Hark vs brethof-brain

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

Hark compared with brethof-brain
Detail	Hark	brethof-brain
What it does	A new kind of system for getting things done	Memory system for AI agents that processes but never stores your data
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	PL
Pricing model	Freemium	Freemium
Pricing	Free plan available. hark pro² at $20/month with 2× more usage. hark pro³ at $100/month with 10× more usage. All features available in all plans; upgrading increases usage capacity.	Free: 500 messages/month, 20 MB hosted storage. Starter: $9.99/month (founder price, regular $14.99), 2,000 messages/month, 500 MB storage. Pro: $19.99/month (regular $29.99), 4,000 messages/month, 2 GB storage. Team: $49.99/month (regular $74.99), 10,000 messages/month, 5 GB storage. Business: $99.
Key features	Persistent memory to tailor responses based on shared context Computer use agent for browsing, research, and web tasks End-to-end encryption for data security Action Buttons for prioritized task completion Email management and sorting Flight booking and travel planning Food ordering integration Appointment booking and healthcare search Expense auditing and savings recommendations	Curated records automatically maintained from conversations Standing rules loaded with most messages Full searchable chat history protected from deletion Decision graph showing reasoning and rejected options Session notes as agent handovers Reusable playbooks across agents and projects Ledger catching unstated intentions automatically Local or hosted storage with encryption Support for multiple AI agent platforms
What makes it different	Operates its own secure computer with full browser for independent task execution End-to-end encryption vault for sensitive data protection User approval required before performing sensitive actions All features available across free and paid tiers	Encrypted storage where passphrase holder is the only key: even we cannot access it Founder pricing locked in permanently for early subscribers
Community votes	0	0
DR (Domain Rating by Ahrefs)	63 +1 (up) since last check	10 no change since last check
Trust Flow (Majestic)	24	4
Citation Flow (Majestic)	40	27
Referring domains (Majestic)	1766	23

5 details filled in for both companies.

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