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Experimentation and personalization · October 2026 Edition

VWO vs Kameleoon

Nine of fourteen models named VWO first on the direct prompt; one named Kameleoon. VWO was named by thirteen of the fourteen models and Kameleoon by thirteen and VWO carries 56 labels and Kameleoon 31, so the shares are not directly comparable.

VWO

accepted challenger

Named in two categories this edition.

Kameleoon

accepted challenger

By Q56318461, Paris, France, founded 2012. Named in one category this edition.

First-choice share27%4%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate11%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#6A position in a field of 12; printed, not drawn.
Labels5631A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, VWO reading right to left. Rank and label count are printed, not drawn.Mutiny was named alongside these two in eight of the fourteen direct answers. VWO vs Convert Experiences · VWO vs GrowthBook · VWO vs Mutiny

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 experimentation and personalization page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
VWOFirst choices, of fourteen modelsKameleoon
Direct91
Paraphrase401 against VWO
Comparative11
Budget-constrained102 against VWO
Scale-constrained11
Negative003 against VWO
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, VWO and Kameleoon were named in the same answer sixty-nine times, of the 167 answers naming VWO and the 87 naming Kameleoon. In those answers Kameleoon took the first choice one time and VWO fourteen.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where VWO and Kameleoon 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
VWO Kameleoon first choice named as an alternative argued againstblank: not namedEach cell is one answer, VWO on the left and Kameleoon on the right.

The direct prompt

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

VWO first, Kameleoon an alternative

9 of 14 modelsKameleoon was named in the answer but not as the choice, or not at all.
Claude Haiku 4.5VWO alternatives: Mutiny
Gemini 3.5 FlashVWO alternatives: Abmatic AI, Croct, Ploy, PostHog
Perplexity SonarVWO alternatives: Personyze
Grok 4.20VWO alternatives: AB Tasty, Convert Experiences, Mutiny
Qwen 3.7 FlashVWO alternatives: AB Tasty, Convert Experiences, Mutiny
Kimi K2VWO alternatives: Intellimize, Mutiny, PostHog
MiniMax M2.5Markettailor, VWO alternatives: AB Tasty, Mutiny
GPT-6 LunaVWO alternatives: Optimizely CMS
Muse Glimmer 30BMutiny, VWO alternatives: HubSpot, Kameleoon, Personyze

Kameleoon first, VWO not the choice

1 of 14 modelsVWO was named in the answer but not as the choice, or not at all.
GPT-5.4 miniKameleoon alternatives: Optimizely Web Experimentation, VWO Testing

Neither was the first choice, one was named

4 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Mistral SmallOptimizely Web Experimentation, Personyze alternatives: Kameleoon
DeepSeek V4 FlashConvert Experiences, Mutiny alternatives: Abmatic AI, VWO
Llama 4 MaverickOptimizely Web Experimentation alternatives: HubSpot, Kameleoon, Personyze
GLM 4.7 FlashXMutiny alternatives: Abmatic AI, VWO

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
VWO leads by thirty-six points.
VWO36%#1 of 14
Kameleoon0%#10 of 14
The full small business standing →
Mid-marketThe figures above
VWO leads by twenty-four points.
VWO27%#1 of 12
Kameleoon4%#6 of 12
The full mid-market standing →
Enterprise
VWO leads by three points.
VWO7%#4 of 11
Kameleoon3%#6 of 11
The full enterprise standing →

What the models said about VWO

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

“Any visual-editor-first platform—including products from vendors such as VWO, AB Tasty, or Optimizely—if your site is a complex single-page app” GPT-6 Luna · negative prompt · soft negative
“VWO has phased out its permanently free Starter plan, moving to a 30-day trial model with paid plans starting around $200 to $300+/month.” Gemini 3.5 Flash · budget prompt · soft negative
“Some users report pricing scalability issues - Occasional technical glitches - Learning curve for complex tests” GLM 4.7 FlashX · negative prompt · soft negative
“Great mid-market option. Very strong visual editor... Highly competitive pricing. (If Marketing: prioritize VWO/Kameleoon.” Gemini 3.5 Flash · scale prompt · first choice
“the most commonly recommended A/B testing and personalization tools are Convert Experiences and VWO” Mistral Small · paraphrase prompt · first choice
“Choose VWO if you want the best bang-for-your-buck and need analytics (heatmaps) along with your testing.” Qwen 3.7 Flash · direct prompt · first choice

What the models said about Kameleoon

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

“Kameleoon combines web experimentation, personalization, prompt-based (AI) experimentation, and feature experimentation within a single platform.” Llama 4 Maverick · comparative prompt · first choice
“Excellent balance of client-side and server-side testing. Very strong on privacy/GDPR” Gemini 3.5 Flash · scale prompt · first choice
“my default recommendation is Kameleoon” GPT-5.4 mini · 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.