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Market around Langgraph4j Deep Researcher

Open-source AI research assistant built on Langgraph4j framework. Performs iterative web searches, generates optimized queries, summarizes findings, identifies knowledge gaps, and produces structured Markdown reports.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Langgraph4j Deep Researcher · Pro
No Pro plan
—
Pro-agent median
$16
across 5 priced agents
vs Pro agents
No comparison
Langgraph4j Deep Researcher doesn't sell Pro
ⓘ Comparisons are same provider type (agent) and same buyer tier (Pro). Never across tiers.
Market density
74th pctile
29 competing vendors
Comparable listings · 30d
Flat
driven by PaperGuide AI $17→$12
Agents · Pro median
$16/mo
5 priced · $11–$18.99 mid 50%
Price spectrum · Pro plans · 6 of 9 providers priced · log scale · $1.33 → $29/mo
Agents APIs◻ shaded = middle 50% · line = median (all types)Langgraph4j Deep Researcher has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches Langgraph4j Deep Researcher's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

AAgents33Ranked by similarity
Langgraph4j Deep Researcherthis listing
● AGENT
no public price
MERIDIAN Autonomous Research Desk
● AGENT85% similar
no public price
AI Research Assistant
● AGENT84% similar
no public price
InsightForge
● AGENT82% similar
no public price
Firecrawl Github
● AGENT80% similar
no public price
Researcher Agent
● AGENT79% similar
no public price
DeepResearch Agent
● AGENT77% similar
no public price
Wjarr Ai Research
● AGENT77% similar
no public price
Bedrock Deep Research Agent
● AGENT77% similar
no public price
AI Research Agent
● AGENT77% similar
$25/mo Pro
+56% vs Pro median
Lumen
● AGENT76% similar
no public price
TrueStar
● AGENT75% similar
no public price
ScholarAI
● AGENT75% similar
$18.99/mo Pro
+19% vs Pro median
Deep Research 2
● AGENT75% similar
no public price
Arxie
● AGENT75% similar
no public price
Gemini Deep Research
● AGENT75% similar
no public price
Coloop
● AGENT75% similar
no public price
PubMed.ai
● AGENT74% similar
no public price
Ontosight
● AGENT74% similar
$11/mo Pro
-31% vs Pro median
Circadian
● AGENT74% similar
no public price
Epsilon
● AGENT74% similar
no public price
Webhound
● AGENT74% similar
no public price
Gpt Researcher 2
● AGENT74% similar
no public price
Research Agent
● AGENT73% similar
no public price
Scienceclaw
● AGENT73% similar
no public price
Research Agent
● AGENT73% similar
no public price
Google Notebooklm
● AGENT73% similar
no public price
Research Agent
● AGENT73% similar
no public price
Gemini Deep Research Agent
● AGENT73% similar
no public price
ARI (Advanced Research & Insights)
● AGENT73% similar
no public price
Lattics
● AGENT73% similar
$5.99/mo Pro
-63% vs Pro median
AnswerThis
● AGENT73% similar
no public price
Undermind
● AGENT72% similar
$1.33/mo Pro
-92% vs Pro median
AAPIs8Ranked by similarity
AI Research API
● API82% similar
no public price
Deep Research Max
● API76% similar
no public price
Exa Deep Research API
● API75% similar
no public price
UnforgeAPI Deep Research API
● API75% similar
$29/mo Pro
Github Firecrawlfirecrawl The
● API73% similar
no public price
OpenAI Deep Research API
● API73% similar
no public price
x402 Zadenworks
● API72% similar
no public price
Deep Research API
● API72% similar
no public price
MMCP servers8Ranked by similarity
Web Search MCP Server
● MCP76% similar
no public price
Research Dossier Synthesizer MCP
● MCP76% similar
no public price
WebVector
● MCP74% similar
no public price
GoAIMoat Web Scrape MCP
● MCP74% similar
no Pro plan
entry $2/mo
Web2MD MCP Server
● MCP72% similar
no public price
Web Scraper x402
● MCP72% similar
no public price
DataSinking
● MCP72% similar
no Pro plan
entry $3/mo
pure.md MCP server
● MCP72% similar
no Pro plan
entry $19/mo
PPlatforms1Ranked by similarity
Neverwrite
● PLATFORM74% similar
no public price

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.