If your PPC campaigns can come with phone numbers and extensions then it would be very advantageous to your business. But it can be extremely expensive for getting the job done by any developer. Through use of PBXs like Asterisk and open source phone systems, custom solution for the PPC ads can easily be developed. The phone numbers or extensions can be assigned through the web pages. This will help in routing and tracking call and the job will not be that expensive. Discovery, Moderator said “We apply this same method to all of our marketing campaigns down to a pretty granular level. We have a unique phone number tied to every marketing campaign. In PPC and at Google for example we tie it down to the campaign level, in some circumstances down to the ad group level. The webpages dynamically display the proper number based on passed”.
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