GTM AI Index
Index Marketing Experimentation › Convert Experiences vs GrowthBook
Experimentation and personalization · September 2026 Edition

Convert Experiences vs GrowthBook

One of twelve models named Convert Experiences first on the direct prompt; zero named GrowthBook. Convert Experiences was named by seven of the twelve models and GrowthBook by ten and Convert Experiences carries 11 labels and GrowthBook 26, so the shares are not directly comparable.

Convert Experiences

accepted challenger

Named in one category this edition.

GrowthBook

accepted challenger

Named in one category this edition.

First-choice share8%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate0%4%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#8A position in a field of 14; printed, not drawn.
Labels1126A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Convert Experiences reading right to left. Rank and label count are printed, not drawn.VWO was named alongside these two in eleven of the twelve direct answers. VWO vs Convert Experiences · VWO vs GrowthBook · Mida vs Convert Experiences

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 twelve models made each the first choice, per way of asking, and how many argued against it.
Convert ExperiencesFirst choices, of twelve modelsGrowthBook
Direct10
Paraphrase30
Comparative01
Budget-constrained011 against GrowthBook
Scale-constrained00
Negative00
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

Every model, every framing

The seventy-two answers behind the chart above, one cell each: where Convert Experiences and GrowthBook 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
Convert Experiences GrowthBook first choice named as an alternative argued againstblank: not namedEach cell is one answer, Convert Experiences on the left and GrowthBook on the right.

The direct prompt

The plain question, one answer per model, grouped by where Convert Experiences and GrowthBook stood in it.

Convert Experiences first, GrowthBook not the choice

1 of 12 modelsGrowthBook was named in the answer but not as the choice, or not at all.
GLM 4.7 FlashXConvert Experiences alternatives: Kameleoon, VWO

Neither was the first choice, one was named

2 of 12 modelsThe answer put something else first and named one of the two as an alternative.
Grok 4.1 FastVWO alternatives: Convert Experiences, Kameleoon, Personyze
DeepSeek V4 FlashVWO alternatives: Convert Experiences, Kameleoon, Mutiny

Neither was named

9 of 12 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5Mutiny alternatives: AB Tasty, Abmatic AI, Mida, VWO
GPT-5.4 miniOptimizely CMS alternatives: Kameleoon, VWO
Gemini 3.5 FlashVWO alternatives: Abmatic AI, Markettailor, Userled, Webflow Optimize
Perplexity SonarVWO alternatives: Convert, Mutiny
Mistral SmallPersonyze alternatives: Abmatic AI, VWO
Llama 4 MaverickPersonizely, Personyze, VWO
Qwen 3.7 FlashKameleoon, VWO alternatives: Mutiny, Personizely
Kimi K2VWO alternatives: Intellimize, Mutiny
MiniMax M2.5Personizely, Personyze alternatives: Convert

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
Convert Experiences leads by four points.
Convert Experiences6%#6 of 15
GrowthBook2%#7 of 15
The full small business standing →
Mid-marketThe figures above
Convert Experiences leads by six points.
Convert Experiences8%#4 of 14
GrowthBook2%#8 of 14
The full mid-market standing →
Enterprise
The order flips: GrowthBook leads at enterprise.
GrowthBook8%#4 of 11
Convert Experiences4%#– of 11
The full enterprise standing →

What the models said about Convert Experiences

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

“the best website experimentation and personalization platform for a mid-market B2B company is Convert Experiences” GLM 4.7 FlashX · direct prompt · first choice
“If you must pick just one to start: Go with Convert or VWO.” Qwen 3.7 Flash · paraphrase prompt · first choice
“1. Convert Experiences ⭐ BEST OVERALL CHOICE” Mistral Small · paraphrase prompt · first choice

What the models said about GrowthBook

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

“But require devs (no visual editors), best if you have engineering resources.” Grok 4.1 Fast · budget prompt · soft negative
“the best overall choice is usually GrowthBook if you can self-host it, because it is open-source and "completely free"” Perplexity Sonar · budget prompt · first choice
“Open source + data ownership + cost control → GrowthBook” DeepSeek V4 Flash · comparative prompt · first choice
“Engineering-heavy, cost-conscious | $0 (self-hosted) + hosting | Open source, full control” Kimi K2 · scale prompt · alternative
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.