Audibloom vs AudioBookByMe

Audibloom is a web-based AI audiobook studio that turns manuscripts into full-cast audio. Users can upload PDF, EPUB, or TXT files, paste text, or import a public URL. The system identifies narrator and character dialogue and assigns distinct voices in a multi-voice workspace. Chapters remain editable and can be rendered independently. For PDFs, the parser removes repeated headers, footers, and page numbers, then restores paragraph flow across page breaks. EPUB 2 and EPUB 3 structure is read while preserving the book’s chapter order and table of contents. Current exports are chapter-level MP3 audio; chaptered M4B packaging is planned. The Free plan provides 5 minutes of generated audio per month and watermarked MP3 downloads. Paid plans start at $15 a month and provide full commercial distribution rights, with users keeping 100% of royalties. Audibloom is built for indie authors, KDP publishers, and small presses. Higher-tier plans list additional allowances and tools, including voice cloning, WAV chapters, and parallel books.

AudioBookByMe turns documents and scanned pages into audiobook-quality MP3 audio using AI text-to-speech. It accepts PDF, EPUB and plain text files, as well as scanned PDFs and JPG or PNG book-page photos, which it processes with OCR. Its parser can identify chapter headings and skip contents, copyright and index sections. The catalog contains 66 AI voices in 8 languages; voice cloning uses a 10-second sample and supports any accent or language. A pronunciation dictionary lets users save word-replacement corrections for reuse across chapters. Audio is processed in mono at 44.1 kHz and 192 kbps CBR, with loudness normalized to -23 LUFS. AudioBookByMe says its ACX-ready files can be published to Audible, Apple Books, Google Play, Spotify and Findaway. Users retain rights to their books and generated audio while granting a limited license for processing. The free tier allows one conversion per month and adds a brief spoken watermark. Paid plans start at $19.99/mo.