Pendo - Pendo helps product teams understand and guide users to create product experiences that customers love.

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.

Sitecore - Sitecore A/S has produced the Sitecore content management system since 1999.

TinyNPS - Simple NPS feedback

Kustomer - Kustomer is the first intelligent CRM for customer experience that enables you to know everything about every customer.

Customerville - Net Promoter Scores on steriods