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Market around kappa_graph

Multi-dimensional knowledge extraction system that ingests documents, extracts concepts and relationships via LLM, stores them in a graph database, and exposes them via REST API, MCP server, and FUSE filesystem for AI assistants and semantic search.

Visit aaronsb.github.io ↗Pricing page ↗
Pricing (0 buyer tiers · 1 plan)
Free plan available Free
As parsed from aaronsb.github.io/knowledge-graph-system/get-started/first-graph/ on 2026-08-25.

Explore the market

Prices and medians update for the tier you select.

Compare at
Kappa Graph · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
Kappa Graph doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
54th pctile
87 strong substitutes
Price momentum · 30d
Flat
Agents · Pro median
$15/mo
1 priced · $15–$15 mid 50%
MCP servers · Pro median
$24/mo
6 priced · $17.49–$39.49 mid 50%
Frameworks · Pro median
$500/mo
1 priced · $500–$500 mid 50%

Agents cost 0.6× MCP servers at the Pro tier.

Price spectrum · Pro plans · 7 of 10 providers priced · log scale · $5 → $500/mo
Agents MCP servers Frameworks◻ shaded = middle 50% · line = median (all types)Kappa Graph has no comparable Pro price — not plotted

Products in this market

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

FFrameworks5Ranked by relevance
kappa_graphthis listing
● FRAMEWORK · relevance 100%
no public price
flexible_graphrag_2
● FRAMEWORK · relevance 84%
no public price
LlamaParse
● FRAMEWORK · relevance 72%
$500/mo Pro
kgagent_an_efficient_autonomou
● FRAMEWORK · relevance 71%
no public price
engram_2
● FRAMEWORK · relevance 70%
no public price
OOther6Ranked by relevance
vector_knowledge_base
● OTHER · relevance 81%
no public price
knowledge_graph_skill
● OTHER · relevance 77%
no public price
AI Knowledge Base
● OTHER · relevance 74%
no public price
kmm_plugin
● OTHER · relevance 72%
no public price
Semantica
● OTHER · relevance 71%
no public price
scribe_2
● OTHER · relevance 71%
no public price
MMCP servers33Ranked by relevance
BrainTube
● MCP · relevance 75%
no Pro plan
entry $10/mo
fortemi
● MCP · relevance 75%
no public price
obsidian_graph
● MCP · relevance 74%
no public price
sunbeam_memory
● MCP · relevance 74%
no public price
project_synapse_mcp
● MCP · relevance 74%
no public price
Toolbelt
● MCP · relevance 74%
$29/mo Pro
+21% vs Pro median
Enterprise Context Retrieval
● MCP · relevance 73%
no public price
cowork_semantic_search
● MCP · relevance 72%
no public price
llmtomd
● MCP · relevance 72%
$49/mo Pro
+104% vs Pro median
directory_indexer
● MCP · relevance 72%
no public price
mindola
● MCP · relevance 72%
no public price
KN
knowledge_base_mcp_server
● MCP · relevance 72%
no Pro plan
entry $10/mo
Lano-enterprise-mcp
● MCP · relevance 72%
no public price
agent_fusion
● MCP · relevance 72%
no public price
VO
voidfeed
● MCP · relevance 71%
no public price
qdrant_loader
● MCP · relevance 71%
no public price
graph_memory
● MCP · relevance 71%
no public price
songofhawk_doco
● MCP · relevance 71%
no public price
post_cortex
● MCP · relevance 71%
no public price
mcp_raganything
● MCP · relevance 71%
no public price
Quelvio
● MCP · relevance 71%
no Pro plan
entry $10/mo
SuperAIDB
● MCP · relevance 71%
no public price
contextmcp
● MCP · relevance 71%
no public price
ckb_code_knowledge_backend
● MCP · relevance 70%
no public price
neocoder_neo4j
● MCP · relevance 70%
no public price
ghostapi
● MCP · relevance 70%
no public price
graphmind
● MCP · relevance 70%
$19/mo Pro
-21% vs Pro median
mcp_documentation_server
● MCP · relevance 70%
no public price
Fodda MCP
● MCP · relevance 70%
no public price
capture
● MCP · relevance 70%
$16.99/mo Pro
-29% vs Pro median
Cogni
● MCP · relevance 70%
$5/mo Pro
-79% vs Pro median
enhanced_mcp_memory
● MCP · relevance 70%
no public price
growmos
● MCP · relevance 70%
no public price
AAgents4Ranked by relevance
mykg
● AGENT · relevance 75%
no public price
context_clue
● AGENT · relevance 75%
no public price
ancher
● AGENT · relevance 71%
$15/mo Pro
conversation_distiller
● AGENT · relevance 71%
no public price
PPlatforms2Ranked by relevance
Codie
● PLATFORM · relevance 74%
no public price
beever_atlas
● PLATFORM · relevance 70%
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.