AI writing assistant that helps detect errors and improve content
Stage
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Founded
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Based in
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LT
Pricing model
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Freemium
Pricing
Free plan at $0/month includes 10 AI Autocompletes per day, 10 PDF uploads, 3 AI Edits, 5 AI Chat messages, 3 Reviews, 3 Workflow runs, unlimited citations, and access to 10,000+ citation styles. Plus plan at $12/month includes 5,000 Autocompletes per month, unlimited PDF uploads, 500 AI Edits per m
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Key features
Import and organize sources from PDFs, Zotero, and Mendeley
AI-powered autocomplete suggestions grounded in source papers
Search 248 million academic papers
Reviews feature to analyze and verify claims
Real-time collaboration with comments and version history
Export to multiple formats including .docx, LaTeX, and HTML
Generate drafts and rewrite sentences
Grammar and spelling correction
AI pattern detection with sentence-level analysis
Tone adjustment for different audiences
Make AI-generated text sound natural
Fact verification against reliable sources
Upload documents in multiple formats
Plagiarism detection
Text summarization
Word counter and punctuation corrector
What makes it different
Every claim tied to source documents with clear references, unlike ChatGPT
Builds arguments strictly from user-selected sources, not general training data
Purpose-built workspace with structured outlining and editing tools
Reviews feature flags unverified claims before peer review submission
Access to 248 million academic papers within the editor
All writing tools in one workspace without switching applications
Complete writing tasks 3x faster from draft to polished text
Manual review and improvement by professional editors
24/7 live support from real people
Analyzes over 18 billion webpages and private databases for verification