The Fundamental Difference Between SEO and SEM

Many individuals new to web marketing have some questions about search engine optimization and search engine marketing. Are they one in the same? How are they different? SEO and SEM have many similarities but are not the same.

First, lets focus on how search engine optimization (SEO) and search marketing (SEM) are similar. Each of these online marketing techniques requires a basic and advanced understanding. SEO requires knowledge of search engine and how to effectively optimize a website or web page. SEM requires knowledge and understanding about online marketing, online advertising, and keyword marketing.

Both internet marketing methods may appear as difficult subject matter but they are relatively easy to understand. The complexity comes in the actual implementation of SEO and SEM programs. SEO can be explained as techniques that used to drive your search engine ranking. Simply state, where your site is ranked on major search engines is based on your understanding and implementation of SEO best practices.

Search engine marketing is the practice of online advertising via major search engines. Even though Google is the largest and most well know, there are literally hundreds of smaller ad networks. Each network functions in much the same way. Advertisers place online ads throughout the network and when a browser clicks, you pay a fee. This is true regardless of conversion.

Search engine optimization is different from search engine marketing in many ways. SEO is defined as the organic result that shows up in search engine results pages after a user generates a query. Techniques associated with SEO are broken down into on-page optimization and off page-optimization. These techniques have their own nuances but are independent of one another.

The result is that search engine optimization drives organic traffic to your website or blog. That is to say that after users complete searches on major search engines like Yahoo! or Google that the results list comes from each search engine determining the best result. When users click on these results the advertisers owes nothing. Organic search is usually referred to as free traffic for this very reason.

SEM is different than search engine optimization for one fundamental reason. With SEM, you pay when someone takes an action. Unlike traditional advertising you do not pay for your advertisement to appear, only when someone clicks on your ad. Your cost varies based on how competitive your keywords are and where you want your ad to display.

Online marketing is based on a good understanding of SEO and SEM best practices. These internet marketing subject areas are common among today's marketing professionals but rarely do you find the level of expertise needed for success. Learn more about these subject ares with some research and be sure to subscribe to an SEO newsletter or blog. As you gain more knowledge implement new techniques and improve your rankings.