E-commerce Web site design strategies and models. There are two main strategies: informational/communicational and online/transactional. The informational strategy uses the web to supplement traditional marketing, while the transactional strategy allows online ordering. There are 12 identified models including brand awareness, cost savings, promotion, and serving as an info-mediary under the informational strategy. The transactional strategy focuses on online retailing and transactions. Effective e-commerce requires understanding both strategies and choosing appropriate models.