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Market around Research Chain

An MCP server that retrieves connected information about an academic paper from its DOI, PMID, or arXiv ID, including full text, open-access copies, licenses, datasets, code, citations, and retraction status.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Research Chain · Pro
No Pro plan
—
Pro-MCP server median
$27
across 4 priced MCP servers
vs Pro MCP servers
No comparison
Research Chain doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
34th pctile
6 competing vendors
Comparable listings · 30d
Flat
limited data · 0 priced comparables
MCP servers · Pro median
$27/mo
4 priced · —–— mid 50%
Price spectrum · Pro plans · 4 of 4 providers priced · log scale · $4.99 → $45/mo
MCP servers◻ shaded = middle 50% · line = median (all types)Research Chain has no comparable Pro price — not plotted

Products in this market

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

MMCP servers24Ranked by similarity
Research Chainthis listing
● MCP
no public price
academic-paper-mcp
● MCP81% similar
no public price
Paperfind
● MCP78% similar
no public price
Find Research Papers
● MCP77% similar
no public price
ArxSource
● MCP75% similar
no public price
Scholar Search
● MCP75% similar
no public price
Journal Scout MCP
● MCP75% similar
no public price
OpenAbstracts
● MCP75% similar
$25/mo Pro
-7% vs Pro median
arXiv
● MCP75% similar
no public price
Rivul MCP
● MCP74% similar
no public price
CR
Crossref
● MCP74% similar
no public price
CORE Research MCP
● MCP74% similar
no public price
ArXiv AI/CS Paper Search Structured Token-Diet Digest
● MCP74% similar
no public price
PaperMCP
● MCP74% similar
no public price
AI Research Assistant MCP
● MCP73% similar
no public price
paperport
● MCP73% similar
no public price
Paper Search
● MCP73% similar
no public price
Keyless Research MCP
● MCP73% similar
no public price
Publishers MCP
● MCP72% similar
no public price
arxiv-search-mcp
● MCP72% similar
no public price
Top Paper Retriever
● MCP71% similar
no public price
Arxiv
● MCP70% similar
no public price
Knowra
● MCP70% similar
no public price
Paperclip 2
● MCP70% similar
no public price
OOther1Ranked by similarity
Sci Papers Downloader
● OTHER74% 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.