Textalyzer - Analyze text readability and SEO parameters
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
SEO Analyzer By Neil Patel - A free SEO analyzer for your site
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
Website Speed Ranker - Compare how fast your website loads vs your competitors
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.