Taskade - Make lists, organize your thoughts, and be inspired to get things done. Taskade is a collaborative space for your tasks.

Checklistomania - Centrally managed todo lists for complex processes

Flock - A faster way for your team to communicate

Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.

Tatsu - Standup meetings for remote teams.

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.