Small enterprises are often disorganized with their supply management of resources and they have a business mortality rate of around 70% during the first 5 years. Our main objective focuses on increasing the competitiveness of Micro, Small and Medium-sized enterprises (SME) by optimizing purchase management through an e-commerce B2B (lasus.com.co) that offers a portfolio of products in 8 categories, and with more than 6000 products. In addition, Lasus offers features such as planning for automatic demand purchase, a dashboard of the consumption history, among other services that allow for our clients to save money and time in their corporate purchase management.