Ad Ne perdez plus de temps trouvez lagence marketing digital qui correspond à vos besoins. This fee is called cost per click CPC. Google Adwords Basics Search Engine Optimization Services Digital Marketing Search Engine Marketing Sem Around 65 of small-to-midsized businesses SMBs use pay-per-click PPC advertising also known as search engine marketing SEM. . Project-based SEO services can cost anywhere from 1000 to 30000. The most well known and widely used SEM. But the key to good rankings is continual work SEO never stops nor do the algorithm changes on the search engines. Google estimates that every dollar spent on Google Ads eventually produces 8 dollars when all clicks are taken into consideration. How well you manage your account. On average SMBs spend 9000 to 10000 per month on SEM which includes ad spend and management costs. For businesses that do invest in SEO services they average just under 500m