Cofactor AI vs PerpBrain

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

Cofactor AI compared with PerpBrain
Detail	Cofactor AI	PerpBrain
What it does	AI agents that handle healthcare administrative work so teams can focus on patients	Verified, guarded Hyperliquid route for AI agents with hashed receipts and keyless access
Stage	Not given	Startup
Founded	2023	2026
Based in	US	Not given
Pricing model	Contact for pricing	Freemium
Pricing	Not given	Free: SDK, MCP server, simulator, receipts, paper trading. Live orders: 0.01% on volume up to $5M/month, 0.005% above $5M/month (founding testers pay 0% on first $1M/month until 28 Feb 2027). Examples: $500k volume $50/month (standard) or $0 (founding tester); $5M volume $500/month (standard) or $40
Key features	Agent Workspace for reviewing agent decisions and outputs Command Center for real-time enterprise-wide AI visibility Studio for building agents without code Denial and appeal automation Payer correspondence automation Underpayment detection and recovery Cofactor aOS proprietary operating system Integration with existing EHR and PMS systems Guaranteed 3:1 ROI per agent	Hashed receipts anyone can re-verify Full cost pricing before trade execution Keyless access with no custody Owner-set limits on leverage and order size Paper trading and simulation Real order-book depth pricing MCP server protocol support TypeScript and Python SDKs
What makes it different	Guaranteed 3:1 ROI for every agent deployed Outcomes-based pricing model rather than seat licenses or API calls End-to-end managed services through Cofactor Lab Every agent decision is explainable and auditable	Receipts are hashed and anyone can re-verify them independently Costs priced before the trade based on real order-book depth No keys, accounts or custody required for research and simulation Owner-set limits that agents cannot raise Free and MIT-licensed with competitive builder fees
Community votes	0	0
DR (Domain Rating by Ahrefs)	42 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	16	11
Referring domains (Majestic)	73	1

5 details filled in for both companies.

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