Sporty - Beautiful app for creating/joining sports activities nearby
Challonge - The Ultimate Source for Tournament Brackets
5F - Find Fit Friends - Tinder for more “active” people. Find Sport Buddies.
smash.gg - An esports platform empowering bottoms-up growth of competitive communities with value-add services...
sPortable - instant messaging, video chat and phone calls
Competize - Competize is a SaaS-based league and tournament management solution that offers deep fan engagement, live score management, software for scheduling, sponsor promotion, delegate administration, database in the cloud, and much more.