CastReader records 55,999 monthly visits with +9.8% month-over-month growth and Freemium pricing. Fish Audio records 8,557,159 monthly visits with +1.6% growth and Freemium pricing.
Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting
Studio-grade AI text to speech and voice cloning
| Dimension / Metric | | |
|---|---|---|
| Official Domain | castreader.com | fish.audio |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 56K (55,999) | 8.56M (8,557,159) |
| MoM Traffic Delta | +4.98K (+9.8%) | +133.4K (+1.6%) |
| Primary Market & Share | 🇺🇸 United States (56%) | 🇺🇸 United States (15.6%) |
| Direct Visits / mo | 19.7K | 3.7M |
| User Rating | 4.4 | 4.4 |
| Supported Platforms | Website | Website |
Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting
Natural AI voices narrate webpages, PDFs, ebooks and documents while each spoken word is highlighted and the page auto-scrolls, so you never lose your place.
Instead of only reading a hard passage, CastReader summarises and unpacks its meaning in the language you know best, with an animated pen marking the key lines in the original text.
Works across Kindle, WeRead, Google Play Books, O'Reilly and other book platforms, news and newsletter sites, Google Docs, Notion, Gmail, plus ChatGPT, Claude, Gemini, DeepSeek and Kimi answers.
Preview real samples of dozens of voices across many languages, and create private cloned voices that Pro members can apply to their own PDF, EPUB, Word and TXT files.
Studio-grade AI text to speech and voice cloning
Type or paste a script and generate natural narration, with inline emotion and delivery tags such as [whispering], [angry] or [laughing].
Create a usable voice clone from a short audio sample and reuse it across scripts and languages.
Browse and use a large catalog of community voices covering many languages and character styles.
Transcribe audio with multilingual support and emotion or speaker cues for downstream editing.
All-in-one AI video generator, timeline editor, and Seedance 2.5 studio for creators and marketers.
All-in-one AI video generator, timeline editor, and Seedance 2.5 studio for creators and marketers.
Listen to books, PDFs and articles in lifelike AI narration
Listen to books, PDFs and articles in lifelike AI narration
AI audio platform for speech, agents, music and dubbing
Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in
One AI studio for video, image, music, and voiceovers
Browser-based video, audio and GIF editing without installs
Browser-based video, audio and GIF editing without installs
AI-powered video editing software for desktop and mobile, from quick cuts to studio-grade polish
AI-powered video editing software for desktop and mobile, from quick cuts to studio-grade polish
AI-assisted video editing for beginners and professionals alike
AI-assisted video editing for beginners and professionals alike
Generate, edit, subtitle and dub on-brand videos in one browser workflow
Generate, edit, subtitle and dub on-brand videos in one browser workflow
Turn scripts into studio-quality AI avatar videos in minutes
Agentic online video editor with AI agents that cut, grade, and mix on a real timeline
Agentic online video editor with AI agents that cut, grade, and mix on a real timeline
Text to speech and voice AI across every device
Text to speech and voice AI across every device
