SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Cruip - Landing page templates for startups
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Shade - Super easy color contrast insights and recommendations
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
LP151 - You can create a landing page here