The best software teams ship early and often. Jira Software is built for every member of your software team to plan, track, and release great software.
Jira - Details & Top Features
JIRA possibly provides you with every project management feature you can think of. It ties closely with agile and is a go-to tool for teams working on agile. The extensivity or complexity can be an overkill for some. Check this (https://www.atlassian.com/software/jira/comparison) interesting comparison link put up by JIRA.