Brandwave

2FAS vs Authy:Which is more popular?

In September 2026, Authy had more branded searches than 2FAS among authenticator apps worldwide. Authy had about 40,500 branded searches, while 2FAS had 18,700. Authy made up 2.2% of all authenticator app searches we track, and 2FAS accounted for 1%. When we asked ChatGPT and Google AI Overviews about authenticator apps, 2FAS appeared in four of the five answers and Authy in one. 2FAS was mentioned before Authy in three out of four answers that named either.

Among authenticator apps worldwide in September 2026

Who do people search for more?

Authy, about 2 searches for every 1 for 2FAS

Authy 40.5K searches2FAS 18.7K searches

Who does AI mention more?

2FAS, mentioned in 4 of 5 answers, Authy in 1

2FAS in 4 of 5Authy in 1 of 5

Who does AI recommend more?

2FAS, named ahead of Authy in 3 of 4 answers

2FAS first in 3Authy first in 1

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Top authenticator apps in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, 2FAS was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Authy was mentioned in one out of five: not in any of the three ChatGPT answers, but in one of the two Google AI Overviews. 2FAS was listed before Authy in three out of four answers that named either.

Most recommended by AI

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

  1. 2FAS1st
  2. Google Authenticator2nd
  3. Ente Auth3rd
  4. Microsoft Authenticator4th
  5. Aegis Authenticator5th
  6. Authy6th
  7. Cisco Duo–

Mentioned by AI

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

  • Microsoft Authenticator5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Google Authenticator4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • 2FAS4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Ente Auth2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Aegis Authenticator2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Authy1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Cisco Duo0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about authenticator apps

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 2FAS or Authy more popular in search?

This chart shows how often people search Google for 2FAS and Authy by name. Each line represents a brand's share of searches for all seven authenticator apps we track, month by month, from English-language searches worldwide.

2FAS and Authy among authenticator apps worldwide, by month

Share of searches by month for Authy, 2FAS. The figures are in the table below the chart.

View monthly share of searches table
MonthGoogle AuthenticatorMicrosoft AuthenticatorAuthy2FASEnte AuthCisco DuoAegis Authenticator
Oct 202564.9%29.2%3.2%0.81%0.79%0.79%0.29%
Nov 202565.4%29.5%2.7%0.77%0.79%0.65%0.29%
Dec 202569%25.5%2.8%0.81%0.84%0.68%0.37%
Jan 202664.8%29.2%3.2%0.81%0.96%0.64%0.35%
Feb 202664.5%29%3.2%0.99%1.2%0.78%0.35%
Mar 202665%29.3%2.6%1%0.96%0.79%0.29%
Apr 202664.4%29%3.2%1.2%1.2%0.78%0.35%
May 202664.4%29%3.2%1.2%1.2%0.78%0.35%
Jun 202664.6%29.1%3.2%0.99%0.96%0.78%0.35%
Jul 202664.7%29.1%2.6%1.2%1.2%0.78%0.35%
Aug 202665.1%29.3%2.6%1%0.97%0.65%0.35%
Sep 202665.4%29.5%2.2%1%0.97%0.65%0.29%

How has the 2FAS and Authy comparison changed over the last 12 months?

3 findings
  • Authy was ahead of 2FAS in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, 2FAS’s share of searches among authenticator apps worldwide moved from 0.81% to 1%, and its estimated monthly branded searches moved from 15.3K to 18.7K.
  • Across the 12 months ending September 2026, Authy’s share of searches among authenticator apps worldwide moved from 3.2% to 2.2%, and its estimated monthly branded searches moved from 60.5K to 40.5K.

How did search popularity change for authenticator apps worldwide in September 2026?

2 changes

  1. Estimated monthly branded searches for 2FAS worldwide rose 22.2% over 12 measured months, from 15.3K to 18.7K in September 2026.

  2. Estimated monthly branded searches for Authy worldwide fell 33.1% over 12 measured months, from 60.5K to 40.5K in September 2026.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using 2FAS’s and Authy’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.

2FAS

2 branded search terms

  • 2fas
  • 2fas authenticator

Authy

1 branded search term

  • authy

How the Brand Demand Index is measured

Other head-to-heads among authenticator apps

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