CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.