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Cross-browser testing platforms:Which brands are most popular in search?

In August 2026, BrowserStack was the most searched among cross-browser testing platforms worldwide, with an estimated 202K branded searches and 71.4% estimated Share of Search within this set. Worldwide · English terms: these are worldwide searches for English-language branded terms.

Share of Search, August 2026
  1. BrowserStack71.4%
  2. Sauce Labs14.4%
  3. TestMu AI13.8%
  4. TestingBot0.36%
  5. HeadSpin0.02%

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Share of SearchLeaderboard

Compare services and tools used to test websites and apps across browsers and devices. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

Share of Search among cross-browser testing platforms worldwide, by month

Share of Search by month for BrowserStack, Sauce Labs, TestMu AI. The figures are in the table below the chart.

View monthly share of search table
MonthBrowserStackSauce LabsTestMu AITestingBotHeadSpin
Oct 202570.2%11.5%17.6%0.69%0.01%
Nov 202573.1%8%18.3%0.58%0.02%
Dec 202573.1%8.1%18.3%0.58%0.02%
Jan 202669.5%7.7%22.2%0.55%0.02%
Feb 202676%8.8%14.7%0.41%0.02%
Mar 202677.3%7.1%15%0.6%0.01%
Apr 202676.7%7%15.8%0.5%0.02%
May 202676%8.5%15.1%0.38%0.03%
Jun 202671.8%11.8%15.9%0.45%0.02%
Jul 202677.6%7%14.9%0.4%0.02%
Aug 202671.4%14.4%13.8%0.36%0.02%
Sep 2026—————

This month’s ranking, August 2026

  1. 1.BrowserStack

    71.4%

    held 1st · 202K estimated branded searches · -0.01% vs prior month · -6.2 points

  2. 2.Sauce Labs

    14.4%

    moved from 3rd to 2nd · 40.8K estimated branded searches · +122.9% vs prior month · +7.4 points

  3. 3.TestMu AI

    13.8%

    moved from 2nd to 3rd · 39.1K estimated branded searches · +0.72% vs prior month · -1.1 points

  4. 4.TestingBot

    0.36%

    held 4th · 1K estimated branded searches · -2.9% vs prior month · 0 points

  5. 5.HeadSpin

    0.02%

    held 5th · 50 estimated branded searches · 0% vs prior month · 0 points

Compare search popularity between leading brands

Which brand is most popular in search among cross-browser testing platforms worldwide?

In August 2026, BrowserStack was the most searched among cross-browser testing platforms worldwide, with an estimated 202K branded searches and 71.4% estimated Share of Search within this set. Sauce Labs is in 2nd place, 56.9 percentage points behind at 14.4% Share of Search.

Global cross-browser testing platforms, last 12 months ending September 2026
BrandShare of SearchPeakLowRank
BrowserStack70.2% → 71.4%77.6%Jul 202669.5%Jan 20261st
Sauce Labs11.5% → 14.4%14.4%Aug 20267%Apr 20263rd → 2nd
TestMu AI17.6% → 13.8%22.2%Jan 202613.8%Aug 20262nd → 3rd
TestingBot0.69% → 0.36%0.69%Oct 20250.36%Aug 20264th
HeadSpin0.01% → 0.02%0.03%May 20260.01%Mar 20265th

Each finding as a sentence

  • Across the 11 months ending August 2026, BrowserStack’s estimated Share of Search among cross-browser testing platforms worldwide increased from 70.2% to 71.4%.
  • Across the 11 months ending August 2026, Sauce Labs’ estimated Share of Search among cross-browser testing platforms worldwide increased from 11.5% to 14.4%.
  • Across the 11 months ending August 2026, TestMu AI’s estimated Share of Search among cross-browser testing platforms worldwide decreased from 17.6% to 13.8%.
  • Across the 11 months ending August 2026, BrowserStack’s estimated Share of Search among cross-browser testing platforms worldwide peaked at 77.6% in July 2026 and was lowest at 69.5% in January 2026.
  • Across the 11 months ending August 2026, Sauce Labs’ estimated Share of Search among cross-browser testing platforms worldwide peaked at 14.4% in August 2026 and was lowest at 7% in April 2026.
  • Across the 11 months ending August 2026, TestMu AI’s estimated Share of Search among cross-browser testing platforms worldwide peaked at 22.2% in January 2026 and was lowest at 13.8% in August 2026.
  • Across the 11 months ending August 2026, Sauce Labs rose from 3rd to 2nd among cross-browser testing platforms worldwide.
  • Across the 11 months ending August 2026, TestMu AI fell from 2nd to 3rd among cross-browser testing platforms worldwide.
  • Across the 11 months ending August 2026, TestingBot and HeadSpin held steady: their estimated Share of Search among cross-browser testing platforms worldwide each moved less than 0.5 percentage points.

How did search popularity change for cross-browser testing platforms worldwide in August 2026?

  1. In August 2026, Sauce Labs overtook TestMu AI to rank 2nd among cross-browser testing platforms worldwide, at 14.4%.

  2. In August 2026, BrowserStack lost estimated Share of Search among cross-browser testing platforms worldwide, from 77.6% to 71.4%.

  3. In August 2026, TestMu AI lost estimated Share of Search among cross-browser testing platforms worldwide, from 14.9% to 13.8%.

  4. Estimated monthly branded searches for HeadSpin worldwide rose 66.7% over 11 measured months, from 30 to 50 in August 2026.

  5. Estimated monthly branded searches for TestingBot worldwide fell 37% over 11 measured months, from 1.6K to 1K in August 2026.

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