Demandbase - Bizo
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.
Triblio - Triblio is an account-based marketing software that enables marketers to personalize multichannel campaigns to reach their target audience.
GetApp - Review, Compare and Evaluate small business software. GetApp has software offers, SaaS and Cloud Apps, independent evaluations and reviews
6sense - 6sense is a B2B predictive intelligence engine for marketing and sales.
SaaSHub - Find and promote software that will help you grow your business or to be more productive.