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Research & Data

18 tools · Research & Data · Most popular

1277 AI tools listed 12 categories Traction tracked live
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How to choose an AI research or data tool

The value of a research tool is entirely in whether you can check it. A confident synthesis with no traceable sources is worse than no synthesis, because it costs you the verification you would otherwise have done yourself.

So test citations adversarially rather than reading the summary. Follow three links. Confirm the cited passage says what the tool claims it says, not merely that the source exists and is roughly on topic — the common failure is a real document attached to a claim it does not support.

Then ask what it can see. A tool restricted to open web results, one with licensed access to journals or filings, and one that reads your own documents are three different products. The first is the one most often oversold as the third.

Freshness is the other axis. Some tools search live, some answer from a training cut-off, and several present both in the same interface without distinguishing them. For anything where recency decides the answer — pricing, regulation, market data — establish which mode you are in before you trust the output.

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Zhihu Zhida 知乎直答
AI search that traces answers back to named Zhihu contributors
Free
481 views View →
Metaso 秘塔AI搜索
Ad-free Chinese AI search with cited answers and an academic mode
Freemium
457 views View →
OpenEvidence
Cited clinical answers for verified doctors, paid for by advertising
Free
442 views View →
You.com Research
You.com's Research API — cited multi-step web research, billed per call
Usage_based
396 views View →
Perplexity AI
Answer engine that cites its sources, now with a browser and an agent
Freemium
374 views View →
Holistics
Singapore-built BI where metrics live as code and AI answers from them
Paid
347 views View →
Vanna AI
Open-source text-to-SQL agent, now archived, with paid hosted plans
Freemium
346 views View →
STORM (Stanford)
Stanford's open-source research prototype that drafts cited reports
Open Source
345 views View →
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Parallel
Web search and research APIs built for AI agents, priced per request
Usage_based
335 views View →
Gemini Notebook (formerly NotebookLM)
Source-grounded research notebooks with audio, video and slide summaries
Freemium
328 views View →
Perplexity Projects (formerly Spaces)
Perplexity's persistent research workspaces, renamed from Spaces in 2026
Subscription
322 views View →
Perplexity Pages
Perplexity's cited research pages, retired pending a promised rebuild
Subscription
312 views View →
Powerdrill
Chat with your data, or hand whole analyses to Bloom's agents
Freemium
300 views View →
ChatGPT Deep Research
OpenAI's cited, multi-step research agent inside ChatGPT
Freemium
299 views View →
Perplexity Pro
Perplexity's $17-a-month tier: model choice, Deep Research and Computer
Subscription
275 views View →
Paradigm
AI agents that research every account against your own fit criteria
Subscription
273 views View →
Maze
Rapid prototype testing and AI-moderated user research
Freemium
265 views View →
UserTesting
Video-based user research with AI analysis and a global participant panel
Enterprise
241 views View →

Also listed in Research & Data

84 more tools we track but have not written up in depth. Each entry links to the vendor's own site; we have not tested these tools.

  • AlphaFold Google DeepMind's protein-structure prediction AI — the Nobel-winning tool that mapped the shape of nearly every known protein.
  • AlphaProof Google DeepMind's reinforcement-learning system that writes formally verified math proofs in Lean.
  • Anomalo ML data-quality monitoring, now run by autonomous data agents
  • BHASHINI India's government platform for AI translation and speech in Indian languages
  • Chai Discovery Open structure prediction with Chai-1, and gated antibody design with Chai-2 and Chai-3
  • ChatDOC Chat with your documents and click through to the passage behind each answer
  • ChatPDF Ask questions of any PDF and jump straight to the cited passage
  • Coactive AI Indexes media libraries by content to power search, moderation and contextual ads
  • Connected Papers A similarity graph of the papers around any paper you start from
  • Consensus AI search engine that shows what the research says
  • Deepnote Collaborative data notebook with an AI agent and an open file format
  • Dimensions AI Research database linking papers to grants, patents and trials
  • Dovetail Customer intelligence platform with AI agents and Digital Twins
  • Elicit AI literature search, extraction and systematic reviews with sentence-level citations
  • Entropik (Decode) Emotion AI, eye tracking and AI interviews for consumer and UX research
  • Explainpaper Highlight a confusing line in a paper, get a plain-English fix.
  • Felo Tokyo-built AI search that answers across languages and turns results into slides
  • FutureHouse Eric-Schmidt-backed nonprofit building AI agents to automate scientific discovery — free for researchers.
  • Gemini Deep Research Autonomous web research baked into Gemini, not sold on its own
  • Genei UK PDF and web-page summariser, still online but no longer maintained
  • Glasp Social web highlighter with AI summaries
  • Globe Explorer A visual AI topic explorer, offline since its domain lapsed in 2026
  • Google Cloud Video Intelligence Google's per-minute video annotation API, deprecated and closing in September 2027
  • GraphCast / WeatherNext Google DeepMind's machine-learning weather models that forecast the globe in minutes — now adapted into NOAA's operational systems.
  • Harmonic (Aristotle) Math-reasoning AI from Robinhood CEO Vlad Tenev, using formal proofs to give hallucination-free answers.
  • Hex Collaborative data notebooks and apps with an AI analytics agent
  • Hightouch Warehouse-native CDP with AI agents for ads and lifecycle marketing
  • HouseCanary US home valuations and property data, operating through Chapter 11
  • Humata Ask questions across your files and see the cited passage behind each answer
  • Iambic Therapeutics San Diego AI-native drug discovery company whose Enchant platform took a cancer drug to the clinic in about two years.
  • Inciteful Academic Free citation-network literature explorer
  • Insilico Medicine Generative-AI drug discovery software, and an AI-discovered drug in Phase III
  • Iris.ai Enterprise AI harness for R&D documents and research
  • Isomorphic Labs IsoDDE Isomorphic Labs' in-house drug design engine, not available to buy
  • Julius AI Chat with your data for charts and reports, in a widening AI workspace
  • Kagi Search Member-funded search with no ads, domain controls and a built-in AI assistant
  • Liner AI research search with line-level citations, academic search and agents
  • Litmaps Citation maps and new-paper alerts built from your seed papers
  • Logically (formerly Afforai) Cited AI research, references and writing in one workspace, formerly Afforai
  • Luzmo White-label embedded analytics and AI agents for SaaS products
  • MarketMuse AI content intelligence platform that maps your site's topical authority, surfaces content gaps, and generates data-driven briefs at scale.
  • Marqo Ecommerce search and discovery trained on each retailer's own shopper data
  • Mendeley Elsevier's free reference manager, with paid AI tools for your own library
  • Monte Carlo Data observability extended to monitoring AI agents in production
  • MotherDuck Serverless cloud data warehouse built on DuckDB — fast, affordable analytics without the cluster headache.
  • Omni BI and embedded analytics where people and AI agents share one semantic model
  • Open Knowledge Maps Free non-profit maps that cluster the top 100 papers on any topic
  • Outerbase AI-powered database UI that lets anyone explore, edit, and query databases using natural language — no SQL required.
  • Paperguide AI research workspace for literature search and systematic reviews
  • Paperpal Academic editing, research and pre-submission checks from the makers of Editage
  • Progress Agentic RAG (formerly Nuclia) Nuclia's managed RAG service, sold by Progress since June 2025
  • Rayyan Systematic-review screening with blind mode, dedup and AI assistance
  • Recursion Pharmaceuticals Publicly traded techbio company (NASDAQ: RXRX) industrialising drug discovery with AI and its own supercomputer.
  • ResearchRabbit Citation-network paper discovery from seed papers, now part of Litmaps
  • Restb.ai Computer-vision API that reads real estate photos at MLS scale
  • Scale AI Training data, evaluations and AI applications for labs and governments
  • Scholarcy Turns papers into structured flashcards: findings, methods, refs.
  • Scinapse Academic search that ranks papers and experts by influence within your field
  • Scira Open-source AI search with citations, plus paid Pro and Max plans
  • SciSpace AI research agent and literature-review workspace
  • SciSummary Cheap, cited summaries of research papers, with figure chat and podcasts
  • Scite Shows whether later research supported or contradicted a paper
  • Semantic Scholar Free AI-assisted academic search across 200M+ papers, from Ai2
  • SenseTime Office Raccoon 办公小浣熊 (Raccoon Work) Chat-based spreadsheet analysis and slide generation from SenseTime
  • Sigma Spreadsheet-style analytics on your cloud data warehouse — no SQL required, no data copies, full governance.
  • Sourcetable AI-native 'self-driving' spreadsheet that acts as an AI alternative to Excel and Google Sheets.
  • Stockmark Tokyo AI for manufacturers' R&D, with its own Japanese LLMs
  • Supaboard Ask any business question in plain English — Supaboard queries your databases and builds dashboards instantly, no SQL needed.
  • Tavily Web search, extraction and crawling API built for AI agents
  • Tempus AI Genomic testing, pathology AI and licensed clinical data for cancer care and pharma
  • ThoughtSpot Search-driven, AI-powered business intelligence for every business user — no SQL required.
  • Trinka AI Grammar and style checking tuned for academic and technical English
  • Undermind An AI agent that searches the literature in stages for fuller recall
  • Wolfram Alpha Computed, checkable answers for maths, science and data questions
  • Wordvice AI Academic AI proofreading suite with Wordvice's human editors behind it
  • Wren AI Text-to-SQL and GenBI on a semantic layer, with an open-source CLI
  • You.com Web search, answer and research APIs built for AI agents
  • Youdao QAnything Open-source RAG engine for document Q&A, with private deployment
  • Youdao Reading 有道速读 NetEase Youdao's AI reader for translating and summarising academic papers
  • Zotero Free, open-source reference manager from a nonprofit
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