | 11 |
| 7 | Forcepoint DLP | 0% | 95% | 21 |
| 8 | Symantec Data Loss Prevention | 0% | 96% | 26 |

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

- Claude Haiku 4.5: Kickidler DLP, Safetica; alternatives Digital Guardian Endpoint DLP, Microsoft Purview DLP
- GPT-5.4 mini: Microsoft Purview DLP; alternatives Digital Guardian, Fortra DLP, Google Workspace DLP
- Gemini 3.5 Flash: Nightfall AI, Strac; alternatives Google Workspace DLP, Microsoft Purview DLP, Safetica
- Perplexity Sonar: Safetica; alternatives CurrentWare, Microsoft Purview DLP, Netwrix Endpoint Protector, miniOrange
- Grok 4.1 Fast: Safetica; alternatives CurrentWare, Microsoft Purview DLP, Netwrix Endpoint Protector
- Mistral Small: CurrentWare, Microsoft Purview DLP; alternatives Nightfall AI, Safetica
- DeepSeek V4 Flash: Microsoft Purview DLP, Safetica; alternatives CurrentWare
- Llama 4 Maverick: CurrentWare; alternatives Netwrix Endpoint Protector, Nightfall AI, Safetica
- Qwen 3.7 Flash: Nightfall AI; alternatives CurrentWare, Microsoft Purview DLP
- Kimi K2: Nightfall AI; alternatives CurrentWare, Microsoft Purview DLP, Netwrix Endpoint Protector, Teramind DLP
- GLM 4.7 FlashX: Safetica; alternatives CurrentWare, Microsoft Purview DLP, Nightfall AI
- MiniMax M2.5: CurrentWare; alternatives Netwrix Endpoint Protector, Nightfall AI, Safetica

## Sources the answers cite

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

- currentware.com: 51 answers, 75 citations
- gartner.com: 38 answers, 39 citations
- learn.g2.com: 35 answers, 35 citations
- miniorange.com: 31 answers, 37 citations
- underdefense.com: 25 answers, 25 citations
- kickidler.com: 23 answers, 27 citations
- forcepoint.com: 23 answers, 25 citations
- consilien.com: 21 answers, 22 citations

Pages named in the most answers:

- https://currentware.com/blog/best-data-loss-prevention-software (51 answers)
- https://gartner.com/reviews/market/data-loss-prevention (38 answers)
- https://learn.g2.com/best-data-loss-prevention-software (35 answers)
- https://miniorange.com/blog/top-data-loss-prevention-tools (28 answers)
- https://underdefense.com/blog/dlp-solutions (24 answers)
- https://kickidler.com/reviews/top-best-data-loss-prevention-software-dlp.html (23 answers)
- https://consilien.com/news/best-dlp-solutions-2026 (21 answers)
- https://forcepoint.com/blog/insights/best-dlp-software (21 answers)
- https://spotsaas.com/list/data-loss-prevention--dlp--software/for-small-business (19 answers)
- https://comparitech.com/data-privacy-management/data-loss-prevention-tools-software (12 answers)

## Warned against

- Symantec Data Loss Prevention: 25 of 26 labels negative. "Heavy enterprise DLP suites (like Broadcom/Symantec or Forcepoint) are too expensive and require a dedicated team of security analysts to manage." (Gemini 3.5 Flash, budget prompt)
- Forcepoint DLP: 20 of 21 labels negative. "Heavy enterprise DLP suites (like Broadcom/Symantec or Forcepoint) are too expensive and require a dedicated team of security analysts to manage." (Gemini 3.5 Flash, budget prompt)
- Proofpoint Enterprise DLP: 6 of 7 labels negative. "Some DLP solutions like Proofpoint and Symantec are expensive, have a steep learning curve, and are resource-intensive to deploy" (Claude Haiku 4.5, negative prompt)
- Digital Guardian: 4 of 5 labels negative. "Vendors that won't publish pricing (Proofpoint, Digital Guardian, etc.) make total cost of ownership unpredictable" (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, September 2026 Edition, it-ai-index.com.