The best thing about optimistics is that it has all your service companies in one place, which makes life easier when you need to do maintenance or billing services with them! It also allows us so many other things like tracking leads from our website through their system as well - very useful feature especially if we are looking at new accounts coming into business (which happens quite often).
I wish there was an option of having both types available- i would love this because then they can be used together seamlessly without any issues but currently its not possible unless someone else does some work arounds? This software really helps me keep track over my accountants clients who have multiple businesses under different names across Australia & New Zealand via phone calls/ emails etc.- easy accessability anywhere anytime using mobile devices too!!