SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Capterra - Capterra helps millions of people find the best business software. With software reviews, ratings, infographics, and the most comprehensive list of the top business software products available, you're sure to find what you need at Capterra.
Ahrefs - Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
GetApp - Review, Compare and Evaluate small business software. GetApp has software offers, SaaS and Cloud Apps, independent evaluations and reviews
Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.
SaaSHub - Find and promote software that will help you grow your business or to be more productive.