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Market around Arca

A private, isolated data vault for storing AI memories, personal logs, lists, preferences, and other user data.

Visit arca.build ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Arca · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
Arca doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
56th pctile
179 competing vendors
Comparable listings · 30d
—
MCP servers · Pro median
$26.25/mo
8 priced · $13.43–$31.25 mid 50%
Price spectrum · Pro plans · 9 of 10 providers priced · log scale · $8.99 → $49.99/mo
Agents MCP servers◻ shaded = middle 50% · line = median (all types)Arca has no comparable Pro price — not plotted

Products in this market

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

OOther5Ranked by similarity
Arcathis listing
● OTHER
no public price
Catchme
● OTHER74% similar
no public price
Recall
● OTHER73% similar
no public price
dxmt
● OTHER72% similar
no public price
AE
Aegisdb
● OTHER72% similar
no public price
MMCP servers37Ranked by similarity
Montauk
● MCP79% similar
no public price
knowsme
● MCP77% similar
no public price
Plastic Memory
● MCP76% similar
no public price
Renor
● MCP75% similar
$10/mo Pro
-62% vs Pro median
LM-Pocket
● MCP75% similar
no public price
Penfield
● MCP74% similar
$20/mo Pro
-24% vs Pro median
Sigil
● MCP74% similar
no public price
Remembra
● MCP74% similar
$29/mo Pro
+10% vs Pro median
AG
agent-memory-api
● MCP74% similar
no public price
ME
Meniscus
● MCP74% similar
no public price
Al Buddy
● MCP74% similar
no public price
Personal Memory MCP
● MCP73% similar
no public price
JustOnce
● MCP73% similar
$8.99/mo Pro
-66% vs Pro median
memoraeu
● MCP73% similar
$9/mo Pro
-66% vs Pro median
Yourmemory
● MCP73% similar
no public price
lil memory
● MCP73% similar
no public price
index-memory-vault
● MCP73% similar
no public price
Working Memory
● MCP73% similar
no Pro plan
entry $20/mo
Friday
● MCP73% similar
no public price
Mcp Memory
● MCP73% similar
no public price
FunesHoard
● MCP73% similar
no public price
WhiteMagic
● MCP72% similar
no public price
AIS
● MCP72% similar
no public price
Richard White Polydb
● MCP72% similar
$39/mo Pro
+49% vs Pro median
iifa
● MCP72% similar
no public price
Compartment
● MCP72% similar
no public price
DevMemory
● MCP72% similar
no public price
Protocol Chaos
● MCP72% similar
no public price
ai-context-flow
● MCP72% similar
no public price
Cryptex
● MCP72% similar
no public price
Zikkaron
● MCP72% similar
no public price
MM
Mmw
● MCP72% similar
$35/mo Pro
+33% vs Pro median
Mymemory Bot Mymemory
● MCP72% similar
$12/mo Pro
-54% vs Pro median
Keephaven MCP
● MCP72% similar
no public price
Sharedcontext
● MCP72% similar
no public price
Kairos-Bridge AI Journal
● MCP72% similar
no public price
DuduLove Memory
● MCP72% similar
no public price
AAPIs2Ranked by similarity
Mindset Agent Memory
● API78% similar
no public price
Memwry
● API72% similar
no public price
AAgents3Ranked by similarity
Momento Ai
● AGENT74% similar
no public price
SVaultAI
● AGENT74% similar
$49.99/mo Pro
Confidant
● AGENT72% similar
no public price
FFrameworks2Ranked by similarity
NeoCore
● FRAMEWORK73% similar
no public price
Jarvis Orb
● FRAMEWORK72% similar
no public price
PPlatforms1Ranked by similarity
Truememory
● PLATFORM72% 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.