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Index › GTM › Marketing › Experimentation › Personyze vs PostHog
Experimentation and personalization · November 2026 Edition

Personyze vs PostHog

Two of fourteen models named Personyze first on the direct prompt; zero named PostHog. Personyze was named by nine of the fourteen models and PostHog by twelve and Personyze carries 18 labels and PostHog 21, so the shares are not directly comparable.

Personyze

accepted challenger

Named in three categories this edition.

PostHog

accepted challenger

Named in nine categories this edition.

First-choice share5%3%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate0%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#6A position in a field of 14; printed, not drawn.
Labels1821A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Personyze reading right to left. Rank and label count are printed, not drawn.VWO was named alongside these two in thirteen of the fourteen direct answers. VWO vs Personyze · VWO vs PostHog · Convert Experiences vs Personyze

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.
PersonyzeFirst choices, of fourteen modelsPostHog
Direct20
Paraphrase10
Comparative00
Budget-constrained02
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.

Every model, every framing

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

The direct prompt

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

Personyze first, PostHog not the choice

2 of 14 modelsPostHog was named in the answer but not as the choice, or not at all.
GLM 4.7 FlashXPersonyze alternatives: HubSpot Content Hub, Optimizely CMS, Right Message, VWO
MiniMax M2.5Personyze alternatives: Convert Experiences, VWO

Neither was the first choice, one was named

5 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5VWO alternatives: Mutiny, Personyze
Mistral SmallHubSpot Content Hub alternatives: Optimizely CMS, Personyze, VWO
DeepSeek V4 FlashConvert Experiences, VWO alternatives: Mutiny, Personyze
Kimi K2VWO alternatives: Mutiny, Personyze
Muse Glimmer 30BVWO alternatives: Convert Experiences, Mutiny, Optimizely CMS, Personyze

Neither was named

7 of 14 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniOptimizely CMS alternatives: Adobe Target, Dynamic Yield, VWO
Gemini 3.5 FlashVWO alternatives: AB Tasty, HubSpot Marketing Hub, Kameleoon
Perplexity SonarHubSpot Content Hub alternatives: Abmatic AI, Croct, Mutiny, VWO, Webflow Optimize
Grok 4.20Croct alternatives: AB Tasty, Kameleoon, VWO
Llama 4 MaverickHubSpot Content Hub
Qwen 3.7 FlashVWO alternatives: Convert Experiences, Mutiny
GPT-6 LunaVWO alternatives: AB Tasty

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
Personyze leads by two points.
Personyze7%#6 of 16
PostHog5%#7 of 16
The full small business standing →
Mid-marketThe figures above
Personyze leads by two points.
Personyze5%#4 of 14
PostHog3%#6 of 14
The full mid-market standing →
Enterprise
Level: the same share of first choices.
Personyze0%#– of 13
PostHog0%#– of 13
The full enterprise standing →

What the models said about Personyze

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

“For most mid-market B2B companies, Personyze is likely the best fit” GLM 4.7 FlashX · direct prompt · first choice
“For a mid-market B2B company, Personyze is the best fit” MiniMax M2.5 · direct prompt · first choice
“would be Convert Experiences, VWO, or Personyze” Llama 4 Maverick · paraphrase prompt · first choice

What the models said about PostHog

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

“Developer-led, zero cost to start: PostHog or GrowthBook. PostHog if you want analytics + experiments in one UI” Muse Glimmer 30B · budget prompt · first choice
Also compared
VWO vs PersonyzeVWO vs PostHogConvert Experiences vs PersonyzeConvert Experiences vs PostHogGrowthBook vs PersonyzeGrowthBook vs PostHogPersonyze vs Optimizely CMSPersonyze vs AB TastyPersonyze vs MutinyOptimizely CMS vs PostHogPostHog vs AB TastyPostHog vs MutinyAll twenty-eight head-to-head pages and the full experimentation standing

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.