Who is GrowTix? Sara Jones January 16, 2018 05:49 Updated Follow GrowTix is an Event Management Technology company thatFanX® Salt Lake Comic Convention™ partners with for online ticket sales. Learn more about them HERE Related articles Are you guys still doing a second show? How do I activate my RFID wristband? What if I don't have access to a printer? Comments 0 comments Please sign in to leave a comment.