SAP Business One is an ERP solution from the world leader SAP. It is simple yet very powerful ERP system, which is very user-friendly. It covers all the business operations from Purchasing, Sales, Inventory, Production, CRM (Sales & Service) and Financials. It is used by over 40000 customers world-wide and has a large customer base in India as well. If you are looking to implement ERP for your organisation you must have a look into SAP Business One before choosing a solution.