SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Product Comparisons - Compare any 2 software products
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
AlternativeTo - AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
TestBox - Test drive your software options before you buy