Audeus vs Speechable

Lifelike AI voices, claim clarity at high speed. Speeds up to ~3.5x. Good enough for long study blocks; I'm not putting it above ElevenReader for pure voice candy.

Large catalog (100+/150+ depending which page you read) across 50+ languages. Enough to rotate when a voice gets tiresome.

Credit voices cover a real catalog (they advertise dozens of AI voices and multiple languages). Podcast and Lecture modes are separate formats, not just another voice picker: two-speaker discussion vs TED-style single explainer vs straight Listen narration.

MP3 download for offline / phone listening is a first-class path, but it uses credits with a Premium-style voice. Eco Mode itself is in-browser; plan on export if you want AirPods on the train without the laptop.

PDF is core. Double-column academic extraction + Smart Skip for headers/footers/page numbers/citations/equations/captions (toggleable). This is the Listening.com-adjacent academic angle.

PDF upload with noise stripping aimed at papers: footnotes, inline citations, headers, reference-list sludge. Section picker so you can skip methods appendices on a first pass. Competing in the same “make papers listenable” lane as Paper2Audio / Listening. Speechable leans harder into podcast/lecture reformats than faithful full-text + figure summaries.

Extension reads pages; paste-link into library for arXiv/PubMed-style workflows without always downloading first.

Paste a URL, strip ads, cookie walls UI, nav, sidebars, related-blocks, footer junk. Shows you the cleaned body before play. Strong use case vs Edge/Chrome read-aloud reading the chrome. Does not bypass paywalls: only what’s publicly visible.

Camera / batch scan of physical books and handouts, plus image/screenshot OCR. Big deal for textbooks that aren't clean digital PDFs.

Word docs and paste-into-notepad for proofreading your own writing aloud, law/grad student use case they lean into.

URL paste, file upload (PDF / ebook-style docs per marketing), photo. No native mobile apps in this product: the desk browser is the app. Fine for laptop workflows; weaker if you only live on phone share sheets.

Listen = cleaned narration. Podcast = two voices, ~5 / 10 / 15 minute discussions (credit-based). Lecture = single-speaker explainer. This is the product’s personality: NotebookLM-adjacent study audio without pretending to be a full reading OS. Accuracy is “colleague walks you through it,” not a court transcript.

Highlights + notes while listening. More study-markup than Instapaper-style article highlights.

Chat (type or speak) against the imported doc (“what’s the main claim?”, vocab in another language, etc.). Credit-gated with the other AI features. Handy after a podcast skim when one claim didn’t stick.

Progress sync across phone and web is part of the pitch. Pick up the same paper later.

iOS app for commute listening + camera scan of textbook pages. Progress syncs back to web.

Android app on Play. Same library sync idea. Some Play reviews complain about hitting a free daily limit fast and not finding a clear upgrade button, messy first impression if that's still true.

Web app is a real home base, drag-drop PDFs, library folders, listen with highlight sync. Easy to start in a browser without installing anything.

Runs at app.speechable.co. Upload or paste a URL, review what was extracted, pick sections, then Eco Mode / Listen / Podcast / Lecture / Chat. Feels like a modern SaaS document desk, not a 2015 TTS toolbox. Sign-in with Google or email. Still early (I saw ~v0.7 on the login screen). Expect polish, not Voice Dream depth.

Word-by-word highlight while audio plays is the focus trick. Customise highlight colour. Annotations/notes on docs and even shape highlights on figures.

You can inspect the extracted text and uncheck sections before audio. That review step matters for long guides and papers where you only want intro + discussion. Not a full Reader View with live word-sync on the original PDF layout the way Paper2Audio does. More “cleaned transcript first.”

Upload → pick a voice (they name them Arden, Linen, etc.) → play. Reading-time estimates based on your speed are genuinely useful if you have time-blindness / ADHD planning issues, member stories harp on that.

Paste URL → see cleaned article → play. Or drop a PDF and choose sections before you generate. Fewer knobs than Speechify’s suite; clearer “what am I listening to?” than dumping a messy page into browser Read aloud.

Web, iOS, Android, Chrome and Edge extensions. Solid coverage for a study TTS.

Chrome/Edge extensions for page listening, useful on journal sites.

Free tier is the hook: unlimited Eco Mode playback, 10 AI credits/month, library capped around 5 documents in their write-ups. No card required to start. Real free listening if you’ll accept browser voices.

Premium $10/mo or $72/yr ($6/mo) with 1,200 credits/month. One-time $7 / 500 credits pack that doesn’t expire if you hate subscriptions. Trust-based accessibility discount up to ~50% (students, ADHD/dyslexia/vision, hardship; no proof required). Ethics page also leans hard on local Eco Mode energy use and “no training on your uploads.” Pricing is clearer and kinder than Speechify’s ~$139/yr vibe; credits still mean podcast/chat volume isn’t infinite on free.

Toggle skipping citations, footnotes, equations, captions, headers, this is the academic listening feature that matters. Same category of win as Listening.com's citation mute.

Time-to-finish based on playback speed. Small feature, outsized for ADHD planning according to their own member quotes. I actually like seeing the number.