OzBrain vs Hafen

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

OzBrain compared with Hafen
Detail	OzBrain	Hafen
What it does	A hosted knowledge base every AI agent reads and writes	The data lake for your agents
Stage	Startup	MVP
Founded	Not given	Not given
Based in	AU	Not given
Pricing model	Freemium	Not given
Pricing	Free: $0 forever, up to 50 articles. Pro: $20 per month, up to 500 articles. Max: $99 per month, up to 5,000 articles. Enterprise: custom pricing.	Not given
Key features	Native connectors for Claude and ChatGPT Support for Claude Code, Cursor, and coding agents Structured articles with links and provenance Automatic versioning and deprecation tracking Complete audit trail of changes Nested knowledge structure End-to-end encryption Markdown export anytime No coding required to set up	Company and filing data Job market information Pricing data Search rankings Open web data Time-stamped facts Integration with Claude and ChatGPT
What makes it different	Automatic update propagation to replace outdated information	Consolidates multiple data sources into one unified platform Works with Claude, ChatGPT and custom agents Data is sourced and time-stamped for reliability
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)	22 −1 (down) since last check	7 no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	37	15
Referring domains (Majestic)	449	2

4 details filled in for both companies.