Google Groups vs Fleep

Basecamp 3

Project Management

Eventbrite

A service that allows anyone to create, share, find and attend events

Meetup

Event Management

Mighty Networks

An online tool to build communities, courses & membership sites

Slack

A cloud-based platform for team communication and collaboration

Microsoft Teams

Online service for video and web conferencing, meetings, calls, and collaboration from Microsoft

Flock

Task Management

Chatwork

Team Collaboration

Telegram

Cloud-Based Messaging App with Focus on Speed and Security