Unlike the standard software packages that you install and use yourself on your pc, ERP applications follow a more responsible and longer procedure of analysis, implementation, customization, optimizations and training, which take considerable time and energy, and yet, when the job is done well, ensure the availability of complete information systems adapted to the specific features of the operations and requirements of the client company.

	Spreadsheets or other individual / partial solutions - usually there is this "crazy" person in each company
	Building custom software - from an external supplier or an internal department at the company.
	Complete/mass software covering one or more parts of business processes - CRM, WM, SCM, DFM, PM, BPM, BI
	A complete ERP solution with a high level of customization options