ActiveCollab
Make RealWork happen.
•31 reviews
•12 followers
Launched on May 30th, 2017
Clean and functional tool, that is pretty mature, with a great team behind it. :)
AC is on the project management market for a long time, and their team has tremendous experience in building and improving project management tool.
I purchased the self-hosted version and have used it for the last year and a half.