There is a wide range of seo services usa and many companies are providing them. Depending on the requirement of the business, SEO agencies decide how they are going to charge their clients. The cost of SEO packages can range anywhere between $99 - $30,000 by an agency. However, if you hire freelancers, then for a single SEO task they can charge $80- $200 per hour. Therefore, it is advised that you speak to the SEO agency and see what exactly they are offering in their SEO package and if it can be customized according to your requirement.