SantaHunt - Secret Santa with the Product Hunt community
Followup.cc - FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them.
PubLoft - Freelancer network for writers powered by the gig economy
Gmelius - Gmelius is the first collaboration platform designed for G Suite and your company's daily tools.
Secret Santa - Organize Secret Santa groups with your friends
Boomerang for Outlook - Boomerang for Outlook offers email productivity tools to track, schedule and send mails at the right time.