For deep research, several products provide cited multi-source reports: Firecrawl offers a firecrawl-deep-research action producing a cited analytical report 111, Parallel has a Deep Research action returning a cited markdown report 212, Valyu offers an async create_deep_research_task generating detailed reports 313, and Tavily has an async Deep Research action that synthesizes comprehensive reports 414. Exa's deep research is listed as deprecated, so it is omitted.
- 1
Firecrawlfirecrawl.devverified and signed
Its firecrawl-deep-research action produces an intensive, cited analytical report with an executive summary, multi-angle findings, contrarian views, open questions and full sources 11.
official:MCP server · Firecrawl MCP ServerSDK · firecrawl-pyrepository · firecrawlskill · firecrawlskill · firecrawl-search+49 community tools built for it
for agents: firecrawl-deep-research · firecrawl-deep-research · firecrawl-search
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Parallel Deep Research APIparallel.aiverified and signed
Its Deep Research action performs deep web research and returns a cited markdown report, with support for follow-up questions 12.
for agents: Deep Research · parallel-deep-research · choose-your-parallel-api
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Tavilytavily.comverified and signed
Its Deep Research action is async: it searches, extracts and synthesizes information into comprehensive reports, with streaming and polling for long runs 14.
for agents: Deep Research · tavily_research · tavily_research
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Valyu DeepResearchvalyu.aiverified and signed
Its create_deep_research_task action creates an asynchronous task that searches multiple sources and generates detailed reports 13.
for agents: create_deep_research_task · valyu-best-practices · valyu_context
Sources
- 1Firecrawl | Web Data API for AI Agentsfirecrawl.dev · read 2026-10-29
- 2Parallel - Web Infrastructure for AI Agentsparallel.ai · read 2026-10-29
- 3Search API and agents for knowledge work | Valyuvalyu.ai · read 2026-10-30
- 4Tavilytavily.com · read 2026-10-29
- 11firecrawl-deep-research: declares "firecrawl-deep-research" (the record we read and signed)unfragile.ai · read 2026-10-24
- 12Parallel Deep Research: declares "Deep Research" (the record we read and signed)unfragile.ai · read 2026-10-24
- 13Valyu (Activepieces): declares "create_deep_research_task" (the record we read and signed)unfragile.ai · read 2026-10-24
- 14Tavily: declares "Deep Research" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
firecrawl-deep-research · firecrawl-deep-research verified and signed
Produce an intensive, cited analytical report: executive summary, multi-angle findings, contrarian views, open questions, and full sources. Use only when the user needs rigorous synthesis of a complex topic (scientific, technical, policy, or market-analytical) that cannot be answered with a short se
Deep Research · Parallel Deep Research verified and signed
Performs deep web research and returns a cited markdown report. Supports follow-up questions and refinements within the same context.
create_deep_research_task · Valyu (Activepieces) verified and signed
Create Deep Research Task — Create an asynchronous deep research task that searches multiple sources and generates detailed reports.
Deep Research · Tavily verified and signed
Async deep research that searches, extracts, and synthesizes information into comprehensive reports. Supports streaming and polling for long-running research tasks. e.g. Research the competitive landscape for AI search APIs e.g. Generate a comprehensive report on recent advances in RAG architectures
company-research · company-research verified and signed
Company discovery and deep research skill. Researches a company's product and ICP, discovers target companies to sell to using Browserbase Search API, deeply researches each using a Plan→Research→Synthesize pattern, and scores ICP fit — compiled into a scored research report and CSV. Supports depth
deep_researcher_start · exa-mcp-server verified and signed
[Deprecated] Start an AI research agent that searches, reads, and writes a detailed report. Takes 15 seconds to 2 minutes. Best for: Complex research questions needing deep analysis and synthesis. Returns: Research ID - use deep_researcher_check to get results. Important: Call deep_researcher_check
deep_research · Web Research MCP Server found in code, not yet checked
Autonomous multi-step research. Searches, reads pages, synthesizes findings.
· Hyperresearch website read, tools not yet checked
Durable, verified AI search: deep research reports with every source kept in your vault, data from 40+ APIs, and every citation checked against its source.
web-research · web-research verified and signed
Searches multiple web sources, synthesizes findings, and produces cited research reports using delegated subagents. Use when the user asks to research a topic online, search the web, look something up, find current information, compare options, or produce a research report.
Deep research · SwarmIO verified and signed
Multi-round web research on any question, ending in a cited report. POST /api/v1/runs with mode=research. e.g. Research the current state of solid-state battery commercialization
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.