As a software developer I've been using Jira for a very long time and I do like it partly because of its features and partially due to familiarity....
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Not exactly sure what you mean by sprint, but I use Quire to help manage my projects. Been using it for three years and so far so good.
It's this free software that requires no upgrades or subscriptions to use all of its features, and it also has transitions, the kanban board, and gantt chart.
I tried Trello and Asana before, but they turned into a hassle to manage, and I found Trello's interface to be too messy for me.
Hope this helps!
I looked at Quite. It's a nice tool but doesn't really support concepts like Sprints or scrums. Thanks for the recommendation though.
I use Restyaboard another open-source Project management tool that can ease our work a lot. This free tool helps us to manage projects, assign tasks, share files, keep calendars in sync, communicate and collaborate with team members effectively.