You can adapt almost everything to your needs. With the help of external scripts in PHP and SQL, you can achieve amazing results. It all depends on you! And the database management system will assist you. I have been using this system for six years, in various aspects. Of course, there is room for improvement, but no other CRM will give you the opportunity to independently add a module for working with cash registers or veterinary services as you need it. The only thing that's missing is built-in functions for tracking inventory and turnover, like in 1C, but if you want, you can implement it yourself. It's very convenient to use for creating various directories on the internet with complex search queries.
