Really Good UX - A library of screenshots for UX inspiration
Attention Insight - Maximize advertising campaign results and design performance with pre-launch analytics.
Usability.gov - Resource for user experience (UX) best practices & guides
Insights by Autopilot - Goal tracking and marketing analytics for customer journeys
UX Check - Easy heuristic evaluations on your website (chrome ext.)
Prodsight - Deeply understand customer feedback across all channels - from support tickets to reviews. Get real-time insight into customer issues with the automated topic and sentiment analysis.