Perfect free PC optimizer, good looking and you can actually choose the function where it increases the startup speed of your device.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Ad-Aware Free Antivirus+ - Ad-Aware Free Antivirus+ is a world’s most leading security solution that gives you comprehensive malware protection with real-time monitoring, threats alerts and automatic updates you can rest easy knowing that you are protected.
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Ashampoo WinOptimizer - Ashampoo WinOptimizer Free – Speed up your system.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.