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Client-side protection · November 2026 Edition

cside vs Cloudflare Page Shield

Four of fourteen models named cside first on the direct prompt; zero named Cloudflare Page Shield. cside was named by twelve of the fourteen models and Cloudflare Page Shield by twelve and cside carries 28 labels and Cloudflare Page Shield 29, so the shares are not directly comparable.

cside

accepted challenger

Named in two categories this edition.

Cloudflare Page Shield

accepted challenger

Named in one category this edition.

First-choice share18%16%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate4%14%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#2A position in a field of 10; printed, not drawn.
Labels2829A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, cside reading right to left. Rank and label count are printed, not drawn.cside vs Feroot Security · cside vs Reflectiz · cside vs Source Defense

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; every quote names the model and the prompt it came from. Both figures come from the client-side protection page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
csideFirst choices, of fourteen modelsCloudflare Page Shield
Direct401 against Cloudflare Page Shield
Paraphrase322 against Cloudflare Page Shield
Comparative301 against Cloudflare Page Shield
Budget-constrained261 against cside
Scale-constrained00
Negative00
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the November 2026 Edition, cside and Cloudflare Page Shield were named in the same answer forty-two times, of the 83 answers naming cside and the 80 naming Cloudflare Page Shield. In those answers Cloudflare Page Shield took the first choice eight times and cside thirteen.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where cside and Cloudflare Page Shield stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
cside Cloudflare Page Shield first choice named as an alternative argued againstblank: not namedEach cell is one answer, cside on the left and Cloudflare Page Shield on the right.

The direct prompt

The plain question, one answer per model, grouped by where cside and Cloudflare Page Shield stood in it.

cside first, Cloudflare Page Shield not the choice

4 of 14 modelsCloudflare Page Shield was named in the answer but not as the choice, or not at all.
Grok 4.20cside alternatives: Feroot Security, Reflectiz
Mistral SmallFeroot Security, cside alternatives: Akamai Client-Side Protection & Compliance, otto-js
GLM 4.7 FlashXcside alternatives: Feroot Security, Imperva Client-Side Protection, Microsoft Defender for Cloud, Reflectiz
Muse Glimmer 30Bcside alternatives: Reflectiz

Neither was the first choice, one was named

3 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Gemini 3.5 FlashReflectiz alternatives: Cloudflare Page Shield, Feroot Security, Jscrambler Webpage Integrity
DeepSeek V4 FlashFeroot Security alternatives: Cloudflare Page Shield, Reflectiz, cside
Kimi K2Feroot Security, Reflectiz alternatives: cside

Neither was named

7 of 14 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5no first choice
GPT-5.4 minino first choice
Perplexity SonarSource Defense alternatives: Akamai Client-Side Protection & Compliance, Jscrambler Webpage Integrity
Llama 4 Maverickno first choice
Qwen 3.7 FlashFeroot Security alternatives: Akamai Client-Side Protection & Compliance, Cloudflare, HUMAN Security, Source Defense
MiniMax M2.5CrowdStrike Falcon, Microsoft Defender for Endpoint alternatives: ESET Endpoint Security
GPT-6 LunaMicrosoft Defender for Cloud alternatives: Sophos Intercept X

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
cside leads by four points.
cside17%#2 of 11
Cloudflare Page Shield13%#3 of 11
The full small business standing →
Mid-marketThe figures above
cside leads by two points.
cside18%#1 of 10
Cloudflare Page Shield16%#2 of 10
The full mid-market standing →
Enterprise
cside leads by ten points.
cside14%#2 of 12
Cloudflare Page Shield4%#6 of 12
The full enterprise standing →

What the models said about cside

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“While it may have a cost, it's designed for businesses that need comprehensive protection and can provide value for money.” Mistral Small · budget prompt · soft negative
“cside's free forever tier and $99/mo self-serve start is the most affordable specialist in the category” Muse Glimmer 30B · budget prompt · first choice
“Choose cside when complete real-session visibility and PCI evidence are the priority.” Perplexity Sonar · comparative prompt · first choice
“cside stands out as the top client-side protection tool for a mid-market B2B company” Grok 4.20 · direct prompt · first choice

What the models said about Cloudflare Page Shield

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.

“Convenient if you already run Cloudflare, but a major migration if you don't. Free tier exists but isn't compliance-sufficient.” DeepSeek V4 Flash · paraphrase prompt · soft negative
“Cloudflare Page Shield samples down to 1% of sessions, leaving 99% of user sessions without monitoring” Claude Haiku 4.5 · comparative prompt · soft negative
“it ranks less strongly for mid-market client-side protection than the leading options” Perplexity Sonar · direct prompt · soft negative
“For most mid-sized B2B companies already on Cloudflare, Cloudflare Client-side Security gives you script inventory, change alerting and PCI 6.4.3/11.6.1 evidence with near-zero ops overhead.” Muse Glimmer 30B · paraphrase prompt · first choice
“Cloudflare Client-Side Security (Page Shield) and Feroot Security are the best choices due to their free tiers and strong reputations.” Mistral Small · budget prompt · first choice
“If you are on Cloudflare: Enable Cloudflare Page Shield. It is the path of least resistance and covers PCI 4.0 requirements natively.” Gemini 3.5 Flash · paraphrase prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.