Simo vs Leash

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

Simo compared with Leash
Detail	Simo	Leash
What it does	Typed, always-valid fields with calibrated checks and calibrated decisions, in milliseconds	Spend control for AI agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Paid
Pricing	$2 free credit per new account. Simo-1 Pro costs $0.03 per million input tokens, with output free.	Starter $11/month for 1 user and up to 3 devices with spend caps, kill switch, loop detection, 30 days of history and email alerts. Pro $22/month for up to 5 members and 10 devices with everything in Starter plus Slack and Discord alerts, shared team budgets, 1 year of history and invoice reconcilia
Key features	Calibrated probabilities Text, screenshot and video analysis Millisecond latency Agent security with Simo Guard Visual QA assertions Document and form reading Video event detection	Loop detection to catch runaway agents
What makes it different	System 1.5 approach: one-pass reflex with calibrated probabilities and necessary deliberation Calibrated probabilities you can threshold	Local by default with provider keys staying on your machine Cost reserved before requests reach the provider to prevent overages Works offline with local caps and kill switch continuing to function Supports multiple models and providers including Claude, OpenAI and Anthropic Team controls with scoped device access and shared budgets
Community votes	0	0
DR (Domain Rating by Ahrefs)	10 +10 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	20	0
Referring domains (Majestic)	5	0

5 details filled in for both companies.

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