I originally was using Bitly for a long time but, with my last job of using it so much I ran into issues where many customers were having problems accessing their links which were blocked and blacklisted on many domains so I was at a loss for quite awhile.
After searching for a long time I discovered Rebrandly and I must say they're absolutely a fantastic service with a much nicer platform that works well consistently while keeping track of stats and links very well and very much in-depth! I am going to keep using Rebrandly because it's really super useful and oh so awesome with a great looking interface that makes sense and isn't too confusing or overwhelming either! Wooot!; 0)