Brandwave

TestMu AI vs Playwright:Which is more popular?

In September 2026, Playwright had more branded searches than TestMu AI among browser testing platforms worldwide. Playwright had about 49,100 branded searches, while TestMu AI had 40,000. Playwright made up 12.4% of all browser testing platform searches we track, and TestMu AI accounted for 10.1%. When we asked ChatGPT and Google AI Overviews about browser testing platforms, both TestMu AI and Playwright appeared in all five answers. Playwright was mentioned before TestMu AI in four out of five answers.

Among browser testing platforms worldwide in September 2026

Who do people search for more?

Playwright, about 23% more searches than TestMu AI

Playwright 49.1K searchesTestMu AI 40K searches

Who does AI mention more?

Both are mentioned in every answer we collected.

TestMu AI in 5 of 5Playwright in 5 of 5

Who does AI recommend more?

Playwright, named ahead of TestMu AI in 4 of 5 answers

Playwright first in 4TestMu AI first in 1

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Top browser testing platforms in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, both TestMu AI and Playwright showed up in all five answers. Playwright was listed before TestMu AI in four of them.

Most recommended by AI

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

  1. BrowserStack1st
  2. Playwright2nd
  3. Cypress3rd
  4. TestMu AI4th
  5. Selenium5th
  6. Sauce Labs6th
  7. TestingBot7th
  8. HeadSpin–
  9. Kobiton–
  10. TestGrid–
  11. +1 more

Mentioned by AI

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

  • BrowserStack5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Playwright5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • TestMu AI5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Selenium5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Cypress5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Sauce Labs4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • TestingBot1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • HeadSpin0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Kobiton0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • TestGrid0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+1 more

See every answer about browser testing platforms

5 answers

Not named in any answer:

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

Is TestMu AI or Playwright more popular in search?

This chart shows how often people search Google for TestMu AI and Playwright by name. Each line represents a brand's share of searches for all 11 browser testing platforms we track, month by month, from English-language searches worldwide.

TestMu AI and Playwright among browser testing platforms worldwide, by month

Share of searches by month for Playwright, TestMu AI. The figures are in the table below the chart.

View monthly share of searches table
MonthBrowserStackPlaywrightSauce LabsTestMu AISeleniumHeadSpinCypressKobitonTestGridTestingBotPerfecto
Oct 202541.5%10.5%6.8%10.3%21.3%3.7%3%0.73%1.1%0.4%0.6%
Nov 202544.2%11.4%4.8%11%19.5%4%2.7%0.64%1.2%0.35%0.28%
Dec 202546.9%11.2%5.1%11.7%17%3.4%2.3%0.68%1%0.37%0.29%
Jan 202643.7%13%4.8%13.8%15.8%3.9%2.6%0.63%1.2%0.34%0.22%
Feb 202654.3%10.2%6%10.4%12.1%2.7%1.8%0.97%0.97%0.29%0.23%
Mar 202653.2%10.6%4.8%10.3%13.6%3.2%1.8%0.78%1.2%0.41%0.19%
Apr 202651.5%12.5%4.6%10.5%13.1%3.1%2%0.74%1.4%0.33%0.22%
May 202653.3%11.7%5.9%10.5%11.7%3.2%1.6%0.77%0.95%0.26%0.22%
Jun 202646.6%14.2%7.6%10.2%13.8%3.4%1.9%0.82%1%0.28%0.21%
Jul 202654.5%11.9%4.9%10.3%10.6%3.3%1.7%0.78%1.5%0.27%0.22%
Aug 202650.2%12%10.1%10%11.4%3%1.2%0.9%0.72%0.25%0.21%
Sep 202650.8%12.4%10.2%10.1%10%3.1%1.1%0.91%0.73%0.4%0.18%

How has the TestMu AI and Playwright comparison changed over the last 12 months?

3 findings
  • The lead changed hands 2 times in the 12 months ending September 2026: TestMu AI took it in December 2025, Playwright took it in March 2026.
  • Across the 12 months ending September 2026, TestMu AI’s share of searches among browser testing platforms worldwide moved from 10.3% to 10.1%, and its estimated monthly branded searches moved from 41.2K to 40K.
  • Across the 12 months ending September 2026, Playwright’s share of searches among browser testing platforms worldwide moved from 10.5% to 12.4%, and its estimated monthly branded searches moved from 41.7K to 49.1K.

How did search popularity change for browser testing platforms worldwide in September 2026?

2 changes

  1. In September 2026, TestMu AI rose from 5th to 4th among browser testing platforms worldwide.

  2. Estimated monthly branded searches for Playwright worldwide rose 17.7% over 12 measured months, from 41.7K to 49.1K in September 2026.

How are branded searches counted?

7 search terms

Brandwave collects information about searches that people make online using TestMu AI’s and Playwright’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.

TestMu AI

4 branded search terms

  • lambda test
  • lambdatest
  • testmu ai
  • testmuai

Playwright

3 branded search terms

  • playwright automation
  • playwright python
  • playwright test

How the Brand Demand Index is measured

Other head-to-heads among browser testing platforms

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