pickSaaS - Hundreds of SaaS products, analyzed.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Inside SaaS Sales - 1000+ sales emails and voicemails from top SaaS companies
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
SaaS 1000 - Free exportable list of the fastest growing SaaS companies
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.