Castory
Castory: A focused free option for turning structured manuscripts into downloadable audiobooks. Ranked #14 of 25 in AI Audiobook Generators by our editors (6.2/10); pricing: Free plan; best for free users making straightforward audiobooks.
At a glance
- Editor score6.2 / 10
- PricingFree plan
- Best forFree users making straightforward audiobooks
- Free planYes
- Chapter handlingYes
- Facts checked20 Sep 2026
Where it wins
- Free audiobook generation with commercial rights included
- Chapter organization and multi-character voice assignment
- MP3 export, previews, and support for 10+ document formats
Where it doesn't
- Available through the web platform only
- Certain features may require payment
- Voice cloning is not part of the documented feature set
Our verdict on Castory
Castory converts manuscripts and documents into structured, chapter-based audiobooks with AI narration. It is designed for authors, publishers, and independent creators who need listening, review, or distribution files without building an audiobook workflow from scratch. EPUB chapter detection, support for EPUB, PDF, DOCX, and TXT, and narrator matching give it a clear focus on turning prepared text into organized audio. Commercial rights are included, and generated audio can be exported as MP3 files.
The free plan is the central reason to consider Castory. It includes free audiobook generation and a structured, multi-character workflow, while the product supports chapter-based organization, voice assignment, narration-setting adjustments, and previews. Long-form processing supports up to 100,000 characters per session, and the service accepts 10+ document formats. The published interface also advertises a 5,000-character allowance, so users should distinguish that interface limit from the stated long-form session capacity when planning a project.
Castory is strongest when the goal is a straightforward audiobook with chapters, assigned voices, and a downloadable MP3 result. It is less suitable for teams that require a native desktop or mobile application, or for creators specifically seeking voice cloning. The web-only platform keeps the workflow focused, while the terms indicate that certain features may require payment. Choose Castory for accessible manuscript-to-audio production and basic multi-character narration; consider an alternative if advanced voice customization or a broader platform footprint is essential.
Castory pricing
All 1 Castory plans and prices →
Castory fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Chapter handling | Yes |
| Audiobook export | Yes |
| Voice cloning | Not verified |
| Commercial rights | Included |
| Monthly character allowance | Not verified |
| Voice languages | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan (source) |
| Website | castory.studio |
| Facts checked | 20 Sep 2026 |
Alternatives to Castory
- SpokenA full-cast audiobook studio with voice cloning, editing, mastering, and distribution integrations.9.6
- AudibloomA flexible audiobook generator for authors who want guided creation at accessible monthly prices.9.0
- StoryVoxA budget-friendly web tool with cloning, mastering, and chapter-level controls.8.5
See all Castory alternatives →
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Featured on iTechGuides
Castory is listed in our AI Audiobook Generators directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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