Sporty - Beautiful app for creating/joining sports activities nearby
Talkus - Chat with your website users from Slack
ATLETO - Connecting everyday athletes
Chatlio - When you have a business to run, your average instant messaging software just will not do. You need an internal presence upon which your entire team can collaborate on. Read more about Chatlio.
sPortable - instant messaging, video chat and phone calls
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.