AI Directory

Research & Data

94 tools · Research & Data · Most popular

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All (1281) Browse all A–Z LLMs & Chat (169) Image Generation (122) Video & Audio (151) Code & Dev Tools (189) Productivity (143) Research & Data (94) Security & Safety (78) Agents & Automation (124) Business & Finance (140) Education (14) Healthcare (16) Other (41)
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Paperguide
AI research assistant with semantic paper search
Freemium
74 views View →
Zhihu Zhida 知乎直答
AI search grounded in Zhihu's expert answers, now with DeepSeek-R1
Freemium
72 views View →
Metaso 秘塔AI搜索
Chinese AI search engine with academic depth and pay-per-query API
Freemium
72 views View →
Kagi Search
Paid search engine with AI features
Subscription
72 views View →
Youdao Reading 有道速读
NetEase Youdao's AI reader for English papers, with live translation
Freemium
71 views View →
ResearchRabbit
Citation graph explorer for academic research
Free
71 views View →
SciSpace
AI copilot for academic reading
Freemium
71 views View →
You.com Research
You.com's multi-step research agent, formerly branded ARI
Freemium
70 views View →
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Scira
Open-source AI search with citations — now has a $15/mo Pro tier
Open Source
69 views View →
Scite
Citation index that flags support vs. contradiction, not just count
Freemium
69 views View →
Stockmark
Tokyo's low-hallucination LLM shop, used by 30% of Nikkei 225
Enterprise
68 views View →
Open Knowledge Maps
Free visual maps clustering the top 100 papers on any topic
Free
68 views View →
Youdao QAnything
Open-source RAG engine for document Q&A, with private deployment
Freemium
67 views View →
ChatPDF
Chat with any PDF document
Freemium
67 views View →
Julius AI
No-code chat interface for spreadsheet analysis and charts
Freemium
66 views View →
Consensus
AI search engine that shows what the science actually says
Freemium
64 views View →
OpenEvidence
AI clinical decision support for physicians — cited, evidence-based answers from peer-reviewed medical literat...
Freemium
63 views View →
Genei
AI research summarizer with team collaboration
Subscription
62 views View →
Elicit
AI research assistant for academic literature reviews
Freemium
62 views View →
Omni
The AI analytics platform built on a governed semantic layer — so every answer your team and your AI agents ge...
Paid
61 views View →
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