Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
TeamSnap - Sports Team, Club & League Management Software & Apps
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
ACTIVE JumpForward - JumpForward serves over 150,000 users and 175 college athletic departments with recruiting and camp management software built to keep you compliant.
Bylde - Bylde is a SaaS platform you can use to Start, Manage and Grow your groups and communities.
Jersey Watch - Jersey Watch is sports management software specially designed for the teams and leagues for organizing players, managing payments, and effective communication.