http://osticket.com/ - I use this one and love it
http://www.hesk.com/ - free with a paid option as well
http://www.troubleticketexpress.com/ - free
http://sitracker.org/ free
http://www.quickintranet.com/ - crappy default layout
http://www.phptickets.org/
Jesse Reviewed by Jesse on . Free Support Scripts http://osticket.com/ - I use this one and love it http://www.hesk.com/ - free with a paid option as well http://www.troubleticketexpress.com/ - free http://sitracker.org/ free http://www.quickintranet.com/ - crappy default layout http://www.phptickets.org/ Rating: 5