ChatGPT Deep Research Agentic multi-step web research in ChatGPT that reads, reasons, and delivers cited, structured reports. 0340 Web Research Agents# citations# deep research# multi-step agent
ResearchRabbit Discovery agent for academic webs of papers and authors, surfacing connections and emerging work. 0290 Web Research Agents# academic search# graphs# literature discovery
Perplexity (with Deep Research) Answer engine and autonomous deep-research mode that searches widely, reads sources, and synthesizes findings. 0180 Web Research Agents# answer engine# autonomous research# citations
Tavily (Search API for Agents) Agent-first real-time web search and extraction API powering deep research workflows and RAG. 0300 Web Research Agents# agent search API# RAG# real-time
You.com ARI Agentic Research Interface that performs deep research with citations and customizable, multi-source synthesis. 0250 Web Research Agents# AI search# ARI# citations
Exa (Search & Research API) Meaning-based search, crawling, and deep research endpoints designed for AI agents and apps. 0290 Web Research Agents# agents# crawl API# deep research
Arc Search — Browse for me Mobile agentic browsing that auto-queries, follows links, and produces readable source-backed summaries. 0280 Web Research Agents# agent browser# Browse for me# iOS
Firecrawl (Deep Research API) Web search/crawl/scrape API plus deep-research pipelines that gather and synthesize across sites. 0260 Web Research Agents# agents# crawl# deep research API
Brave Leo Built-in private AI assistant that researches the live web and returns concise, cited answers. 0280 Web Research Agents# browser# citations# private AI
HARPA AI Browser agent/extension that automates searches, reads pages, and compiles research with sources. 0280 Web Research Agents# automation# browser agent# citations
Phind Developer-centric AI search that iteratively searches, executes code, and composes rich, referenced answers. 0260 Web Research Agents# citations# deep research# developer search
Fellou Agentic Browser Agentic browser that plans multi-step web research and generates traceable, source-linked reports. 0250 Web Research Agents# agentic browser# automation# deep search
Andi Conversational AI search that summarizes sources into direct, cited answers—private and ad-free. 0230 Web Research Agents# AI search# citations# privacy
Monica AI Cross-model sidebar assistant to summarize pages, query the live web, and compile findings. 0270 Web Research Agents# extensions# sidebar# summarization
xAI Grok Real-time research assistant with live web/X data access and tool use for timely answers. 0260 Web Research Agents# citations# real-time search# web research