 Ecommerce can also be called electronic marketing. This is the fastest growing market in the work. Customer can easily find the product that he or she wants and order it online. This has made the things easier, like costs are reduced. Company directly sells its products to the customers, so the costs within the whole sellers, resellers, etc is saved and the product selling price gets reduced. Here I will introduce with the types of eCommerce.

#1 Business-to-business (B2B) #2 Business-to-Consumer (B2C) #3 Business-to-government (B2G) #4 Consumer-to-consumer (C2C) #5 Government to consumer (G2C) #6 Government-to-business (G2B)

 Business to Business eCommerce is the most preferred eCommerce throughout the market. It has covered 80% of eCommerce business. It can be simply defined as eCommerce between companies.

 Business to consumer can be understood easily by its name itself. It can be defined by commerce between companies and consumers, involves customers gathering information; purchasing physical goods or receiving products over an electronic network.

 B2G or business to government can be defined as commerce between any company and the public sector. It can refer like use of internet for procurement, licensing procedures, and other government-related activities.

 C2C or consumer to consumer is a part of e- governance. The objective of this model is to provide good and effective services to each citizen.

 G2C or Government to consumer is a part of e-governance. The objective of this model is to provide better and effective services to each citizen. The Government provides the following facilities to the citizens through the website. Information from all government departments, Different welfare schemes, Different application forms to be used by the citizens.

 G2B or Government-to-business is a business model that refers to government providing services or information to business organization. Government uses B2G model website to approach business organizations. Such websites support auctions, tenders and application submission functionalities.