What are some alternatives?
When comparing GoodFlow and Leantime, you can also consider the following products
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.
Taiga - Project management platform for agile developers & designers
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
TargetProcess - Agile Project Management Web Application
Slite - Your company knowledge
Hygger - Hygger - is an Agile project management tool with built-in prioritization.