# Vulnerability management platforms for small business buyers: what AI models recommend, September 2026

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

**Standing:** Intruder leads with 59% of first choices; verdict clear leader. 44 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Intruder | 59% | 2% | 52 |
| 2 | OpenVAS | 11% | 31% | 35 |
| 3 | ManageEngine Vulnerability Manager Plus | 7% | 4% | 24 |
| 4 | Tenable Vulnerability Management | 7% | 46% | 24 |
| 5 | ESET Vulnerability & Patch Management | 2% | 5% | 19 |
| 6 | Tenable Nessus | 2% | 31% | 26 |
| 7 | Microsoft Defender Vulnerability Management | 0% | 11% | 18 |
| 8 | Rapid7 InsightVM | 0% | 36% | 25 |
| 9 | Tenable | 0% | 50% | 18 |
| 10 | Qualys | 0% | 50% | 22 |
| 11 | Rapid7 | 0% | 70% | 10 |
| 12 | Qualys VMDR | 0% | 67% | 21 |

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

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: Tenable Vulnerability Management; alternatives Aikido Security, Intruder, Microsoft Defender Vulnerability Management, Qualys VMDR
- Gemini 3.5 Flash: Aikido Security; alternatives Action1, Intruder, Vicarius vRx
- Perplexity Sonar: Intruder; alternatives ManageEngine Vulnerability Manager Plus, Qualys VMDR, Rapid7 InsightVM, Tenable Vulnerability Management
- Grok 4.1 Fast: Intruder; alternatives ManageEngine Vulnerability Manager Plus, Tenable Nessus
- Mistral Small: Intruder; alternatives Rapid7 InsightVM
- DeepSeek V4 Flash: Intruder; alternatives ESET Vulnerability & Patch Management, Rapid7 InsightVM, Syxsense
- Llama 4 Maverick: Intruder; alternatives CrowdStrike Falcon Exposure Management, Orca Security, Rapid7 InsightVM
- Qwen 3.7 Flash: Intruder; alternatives Qualys VMDR, Tenable Nessus, Tenable Vulnerability Management
- Kimi K2: Intruder, ManageEngine Vulnerability Manager Plus; alternatives ESET Vulnerability & Patch Management, Syxsense
- GLM 4.7 FlashX: Intruder; alternatives ESET Vulnerability & Patch Management, Microsoft Defender Vulnerability Management
- MiniMax M2.5: Hive Pro, Intruder; alternatives Tenable Vulnerability Management

## Sources the answers cite

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

- axis-intelligence.com: 45 answers, 45 citations
- upguard.com: 44 answers, 44 citations
- techrepublic.com: 29 answers, 29 citations
- riskwatch.com: 26 answers, 26 citations
- orca.security: 25 answers, 25 citations
- expertinsights.com: 23 answers, 24 citations
- g2.com: 18 answers, 37 citations
- vicarius.io: 17 answers, 25 citations

Pages named in the most answers:

- https://axis-intelligence.com/best-vulnerability-management-tools-tested (45 answers)
- https://upguard.com/blog/top-vendor-vulnerability-tools (44 answers)
- https://techrepublic.com/article/top-vulnerability-management-tools (29 answers)
- https://riskwatch.com/vulnerability-management-software (26 answers)
- https://orca.security/resources/blog/best-vulnerability-management-tools (24 answers)
- https://expertinsights.com/security-operations/the-top-vulnerability-management-solutions (21 answers)
- https://blueheadline.com/cybersecurity/best-vulnerability-scanners-small-business (14 answers)
- https://pdq.com/blog/best-vulnerability-management-tools (14 answers)
- https://vicarius.io/articles/6-best-consolidated-vulnerability-management-platforms-for-mid-market-security-and-it-teams-2026 (13 answers)
- https://hivepro.com/blogs/vulnerability-management-tool-list (11 answers)

## Warned against

- Qualys VMDR: 14 of 21 labels negative. "small businesses should be cautious about or avoid the following vulnerability management platforms due to issues like poor support, high costs" (Mistral Small, negative prompt)
- Rapid7 InsightVM: 9 of 25 labels negative. "Verdict: Best avoided unless you have 500+ assets and a full-time security engineer." (DeepSeek V4 Flash, negative prompt)
- OpenVAS: 11 of 35 labels negative. "Open-source scanners alone (OpenVAS without management) | No dedicated support, high configuration/maintenance burden" (Kimi K2, negative prompt)
- Tenable Vulnerability Management: 11 of 24 labels negative. "avoid the full platform for ongoing continuous monitoring unless you're comfortable with ongoing technical overhead" (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.