Heurix.io - Heurix is a free heuristic evaluation tool that helps you work out how to improve your website.
Attention Insight - Maximize advertising campaign results and design performance with pre-launch analytics.
Heurio - Do website reviews faster. Heurio eliminates the administration process and lets you focus on creating value in a collaborative and user-friendly way. Perfect for heuristic evaluation, design and development review, bug report, QA testing and more.
Customer Insight for Shopify - Actionable info about customers in your Shopify store
UX Companion - A handy glossary of UX theories, tools and principles (iOS)
Wootric - Wootric is software that allows apps and websites to take customer satisfaction surveys so that you can properly gauge the popularity and success of your app through the eyes of the people using it. Read more about Wootric.