Brandwave

AB Tasty vs GrowthBook:Which is more popular?

In September 2026, GrowthBook had more branded searches than AB Tasty among A/B testing tools in New Zealand. GrowthBook had about 70 branded searches, while AB Tasty had 20. GrowthBook made up 4.7% of all A/B testing tool searches we track, and AB Tasty accounted for 1.3%. When we asked ChatGPT and Google AI Overviews about A/B testing tools, GrowthBook appeared in all five answers and AB Tasty in four. GrowthBook was mentioned before AB Tasty in four out of five answers.

Among A/B testing tools in New Zealand in September 2026

Who do people search for more?

GrowthBook, about 4 searches for every 1 for AB Tasty

GrowthBook 70 searchesAB Tasty 20 searches

Who does AI mention more?

GrowthBook, mentioned in every answer we collected

GrowthBook in 5 of 5AB Tasty in 4 of 5

Who does AI recommend more?

GrowthBook, named ahead of AB Tasty in 4 of 5 answers

GrowthBook first in 4AB Tasty first in 1

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Top A/B testing tools in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, GrowthBook appeared in all five answers. AB Tasty was mentioned in four out of five: in two of the three ChatGPT answers and in both Google AI Overviews. GrowthBook was listed before AB Tasty in four out of five answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. VWO1st
  2. PostHog2nd
  3. Optimizely3rd
  4. GrowthBook4th
  5. Convert Experiences5th
  6. AB Tasty6th
  7. Statsig7th

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Optimizely5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • GrowthBook5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • VWO5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • PostHog4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • AB Tasty4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Convert Experiences3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Statsig2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers

See every answer about A/B testing tools

5 answers

Brands are shown in the order each answer named them. The survey took place in New Zealand on October 20, 2026.

Is AB Tasty or GrowthBook more popular in search?

This chart shows how often people search Google for AB Tasty and GrowthBook by name. Each line represents a brand's share of searches for all seven A/B testing tools we track, month by month, from searches in New Zealand.

AB Tasty and GrowthBook among A/B testing tools in New Zealand, by month

Share of searches by month for GrowthBook, AB Tasty. The figures are in the table below the chart.

View monthly share of searches table
MonthPostHogOptimizelyGrowthBookStatsigAB TastyConvert ExperiencesVWO
Oct 202536.9%46.9%3.8%8.5%1.5%1.5%0.77%
Nov 202537.9%47.6%4.9%5.8%0.97%1.9%0.97%
Dec 202541.5%42.6%5.3%7.4%1.1%1.1%1.1%
Jan 202641.4%41.4%7.8%5.2%2.6%0.86%0.86%
Feb 202636.1%44.4%6.5%7.4%1.9%1.9%1.9%
Mar 202641.3%42.7%4.9%8.4%1.4%0.7%0.7%
Apr 202634.2%43%7.9%7.9%3.5%1.8%1.8%
May 202636.6%46.6%6.9%6.9%1.5%0.76%0.76%
Jun 202652.1%36.7%5.3%4.1%0.59%0.59%0.59%
Jul 202649.7%35.2%7.6%3.4%1.4%1.4%1.4%
Aug 202647.7%41.1%6%2.6%1.3%0.66%0.66%
Sep 202648%41.3%4.7%3.3%1.3%0.67%0.67%

How has the AB Tasty and GrowthBook comparison changed over the last 12 months?

3 findings
  • GrowthBook was ahead of AB Tasty in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, AB Tasty’s share of searches among A/B testing tools in New Zealand moved from 1.5% to 1.3%, and its estimated monthly branded searches held steady at 20.
  • Across the 12 months ending September 2026, GrowthBook’s share of searches among A/B testing tools in New Zealand moved from 3.8% to 4.7%, and its estimated monthly branded searches moved from 50 to 70.

How did search popularity change for New Zealand A/B testing tools in September 2026?

1 change
  1. In September 2026, GrowthBook lost share of searches among A/B testing tools in New Zealand, from 6% to 4.7%.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using AB Tasty’s and GrowthBook’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

AB Tasty

2 branded search terms

  • ab tasty
  • abtasty

GrowthBook

1 branded search term

  • growthbook

How the Brand Demand Index is measured

Other head-to-heads among A/B testing tools

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