brethof-brain vs Aristra

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

brethof-brain compared with Aristra
Detail	brethof-brain	Aristra
What it does	Memory system for AI agents that processes but never stores your data	Your digital twin, working 24/7.
Stage	Not given	MVP
Founded	Not given	Not given
Based in	PL	US
Pricing model	Freemium	Freemium
Pricing	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.	Free: 100 credits per month, no card required. Plus: $29 per month for 3,000 credits per month. Pro: $99 per month for 10,000 credits per month. Prices in USD, billed monthly, cancel anytime.
Key features	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	Persistent memory that you approve and control Proactive agents for daily briefs, follow-ups, and scheduled tasks Custom agents you build and run Aristra Compose for writing and documents Tool connections through MCP: Gmail, Google Calendar, Notion, GitHub, Linear Works on web, desktop, mobile, Telegram, Chrome extension Real browser for autonomous web browsing and interactions Document, PDF, and slide deck creation Image generation from prompts Encrypted storage with user-controlled key rotation
What makes it different	Encrypted storage where passphrase holder is the only key: even we cannot access it Founder pricing locked in permanently for early subscribers	Proactive autonomy: runs tasks without being asked and messages when done or needs approval Works inside Claude and ChatGPT so your memory follows you without opening another app Team mode with shared memory and role-based access control while keeping personal drafts private All plans include the same features; pricing scales only by monthly credits, not by feature gatekeeping
Community votes	0	0
DR (Domain Rating by Ahrefs)	24 +13 (up) since last check	1 no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	27	21
Referring domains (Majestic)	23	22

6 details filled in for both companies.

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