WhosOnLocation VS Shared Albums by Google Photos

TractionGuest - Safe, secure workplace for all.

Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.

The Receptionist - The Receptionost is a visitor managemnt solution that has visitor logging system to track visitor traffic.

Trickster - Keep track of recent files on your Mac

Envoy - Visitor registration that's changing how guests are greeted in companies around the world.

Zebra - Zebra builds enterprise-level data capture and automatic identification solutions that provide businesses with operational visibility.