Zain is a leading telecommunications company that provides mobile voice and data services. Operating primarily in the Middle East and North Africa, Zain offers a range of services including voice calls, SMS, mobile data, and value-added services such as entertainment and financial solutions. The company also provides internet services, enterprise solutions, and business communications. Depending on the country, Zain may offer different types of subscription plans catering to various customer needs, including prepaid and postpaid options.