The average SEO expense of a company is $6,100 per month. In addition, 21% of companies spend over $10,000 monthly on their SEO campaigns. It is essential for any business to have an effective online strategy. In that case, they need an expert who can optimize their site for success. E-commerce SEO Services San Diego can do this without costing you extra money. The cost of getting your site ranked in the top 3 for a keyword is less than $1 per position. However, there are other factors that affect your ranking such as competition and domain authority.