Jamform - Collect form submissions without a server or database.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
ChannelSync - Discord is great, we know it, but unfortunately it acts as a gateway for information openess.
Drift - A messaging app that helps you grow your business.
Discourse - Discourse is an open source discussion platform built for the next decade of the Internet.
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.