Brandwave

Authors Republic vs INaudio:Which is more popular?

In September 2026, INaudio had more branded searches than Authors Republic among audiobook production platforms worldwide. INaudio had about 8,820 branded searches, while Authors Republic had 3,630. INaudio made up 9.6% of all audiobook production platform searches we track, and Authors Republic accounted for 3.9%. When we asked ChatGPT and Google AI Overviews about audiobook production platforms, INaudio appeared in four of the five answers and Authors Republic in one. INaudio was mentioned before Authors Republic in every answer that named either.

Among audiobook production platforms worldwide in September 2026

Who do people search for more?

INaudio, about 2 searches for every 1 for Authors Republic

INaudio 8.8K searchesAuthors Republic 3.6K searches

Who does AI mention more?

INaudio, mentioned in 4 of 5 answers, Authors Republic in 1

INaudio in 4 of 5Authors Republic in 1 of 5

Who does AI recommend more?

INaudio, named ahead of Authors Republic in 4 of 4 answers

INaudio first in 4Authors Republic never first

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Top audiobook production platforms in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, INaudio was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Authors Republic was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. INaudio was listed before Authors Republic in every answer that named either.

Most recommended by AI

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

  1. ACX1st
  2. INaudio2nd
  3. ElevenLabs3rd
  4. Findaway Voices4th
  5. Spoken Realms5th
  6. Authors Republic6th
  7. Voicebunny–

Mentioned by AI

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

  • ACX5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • INaudio4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Findaway Voices4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • ElevenLabs3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Authors Republic1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Spoken Realms1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Voicebunny0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about audiobook production platforms

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 Authors Republic or INaudio more popular in search?

This chart shows how often people search Google for Authors Republic and INaudio by name. Each line represents a brand's share of searches for all seven audiobook production platforms we track, month by month, from English-language searches worldwide.

Authors Republic and INaudio among audiobook production platforms worldwide, by month

Share of searches by month for INaudio, Authors Republic. The figures are in the table below the chart.

View monthly share of searches table
MonthACXINaudioFindaway VoicesAuthors RepublicElevenLabsVoicebunnySpoken Realms
Oct 202576.9%9%8.8%3.1%0.5%1.3%0.44%
Nov 202576.9%9.1%8.9%3.1%0.41%1.1%0.44%
Dec 202577.6%9.2%8.8%2.5%0.41%1.1%0.38%
Jan 202678.5%7.9%9.1%2.6%0.41%1.1%0.37%
Feb 202683.1%6.6%6.3%2.2%0.66%0.81%0.3%
Mar 202681.9%8%6.2%2.2%0.65%0.8%0.35%
Apr 202681%8%6.2%2.6%0.79%0.96%0.38%
May 202682.1%6.8%6.2%2.7%0.98%0.8%0.45%
Jun 202679.6%7.9%7.3%3.1%0.77%0.77%0.46%
Jul 202680.5%8.1%6.2%3.2%0.78%0.78%0.47%
Aug 202680.7%8%6.2%3.2%0.78%0.78%0.44%
Sep 202680.3%9.6%4.1%3.9%0.95%0.78%0.4%

How has the Authors Republic and INaudio comparison changed over the last 12 months?

3 findings

How did search popularity change for audiobook production platforms worldwide in September 2026?

2 changes

  1. In September 2026, INaudio gained share of searches among audiobook production platforms worldwide, from 8% to 9.6%.

  2. In September 2026, Authors Republic gained share of searches among audiobook production platforms worldwide, from 3.2% to 3.9%.

How are branded searches counted?

4 search terms

Brandwave collects information about searches that people make online using Authors Republic’s and INaudio’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.

Authors Republic

2 branded search terms

  • authors republic
  • authorsrepublic

INaudio

2 branded search terms

  • inaudio
  • voices by inaudio

How the Brand Demand Index is measured

Other head-to-heads among audiobook production platforms

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