SEM is Search Engine Marketing!

SEM is search engine marketing that search engine marketing, including SEO, simply for the general SEO is only for the search engine rankings for the site to optimize and code structure reconstruction, but will not consider the PPC, SEO is focused on traffic, SEM focus Is the marketing, meaning that directional traffic, but will consider the PPC.

One of the means of network promotion, soft paper marketing, forum marketing, blog marketing We Digital Marketing Agency in Pakistan Chat marketing, e-mail marketing, SEM marketing and other network as a means of promotion. What does SEM work?

Search Engine Marketing referred to as SEM, that is, search engine marketing
Search engine optimization is SEO, that is, search engine optimization simply said, SEM's job is to improve your ad position, while advertising is paid by click. And SEO is mainly to optimize their own website, so that search engines can better crawl the relevant content to improve the ranking of natural search results.

The biggest difference between the two may be that the SEM is paid for the media; SEO does not need to pay the media. In fact, this is my understanding; I suggest you can go to some of the company's Web site to see the specific business content.