Cronycle - Grow knowledge expertise and authority. Discover, curate, discuss, share & act on knowledge – all in one workplace. Free online curation tool.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
SmartrMail - SmartrMail is the easiest way to send best practice newsletters and automations for your store
Slack - A messaging app for teams who see through the Earth!