MemoryPlugin vs Simo

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

MemoryPlugin compared with Simo
Detail	MemoryPlugin	Simo
What it does	One shared memory across ChatGPT, Claude, Gemini, and 21+ AI tools	Typed, always-valid fields with calibrated checks and calibrated decisions, in milliseconds
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Paid
Pricing	Core: $15/month or $89/year. Pro: $25/month or $180/year. Lifetime plan also available. All plans include 7-day free trial with 14-day refund guarantee.	$2 free credit per new account. Simo-1 Pro costs $0.03 per million input tokens, with output free.
Key features	Shared memory across 21+ AI platforms Automatic memory capture and curation Organized buckets for work, personal and projects Smart Memory reduces tokens by 90% Search across all memories and chat history Browser extension for Chrome and Safari MCP server for Claude and Cursor One-click export to CSV, JSON or Text	Calibrated probabilities Text, screenshot and video analysis Millisecond latency Agent security with Simo Guard Visual QA assertions Document and form reading Video event detection
What makes it different	Works across 21+ AI tools instead of being locked to one platform No memory caps or unexpected wipes Automatically stays organized with duplicate merging and stale fact detection Full data ownership with one-click export and no lock-in	System 1.5 approach: one-pass reflex with calibrated probabilities and necessary deliberation Calibrated probabilities you can threshold
Community votes	0	0
DR (Domain Rating by Ahrefs)	43 +1 (up) since last check	10 +10 (up) since last check
Trust Flow (Majestic)	5	4
Citation Flow (Majestic)	35	20
Referring domains (Majestic)	229	5

4 details filled in for both companies.

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