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Free AI-powered academic search engine indexing 236M+ papers, for researchers wanting semantic literature discovery and an augmented reader.
AI research platform for literature reviews, paper Q&A and daily digests, built for academics wanting cited answers.
Knowledge-graph text analysis tool that surfaces topics and content gaps for research, SEO and market analysis.
Subscription bundling Editage's academic AI tools: writing assistant, journal finder, literature search, and illustration maker.
No public pricing
No public pricing
No public pricing
No public pricing
- ✦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
- ✦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
- ✦Text network / knowledge graph visualization
- ✦Topic modeling and content-gap detection
- ✦AI insight and question generation
- ✦GraphRAG and MCP server for LLMs
- ✦Many import sources (PDF, CSV, YouTube, Google, web)
- ✦Obsidian plugin and browser extension
- ✦AI academic writing assistant with grammar and phrasing suggestions
- ✦Journal recommender matched to a manuscript's abstract
- ✦Scientific illustration library with drag-and-drop editor
- ✦Literature discovery across 300M+ academic papers
- ✦Plagiarism checking and multilingual translation support
- ✦Research skill courses included with subscription
- →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
- →staying current with new research
- →generating cited literature reviews
- →reading and understanding papers
- →verifying academic claims
- →tracking topics and conferences
- →Research and idea generation
- →SEO content-gap analysis
- →Qualitative and market research
- →Non-native English researchers polishing manuscripts before submission
- →Finding the right journal for a paper's subject area
- →Building scientific figures without a graphic designer
- →Keeping up with new literature in a research field