CleanMyMac X - Clean, protect and speed up your Mac
Fossils - Find and clean out all your old unused files
Warehousity - Warehousity is a new age, 4PL Tech-enabled On-Demand Fulfilment & Flexible Warehousing platform, co-creating a network of functional warehouses & 3PL operations across the country.
DaisyDisk - DaisyDisk is a disk analyzer tool for OS X that visualizes hard disk usage and allows to free up hard disk space.
Space Lens - Discover what’s taking up space on your Mac
Memory Clean - Super Powerful Memory Cleaning Utility for Mac