GitHub Actions - Automate your workflow from idea to production

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.

Wildfire - With Wildfire, companies & agencies can easily build & launch social media marketing campaigns within minutes. Campaign formats include quizzes, contests, coupons, virtual gifts and more.

Streak - Manage customers inside Gmail

MyTime Scheduler - The online scheduler connecting small businesses to clients

NetHunt CRM - Turn Gmail into a smart CRM