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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

122K visits/mo
Luvvoice - Free Text to Speech logo
Luvvoice - Free Text to Speech
✓ verifiedFreemium

Free online text-to-speech with 200+ voices across 70+ languages, exporting MP3 for creators and study use.

1.6M visits/mo
Paper Digest logo
Paper Digest
✓ verifiedFreemium

AI research platform for literature reviews, paper Q&A and daily digests, built for academics wanting cited answers.

140K visits/mo

Free Chrome/Firefox/Edge extension offering ChatGPT-powered text-to-speech and speech-to-text in the browser.

45K visits/mo
Clearly Reader logo
Clearly Reader
✓ verifiedFreemium

Browser extension and app for distraction-free reading with TTS, translation, export and AI summary/skim features.

20K visits/mo
Pricing
Basic: $0/month
Pro: $20/month
Team: $49/month

No public pricing

No public pricing

No public pricing

Free: $0
Pro: $14.99 lifetime (earlybird, reg $29.99)
Subscription: $29.9/yr (earlybird, reg $59.9)
Core features
  • Integration with Notion databases
  • Unlimited fields and submissions
  • Customizable form styling
  • Conditional logic and validation rules
  • Ready-made form templates
  • File uploads
  • Multi-page forms
  • Email, Slack, and Discord notifications
  • Submission editing
  • Form protection (password, captcha)
  • 200+ AI voices in 70+ languages
  • Text and document (PDF/TXT) to speech
  • Adjustable speech rate and pitch
  • MP3 download
  • Voice cloning and audiobook tools
  • literature review generator with per-sentence citations
  • AI reader for PDFs
  • AI writer with citations
  • academic claim verification
  • question answering over literature
  • daily, conference and best-paper digests
  • cross-source search of papers, patents and grants
  • ChatGPT-powered natural text-to-speech
  • Speech-to-text and audio transcription
  • Live dictation / voice typing
  • Audio downloads
  • Highlighting while listening
  • Adjustable playback speed
  • Distraction-free readability mode
  • Text-to-speech (TTS)
  • Inline translation
  • Custom themes and fonts
  • Export to PDF/Word/Markdown and apps
  • AI summary and skim (TL;DR)
Use cases
  • Guest blog submission forms
  • Event attendee check-in forms
  • Customer satisfaction surveys
  • Patient intake forms
  • Photography quotation requests
  • Equipment rental requests
  • Photo shoot permit requests
  • Voice over YouTube or TikTok content
  • Convert documents to audio
  • Create audiobooks or study material
  • staying current with new research
  • generating cited literature reviews
  • reading and understanding papers
  • verifying academic claims
  • tracking topics and conferences
  • Listening to articles and PDFs hands-free
  • Dictating emails and notes
  • Transcribing audio files
  • Accessibility and study support
  • Read articles without ads or clutter
  • Listen to web pages via TTS
  • Translate and reformat content
  • Clip and export articles to notes apps
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