CastReader records 55,999 monthly visits with +9.8% month-over-month growth and Freemium pricing. TTSMaker records 1,158,846 monthly visits with +6.8% growth and Freemium pricing.
Read aloud webpages, PDFs, Kindle books and AI answers with synced highlighting
Free online text-to-speech with hundreds of AI voices across more than 100 languages
| Dimension / Metric | | |
|---|---|---|
| Official Domain | castreader.com | ttsmaker.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 56K (55,999) | 1.16M (1,158,846) |
| MoM Traffic Delta | +4.98K (+9.8%) | +73.4K (+6.8%) |
| Primary Market & Share | 🇺🇸 United States (56%) | 🇮🇳 India (8.5%) |
| Direct Visits / mo | 19.7K | 506.49K |
| 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.
Free online text-to-speech with hundreds of AI voices across more than 100 languages
Choose from a large catalogue of languages and distinct voice styles across Europe, Asia, Africa, and the Americas.
Type or paste your text and export the spoken result as an MP3 in seconds, no account required for basic use.
A short link lets you share the generated audio online free for 30 days, and you can export matching SRT subtitle files for the same audio.
The free plan includes a full commercial usage license for generated audio, and Pro supports longer conversions of over 20,000 characters.
Premium voice realism and cloning features, but with stricter free tier limits than TTSMaker.
Premium voice realism and cloning features, but with stricter free tier limits than TTSMaker.
Free / Open-sourcePowerful open-source voice cloning and synthesis, but requires more setup than simple web tools.
Free / Open-sourcePowerful open-source voice cloning and synthesis, but requires more setup than simple web tools.
Polished reading experience and mobile apps, but focused more on reading assistance than raw audio export.
Polished reading experience and mobile apps, but focused more on reading assistance than raw audio export.
Quick browser-based text conversion with multiple voices, though with fewer advanced customization options.
Quick browser-based text conversion with multiple voices, though with fewer advanced customization options.
Comprehensive speech studio with document translation, but less streamlined for basic text-to-mp3 tasks.
Comprehensive speech studio with document translation, but less streamlined for basic text-to-mp3 tasks.
Robust online studio for realistic voiceovers, but limits free downloads compared to TTSMaker.
Robust online studio for realistic voiceovers, but limits free downloads compared to TTSMaker.
Vietnamese AI text-to-speech, voice cloning, and dubbing for creators
Vietnamese AI text-to-speech, voice cloning, and dubbing for creators
Extremely simple interface for instant MP3 generation, but offers much simpler, older robotic voices.
Extremely simple interface for instant MP3 generation, but offers much simpler, older robotic voices.
Free AI text-to-speech across 140+ languages with instant MP3 downloads
Free AI text-to-speech across 140+ languages with instant MP3 downloads
Listen to anything. Beautifully.
Listen to anything. Beautifully.
Excellent voice studio with embedding and API access, but targeted more at creators and developers.
Excellent voice studio with embedding and API access, but targeted more at creators and developers.
Natural AI text to speech with 910+ voices on web, iOS and Android
Natural AI text to speech with 910+ voices on web, iOS and Android
