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Content delivery networks · October 2026 Edition

Cloudflare vs KeyCDN

Nine of fourteen models named Cloudflare first on the direct prompt; four named KeyCDN. Cloudflare was named by fourteen of the fourteen models and KeyCDN by twelve and Cloudflare carries 72 labels and KeyCDN 25, so the shares are not directly comparable.

Cloudflare

endorsed leader

Named in seven categories this edition.

KeyCDN

accepted challenger

Named in one category this edition.

First-choice share68%7%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate8%12%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#3A position in a field of 8; printed, not drawn.
Labels7225A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Cloudflare reading right to left. Rank and label count are printed, not drawn.Bunny.net was named alongside these two in ten of the fourteen direct answers. Cloudflare vs Bunny.net · Cloudflare vs Amazon CloudFront · Cloudflare vs Fastly

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 content delivery networks page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
CloudflareFirst choices, of fourteen modelsKeyCDN
Direct94
Paraphrase120
Comparative80
Budget-constrained140
Scale-constrained30
Negative206 against Cloudflare · 3 against KeyCDN
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 October 2026 Edition, Cloudflare and KeyCDN were named in the same answer sixty-one times, of the 480 answers naming Cloudflare and the 65 naming KeyCDN. In those answers KeyCDN took the first choice three times and Cloudflare forty-eight.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Cloudflare and KeyCDN stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
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
Cloudflare KeyCDN first choice named as an alternative argued againstblank: not namedEach cell is one answer, Cloudflare on the left and KeyCDN on the right.

The direct prompt

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

Cloudflare first, KeyCDN an alternative

9 of 14 modelsKeyCDN was named in the answer but not as the choice, or not at all.
GPT-5.4 miniCloudflare alternatives: Amazon CloudFront, Fastly
Gemini 3.5 FlashCloudflare alternatives: Bunny.net, Fastly
Perplexity SonarCloudflare alternatives: Akamai, Amazon CloudFront
Grok 4.1 FastCloudflare alternatives: Amazon CloudFront, Bunny.net, KeyCDN
DeepSeek V4 FlashCloudflare alternatives: Amazon CloudFront, Bunny.net
Kimi K2Cloudflare alternatives: Bunny.net, Fastly, KeyCDN
GLM 4.7 FlashXCloudflare alternatives: Amazon CloudFront, Bunny.net, Fastly
GPT-6 LunaCloudflare alternatives: Amazon CloudFront, Fastly
Muse Glimmer 30BCloudflare alternatives: Amazon CloudFront, Bunny.net, Fastly, KeyCDN

KeyCDN first, Cloudflare an alternative

4 of 14 modelsCloudflare was named in the answer but not as the choice, or not at all.
Mistral SmallBunny.net, KeyCDN
Llama 4 MaverickBunny.net, KeyCDN alternatives: BlazingCDN
Qwen 3.7 FlashKeyCDN alternatives: BlazingCDN, Bunny.net, Cloudflare
MiniMax M2.5Bunny.net, KeyCDN alternatives: Amazon CloudFront, Cloudflare

Neither was the first choice, one was named

1 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Amazon CloudFront, CDN77 alternatives: Azure CDN, Cloudflare, Gcore

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
Cloudflare leads by eighty-three points.
Cloudflare85%#1 of 7
KeyCDN2%#3 of 7
The full small business standing →
Mid-marketThe figures above
Cloudflare leads by sixty-one points.
Cloudflare68%#1 of 8
KeyCDN7%#3 of 8
The full mid-market standing →
Enterprise
Cloudflare leads by forty-six points.
Cloudflare46%#1 of 8
KeyCDN0%#– of 8
The full enterprise standing →

What the models said about Cloudflare

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

“Major outages (2024‑2025)... When to be cautious - If your application is mission‑critical, consider a multi‑CDN or fail‑over strategy.” GLM 4.7 FlashX · negative prompt · soft negative
“Cloudflare is a strong all-around CDN and security platform for organizations that want acceleration, DNS, DDoS mitigation, WAF, Zero Trust services, and edge computing features in one ecosystem” Claude Haiku 4.5 · comparative prompt · first choice
“Cloudflare: *The "All-in-One" Choice.* Excellent if you want a massive feature set ... Great developer experience, but enterprise pricing negotiations can sometimes feel rigid.” Gemini 3.5 Flash · scale prompt · first choice
“the best default choice is usually Cloudflare because it combines broad CDN performance, strong built-in security, and a relatively accessible business tier” Perplexity Sonar · direct prompt · first choice

What the models said about KeyCDN

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

“KeyCDN has a smaller network and less global coverage compared to larger CDN providers” Claude Haiku 4.5 · negative prompt · soft negative
“No-SLA/consumer tiers (Bunny.net, KeyCDN): Avoid for critical/production systems” Grok 4.1 Fast · negative prompt · soft negative
“small providers — While some are decent, small CDNs often lack” DeepSeek V4 Flash · negative prompt · soft negative
“KeyCDN is another popular choice, offering transparent pricing ... a good fit for mid-market B2B organizations” Mistral Small · direct prompt · first choice
“The best CDN for a mid-market B2B company is Bunny.net, KeyCDN, or BlazingCDN.” Llama 4 Maverick · direct prompt · first choice
“I'd suggest starting with Bunny.net or KeyCDN for cost-effectiveness” MiniMax M2.5 · direct 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.