There are several international rankings of e-government maturity. The Eurostat rankings, Economist, Brown University, and the UN e-Government Readiness Index are among the most frequently cites. The United Nations conduct an annual e-Government survey which includes a section titled e-Government Readiness. It is a comparative ranking of the countries of the world according to two primary indicators: i) the state of e-government readiness; and ii) the extent of e-participation. Constructing a model for the measurement of digitized services, the Survey assesses the 191 member states of the UN according to a quantitative composite index of e-government readiness based on website assessment; telecommunication infrastructure and human resource endowment.The following is the list of the top 50 countries according to the UN's 2008 e-Government Readiness Index.

Electronic Business, commonly referred to as "eBusiness" or "e-Business", may be defined as the utilization of information and communication technologies (ICT) in support of all the activities of business. Commerce constitutes the exchange of products and services between businesses, groups and individuals and hence can be seen as one of the essential activities of any business. Hence, electronic commerce or eCommerce focuses on the use of ICT to enable the external activities and relationships of the business with individuals, groups and other businesses