| What it does | AI academic writing tool and research assistant for researchers and students
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| Stage | Established
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| Founded | Not given
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| Based in | SG
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| Pricing model | Freemium
| Freemium
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| Pricing | 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.
| Free trial: 7 days with 500 KI-Credits, no credit card required. Pro: $20/month ($16.67/month billed yearly) with 2,000 KI-Credits per month. Scholar: $60/month ($50/month billed yearly) with 6,000 KI-Credits per month, team of 6 people included, additional seats $10/person/month. KI-Credit packages
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| Key features | - 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
| - PDF and EPUB reader with highlighting and annotations
- Automatic source attribution for notes
- Support for 10,000+ citation styles including APA, IEEE, GB/T 7714
- AI-assisted writing from verified sources
- Import from Zotero, BibTeX, and RIS
- Import notes from Obsidian Vault and Notion
- Real-time collaboration with role-based permissions
- Infinite whiteboard for visual thinking and organization
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| What makes it different | - 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
| - Unified workflow from reading to submission with traceable source attribution for every statement
- Persistent knowledge tree that grows across projects, with AI-powered connection discovery
- AI writing that only drafts from user's own verified sources, maintaining research integrity
- Repurpose sourced notes into posters, slides, infographics without re-typing
- Offline writing with automatic synchronization across devices and team members
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 72 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 26 | 0 |
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| Citation Flow (Majestic) | 43 | 0 |
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| Referring domains (Majestic) | 2313 | 0 |
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