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Market around MemStack

Portable layered memory stack for LLM agents, available as a Python library, HTTP memory service, or MCP server. Supports temporal state, hybrid retrieval, evidence chains, multi-agent shared memory, and pluggable components.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
MemStack · Pro
No Pro plan
—
Pro-MCP server median
$39
across 4 priced MCP servers
vs Pro MCP servers
No comparison
MemStack doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
70th pctile
344 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$39/mo
4 priced · —–— mid 50%
Price spectrum · Pro plans · 5 of 8 providers priced · log scale · $19 → $49.99/mo
MCP servers Frameworks◻ shaded = middle 50% · line = median (all types)MemStack has no comparable Pro price — not plotted

Products in this market

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

MMCP servers41Ranked by similarity
MemStackthis listing
● MCP
no public price
Icx
● MCP85% similar
$29/mo Pro
-26% vs Pro median
Nibble
● MCP84% similar
no public price
Patina
● MCP84% similar
no public price
MCP SQLite Persistent Memory Knowledge Server
● MCP83% similar
no public price
eve-mcp
● MCP83% similar
no public price
Mnemento
● MCP83% similar
no public price
threadline
● MCP82% similar
$49/mo Pro
+26% vs Pro median
Garnet
● MCP82% similar
no public price
Agent Memory v2
● MCP82% similar
no public price
WorldCore
● MCP81% similar
no public price
JARVIX Memory
● MCP81% similar
no public price
axmg
● MCP81% similar
no public price
memoryOSS
● MCP81% similar
no public price
Ramorie CLI
● MCP81% similar
no public price
Jiandu
● MCP80% similar
no public price
Distill Kura
● MCP80% similar
no public price
Membrain
● MCP80% similar
no public price
sigma-mem
● MCP80% similar
no public price
Context Sync
● MCP80% similar
no public price
Memcore Memory
● MCP80% similar
no public price
longform-memory
● MCP80% similar
$49.99/mo Pro
+28% vs Pro median
Memory
● MCP79% similar
no Pro plan
entry $2/mo
Brainmem
● MCP79% similar
no public price
Hindsight
● MCP79% similar
no public price
OpenContinuity
● MCP79% similar
no public price
Ailurus Memory
● MCP79% similar
no public price
Lucy Memory MCP
● MCP78% similar
no public price
Daftari
● MCP78% similar
no public price
Model Context Protocol Servers
● MCP78% similar
no public price
mymcp
● MCP78% similar
no public price
khive
● MCP78% similar
no Pro plan
entry $8/mo
Mengram
● MCP78% similar
$19/mo Pro
-51% vs Pro median
Multi-Agent Memory MCP
● MCP78% similar
no public price
AgentMemory
● MCP78% similar
no public price
DSH Memory MCP
● MCP78% similar
no public price
agentmemdb
● MCP77% similar
no public price
Sovseal
● MCP77% similar
no Pro plan
entry $16/mo
Nmemory
● MCP77% similar
no public price
ME
mempalace memory
● MCP77% similar
no public price
A Mem
● MCP77% similar
no public price
FFrameworks7Ranked by similarity
Lycheemem
● FRAMEWORK87% similar
no public price
Mindcache
● FRAMEWORK82% similar
no public price
Widemem
● FRAMEWORK81% similar
no public price
Tme Agent
● FRAMEWORK81% similar
no public price
Geck
● FRAMEWORK80% similar
no public price
Letta
● FRAMEWORK79% similar
$20/mo Pro
Lightmem2
● FRAMEWORK77% similar
no public price
OOther2Ranked by similarity
Dafeiyu
● OTHER81% similar
no public price
Contextgraph
● OTHER78% 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.