TargetProcess - Agile Project Management Web Application
Vabotu - More than slack. More than Trello. FREE.
Taiga - Project management platform for agile developers & designers
Attentiv - Simple collaboration with upvotes, polls and anonymity
Hygger - Hygger - is an Agile project management tool with built-in prioritization.
Tara AI - Define, plan & track mission-critical product updates, in one place.