What is the difference between erp consultant and ERP implementation consultant and pre-sales consultant (what does ERP implementation consultant do)

The differences between ERP consultants and ERP implementation consultants and pre-sales consultants are as follows:

1. Consulting consultant is a kind of consultant selected by the reference staff of ERP company according to the company's own nature, which requires familiarity with management methods;

2. An implementation consultant is a consultant hired for a problem that needs to be solved after the relationship between users and suppliers is reached. This demand is relatively familiar with ERP itself and is generally provided by suppliers;

3. Pre-sales consultant is a position set up by ERP company in order to know more about our products. It is dedicated to explaining the functions and details of our products to customers and requires familiarity with their own products.