Let’s start by clarifying their meaning and purpose, what is the difference between SEO and SEM as it pertains to digital marketing?
SEO stands for Search Engine Optimization while SEM stands for Search Engine Marketing. They both represent fundamental practices that can help your business or product get ranked on search engines such as Google, Bing and Yahoo.
The story of SEO started in the mid-1990s and the term has had a rough past but its meaning stayed unchanged and its purpose undisputed.
SEO is the only marketing channel to this day that can bring a website and/or your website’s pages increase in visibility and traffic through an organic and non-paid way. Put in simple words, SEO is the best way to bring quality to your website in the eyes of search engines (mostly Google) and as a result, Google will give you a better ranking position.
There are four pillars of SEO, that you will need to take into account when you are optimizing your web page:
If you want to attract your target audience organically – SEO is the way to go.
Search engine marketing is a strategy that uses paid techniques to help you gain better search engine placement. It is a form of paid advertisement and it displays your webpage on Google as a Google Ad, always on top of the organic search result with a small icon in front of your URL in the SERP.
SEM is also called PPC (Pay-Per-Click) and it entails using a tool like Google Ads for the purpose of setting up a PPC campaign that essentially allows you to purchase a rank in the top of the SERP. It allows you to bid against your competitors for certain keywords, so before setting up a campaign make sure you do extensive keyword research and competitor research.
Everytime a searcher clicks on your Ad, you get charged. That being said, why would you use SEM as a part of your digital marketing strategy? The first reason is that you got to spend money to get money. The second one is that every second there is a rise in the number and in quality of competitors and you want to stand out in the marketplace in an effective way that brings you visibility, relevant traffic and potential clients.
By going deeper into understanding what is SEO in digital marketing and what is SEM, we got to know and list some of the differences that initially sparked up the battle of SEO vs SEM.
Google offers the paid ads on Position Zero marked with an “AD’’ icon, so even if you get the Fist Position with SEO you can still be below your competitor’s SERP on the search engine.
You have to take into consideration the budget of your marketing campaign. Depending on the campaign created, you pay for every single click on your ad (CPC Cost-per-click) or for CPM (Cost-per-thousand-impressions) which potentially can cut into your return on investment if not executed right.
While with SEO you don’t pay a dime for the clicks on your listing.
It can take up to months to see any results with SEO, but SEM shows almost instant results as long as your campaign is live and your bids are sufficient.
That means that the return on investment with SEO is increasing over time, with SEM is immediate and final.
PPC campaigns have a start and finish dates, you can even tell Google ads the day, hours in which you want your campaign to run. So we can say that a PPC campaign has an expiration date while an SEO optimized page lives on forever.
You only have to get it right one time with a PPC campaign. If you create it by the laws of SEM it will bring you brilliant results, but for that campaign only and for that time only. Once the campaign is over you can experience a significant drop in traffic, leads and sales.
SEO requires maintenance, long term commitment and constant tweeking and updating. It is important to expand on the success you have made with SEO and constantly work on it to keep and improve your rankings.
Ads serve the immediate needs of the searcher, psychologically speaking, ready-to-bye mindsets will always be drawn to the quickest way to satisfy their needs. SEM is king to these types of searchers.
On the other hand, SEO captures the searchers that find themselves in all the sections in the marketing’s buyer funnel. If SEO is done correctly that breathes in trust so it is safe to say that the chances are high for you to turn them into a devoted and loyal client.
A PPC campaign (ad copy, audiences, landing page content) is easy to test, adapt and change. And the changes can be done quickly to deliver more affecting results
Although SEO testing is a part of the SEO strategy, it can’t be done with the same time efficiency as SEM simply because the algorithm doesn’t allow it.
Just to be clear: you can’t run an ad on a non SEO optimized page. You can get even better results with a PPC campaign for a first position SEO optimized page.
SEM and SEO work hand in hand and they both want something in return. For SEM you need to dedicate a certain budget, for SEO you need to dedicate time and energy. While the battle of SEO vs. SEM continues to rage in the community, they represent harmonizing forces of the marketing world that will in return help you with brand awareness, website traffic and potential leads.
Depending on your business objectives and goals you can choose one or the other. Take time to understand what is SEO and what is SEM in detail and how using them can bring your company closer to success. Before making such a decision, inform yourself as much as possible and don’t hesitate to ask questions.
SEO and SEM only work with high quality content that provides the searcher with what they seek. Best case scenario is to implement both SEO and SEM. Make sure you utilize strategically and with best practices so you aren't wasting the effort!