Brandwave

Phone case brands:Which brands are most popular in search?

In August 2026, Quad Lock was the most searched among phone case brands worldwide, with an estimated 450K branded searches and 35.2% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.

Share of Search, August 2026
  1. Quad Lock35.2%
  2. OtterBox23.6%
  3. Spigen23.6%
  4. UAG10.6%
  5. Case-Mate7.1%

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Share of SearchLeaderboard

Compare the phone case brands people buy. 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 phone case brands worldwide, by month

Share of Search by month for Quad Lock, OtterBox, Spigen, UAG, Case-Mate. The figures are in the table below the chart.

View monthly share of search table
MonthQuad LockOtterBoxSpigenUAGCase-Mate
Oct 202524.6%30.1%30.1%11%4.1%
Nov 202534.5%28.2%23.1%10.4%3.8%
Dec 202526.6%32.6%26.6%9.8%4.4%
Jan 202624.4%29.9%29.9%11%4.9%
Feb 202627.7%27.7%27.7%12.4%4.6%
Mar 202632.3%26.4%26.4%9.7%5.3%
Apr 202636.4%24.4%24.4%8.9%6%
May 202638.1%25.5%20.8%9.3%6.3%
Jun 202638.1%25.5%20.8%9.3%6.3%
Jul 202635.9%24%24%8.8%7.2%
Aug 202635.2%23.6%23.6%10.6%7.1%
Sep 2026—————

This month’s ranking, August 2026

  1. 1.Quad Lock

    35.2%

    Held 1st. 450K estimated branded searches, 0% vs prior month. Share -0.7 points.

  2. 2.OtterBox

    23.6%

    Held 2nd. 301K estimated branded searches, 0% vs prior month. Share -0.5 points.

  3. 3.Spigen

    23.6%

    Held 3rd. 301K estimated branded searches, 0% vs prior month. Share -0.5 points.

  4. 4.UAG

    10.6%

    Held 4th. 135K estimated branded searches, +22.7% vs prior month. Share +1.8 points.

  5. 5.Case-Mate

    7.1%

    Held 5th. 90.5K estimated branded searches, 0% vs prior month. Share -0.1 points.

Compare search popularity between leading brands

Which brand is most popular in search among phone case brands worldwide?

In August 2026, Quad Lock was the most searched among phone case brands worldwide, with an estimated 450K branded searches and 35.2% estimated Share of Search within this set. OtterBox is in 2nd place, 11.7 percentage points behind at 23.6% Share of Search.

Global phone case brands, last 12 months ending September 2026
BrandShare of SearchPeakLowRank
Quad Lock24.6% → 35.2%38.1%May 202624.4%Jan 20263rd → 1st
OtterBox30.1% → 23.6%32.6%Dec 202523.6%Aug 20261st → 2nd
Spigen30.1% → 23.6%30.1%Oct 202520.8%May 20262nd → 3rd
UAG11% → 10.6%12.4%Feb 20268.8%Jul 20264th
Case-Mate4.1% → 7.1%7.2%Jul 20263.8%Nov 20255th

Each finding as a sentence

  • Across the 11 months ending August 2026, Quad Lock’s estimated Share of Search among phone case brands worldwide increased from 24.6% to 35.2%.
  • Across the 11 months ending August 2026, OtterBox’s estimated Share of Search among phone case brands worldwide decreased from 30.1% to 23.6%.
  • Across the 11 months ending August 2026, Spigen’s estimated Share of Search among phone case brands worldwide decreased from 30.1% to 23.6%.
  • Across the 11 months ending August 2026, Case-Mate’s estimated Share of Search among phone case brands worldwide increased from 4.1% to 7.1%.
  • Across the 11 months ending August 2026, Quad Lock’s estimated Share of Search among phone case brands worldwide peaked at 38.1% in May 2026 and was lowest at 24.4% in January 2026.
  • Across the 11 months ending August 2026, OtterBox’s estimated Share of Search among phone case brands worldwide peaked at 32.6% in December 2025 and was lowest at 23.6% in August 2026.
  • Across the 11 months ending August 2026, Spigen’s estimated Share of Search among phone case brands worldwide peaked at 30.1% in October 2025 and was lowest at 20.8% in May 2026.
  • Across the 11 months ending August 2026, UAG’s estimated Share of Search among phone case brands worldwide peaked at 12.4% in February 2026 and was lowest at 8.8% in July 2026.
  • Across the 11 months ending August 2026, Case-Mate’s estimated Share of Search among phone case brands worldwide peaked at 7.2% in July 2026 and was lowest at 3.8% in November 2025.
  • Across the 11 months ending August 2026, Quad Lock rose from 3rd to 1st among phone case brands worldwide.
  • Across the 11 months ending August 2026, OtterBox fell from 1st to 2nd among phone case brands worldwide.
  • Across the 11 months ending August 2026, Spigen fell from 2nd to 3rd among phone case brands worldwide.
  • Across the 11 months ending August 2026, UAG held steady: its estimated Share of Search among phone case brands worldwide moved less than 0.5 percentage points.

How did search popularity change for phone case brands worldwide in August 2026?

  1. In August 2026, UAG gained estimated Share of Search among phone case brands worldwide, from 8.8% to 10.6%.

  2. In August 2026, Quad Lock lost estimated Share of Search among phone case brands worldwide, from 35.9% to 35.2%.

  3. Estimated monthly branded searches for Case-Mate worldwide rose 49.6% over 11 measured months, from 60.5K to 90.5K in August 2026.

  4. Estimated monthly branded searches for OtterBox worldwide fell 33.1% over 11 measured months, from 450K to 301K in August 2026.

  5. Estimated monthly branded searches for Spigen worldwide fell 33.1% over 11 measured months, from 450K to 301K in August 2026.

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