If asked to name a feature-rich, business-ready PDF solution, most people would opt for Adobe's Acrobat Pro DC, which costs £453.60 (inc. VAT), or £13.33 a month. However, there are plenty of third-party PDF editors available, from Foxit, Nitro and Nuance, among others.
Nuance Power PDF Advanced 2 review at ZDNet.com
Nuance Power PDF Advanced 2 review at ZDNet.com