I am looking for a free erp software for a small business. We had a institution which deal with in house product sales and purchase. Now the issue is, it is not well organized. To take the business at next level you nee a good IT infrastructure. Budget wise this will be a costly expensive for a small scan business. So I am trying to find advice on a alternative and cheap solution. I had seen a number of free ERP tools, but not sure what to go for. Many of them ask for payment, when a time period gets over. Means they are free for some time only. Can anyone suggest me a good free ERP software which can be good for in house needs. If that is in budget or less costly then I am also ready to purchase the license copy of the same.