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Perplexity

Perplexity • Search & Research

AI answer engine for cited web research, deep research, files, model choice and enterprise knowledge search.

Paperguide

Paperguide • Search & Research

AI research assistant for literature discovery, paper analysis, citations and research writing.

ChatPDF

ChatPDF • Search & Research

AI document assistant for asking questions about PDFs and extracting summaries or answers.

AskYourPDF

ProtonLabs Technology • Search & Research

AI document platform for chatting with files, summarizing PDFs and extracting information across multiple interface...

Logically

Afforai • Search & Research

AI research workspace for literature discovery, paper analysis and evidence-backed academic workflows.

Anara

Anara Labs • Search & Research

AI research assistant for finding, reading and synthesizing academic and web sources.

Glean

Glean • Search & Research

Enterprise AI coworker for company search, knowledge, assistant workflows and autonomous agents grounded in permiss...

You.com

You.com • Search & Research

AI search and research platform offering web search, cited-answer, content extraction, deep research and finance-re...

Exa

Exa • Search & Research

AI-native web search and retrieval platform for agents, deep research, crawling, monitoring and structured web-data...

Consensus

Consensus • Search & Research

Evidence-focused AI research platform for academic search, cited synthesis, deep reviews, research agents, API and...

Elicit

Elicit • Search & Research

AI research assistant for literature search, systematic reviews, data extraction, research reports and evidence syn...

AlphaSense

AlphaSense • Search & Research

Enterprise market-intelligence platform combining premium research, internal content, AI search and workflows.