Audeus vs PDF.ai API
Audeus
audeus.comPDF.ai API
api.pdf.aiSide by side
| Figure | Audeus | PDF.ai API |
|---|---|---|
| Price from | $9.92/mo | $599/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Plans published | 4 | 3 |
| Spec score · AI PDF Assistants | 9.3 (#2) | 7.8 (#16) |
| Privacy | The privacy policy says uploaded text and documents may be collected as user content, and that services are hosted in the United States. | The maker says uploaded documents are encrypted during storage and transmission and offers a private document option that keeps documents out of its cloud storage. |
Plans
In their own words
Audeus
Audeus converts PDFs, documents, scans, screenshots, and other text into speech using AI voices. It supports PDF, Word (DOCX), and non-DRM EPUB files, and advertises more than 50 languages. As audio plays, spoken text is highlighted; playback speed can be adjusted, with Pro listing speeds up to 3.5x. Users can highlight documents, add notes and comments, and mark images or graphs with shape highlights. The app can scan printed material, including multiple pages in a batch. Listed platforms are Android, iOS, web, and an extension; the Chrome extension page says it works with Google Docs and Gmail, while Canva integration appears on the pricing page. Free includes standard voices, limited access to Pro voices, and limited document uploads. Pro is listed at $119.04 per year, billed annually ($9.92/month), and includes a three-day trial. The selected plan begins automatically after the trial unless canceled. The company offers volume-based pricing for teams and institutions.