# cside vs Imperva Client-Side Protection: which do AI models recommend for client-side protection, October 2026

IT AI Recommendation Index, October 2026 Edition, Client-side protection. One of fourteen models named cside first on the direct prompt; one named Imperva Client-Side Protection. Page: https://it-ai-index.com/security/client-side-protection/cside-vs-imperva-client-side-protection/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| cside | 13% | #1 of 8 | 0% | 26 | 11 of 14 |
| Imperva Client-Side Protection | 2% | #6 of 8 | 10% | 20 | 12 of 14 |

## The direct prompt, model by model

- DeepSeek V4 Flash: cside first (first choices: Reflectiz, cside) (alternatives: Cloudflare's Client-Side Security)
- Grok 4.1 Fast: imperva client-side protection first (first choices: Imperva Client-Side Protection) (alternatives: Akamai Client-Side Protection, Jscrambler Webpage Integrity, Source Defense)
- GPT-5.4 mini: neither first, one named (first choices: F5 Distributed Cloud Client-Side Defense) (alternatives: Feroot Security Inspector, Imperva Client-Side Protection)
- Perplexity Sonar: neither first, one named (first choices: Akamai Client-Side Protection & Compliance) (alternatives: Jscrambler Webpage Integrity, cside)
- Qwen 3.7 Flash: neither first, one named (first choices: CrowdStrike Falcon) (alternatives: Akamai Client-Side Protection, Imperva Client-Side Protection, Jscrambler Webpage Integrity, Microsoft Defender for Endpoint, SentinelOne Singularity Endpoint, Sophos Intercept X)
- GLM 4.7 FlashX: neither first, one named (first choices: Jscrambler Webpage Integrity) (alternatives: Akamai Client-Side Protection & Compliance, Cloudflare Page Shield, Imperva Client-Side Protection)
- Muse Glimmer 30B: neither first, one named (first choices: Bitdefender GravityZone Business Security) (alternatives: Bitdefender GravityZone EDR, Imperva Client-Side Protection, Source Defense)
- Claude Haiku 4.5: neither named
- Gemini 3.5 Flash: neither named (first choices: Cloudflare Client-Side Security) (alternatives: Reflectiz, Report URI, c/side)
- Mistral Small: neither named (first choices: Akamai Client-Side Protection & Compliance, Jscrambler Webpage Integrity)
- Llama 4 Maverick: neither named (first choices: Akamai Client-Side Protection & Compliance, Jscrambler Client-Side Protection and Compliance Platform)
- Kimi K2: neither named (first choices: Source Defense, c/side) (alternatives: Cloudflare Page Shield, Feroot Security)
- MiniMax M2.5: neither named (first choices: Bitdefender GravityZone) (alternatives: CrowdStrike Falcon, Palo Alto Networks Cortex XDR, SentinelOne Singularity)
- GPT-6 Luna: neither named (first choices: Sophos MDR Complete) (alternatives: Defender for Endpoint, Microsoft Defender for Cloud)

## What the models said about cside

- "cside is cited in current round-ups as a platform that does server-side payload analysis + client-side Script Method and Scan Method with 100% real-user session coverage." (Muse Glimmer 30B, budget prompt, first choice)
- "cside (Highly ranked in comparisons): Server-side payload analysis + client-side runtime monitoring of 100% real sessions." (Grok 4.1 Fast, comparative prompt, first choice)
- "the best fit is usually cside, because it has a public starting price of $99/month and also offers a free tier" (Perplexity Sonar, budget prompt, first choice)

## What the models said about Imperva Client-Side Protection

- "Avoid: Enterprise solutions like Akamai, Imperva, or Feroot" (Kimi K2, budget prompt, hard negative)
- "compared to enterprise solutions like Akamai or Imperva" (Qwen 3.7 Flash, budget prompt, soft negative)
- "Imperva Client-Side Protection stands out as one of the top choices for a mid-market B2B company" (Grok 4.1 Fast, direct prompt, first choice)
- "Imperva Client-Side Protection monitors all third-party JavaScript running on sites, detecting and blocking malicious activity in real-time" (Muse Glimmer 30B, comparative prompt, alternative)
- "listed in the client-side protection category as a solution that monitors all third-party JavaScript running on sites" (Muse Glimmer 30B, direct prompt, alternative)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.