Electronic Commerce is method of doing business through laptop networks. Someone sitting on his chair before of a laptop will access all the facilities of the net to buy or sell the product. Not like traditional commerce that's applied physically with effort of someone to travel & get product, ecommerce has created it easier for human to cut back physical work and to avoid wasting time. E-Commerce that was started in early 1990’s has taken an excellent leap within the world of computers; however the very fact that has hindered the expansion of e-commerce is security. Security is that the challenge facing e-commerce these days & there's still lots of advancement created in the field of security. The most advantage of e-commerce over traditional commerce is that the user will browse on-line retailers, compare costs and order merchandise sitting reception on their computer. For increasing the utilization of e-commerce in developing countries the B2B e-commerce is enforced for rising access to international markets for corporations in developing countries. For a developing country advancement within the field of e-commerce is important. The analysis strategy shows the importance of the e-commerce in developing countries for business applications.