Meld - Mac Port - This is actually Meld itself ported to Mac.
Eagle.io - Cloud-based environmental IoT platform
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.
Effective Software - Health & safety compliance management system | Health and safety software
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
Perillon - Perillon is an EHS software that helps companies to achieve compliance with the relevant government rules and regulations.