# Client-side protection for small business buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "client-side protection tool" and as "tool to monitor third-party scripts on payment pages", six framings each, to fourteen models with search on, on behalf of a small B2B company. Added to the October 2026 Edition on October 4, 2026. Page: https://www.gane.ai/index/it/security/client-side-protection/2026-10/smb

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/it/security/client-side-protection/smb/index.md

**Standing:** cside leads with 14% of first choices; verdict contested. 56 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [cside](https://www.gane.ai/index/it/vendors/cside/index.md) | 14% | 0% | 25 |
| 2 | [Microsoft Defender for Cloud](https://www.gane.ai/index/it/vendors/microsoft-defender-for-cloud/index.md) | 12% | 0% | 22 |
| 3 | [Cloudflare Page Shield](https://www.gane.ai/index/it/vendors/cloudflare-page-shield/index.md) | 7% | 4% | 23 |
| 5 | [Feroot PaymentGuard](https://www.gane.ai/index/it/vendors/feroot-paymentguard/index.md) | 5% | 33% | 12 |
| 7 | [Reflectiz](https://www.gane.ai/index/it/vendors/reflectiz/index.md) | 5% | 43% | 23 |
| 11 | [Imperva Client-Side Protection](https://www.gane.ai/index/it/vendors/imperva-client-side-protection/index.md) | 4% | 44% | 18 |
| 12 | [Bitdefender GravityZone Business Security](https://www.gane.ai/index/it/vendors/bitdefender-gravityzone-business-security/index.md) | 2% | 0% | 11 |
| 17 | [Jscrambler Webpage Integrity](https://www.gane.ai/index/it/vendors/jscrambler-webpage-integrity/index.md) | 2% | 41% | 27 |
| 25 | [Source Defense](https://www.gane.ai/index/it/vendors/source-defense/index.md) | 2% | 42% | 19 |
| 136 | [HUMAN Security](https://www.gane.ai/index/it/vendors/human-security/index.md) | 0% | 67% | 12 |

Rank is by share of first choices among all 136 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: Kaspersky, Microsoft Defender for Endpoint
- GPT-5.4 mini: Bitdefender GravityZone Small Business Security; alternatives Cloudflare Browser Isolation, Defender for Cloud Apps, Microsoft Edge for Business
- Gemini 3.5 Flash: Huntress Managed EDR, c/side; alternatives Bitdefender GravityZone Business Security, Cloudflare Page Shield, Microsoft Defender for Cloud
- Perplexity Sonar: Cloudflare Page Shield; alternatives DomDog, cside
- Grok 4.20: Cloudflare Gateway; alternatives Imperva Client-Side Protection, Jscrambler Webpage Integrity, Malwarebytes Browser Guard, Push Security
- Mistral Small: Imperva Client-Side Protection; alternatives Akamai Client-Side Protection & Compliance, Jsmon
- DeepSeek V4 Flash: cside; alternatives Cloudflare Page Shield, Jscrambler Webpage Integrity
- Llama 4 Maverick: Imperva Client-Side Protection; alternatives cside
- Qwen 3.7 Flash: Cloudflare, SentinelOne Singularity Endpoint; alternatives ESET Cyber Security, Microsoft Defender for Cloud
- Kimi K2: Reflectiz; alternatives Feroot Security, Jscrambler Webpage Integrity, c/side
- GLM 4.7 FlashX: Jscrambler Webpage Integrity, Sophos Endpoint; alternatives Bitdefender GravityZone Small Business Security, Cloudflare Page Shield, CrowdStrike Falcon, Imperva Client-Side Protection
- MiniMax M2.5: Bitdefender GravityZone Small Business Security, Sophos Intercept X; alternatives Check Point Harmony Endpoint, Malwarebytes ThreatDown, Trend Micro Worry-Free Services
- GPT-6 Luna: Microsoft Defender for Cloud; alternatives Bitdefender GravityZone Business Security, CrowdStrike Falcon Go
- Muse Glimmer 30B: Feroot PaymentGuard; alternatives Bitdefender GravityZone Small Business Security, Imperva Client-Side Protection, Jscrambler Webpage Integrity, otto-js

## Sources the answers cite

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

- cside.com: 57 answers, 143 citations
- g2.com: 40 answers, 68 citations
- sourceforge.net: 39 answers, 68 citations
- us.fitgap.com: 30 answers, 41 citations
- geeksframework.com: 22 answers, 22 citations
- startupstash.com: 21 answers, 21 citations
- topbusinesssoftware.com: 19 answers, 25 citations
- feroot.com: 18 answers, 35 citations

Pages named in the most answers:

- https://cside.com/blog/top-client-side-security-tools-full-guide (46 answers)
- https://g2.com/categories/client-side-protection (27 answers)
- https://geeksframework.com/software/client-side-protection-solutions (22 answers)
- https://us.fitgap.com/search/client-side-protection-solutions/small-business (22 answers)
- https://sourceforge.net/software/client-side-protection (21 answers)
- https://startupstash.com/top-client-side-protection-tools (21 answers)
- https://cside.com/blog/solution-comparison-pci-dss-6-4-3-and-11-6-1 (16 answers)
- https://sourceforge.net/software/client-side-protection/for-mid-size-business (14 answers)
- https://topbusinesssoftware.com/categories/client-side-protection/small-business-orgs (14 answers)
- https://imperva.com/products/client-side-protection-csp (11 answers)

## Warned against

- Reflectiz: 10 of 23 labels negative. "Purely Browser-Based JavaScript Agents (e.g., some implementations from Human Security, SourceDefense, JScrambler, Reflectiz, otto-js)" (Grok 4.20, negative prompt)
- Jscrambler Webpage Integrity: 11 of 27 labels negative. "Purely Browser-Based JavaScript Agents (e.g., some implementations from Human Security, SourceDefense, JScrambler, Reflectiz, otto-js)" (Grok 4.20, negative prompt)
- Source Defense: 8 of 19 labels negative. "Purely Browser-Based JavaScript Agents (e.g., some implementations from Human Security, SourceDefense, JScrambler, Reflectiz, otto-js)" (Grok 4.20, negative prompt)
- HUMAN Security: 8 of 12 labels negative. "Purely Browser-Based JavaScript Agents (e.g., some implementations from Human Security, SourceDefense, JScrambler, Reflectiz, otto-js)" (Grok 4.20, negative prompt)

## Record

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