Foblex Flow vs OpenHPS

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

Foblex Flow compared with OpenHPS
Detail	Foblex Flow	OpenHPS
What it does	The most adopted node editor library for Angular	A modular open source hybrid positioning system developed in TypeScript
Stage	Not given	Established
Founded	2022	2019
Based in	PL	BE
Pricing model	Open source	Open source
Pricing	Open source under MIT license. Professional services available: Architecture review $1,500 (1 week), Prototype Sprint $5,000–$15,000 (2–4 weeks), Full Product Partnership $25,000+ (2–6 months).	Not given
Key features	Drag and drop editor interactions Auto layout with Dagre and ELK engines Auto-pan while dragging nodes Minimap with click-to-jump navigation Projected gradients on connections Snapping and alignment guides Signals-first reactive API WCAG and EAA accessibility compliance Keyboard editing and undo/redo AI-assisted development with LLM documentation	2D, 3D and geographical positioning Relative positioning (distance or angle to landmarks) Common algorithms: trilateration, triangulation, fingerprinting, dead reckoning Computer vision through @openhps/opencv module Extensible with custom nodes and algorithms Modular architecture with optional components Runs in Node.js and browsers Protocol Buffers support for serialization
What makes it different	Proven in production at major companies AI-ready with agent-friendly documentation Full-time maintained team with predictable releases	Modular data processing framework with no proprietary lock-in Fuses multiple positioning technologies into a single model Works without hardware for prototyping Apache 2.0 open source license with active maintenance Maintained by research lab at Vrije Universiteit Brussel
Community votes	2	0
DR (Domain Rating by Ahrefs)	36 no change since last check	7 no change since last check
Trust Flow (Majestic)	1	7
Citation Flow (Majestic)	30	24
Referring domains (Majestic)	28	22

6 details filled in for both companies.

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