AgentStack vs OzBrain

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

AgentStack compared with OzBrain
Detail	AgentStack	OzBrain
What it does	Cloud backend for AI-operated products with hosting, payments, and MCP integration	A hosted knowledge base every AI agent reads and writes
Stage	Not given	Startup
Founded	Not given	Not given
Based in	Not given	AU
Pricing model	Not given	Freemium
Pricing	Not given	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.
Key features	MCP integration with ChatGPT, Claude, Grok, and Cursor Authentication and data management Payment processing REST API Knowledge and RAG systems Project hosting	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
What makes it different	Unified backend for multiple AI models and platforms Works with any MCP-capable AI All-in-one operational tooling for AI products	Automatic update propagation to replace outdated information
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)	9 no change since last check	23 no change since last check
Trust Flow (Majestic)	2	5
Citation Flow (Majestic)	16	37
Referring domains (Majestic)	26	449

3 details filled in for both companies.