Search engine marketing (SEM) has indeed been a boon, a powerful tool for generating huge revenues for the marketer. Following are the reasons why a marketer should employ search engine marketing

1. Enhanced visibility: Search engine marketing sure helps in creating awareness and increasing visibility of the marketer’s brand to help it compete against rival brands. The enhanced visibility is not merely restricted to domestic market but also extends to international markets. It is, therefore extremely helpful in promoting a brand.

2. Faster turnaround time: An Internet user will click on an ad usually when he/she is searching out for a particular service/ product. The marketer can be ensured of better leads that can be converted into potential customers if backed with a good sales pitch.

3. Highly effective outreach: SEM helps in accessing and approaching the target audience in a far more effective manner. The ad appears only when the online user would type in a query for the relevant product/service. Thus the advertisement is better targeted. It is confined to those who have a requirement for it in the future.

4. High RoI: A marketer gets charged only for the ads that are clicked on. They are required to buy the keywords and it is up to them what number of keywords they would want to buy, based on their marketing budget. This in turn, improves the RoI (return on investment).