Go to checkrankings.com and signup for a free account to monitor your keyword and keyphrases. Best of all its totaly free
https://freekeywords.wordtracker.com/ http://keyword-tracking-tool.adolix.com/ google keywords tool i think they still lot more which you able to find .
Try this tool http://seoertools.com/keyword-position You can register to get access to 5 keywords auto tracking for free Cheer!
Or you could just use the one that everyone here already has an account on, and it's free for an unlimited number of keywords. https://tools.digitalpoint.com/tracker