Bobby - Keep track of your subscriptions
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Rocket Money - Find your paid subscriptions and cancel with one click
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Billbot - Track your subscriptions & recurring expenses with ease
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.