The internet is almost perfect in a sense; there are no geographical boundaries and censorship is virtually impossible. Transfer of information is cheap and can be accomplished in real time. Business can reach out to global markets at a fraction of the cost they will incur if they use traditional marketing and advertising campaigns. Consumers, on the other hand, can search and purchase the goods and services they need without having to leave their office or homes. As businesses and consumers become more dependent and confident with the internet, search engines such as Google and Yahoo have emerged as powerful mediators.

In the realm of internet commerce, it is not enough for businesses to have their own sites. More often than not, customers and clients do not commit to memory the exact online address. Instead, they rely on search engines to pull up the list of websites they need using keywords associated with the product or the company. SEO or search engine optimization companies improve the odds of a product or a company's name being included in the top results of a search engine.

SEO companies appeal to a very simple logic: searchers will most likely visit the top results of a search. This generates or improves the traffic of those sites; the greater the traffic, the greater the potential to make a sale.

Hiring an SEO company versus creating an in-house SEO department is more advantageous because it is more cost effective. Creating a new department entails new expenses for training, equipment, and space. Hiring an SEO company dispenses with the high start up costs of creating a new department.

Finding the right SEO company depends on the needs and culture of a business. Cost-oriented companies can rely solely on price to meet their SEO needs and the internet is the ideal tool to search for these companies. They can browse through the sites of SEO companies and choose based on the information available. They can hire freelancers or individuals from forums and sites that aim to create employment opportunities for telecommuters. These sites provide the prospective employers the option of placing an ad outright or conducting a bidding. Biddings are particularly an effective way of reducing costs. Other companies may want to hire a local SEO company with whom they can conduct personal meetings with to discuss goals and expectations.