Popular - Search & Research(Data)
Updated: Thursday, May 28Search & Research
- Academic workspace for papers, libraries, and cited writing.
- Searches PubMed, arXiv, and JSTOR with grounded Q&A.
- Agents for lit review, extraction, and manuscript workflows.
- Millions of student and lab users; YC-backed.
- PDF copilot with chat, highlights, and citation-aware Q&A.
- Literature helpers pull variables from many papers at once.
- Browser extension on arXiv and publisher HTML pages.
- Common student pick next to other systematic-review assistants.
- Neural search API for semantic queries over crawled web data.
- Returns URLs and excerpts shaped for RAG pipelines.
- Meaning-match retrieval beyond noisy keyword SERPs.
- Developer keys and docs beside classic keyword search APIs.
- Similarity graph from one seed paper to neighbors in the literature.
- Node layout reflects co-citation structure, not manual folders.
- Clicks open PDFs or metadata for quick adjacent reads.
- Visual map for mapping a subfield in one sitting.
- Search API tuned for agents and RAG needing clean JSON excerpts.
- Summarized page chunks sized for LLM context windows.
- LangChain-class integrations and a playground for quick tests.
- Common live-web connector when apps need cited fresh facts.
- Matrix workspace for long-document Q&A on private corpora.
- Pinned citations into filings, contracts, and decks in finance and law.
- Enterprise access controls and audit trails on sensitive stacks.
- Targets analysts who outgrew generic chatbots on shared drives.
- Extracts tables and fields from cohorts of PDF papers.
- Finds studies by criteria then pulls methods and outcomes columns.
- Used in systematic reviews and grant landscape scans.
- Exports structured CSVs beyond narrative summaries alone.
- Search and chat tuned to developer questions with cited snippets.
- Pulls docs, Stack Overflow, and GitHub threads into answers.
- Fast mode for debugging without leaving the browser tab.
- When answers must show sources, not only model prose.
- Web and PDF highlighter with AI summaries on saved clips.
- Feeds organize reading threads for courses and projects.
- Chrome extension captures quotes across many sites.
- Exports notes into docs, decks, or shared team libraries.
- Free paper index with AI-assisted summaries from Allen Institute.
- Semantic search surfaces related work beyond keyword overlap.
- TL;DR bullets and influence signals speed triage before deep reads.
- APIs and extensions for monitoring new work in a niche.
- Internal knowledge assistant over wikis, tickets, and file repos.
- Respects permissions so answers only use allowed sources.
- Responses cite passages for audit-friendly support answers.
- Fits helpdesk and ops teams before bespoke RAG builds.
- Conversational search with inline citations to web and papers.
- Threads keep context like a research chat across follow-ups.
- Model switcher and modes for concise versus deep answers.
- Apps and APIs extend the engine into custom retrieval stacks.
- Smart citations label supporting versus contrasting mentions.
- Tallies in-text citation context, not only reference counts.
- Browser tools and reports for systematic reviews.
- When teams need trust signals beyond raw Google Scholar lists.
- Query papers and see synthesized pro or con evidence with cites.
- Shows study counts and short bullets tied to PDF sources.
- Built for students, clinicians, and policy readers checking claims.
- Free tier common before deep primary-paper reading.
- Research assistant that pulls insights from papers and web pages.
- Topic feeds and highlights for ongoing reading threads.
- Keeps context across saved sources instead of one-off tabs.
- Built for analysts tracking a field over weeks of updates.
- AI-native search with summaries and cited web sources.
- Modes tuned for code, shopping, and local-style queries.
- Model picker and apps embed the engine in other products.
- Privacy-forward positioning versus ad-heavy incumbents.