If they aren't working full-time remote, then your issue isn't tracking, it's trust. You can put a butt in a seat, but if they aren't doing the work remotely,

If they aren't working full-time remote, then your issue isn't tracking, it's trust. You can put a butt in a seat, but if they aren't doing the work remotely, they are only gonna stare at the screen in an office. What you need to do is track results and have a development process like scrum to keep everything in line.