Brandwave

How popular isApple Mail?

In September 2026, people searched for Apple Mail by name about 135,000 times worldwide, an 18.2% decrease from the previous year. These searches made up 9.2% of all global email client searches, placing Apple Mail second out of eight clients. When we asked both ChatGPT and Google AI Overviews about email clients, Apple Mail appeared in all answers and was the second most recommended of the eight.

Search and AI answers in September 2026

Apple Mail is the second most searched of 8 competitors and the second most recommended in AI answers.

  1. Microsoft OutlookShare of searches 83.1%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
  2. Apple MailShare of searches 9.2%Mentioned in 5 of 5 AI answersPlace in AI recommendations 2nd
  3. SparkShare of searches 2.8%Mentioned in 4 of 5 AI answersPlace in AI recommendations 4th
  4. ThunderbirdShare of searches 2%Mentioned in 4 of 5 AI answersPlace in AI recommendations 3rd
  5. SuperhumanShare of searches 1.8%Mentioned in 3 of 5 AI answersPlace in AI recommendations 6th

+3 more

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Top email clients in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Apple Mail appeared in all five answers. Apple Mail is the second most recommended of the eight.

Most recommended by AI

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

  1. Microsoft Outlook1st
  2. Apple Mail2nd
  3. Thunderbird3rd
  4. Spark4th
  5. Proton Mail5th
  6. Superhuman6th
  7. Airmail–
  8. Newton–

Mentioned by AI

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

  • Microsoft Outlook5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Apple Mail5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Spark4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Thunderbird4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Superhuman3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Proton Mail3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Airmail0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Newton0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about email clients

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.

Which email clients compete with Apple Mail?

Apple Mail against email clients worldwide, by month

Share of searches by month for Microsoft Outlook, Apple Mail, Spark. The figures are in the table below the chart.

View monthly share of searches table
MonthMicrosoft OutlookApple MailSparkThunderbirdSuperhumanAirmailNewtonProton Mail
Oct 202586.7%7.8%1.3%2%1.1%1.1%0.04%<0.01%
Nov 202584.8%9.3%1.3%2%1.5%1%0.06%<0.01%
Dec 202581.6%11%1.5%2.5%1.7%1.5%0.11%<0.01%
Jan 202684.1%9.2%1.2%2.6%1.8%1%0.06%<0.01%
Feb 202686.4%7.8%0.85%2.3%1.9%0.7%0.06%<0.01%
Mar 202685.7%7.7%1%2.4%2.3%0.85%0.05%0.01%
Apr 202684.4%7.6%1.3%2.9%2.7%1%0.11%0.01%
May 202684.9%7.7%1.3%2.6%2.7%0.85%0.05%0.01%
Jun 202685.1%7.7%1.5%2.1%2%1.3%0.25%0.01%
Jul 202683.5%9.2%1.5%2.6%2.1%1%0.08%0.02%
Aug 202683.8%9.3%1.5%2.4%1.6%1.3%0.05%0.02%
Sep 202683.1%9.2%2.8%2%1.8%1%0.05%0.02%
  1. Held 1st. 1.2M estimated branded searches, 0% vs prior month. Share -0.7 points.

  2. Held 2nd. 135K estimated branded searches, 0% vs prior month. Share -0.1 points.

  3. 3.Spark

    2.8%

    Moved from 5th to 3rd. 40.5K estimated branded searches, +82.4% vs prior month. Share +1.2 points.

  4. Moved from 3rd to 4th. 29.1K estimated branded searches, -18% vs prior month. Share -0.5 points.

  5. Moved from 4th to 5th. 27K estimated branded searches, +13.1% vs prior month. Share +0.2 points.

  6. Held 6th. 14.9K estimated branded searches, -18.2% vs prior month. Share -0.2 points.

  7. 7.Newton

    0.05%

    Held 7th. 720 estimated branded searches, 0% vs prior month. Share 0 points.

  8. Held 8th. 320 estimated branded searches, +23.1% vs prior month. Share 0 points.

Proton Mail sells other things too, so only its searches that name this product count here, like “email proton mail”.

Compare popularity between Apple Mail and its closest rivals

Every comparison with Apple Mail

7 comparisons

How has branded search demand for Apple Mail changed worldwide over the last 12 months?

3 findings
  • Across the 12 months ending September 2026, estimated monthly branded searches for Apple Mail worldwide fell from 165K to 135K.
  • Across the 12 months ending September 2026, Apple Mail’s share of searches among email clients worldwide increased from 7.8% to 9.2%.
  • Across the 12 months ending September 2026, Apple Mail’s share of searches among email clients worldwide peaked at 11% in December 2025 and was lowest at 7.6% in April 2026.

How did search popularity change for email clients worldwide in September 2026?

6 changes
  1. In September 2026, Spark overtook Thunderbird and Superhuman to rank 3rd among email clients worldwide, with 2.8% of the searches.

  2. In September 2026, Microsoft Outlook lost share of searches among email clients worldwide, from 83.8% to 83.1%.

  3. Estimated monthly branded searches for Proton Mail worldwide rose 128.6% over 12 measured months, from 140 to 320 in September 2026.

  4. Estimated monthly branded searches for Superhuman worldwide rose 15.6% over 12 measured months, from 23.4K to 27K in September 2026.

  5. Estimated monthly branded searches for Airmail worldwide fell 33.2% over 12 measured months, from 22.3K to 14.9K in September 2026.

  6. Estimated monthly branded searches for Thunderbird worldwide fell 30% over 12 measured months, from 41.6K to 29.1K in September 2026.

How are Apple Mail’s branded searches counted?

1 search term

Brandwave collects information about searches that people make online using Apple Mail’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.

  • apple mail

How the Brand Demand Index is measured

Do you work for Apple Mail? To request corrections or removal please contact us via our support page and we will be happy to assist.

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Is Apple Mail your brand?

Put your own campaigns, spend and outcomes next to this demand line, so you can see which of your marketing lined up with the movements above.