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

Higher Logic - Private, secure online communities that stimulate conversation and ignite engagement.

HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.

Tribe.so - Tribe is a white-label platform, empowering the new generation of online communities.

ScribeHow - Create step-by-step user guides, with a simple click

Discourse - Discourse is an open source discussion platform built for the next decade of the Internet.