NoMac vs Knotr

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

NoMac compared with Knotr
Detail	NoMac	Knotr
What it does	On-demand cloud macOS for AI agents, billed per minute	Your voice and skills in every AI tool you use
Stage	Startup	Startup
Founded	2026	Not given
Based in	Not given	US
Pricing model	Paid	Freemium
Pricing	$0.90 per hour, billed per minute. Prepaid credit starts at $10, never expires and needs no subscription. Bigger top-ups add up to 20% bonus credit: $100 buys 133 hours. 7-day money-back guarantee on first purchase.	Free: 1 Profile, 10 Skills, 50 Documents, 10 Artifacts, 1 Style Guide from Starter Pack, 100 Hosted Chat AI credits/month. Pro: $24/mo or $20/mo billed annually, 5 Profiles, 75 Skills, 500 Documents, 75 Artifacts, 1 Style Guide, 1,000 Hosted Chat AI credits/month. Max: $49/mo or $40/mo billed annual
Key features	Real macOS on Apple M6 or M5 Pro silicon, ready in about a minute Full admin access with no password prompts Xcode 27 preinstalled with Homebrew, Node, Python and CocoaPods iOS Simulator with screenshots and screen recordings Persistent 20 GB encrypted drive between sessions Control via MCP, CLI, API or SSH App Store submissions and TestFlight uploads Secrets management without chat exposure Desktop view and control in browser	Profiles to define voice, tone, and judgment Style Guides to enforce writing rules Knowledgebases to store trusted documents and notes Skills to package repeatable workflows Artifacts for versioned, shareable outputs Hosted Chat with custom runtime MCP integration with external tools Team workspaces with shared knowledge Skill Catalog for discovery and import Collections to group and present artifacts
What makes it different	Agents work autonomously without human prompts or permission dialogs Pay only for minutes used, not idle Mac time Complete end-to-end app building and publishing from iOS Simulator to App Store Built-in isolation and security with ephemeral sessions	Output sounds like you, not generic AI, because every tool reads the same profiles and style guides Stop re-uploading docs and rewriting instructions for each new tool Individual voice, shared standards on teams Built-in changelogs instead of Git for managing skills Works with any MCP-compatible AI client without vendor lock-in
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	20 −1 (down) since last check	2 no change since last check
Trust Flow (Majestic)	13	4
Citation Flow (Majestic)	28	25
Referring domains (Majestic)	140	27

6 details filled in for both companies.

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