OhrTech Device SDK vs OpenHPS

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

OhrTech Device SDK compared with OpenHPS
Detail	OhrTech Device SDK	OpenHPS
What it does	Libraries for apps on OhrTech devices to work with the OhrTech Agent in Kotlin, Java, Flutter, React Native and .NET	A modular open source hybrid positioning system developed in TypeScript
Stage	Not given	Established
Founded	Not given	2019
Based in	Not given	BE
Pricing model	Open source	Open source
Pricing	Not given	Not given
Key features	Wi-Fi and network management Kiosk mode Device information and power control Managed configuration Push messaging Cryptographic keys in TEE Device attestation Client certificates Diagnostics and event logging	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	Four SDK implementations wrapping one protocol for consistency MIT licensed open source with sample apps Seamless integration with OhrTech Management API No connection management required Comprehensive device and security capabilities	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	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	7 no change since last check
Trust Flow (Majestic)	0	7
Citation Flow (Majestic)	0	24
Referring domains (Majestic)	0	22

4 details filled in for both companies.

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