NextRetreat - All-in-one solution for organising team retreats & offsites
Trivia for Google Chat - Team-building w/ fun quizzes, games right inside Google Chat
Offsiter - Find and book team building activities and company offsites
Trivia for Slack - Fun team-building with 1000s of quizzes right inside Slack
BoomPop - One-click offsites for remote teams.
Flinkit! - Web-hosted team building games for small and large companies