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Semantic Scholar logo
Semantic Scholar
✓ verifiedFree

Free AI-powered academic search engine indexing 236M+ papers, for researchers wanting semantic literature discovery and an augmented reader.

7.9M visits/mo13K saves
SciSummary logo
SciSummary
✓ verifiedFreemium

AI tool that summarizes scientific papers into abstract, methods, results, and conclusion sections, with figure and citation support.

74K visits/mo162K saves
ThesisAI logo
ThesisAI
✓ verifiedPaid

AI research workspace that drafts full academic papers with verified inline citations from up to 500 uploaded sources in a single prompt.

189K visits/mo32K saves
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
Pricing

No public pricing

Free Trial: $0 for first 7 days (30,000 words, 5 figures, 100 chat messages)
Student: $0 for first month (promo code, unlimited use)
Pro: $4/month billed as $48/year (unlimited summaries, figures, chat, and searches)

Free trial available

Per document: from $4

No public pricing

Core features
  • AI-powered semantic search across 236M+ papers
  • Semantic Reader for augmented, contextual paper reading
  • Free public API for paper search and metadata
  • Author and topic discovery
  • Citation graph exploration
  • Beta program for new features
  • Structured section-by-section paper summarization
  • Bulk and multi-paper summarization and comparison
  • Chat with figures for data interpretation
  • Folder and tag-based library organization
  • Semantic search across indexed documents on Pro
  • ChatGPT connector integration
  • Full document drafting from one prompt
  • Automated literature search via Semantic Scholar
  • Import and cite up to 500 uploaded papers
  • Inline citation verification
  • Export to PDF, Word, LaTeX, and BibTeX
  • Overleaf integration for manual editing
  • Zotero and Mendeley library import
  • 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
Use cases
  • Researchers searching scientific literature across disciplines
  • Developers building applications on top of scholarly data via the API
  • Students exploring citation networks for a topic
  • Librarians and academics needing free literature discovery tools
  • Students digesting dense research papers quickly
  • Researchers doing literature reviews across many papers
  • Academics organizing a personal paper library
  • Researchers producing a literature review quickly
  • Students drafting long papers with verified citations
  • Academics writing in a non-native language
  • Exporting AI-drafted content into LaTeX workflows
  • staying current with new research
  • generating cited literature reviews
  • reading and understanding papers
  • verifying academic claims
  • tracking topics and conferences
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