My favorite tool is still Pivotal Tracker: pivotaltracker.com/features
Trello it's nice and with a simple UI but I feel that it lacks "tooling": it's not easy to assign story points, to measure velocity or to understand exactly how current and past sprints have been going.
Jira can do everything but I really don't like the UI (and I think that's the reason why we are using Trello now).
I'll try to introduce Pivotal (which I used in two startups in the past) to a client since they're going down the Agile route.
ps. Pivotal is a bit pricey :D
Thank you! I think the Pivotal tracker has too much features I don't use which will distract me :)
Do you know the new Jira design? It became a bit better ;)
I saw it, yeah it's a bit better I agree.
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