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Market around hippocampus

Open-source MCP memory server providing universal AI memory across platforms. Enables Claude, ChatGPT, Gemini, and other AI clients to share context and remember conversations through a centralized knowledge graph with semantic search.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
hippocampus · Pro
No Pro plan
—
Pro-MCP server median
$20
across 15 priced MCP servers
vs Pro MCP servers
No comparison
hippocampus doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
85th pctile
408 strong substitutes
Price momentum · 30d
Flat
MCP servers · Pro median
$20/mo
15 priced · $19–$39 mid 50%
Platforms · Pro median
$30/mo
1 priced · $30–$30 mid 50%
Frameworks · Pro median
$17.49/mo
2 priced · $13.74–$21.24 mid 50%
Price spectrum · Pro plans · 14 of 19 providers priced · log scale · $8.99 → $49/mo
MCP servers Platforms Frameworks◻ shaded = middle 50% · line = median (all types)hippocampus has no comparable Pro price — not plotted

Products in this market

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

MMCP servers43Ranked by relevance
hippocampusthis listing
● MCP · relevance 100%
no public price
XMemo
● MCP · relevance 88%
no public price
Synapse Layer (Synapse Protocol)
● MCP · relevance 88%
$19/mo Pro
-5% vs Pro median
connapse
● MCP · relevance 85%
no public price
AgentMemory
● MCP · relevance 85%
no public price
memoryOSS
● MCP · relevance 85%
no public price
p_layer
● MCP · relevance 85%
no public price
octobrain
● MCP · relevance 85%
$20/mo Pro
0% vs Pro median
memxus
● MCP · relevance 84%
no public price
humaux_memory
● MCP · relevance 84%
no Pro plan
entry $5/mo
hindsight
● MCP · relevance 84%
no public price
CRBRO
● MCP · relevance 84%
no public price
eve-mcp
● MCP · relevance 84%
no public price
membro
● MCP · relevance 84%
no public price
AiFP Cognitive Memory
● MCP · relevance 83%
no public price
Semantic Memory Weaver
● MCP · relevance 83%
no public price
sovseal_mcp_server
● MCP · relevance 83%
no Pro plan
entry $16/mo
muse_brain
● MCP · relevance 83%
no public price
memnar
● MCP · relevance 82%
no Pro plan
entry $11/mo
memsprout
● MCP · relevance 82%
no Pro plan
entry $10/mo
atlaso
● MCP · relevance 82%
no public price
threadline
● MCP · relevance 82%
$49/mo Pro
+145% vs Pro median
kortexio_memory
● MCP · relevance 82%
$29/mo Pro
+45% vs Pro median
aidumem
● MCP · relevance 82%
no public price
brainbox
● MCP · relevance 82%
no public price
memoraeu
● MCP · relevance 82%
$9/mo Pro
-55% vs Pro median
JustOnce
● MCP · relevance 82%
$8.99/mo Pro
-55% vs Pro median
ace_memory
● MCP · relevance 82%
no public price
ME
memorymcp
● MCP · relevance 81%
no Pro plan
entry $10/mo
0Latency Memory
● MCP · relevance 81%
$29/mo Pro
+45% vs Pro median
remembra
● MCP · relevance 81%
$49/mo Pro
+145% vs Pro median
mengram
● MCP · relevance 81%
$19/mo Pro
-5% vs Pro median
contextick
● MCP · relevance 81%
$10/mo Pro
-50% vs Pro median
lanonasis_mcp
● MCP · relevance 80%
no public price
marm_memory
● MCP · relevance 80%
no public price
memtomem
● MCP · relevance 80%
no public price
remembrane
● MCP · relevance 80%
no public price
palim
● MCP · relevance 80%
no public price
memento
● MCP · relevance 80%
no public price
prism_mcp
● MCP · relevance 80%
$19/mo Pro
-5% vs Pro median
icx_mcp
● MCP · relevance 79%
$29/mo Pro
+45% vs Pro median
ramen
● MCP · relevance 79%
no public price
brain_mcp
● MCP · relevance 79%
no public price
PPlatforms3Ranked by relevance
itsuki
● PLATFORM · relevance 84%
no public price
akyn_ai
● PLATFORM · relevance 81%
no public price
cmem_cloud
● PLATFORM · relevance 80%
$30/mo Pro
FFrameworks3Ranked by relevance
nowledge_mem
● FRAMEWORK · relevance 83%
$9.99/mo Pro
-43% vs Pro median
psycheros
● FRAMEWORK · relevance 81%
no public price
agent_memory
● FRAMEWORK · relevance 79%
no public price
OOther1Ranked by relevance
AI Agent Memory Cognis
● OTHER · relevance 81%
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.