OpenStartup.dev - A collection of open startups
Trivia for Slack - Fun team-building with 1000s of quizzes right inside Slack
Plezi - Plezi offers content marketing management software solution.
Trivia for Google Chat - Team-building w/ fun quizzes, games right inside Google Chat
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Ludo - Ludo is a platform for playing online team building games in the workplace. We built Ludo as a tool to help us bring our teams and people together. Ludo uses games inspired by popular social games like Werewolf (that we ourselves have a love for).