Brandwave

Apple Mail vs Superhuman:Which is more popular?

In September 2026, Apple Mail had more branded searches than Superhuman among email clients worldwide. Apple Mail had about 135,000 branded searches, while Superhuman had 27,000. Apple Mail made up 9.2% of all email client searches we track, and Superhuman accounted for 1.8%. When we asked ChatGPT and Google AI Overviews about email clients, Apple Mail appeared in all five answers and Superhuman in three. Apple Mail was mentioned before Superhuman in every answer.

Among email clients worldwide in September 2026

Who do people search for more?

Apple Mail, about 5 searches for every 1 for Superhuman

Apple Mail 135K searchesSuperhuman 27K searches

Who does AI mention more?

Apple Mail, mentioned in every answer we collected

Apple Mail in 5 of 5Superhuman in 3 of 5

Who does AI recommend more?

Apple Mail, named ahead of Superhuman in every answer

Apple Mail first in 5Superhuman never first

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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. Superhuman was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Apple Mail was listed before Superhuman in every answer.

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.

Is Apple Mail or Superhuman more popular in search?

This chart shows how often people search Google for Apple Mail and Superhuman by name. Each line represents a brand's share of searches for all eight email clients we track, month by month, from English-language searches worldwide.

Apple Mail and Superhuman among email clients worldwide, by month

Share of searches by month for Apple Mail, Superhuman. 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%

How has the Apple Mail and Superhuman comparison changed over the last 12 months?

3 findings
  • Apple Mail was ahead of Superhuman in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Apple Mail’s share of searches among email clients worldwide moved from 7.8% to 9.2%, and its estimated monthly branded searches moved from 165K to 135K.
  • Across the 12 months ending September 2026, Superhuman’s share of searches among email clients worldwide moved from 1.1% to 1.8%, and its estimated monthly branded searches moved from 23.4K to 27K.

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

3 changes

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

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

  3. Estimated monthly branded searches for Apple Mail worldwide fell 18.2% over 12 measured months, from 165K to 135K in September 2026.

How are branded searches counted?

5 search terms

Brandwave collects information about searches that people make online using Apple Mail’s and Superhuman’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.

Apple Mail

1 branded search term

  • apple mail

Superhuman

4 branded search terms

  • superhuman ai
  • superhuman ai email assistant
  • superhuman email
  • superhuman email client

How the Brand Demand Index is measured

Other head-to-heads among email clients

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