AI academic writing tool and research assistant for researchers and students
Stage
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Established
Founded
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Based in
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SG
Pricing model
Freemium
Freemium
Pricing
Free Demo: $0/month with 5,000 credits/day (around 5 minutes of audio). Basic: $6.00/month (billed $71.99 annually) with 100,000 credits/day (around 2 hours of audio). Premium: $15.00/month (billed $179.99 annually) with 500,000 credits/day (around 9 hours of audio).
Monthly Plan, Annual Plan, Quarterly Plan available. Multi-year Plans: 2 years ($229) or 3 years ($289). Paperpal for Teams offers up to 25% savings on annual subscriptions. Student discounts available.
Key features
2000+ AI voices across 60+ languages
Upload PDFs and images to convert to speech
Download audio files as MP3
Free plan requires no signup
Multiple voice styles including normal, Premium, and Studio voices
Contextually aware voices that sound natural
Email and priority support options
Grammar check with academic-grade suggestions trained on millions of scholarly edits
Plagiarism checker against 99 billion sources
AI paraphraser to restructure and improve academic tone
Research and citation in 10,000+ citation styles
Access to 250 million verified research articles
Pre-submission checks for 1,500+ top journals
Chat with PDFs to extract key insights
Works across MS Word, Google Docs, Chrome, and Overleaf
Translator for multiple languages
What makes it different
Natural-sounding human-like AI voices
No watermarks on free plan
Works anywhere - listen while multitasking
Supports voice cloning and emotional speech
Fast and accurate with no robotic-sounding voices
Built exclusively for academic writing, trained on millions of scholarly articles
All-in-one platform combining writing assistance, citations, plagiarism checks, and pre-submission support
Works seamlessly within existing writing tools without switching applications
Used by over 5 million researchers and trusted by 1,500+ journals
Maintains academic integrity and originality of user work
SpeechReader
Paperpal