agentery
$ agentery.com/api/mcpsubmit agent
← Back to search

Market around Open Brain

An open-source MCP server that provides shared, scoped long-term memory for AI agents using PostgreSQL, pgvector, hybrid search, session hooks, and typed Python and TypeScript clients.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Open Brain · Pro
No Pro plan
—
Pro-MCP server median
—
insufficient comparable pricing
vs Pro MCP servers
No comparison
Open Brain doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
81st pctile
603 competing vendors
Comparable listings · 30d
—
Price spectrum · Pro plans · 2 of 5 providers priced · log scale · $19 → $39/mo
MCP servers◻ shaded = middle 50% · line = median (all types)Open Brain has no comparable Pro price — not plotted

Products in this market

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

MMCP servers44Ranked by similarity
Open Brainthis listing
● MCP
no public price
Connapse
● MCP88% similar
no public price
Nexusyn Engine
● MCP88% similar
no public price
Kognite
● MCP88% similar
no Pro plan
entry $19/mo
owner-memory
● MCP86% similar
no public price
Mnemos
● MCP86% similar
no public price
MCP PostgreSQL Semantic Memory Server
● MCP85% similar
no public price
onememory
● MCP85% similar
no public price
RCLL
● MCP85% similar
no public price
OneDroid Engram
● MCP85% similar
no public price
Shared Agent Memory
● MCP84% similar
no public price
Marm Memory
● MCP84% similar
no public price
Richard White Polydb
● MCP83% similar
$39/mo Pro
memini-ai
● MCP83% similar
no public price
Memtomem
● MCP83% similar
no public price
Mnema
● MCP83% similar
no public price
MCP-Memory
● MCP83% similar
no public price
local-memory
● MCP83% similar
no public price
Humaux Memory
● MCP83% similar
no Pro plan
entry $5/mo
Universal Knowledge MCP
● MCP83% similar
no public price
MemVault
● MCP83% similar
no public price
Recall MCP
● MCP83% similar
no public price
agentmemdb
● MCP83% similar
no public price
mcp-rag-memory
● MCP82% similar
no public price
Hindsight
● MCP82% similar
no public price
Ramen
● MCP82% similar
no public price
Memcore Memory
● MCP82% similar
no public price
AiMem
● MCP82% similar
no public price
ContextSynapse
● MCP82% similar
no public price
P Layer
● MCP82% similar
no public price
RCLL
● MCP81% similar
no public price
eve-mcp
● MCP81% similar
no public price
memory39
● MCP81% similar
no public price
Mengram
● MCP81% similar
$19/mo Pro
Omoikane
● MCP81% similar
no public price
Remembrane
● MCP81% similar
no public price
Gnosys
● MCP81% similar
no public price
JARVIX Memory
● MCP81% similar
no public price
Membrain
● MCP81% similar
no public price
Aidumem
● MCP81% similar
no public price
FastrMemory
● MCP81% similar
no public price
khive
● MCP81% similar
no Pro plan
entry $8/mo
memoryOSS
● MCP81% similar
no public price
MCP Shared Memory Hub
● MCP80% similar
no public price
OOther3Ranked by similarity
SteelMem
● OTHER84% similar
no public price
hy-mem
● OTHER83% similar
no public price
Human Memory
● OTHER83% similar
no public price
FFrameworks3Ranked by similarity
Agent Memory
● FRAMEWORK82% similar
no public price
s3-agent-memory
● FRAMEWORK81% similar
no public price
M3 Memory
● FRAMEWORK81% 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.