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.
Demandbase - Bizo
GetApp - Review, Compare and Evaluate small business software. GetApp has software offers, SaaS and Cloud Apps, independent evaluations and reviews
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SaaSHub - Find and promote software that will help you grow your business or to be more productive.
Metadata - Metadata automates account based demand generation for B2B companies using AI, data enrichment, & targeted advertising.