Store policies checked October 21, 2026

Where to Sell AI Audiobooks in 2026: Stores, Rules and Royalties

Policies change. Read each store's current page before you upload.

Spotify, Kobo and your own website take AI-narrated audiobooks today; Audible's ACX doesn't. Here is each channel's rule, the label it asks for, the royalty and the files it wants, with a link to every source page.

The steps at a glance4 steps
  1. 1Step 1Rule out Audible for now
  2. 2Step 2Start with Spotify and Kobo
  3. 3Step 3Add a store of your own
  4. 4Step 4Label it the same way everywhere
AI voices to cast
137
70 standard · 67 premium
file types in
5
EPUB · PDF · DOCX · TXT · MD
ways out
3
M4B with chapters · MP3 · ZIP
voice models
4
Gemini · ElevenLabs

Step-by-step guide

Where to sell AI audiobooks: a plan in four steps

The order most authors follow. The rules behind each step are in the table and guide below.

  1. Rule out Audible for now

    ACX requires human narration unless Audible authorizes otherwise, and KDP Virtual Voice uses Amazon's own voices, invite-only, US marketplace.
  2. Start with Spotify and Kobo

    Both accept AI narration with a label, both are free to upload to and neither asks for exclusivity.
  3. Add a store of your own

    Sell the M4B and the chapter MP3s from your website. No one has to approve the narration.
  4. Label it the same way everywhere

    Use each store's disclosure field, and call the narrator "AI Voice" on your own pages, the term US and UK audio publishers recommend.

Before you upload

Six things to check on every channel

How to sell an audiobook made with AI voices without a rejection or a takedown.

  • The AI rule

    Accepted, accepted only from approved tools, or not accepted. Read the help page, not a forum post.
  • The disclosure

    A checkbox on Spotify, a narrator name on Kobo, an "AI use" setting on YouTube. Every channel that takes AI audio asks for one.
  • The royalty

    Spotify pays 50% of your list price on sales, Kobo 45% at 2.99 USD or more. Your own store keeps the price minus fees.
  • The file spec

    Stores want MP3 chapter files: Spotify also takes WAV or FLAC, Kobo takes MP3 only, up to 200 MB a file.
  • Who may upload

    Kobo turns on its audio tab on request, Google Play's direct upload is for select publishers, and Apple works only through partners.
  • Exclusivity

    Spotify, Kobo and Apple ask for none. Keep it that way, so one master file can go to every channel.

Store table

Where AI-narrated audiobooks can be sold, as of October 2026

The rule for audio you produced yourself with AI voices, and what each channel pays and accepts.

AI narration ruleRoyalty and files
Spotify for AuthorsAccepted; tick "This audiobook uses digital voice narration"50% of list price on sales, plus a share of subscriber listening; MP3, WAV or FLAC
Kobo Writing LifeAccepted; list the narrator as a synthesized voice45% at 2.99 USD or more, 35% below; MP3 only, 200 MB per file
Google Play BooksAI audio allowed with the narrator set to "Synthesized voice"; bans "low-quality, unclear machine-read audio"Direct audio upload for select publishers in 12 countries; MP3, AAC, FLAC or WAV
Voices by INaudioOnly unmodified packages from Google Play Books, ElevenLabs or Spoken PressAI titles go only to participating retailers; no public domain
Apple BooksVia preferred partners only; Apple's page sets no rule for outside AI audioAsk your distributor before you produce
Audible via ACXNoHuman narration unless authorized; third-party TTS announced, no date
YouTubeAllowed; set "AI use" when the disclosure rules applyAd revenue only for channels in the Partner Program
Your own websiteYesYour price, minus payment and delivery fees; any format
On this page
  1. 1Where to sell AI audiobooks: the short list
  2. 2Spotify for Authors: digital voice disclosure
  3. 3Google Play Books and Voices by INaudio
  4. 4Kobo, Apple Books and libraries
  5. 5Selling directly, and YouTube
  6. 6Audible and ACX: why not yet, and ACX alternatives
  7. 7How to sell an audiobook in several places at once

Store-by-store guide

Where to sell AI audiobooks: the short list

Where to sell AI audiobooks comes down to a short list, as of October 2026. Spotify for Authors and Kobo Writing Life accept AI narration you produced yourself, as long as you label it. Your own website needs nobody's approval. Google Play Books takes AI audio labelled as a synthesized voice but limits direct audio uploads to select publishers, Voices by INaudio takes AI only from three approved tools, and Audible's ACX doesn't accept it unless Audible authorizes it.

This page compares every channel's rule, disclosure, royalty and file spec, each checked against the platform's own help page. For the Audible question in depth, see does Audible accept AI narration; for one store step by step, the Spotify publishing guide.

Spotify for Authors: digital voice disclosure

Spotify's help page says it accepts audiobooks with digital voice narration, naming Google Play Books and ElevenLabs among the providers. When you upload, tick "This audiobook uses digital voice narration" and Spotify adds a disclosure sentence to the description, so AI narrated audiobooks on Spotify are labelled for listeners. Uploading is free, non-exclusive, and you keep ownership.

Under the Spotify for Authors distribution terms, last updated May 4, 2026, you earn 50% of your suggested retail price on à la carte sales, plus a pro-rata share of a pool for subscriber listening. One catch: Spotify doesn't currently share digitally narrated titles with its referral partners, so its wider-distribution option won't carry an AI book further.

Google Play Books and Voices by INaudio

Google Play Books' content policy bans "low-quality, unclear machine-read audio", and its quickstart guide says to select "Synthesized voice" as the narrator when you upload an AI-generated audiobook. The harder limit is access: its upload-and-sell page says direct audiobook sales are "currently limited to select publishers" in 12 countries, including the US, UK, Canada and Australia. The same policy no longer accepts books containing public domain material, except from select partners.

Does Findaway Voices allow AI narration? Its distribution carries on as Voices by INaudio, and the INaudio digital voice narration FAQ accepts AI titles only as unmodified LPF packages made by Google Play Books, ElevenLabs or Spoken Press. Audio from other tools can't go through that workflow, AI titles reach only participating retailers, and public domain titles aren't accepted. Titles misrepresented as human-narrated may be removed.

Kobo, Apple Books and libraries

Kobo Writing Life is the most open of the big stores. Its audiobook FAQ answers "Does Kobo accept AI-narrated audiobooks?" with yes, provided you list the narrator as a synthesized voice. It pays 45% of list price at 2.99 USD or more and 35% below, takes .mp3 files only, and enables the audiobook tab on request. It doesn't distribute audiobooks to libraries at this time.

Apple Books takes audiobooks only through its preferred distribution partners, including Draft2Digital, PublishDrive, Ingram CoreSource and Bookwire, with no exclusivity. Apple's author page sets no public rule for AI narration made elsewhere, so ask your partner before you produce. Apple's own digital narration is a separate program: English-only, nominated through partners, and made by Apple.

Selling directly, and YouTube

If you're weighing where to sell audiobooks online, your own website is the one channel with no AI gatekeeper and no royalty split. Services such as BookFunnel, Payhip and Shopify's Digital Downloads app deliver the files after payment; sell audiobooks on your website walks through the setup, the files to send and the pricing.

YouTube allows AI-voiced audiobooks of books you hold the rights to. Its upload flow has an "AI use" setting under Attributes for realistic AI content, and the Partner Program excludes channels that only read material they didn't create. How to make an audiobook on YouTube covers the rules and the build.

Audible and ACX: why not yet, and ACX alternatives

ACX's audio submission requirements, updated April 15, 2026, say an audiobook "must be narrated by a human unless otherwise authorized" and prohibit unauthorized text-to-speech or AI. The same page says Audible is working to accept third-party TTS, with no date. KDP Virtual Voice reaches Audible with Amazon's own voices, as an invite-only beta for the US marketplace.

So the practical ACX alternatives for an AI-narrated book are Spotify for Authors, Kobo Writing Life and direct sales, with Google Play for publishers who have access. Comparing Amazon's program with producing your own files? See the KDP Virtual Voice alternative.

How to sell an audiobook in several places at once

Produce once, export twice. Stores want chapter MP3s: Spotify, Kobo and ACX all specify MP3, and 192 kbps constant bitrate meets the bitrate in Spotify's and ACX's specs. Direct buyers want one M4B with chapter markers. FullCastBook exports both from one project, plus a ZIP with one MP3 per chapter. If the M4B vs MP3 choice is new to you, start there.

Then label it consistently. The Audio Publishers Association and the UK's Audio Publishers Group recommend "AI Voice" for synthesized narration; Kobo wants "Synthesized Voice" as the narrator and Spotify a checkbox. Keep the master text, cast and direction notes, so a regenerated edition is easy if a store changes its specs. The production cost per book is on the pricing page.

FAQ

Selling AI audiobooks: FAQ

Something not covered here? Email us at support@fullcastbook.com

Where can I sell an AI-narrated audiobook?

As of October 2026: Spotify for Authors (tick the digital voice box), Kobo Writing Life (narrator listed as a synthesized voice) and your own website. Google Play Books limits direct audio uploads to select publishers, and Audible's ACX doesn't accept AI narration unless authorized.

Does Findaway Voices (INaudio) allow AI narration?

Only from three tools. Voices by INaudio, which carries on from Findaway Voices, accepts unmodified LPF packages made by Google Play Books, ElevenLabs or Spoken Press, sends them only to participating retailers, and doesn't take public domain titles.

Do I have to disclose AI narration?

On every store that accepts it, yes: Spotify has a checkbox, Kobo asks for a synthesized-voice narrator, and INaudio removes titles misrepresented as human. On your own site, say "AI Voice" plainly on the product page.

What are the best ACX alternatives?

For AI narration, Spotify for Authors and Kobo Writing Life are the open stores as of October 2026, and both are non-exclusive. Add your own website for the highest share, and Google Play Books if you're among its select audiobook publishers.

Which file format do stores want?

One MP3 per chapter. Spotify also takes WAV or FLAC, Kobo takes MP3 only with a 200 MB limit per file, and ACX asks for 192 kbps or higher constant-bitrate MP3. Keep the M4B for direct buyers.

Can I sell AI audiobooks of public domain books?

Not everywhere. Voices by INaudio doesn't accept public domain titles, and Google Play Books only accepts public domain material from select partners. Check each store's policy and the book's status in each country; see audiobook rights.

Make the version Spotify and Kobo accept.

Cast a narrator and every character, export chapter MP3s for stores and an M4B for your own shop. Free to start.