ACX gives you Audible exclusivity with a 40% royalty rate, while Findaway Voices (now rebranded as Voices by INaudio) distributes to 40+ platforms at 80% royalties with zero lock-in. The right choice depends on whether you want maximum per-sale earnings on one platform or wider reach across dozens.
In this comparison, you’ll learn:
- How ACX and Findaway Voices royalty rates actually compare
- The real cost of ACX’s 7-year exclusivity contract
- What happened when Findaway rebranded to INaudio in 2025
- Which audiobook distribution platforms give you the best total earnings
- Where Chapter fits if you’re still writing your book
Here’s how these two platforms stack up in 2026.
At a Glance: ACX vs Findaway Voices Comparison
| Feature | ACX (Audible) | Findaway Voices (INaudio) |
|---|---|---|
| Royalty Rate | 40% exclusive / 25% non-exclusive | 80% of net royalties |
| Distribution | Audible, Amazon, Apple Books | 40+ retailers, libraries, and streaming platforms |
| Exclusivity | 7-year exclusive option | No exclusivity required |
| AI Narration | Voice Replica beta only | Accepts AI-narrated audiobooks |
| Pricing Control | Audible sets the price | You set your own retail price |
| Minimum Contract | 7 years (exclusive) / none (non-exclusive) | None — remove your book anytime |
| Best For | Authors targeting Audible-first listeners | Authors who want wide distribution and control |
What Happened to Findaway Voices?
If you’re searching for “ACX vs Findaway Voices,” you should know that Findaway Voices no longer exists under that name. Here’s the quick timeline:
- 2022: Spotify acquired Findaway to enter the audiobook market
- 2023: Findaway Voices rebranded to “Findaway Voices by Spotify”
- August 2025: Spotify carved off Findaway and it became independent again as Voices by INaudio
The service still works the same way. Your existing Findaway Voices login credentials transfer directly to INaudio. Distribution partners, royalty rates, and catalog all carried over. The Alliance of Independent Authors rates INaudio as “Excellent” — their highest partner rating.
Throughout this article, I’ll use “Findaway Voices” and “INaudio” interchangeably since most authors still search for the original name.
Royalty Rates: Who Pays More?
Royalties are the biggest deciding factor for most authors. Here’s how the math breaks down.
According to ACX’s official distribution page, ACX offers two royalty tiers:
- Exclusive distribution: 40% royalty on sales through Audible, Amazon, and Apple Books
- Non-exclusive distribution: 25% royalty, but you can sell elsewhere too
INaudio (Findaway Voices) offers one tier:
- 80% of net royalties across all platforms — no exclusivity required
The Real Math
Let’s say your audiobook sells for $20. Here’s what you’d actually earn per sale:
| Scenario | Your Earnings Per Sale |
|---|---|
| ACX Exclusive | $8.00 (40% of $20) |
| ACX Non-Exclusive | $5.00 (25% of $20) |
| INaudio via Audible | ~$5.00 (80% of Audible’s ~31% payout) |
| INaudio via Apple Books | ~$7.20 (80% of Apple’s ~45% payout) |
| INaudio via Kobo/Google Play | Varies by retailer |
The catch: ACX exclusive pays more per Audible sale than INaudio’s Audible payout. But INaudio gives you access to 40+ additional platforms where ACX exclusive earns you nothing.
For authors who sell well across multiple platforms, INaudio’s total earnings often exceed ACX exclusive — even with a lower per-sale Audible rate. You’re trading a higher cut of one pie for a smaller cut of many pies, and those pies add up.
ACX’s New Royalty Model
ACX has been testing a new royalty model in early access: 50% for exclusive and 30% for non-exclusive distribution. This hasn’t rolled out to all creators yet, but it signals that ACX is responding to competition. If you’re eligible, the exclusive rate becomes even more competitive — but the 7-year lock-in still applies.
Distribution Reach: One Platform vs the Entire Market
This is where ACX and Findaway Voices diverge most dramatically.
ACX distributes to 3 platforms:
- Audible
- Amazon
- Apple Books
According to INaudio’s distribution guide, INaudio distributes to 40+ platforms including:
- Audible
- Apple Books
- Google Play Books
- Spotify
- Kobo
- Scribd
- Chirp
- Libro.fm
- OverDrive (libraries)
- Hoopla (libraries)
- Bibliotheca (libraries)
- Dozens of regional and international retailers
Library distribution alone is a significant revenue stream most authors overlook. Platforms like OverDrive and Hoopla serve millions of library patrons who discover new authors through library lending — and you earn royalties on every checkout.
If you go ACX exclusive, you cannot distribute through any of these additional channels for 7 years. That’s 7 years of missed library revenue, missed Spotify listeners, and missed international sales.
The 7-Year Exclusivity Trap
ACX’s exclusive contract deserves its own section because it’s the single most important factor in this decision.
When you choose ACX exclusive distribution, you agree to:
- 7 years of Audible-only distribution
- No ability to sell your audiobook anywhere else during that period
- No early exit — breaking the contract can be costly or impossible
Seven years is an eternity in publishing. The Authors Guild has flagged long-term audiobook contracts as a concern for author rights. Consider what’s changed in the audiobook market in the last seven years alone. Spotify launched audiobooks. AI narration went mainstream. Dozens of new distribution platforms emerged.
INaudio requires zero exclusivity. You can remove your audiobook at any time, for any reason, with no penalty. You can switch distribution strategies, pull a book for a re-record, or move to a different aggregator entirely.
For most indie authors, the flexibility alone makes INaudio the smarter long-term choice — even if ACX exclusive pays slightly more per Audible sale in the short term. Understanding how book royalties work across different platforms helps you make this calculation for your own catalog.
AI Narration: Which Platform Accepts It?
AI narration has transformed audiobook production costs. Where professional narration runs $100 to $500 per finished hour, AI narration can cost as little as $5 to $50 per finished hour using tools like ElevenLabs or text-to-audiobook AI services.
Here’s where each platform stands on AI narration in 2026:
ACX/Audible:
- Does not accept third-party AI narration for standard uploads
- Offers a Voice Replica beta where select narrators can create AI versions of their own voice
- Amazon KDP has a separate Virtual Voice program for AI-narrated audiobooks (not through ACX)
INaudio (Findaway Voices):
- Accepts AI-narrated audiobooks with proper labeling
- Distributes AI-narrated titles to all 40+ partner platforms
- No restrictions on which AI narration tool you use
If you’re planning to use AI narration to produce your audiobook affordably, INaudio is currently the clear winner. ACX’s restrictive AI policy locks out most AI-narrated titles unless you qualify for their invite-only beta.
This matters especially for indie authors who are producing multiple audiobooks. If you’ve written your book using AI-assisted writing tools and want to create an affordable audiobook, INaudio removes the barrier.
Pricing Control: Who Decides What Your Book Costs?
ACX/Audible: Audible sets the retail price of your audiobook. You have no control over pricing, discounts, or promotions. Audible frequently discounts audiobooks as part of its subscription model, which can reduce your effective royalty.
INaudio: You set your own list price and can adjust it anytime. You control whether your audiobook is included in subscription models, and you can run price promotions across specific retailers.
Pricing control matters more than most authors realize. If Audible discounts your $25 audiobook to $7.49 during a sale, your 40% royalty drops from $10 to $3. With INaudio, you decide when and where to discount.
Production: How Do You Actually Make the Audiobook?
Both platforms offer different paths to producing your audiobook.
ACX production options:
- Hire a narrator through ACX’s marketplace (pay per finished hour or royalty share)
- Royalty share deals: Narrator works for free upfront and splits royalties 50/50 with you for 7 years
- Upload your own files if you record your own audiobook
INaudio production options:
- Upload finished audio files (you source narration independently)
- No built-in narrator marketplace — you’ll need to find narrators elsewhere (Reedsy, Fiverr, PFH narrators)
- AI narration accepted — produce with any AI tool and upload
ACX’s narrator marketplace is a genuine advantage if you want a human narrator and don’t know where to find one. The royalty share option lets you get narration with zero upfront cost — though you’ll split royalties for 7 years.
INaudio doesn’t have a built-in marketplace, but it accepts a wider range of audio sources. This makes it ideal for authors who already have their narration handled.
What About Other Audiobook Distribution Platforms?
ACX and INaudio aren’t your only options. Here’s how other platforms compare:
| Platform | Royalty Rate | Distribution | Exclusivity |
|---|---|---|---|
| ACX | 40% exclusive / 25% non-exclusive | 3 platforms | 7-year option |
| INaudio | 80% of net | 40+ platforms | None |
| Author’s Republic | 60% of net | 40+ platforms | None |
| PublishDrive | 70-85% of net | 40+ platforms | None |
| Lantern | Varies | 30+ platforms | None |
INaudio remains the leading non-ACX aggregator in terms of both catalog size and distribution reach, which is why most indie authors treat it as the default wide distribution choice.
Who Should Choose ACX?
ACX is the right choice if:
- Your audience is primarily on Audible and you’re confident Audible sales alone will drive most of your audiobook revenue
- You want a human narrator and prefer ACX’s built-in marketplace for finding one
- You’d rather do a royalty share deal to avoid upfront narration costs (available only on ACX)
- You’re okay with 7 years of exclusivity and don’t plan to distribute widely
ACX makes sense for established authors who already have a loyal Audible audience and want the highest per-sale return from that specific platform. If you’re weighing self-publishing costs overall, check out how much it costs to self-publish a book for a full breakdown.
Who Should Choose Findaway Voices (INaudio)?
INaudio is the right choice if:
- You want your audiobook everywhere — Audible, Spotify, libraries, Kobo, Google Play, and dozens more
- You want to use AI narration and need a platform that accepts it
- You value flexibility and don’t want a 7-year contract
- You want to control your pricing rather than letting Audible decide
- You’re building a long-term catalog and want maximum distribution from day one
For most indie authors in 2026, INaudio is the stronger choice. The audiobook market has diversified far beyond Audible, and locking yourself into a single platform for 7 years means missing revenue you’ll never recapture.
Can You Use Both ACX and INaudio?
Yes — but with restrictions.
If you choose ACX non-exclusive (25% royalty), you can simultaneously distribute through INaudio. However, you’ll want to exclude Audible and Apple Books from your INaudio distribution to avoid conflicts, since ACX already covers those platforms.
This hybrid approach gives you:
- ACX distribution to Audible, Amazon, and Apple Books (25% royalty)
- INaudio distribution to the remaining 40+ platforms (80% of net)
Some authors use this strategy to get the best of both worlds. The downside is a lower royalty rate on Audible sales compared to ACX exclusive.
You cannot use ACX exclusive and INaudio together. The exclusivity clause prevents distribution anywhere outside Audible, Amazon, and Apple Books.
How to Create Your Audiobook Before You Distribute
Before you worry about distribution platforms, you need a book worth turning into an audiobook.
Our Pick — Chapter
Chapter helps you write your full-length book with AI assistance — from outline to finished manuscript. Over 2,147 authors have used Chapter to create 5,000+ books, and the platform has been featured in USA Today and the New York Times.
Best for: Writing the nonfiction or fiction manuscript that becomes your audiobook Pricing: $97 one-time (nonfiction) | Varies (fiction) Why we built it: Most audiobook guides skip the hardest part — actually finishing the book. Chapter handles that.
Once your manuscript is complete, you can create your audiobook using either human narration or AI tools, then distribute through your chosen platform. If you’re exploring broader publishing options beyond audiobooks, our guide to the best self-publishing platforms covers ebook and print distribution too.
The Verdict: ACX vs Findaway Voices in 2026
For most indie authors, INaudio (formerly Findaway Voices) is the better choice in 2026.
The audiobook market has moved beyond Audible dominance. Spotify, library platforms, and international retailers now represent significant revenue streams. Locking your audiobook into a 7-year exclusive contract means missing all of that growth.
INaudio gives you 80% royalties, 40+ distribution platforms, zero exclusivity, full pricing control, and AI narration acceptance. ACX offers a higher per-sale Audible cut but restricts everything else.
Choose ACX exclusive only if you’re certain Audible is where your audience lives and you’re comfortable with a 7-year commitment. For everyone else, go wide with INaudio. And if you’re still early in the process, start with how to publish on Amazon KDP to get your ebook live while you plan your audiobook strategy.
FAQ
Is ACX better than Findaway Voices?
ACX pays a higher royalty per Audible sale (40% exclusive vs INaudio’s ~31% net via Audible), but Findaway Voices (now INaudio) earns more total revenue for most authors by distributing to 40+ platforms instead of just three. ACX is better only if your sales are concentrated entirely on Audible.
What happened to Findaway Voices?
Findaway Voices was acquired by Spotify in 2022, rebranded as “Findaway Voices by Spotify,” then separated from Spotify in August 2025 to become an independent company called Voices by INaudio. The service, distribution network, and royalty structure remain essentially the same.
Can you use ACX and Findaway Voices at the same time?
Yes, you can use ACX non-exclusive (25% royalty) alongside INaudio for wide distribution. You’ll need to exclude Audible and Apple Books from your INaudio distribution to avoid conflicts. You cannot use ACX exclusive with any other distributor.
Does Findaway Voices accept AI narration?
INaudio (formerly Findaway Voices) accepts AI-narrated audiobooks with proper labeling and distributes them to all partner platforms. ACX does not accept third-party AI narration — only its invite-only Voice Replica beta for select narrators.
How long is the ACX exclusive contract?
The ACX exclusive distribution contract lasts 7 years from the date your audiobook goes on sale. During that period, you cannot distribute your audiobook through any platform other than Audible, Amazon, and Apple Books. There is no early termination option.
What is the best audiobook distribution platform for indie authors?
The best audiobook distribution platform for most indie authors in 2026 is Voices by INaudio (formerly Findaway Voices). It offers 80% royalties, distribution to 40+ platforms including libraries and Spotify, no exclusivity requirements, and full pricing control. Authors who want Audible-only distribution may prefer ACX exclusive for its higher 40% royalty rate.
