Apple Business Essentials - Apple Business Essentials is an all-new service that brings together device management, 24/7 Apple Support, and iCloud storage into flexible subscription plans for small businesses with up to 500 employees.

BuiltWith - Find out the technology behind websites

iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)

Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.

Deviceplane - Device management for embedded systems and edge computing

WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.