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Market around Penfield

Manages long-term memory and cognitive state to enable personalized and consistent interactions. Builds complex knowledge graphs by connecting thoughts, insights, and facts for deep recall. Facilitates seamless context handoffs and artifact storage across different work sessions.

Visit penfield.app ↗Pricing page ↗
Pricing (1 buyer tier · 2 plans)
As parsed from penfield.app/pricing on 2026-08-24.

Explore the market

Prices and medians update for the tier you select.

Compare at
Penfield · Pro
$20/mo
Standard plan
Pro-MCP server median
$20
across 17 priced MCP servers
vs Pro MCP servers
0% at par
at par with Pro MCP servers
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
81st pctile
324 strong substitutes
Price momentum · 31d
+3.0%
MCP servers · Pro median
$20/mo
17 priced · $10–$40 mid 50%
Frameworks · Pro median
$249/mo
1 priced · $249–$249 mid 50%
Price spectrum · Pro plans · 13 of 18 providers priced · log scale · $6 → $249/mo
MCP servers Frameworks◻ shaded = middle 50% · line = median (all types)large ringed dot = Penfield ($20/mo)

Products in this market

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

MMCP servers32Ranked by relevance
Penfieldthis listing
● MCP · relevance 100%
$20/mo Pro
0% vs Pro median
memoraeu
● MCP · relevance 90%
$9/mo Pro
-55% vs Pro median
JustOnce
● MCP · relevance 89%
$8.99/mo Pro
-55% vs Pro median
octobrain
● MCP · relevance 87%
$20/mo Pro
0% vs Pro median
memxus
● MCP · relevance 86%
no public price
remembra
● MCP · relevance 85%
$49/mo Pro
+145% vs Pro median
CRBRO
● MCP · relevance 85%
no public price
mode_manager_mcp
● MCP · relevance 84%
no public price
post_cortex
● MCP · relevance 83%
no public price
Agent Memory MCP - Persistent Memory for AI Agents
● MCP · relevance 82%
no Pro plan
entry $49/mo
memocore
● MCP · relevance 82%
$6/mo Pro
-70% vs Pro median
0Latency Memory
● MCP · relevance 82%
$29/mo Pro
+45% vs Pro median
heimdall_mcp_server
● MCP · relevance 82%
no public price
enhanced_mcp_memory
● MCP · relevance 81%
no public price
Memara Memory
● MCP · relevance 81%
$29/mo Pro
+45% vs Pro median
zikkaron
● MCP · relevance 81%
no public price
lanonasis_mcp
● MCP · relevance 81%
no public price
cachly AI Brain
● MCP · relevance 80%
$49/mo Pro
+145% vs Pro median
membro
● MCP · relevance 80%
no public price
contextick
● MCP · relevance 80%
$10/mo Pro
-50% vs Pro median
yourmemory
● MCP · relevance 80%
no public price
mengram
● MCP · relevance 80%
$19/mo Pro
-5% vs Pro median
iai_personal_memory_engine
● MCP · relevance 80%
no public price
AG
agent-memory-api
● MCP · relevance 79%
no public price
Synapse Layer (Synapse Protocol)
● MCP · relevance 79%
$19/mo Pro
-5% vs Pro median
toon_memory
● MCP · relevance 79%
no public price
humaux_memory
● MCP · relevance 79%
no Pro plan
entry $5/mo
memex
● MCP · relevance 79%
no public price
agent-sleep
● MCP · relevance 78%
no public price
MI
MiFactory
● MCP · relevance 78%
no Pro plan
entry $10/mo
pūrmemo
● MCP · relevance 78%
no public price
hindsight
● MCP · relevance 78%
no public price
OOther4Ranked by relevance
EchoVault
● OTHER · relevance 86%
no public price
aegisdb
● OTHER · relevance 79%
no public price
claude_engram
● OTHER · relevance 79%
no public price
AI Agent Memory Cognis
● OTHER · relevance 79%
no public price
FFrameworks9Ranked by relevance
Mem0
● FRAMEWORK · relevance 86%
$249/mo Pro
adam_framework
● FRAMEWORK · relevance 84%
no public price
pensyve
● FRAMEWORK · relevance 81%
no Pro plan
entry $99/mo
lucid_memory
● FRAMEWORK · relevance 81%
no public price
shokunin
● FRAMEWORK · relevance 80%
no public price
jarvis_orb
● FRAMEWORK · relevance 80%
no public price
mineecho
● FRAMEWORK · relevance 80%
no public price
openmemory_plus
● FRAMEWORK · relevance 79%
no public price
mnemon
● FRAMEWORK · relevance 79%
no public price
PPlatforms2Ranked by relevance
aterna_ai
● PLATFORM · relevance 84%
no Pro plan
entry $1499/mo
itsuki
● PLATFORM · relevance 81%
no public price
AAgents1Ranked by relevance
momento_ai
● AGENT · relevance 81%
no public price
AAPIs2Ranked by relevance
maximem_synap
● API · relevance 79%
no public price
mindset_agent_memory
● API · relevance 79%
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.