I think Ovatu is pretty good for someone self employed or just you and another person. Think it's too basic for a bigger salon but I get on well with it most of the time!
Their training and customer care is great too. I now have someone's number I can text whenever I have any problems. The technical team even created a new tag thing (for the confirmation emails) for me as what I wanted wasn't working/didn't exist!
I use hive salon software it's new and innovative, 3 clicks, has 13 modules I'm not looking back. Iv used probably 5 different ones over the years shortcuts, Phorest, salon genius etc in other salons that I have worked in and they were mind boggling. Hive is going to change a lot for salon owners.