Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.

Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.

doopoll - Create live, instant, editable polls effortlessly

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

1World Online - 1World's Platform consists of applications like polls, quizzes, surveys, and debates to boost engagement and revenue opportunities.