Software.com is described as 'online platform and associated downloadable app designed to give you the ability to easily manage, update and optimize the software & apps installed on your devices including Mac, Windows, iOS (iPhone, iPad & iPod) and Android'. There are three alternatives to Software.com for Online / Web-based and Mac. The best alternative is Software Informer, which is free. Other great apps like Software.com are MacUpdate Desktop (Freemium) and Aiiguide (Free).
Software Informer is a programme, whose primary aim is to give you the up-to-date information about the software you actually use. Whenever a more recent version of any programme becomes available, Software Informer notifies you and offers a link for downloading the update.
MacUpdate Desktop makes managing and updating your applications easy and automatic. It helps you organize your favorite applications and keep track of them when new versions become available. Download and install new updates. Find out whats new. Stay up to date like never before.