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Research & Search

9 Tools

AI search engines, literature review assistants, and factual answer engines.

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Pricing: All Free Freemium Paid Free Trial Open Source
CL
by Anthropic PBC
Freemium

Next-generation AI assistant built on Constitutional AI with unmatched coding and writing nuances

🔌 API
★ 5.0 (1450)
JU
by Julius AI Inc.
Freemium

AI data analyst that cleans, models, and visualizes complex spreadsheets and CSVs

★ 4.9 (430)
GL
by Glasp Inc.
Free

Social web highlighter and YouTube video summarizer with AI mind maps

🧩 Extension
★ 4.8 (390)
CH
by ChatPDF Inc.
Freemium

Chat with any PDF document, manual, or research paper in seconds

🔌 API
★ 4.7 (450)
CO
by Consensus AI Inc.
Freemium

AI search engine extracting peer-reviewed scientific research insights directly from 200M+ papers

★ 4.9 (380)
QU
by Learneo Inc.
Freemium

AI-powered paraphrasing tool, grammar checker, and summarizer

🔌 API 🧩 Extension
★ 4.7 (410)
HU
by Humata Inc.
Freemium

Ask questions and extract insights from complex technical documents 100x faster

🔌 API
★ 4.7 (320)
EL
by Elicit Inc.
Freemium

Automated research assistant analyzing thousands of research papers in minutes

★ 4.8 (310)
SC
by Scite Inc.
Paid

Smart citations showing whether scientific papers support or contrast claims

🔌 API 🧩 Extension
★ 4.8 (290)