Business Idea: Start A Seo Agency in 2026
An SEO agency is a company that provides search engine optimization services to businesses. The function of an SEO agency is to help businesses rank higher in search engines through organic or paid means.
SEO is a rapidly growing industry, with experts across all aspects of the field already making six-figure incomes and expecting to see these earnings grow dramatically over the next few years. Getting into SEO today, before it gets too saturated, will allow you to establish a strong base in a new career, with an excellent chance for success.
It’s easier than ever to start your SEO agency. The tools are there, and the competition isn’t as stiff as it used to be. If you’re considering starting an SEO or digital marketing agency, it might be a good idea to learn how other digital agencies succeed.
Revenue & Profitability
How much do SEO agencies make?
- On average, successful SEO agencies report $1.56M/year in revenue.
- 100% of SEO agencies report being profitable.
Learn more about how much money SEO agencies make.
Startup Costs
How much does it cost to start a SEO agency?
- It can cost as low as $9 to start a SEO agency.
- It can cost as high as $600,000 to start a SEO agency.
Learn more about the costs of a SEO agency.
Examples Of Successful Seo Agencies
Successful SEO agency businesses and case studies
Former Google employee co-founded GR0 in April 2020, an agency focused on organic growth through a unique three-pronged approach to SEO, which quickly became a name in the SEO field with over 75 full-time employees and 150+ clients, projected to yield approximately $18MM in 2021.
Learn how Jason Hennessey scaled Hennessey Digital from a one-man operation to a 120-member team in the competitive legal SEO industry, achieving a $20M annual revenue run rate, by leveraging innovative digital marketing strategies, strategic partnerships, and cutting-edge custom tools.
See full list of successful SEO agencies.
