TMetric allows tracking your time spent on tasks and projects from Jira, set task rates, project budgets, tags, and create clients. With the free version of TMetric, you have an access to a full functionality. No restrictions.
Devart is a developer of various database management tools and connectivity solutions. Apart from those solutions, Devart developed a time tracking app for JIRA. The development team made a lot of effort to create the most convenient and user-friendly JIRA time tracker in order to improve your JIRA usage experience and productivity.