Fulcra vs Zylon

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

Fulcra compared with Zylon
Detail	Fulcra	Zylon
What it does	The user-owned context backend for AI agents	The On-Premise Private AI Platform for Regulated Industries
Stage	Growing	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	freemium	Not given
Pricing	Not given	Not given
Key features	One user-owned context for every agent Agents wake up to what changed since their last loop Readable, traceable context with every change logged End-to-end encryption with AES-256 Granular sharing controls with revocable access Right to export, delete, and transparency Context that travels across AI products and models	Air-gapped deployment for classified environments Secure cryptographically signed bundled installation
What makes it different	User-owned context that travels with you across AI products Traceable agent activity with full visibility and control Agents coordinate through shared context without learning being trapped in silos End-to-end encryption with no data selling	Built on PrivateGPT foundation with 57,000+ GitHub stars
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)	26 no change since last check	42 no change since last check
Trust Flow (Majestic)	20	22
Citation Flow (Majestic)	40	34
Referring domains (Majestic)	593	266

3 details filled in for both companies.