This section is based on WSI White Paper on Pay per Click (PPC): "Don't Leave Your Money on the Table. Your Guide to Paid Search".
Here are the top 5 reasons why a company must consider Paid Search Advertising (PPC):1. Targeted marketing. It does not get more targeted than this. You are able to advertise your products and services to those that are looking for them, when they are looking for them (even with the ability to choose their location by geo-targeting those potential customers).
2. Instant traffic. I am a big believer in SEO for many reasons. However, SEO takes time and is in a way limited in the number of keywords you can optimize your site for. PPC is now and is limited only by your budget! Furthermore - see our post on using PPC for SEO to understand better why PPC will do your SEO only good.
3. Marketing during the purchase phase. PPC enables you to research which keywords your prospects are using in each of their purchasing phase, to prepare the proper content on your site to answer their needs (since you want them coming to you early in the process, and keep them coming), as well address them with the right message to convert them to the desired goals in that phase.
4. Measured budgets. As low as you can afford. See what works for you; increase when it's needed and pause when the situation calls for that.
5. Higher conversion rates. Done and managed properly, the conversion rates (your goals) should be higher than those achieved with any other medium.
As part of WSI Internet & Search Engine Marketing Experts Series, we are publishing each month a white paper and a webinar of a specific topic. You can find those white paper as well as a recorded version of the webinar and details on the next webinar at WSI E-Services Internet & Search Engine Marketing White Papers and Webinars section.

