What is SEO Software for Agencies? Let’s talk about the best SEO software for agencies and what you might get out of these tools and platforms. Best SEO Software for Digital AgenciesBelow, you’ll find a list of SEO software services grouped by the different elements of SEO work. Technical SEOTechnical SEO software will help you with tasks like site auditing, building website architecture, improving user and mobile experience, and more. Not only to help your own agency grow its customer base but also to help your clients get better SEO results from some of the best SEO software for agencies on the market.