Ace Memory vs Obsidian Brain

Side by side on the facts. GitHub figures come straight from each repository; ratings come from signed-in reviewers here.

MetricAce MemoryMCP Server Obsidian BrainMCP Server

Type: Ace MemoryMCP Server; Obsidian BrainMCP Server
Category: Ace MemoryVector Search; Obsidian BrainVector Search
GitHub stars: Ace Memory0; Obsidian Brain8
Trust scoreⓘAuditability and maintenance signals — not a security audit.: Ace MemoryNot yet assessed; Obsidian Brain79/100 · Good
Community rating: Ace MemoryNo reviews yet; Obsidian BrainNo reviews yet
Last commit: Ace MemoryUnknown; Obsidian Brain4 days ago
Licence: Ace MemoryNone declared; Obsidian BrainApache-2.0
Official: Ace MemoryNo; Obsidian BrainNo
Source: Ace MemoryNot available; Obsidian Brain Repository

Highlighted cells win that row on an objective measure. Rows without a clear winner — category, licence, source — are left unmarked. A higher trust score means better auditability and maintenance, not safer code.