Top 100 SEO Companies in the United States

Youtech & Associates is an Illinois-based digital marketing and development agency founded in 2002. The approximately 40-member team specializes in web design, digital strategy, software development, and advertising. 

Rank Kings is a SEO company established in 2020. Their small team is located in Castle Rock, Colorado. The firm provides search engine optimization, pay per click, ecommerce marketing, and web design.

Digital marketing agency Folsom Creative, Inc. is based in Fort Collins, Colo. Since the agency was founded in 2013, they've been specializing in advertising, social media marketing, and marketing strategy. The small team of 4 employees mainly partners with midmarket clients.

Amplify media + marketing is a full service, integrated marketing services agency based in McAllen Texas. The agency, founded in 2011, has a team of more than ten that provides digital strategy, social media marketing, conversion optimization, SEO, and PPC services to small and midmarket companies in the business services and other industries.

Marketing Maven is a full-service marketing and communications agency with offices in Los Angeles, CA and New York, NY. Founded in 2009, Marketing Maven is recognized for its expertise in brand strategy, social media, media relations, event marketing, SEO, and tradeshow support. With a background in direct response public relations, Marketing Maven uses state-of-the-art metrics to measure clients’ marketing reach and provide competitive analysis. With an intimate team of fewer than 30 employees, Marketing Maven combines public relations, social media, and SEO.

UNINCORPORATED is a design and branding agency based in Alhambra, Calif. Founded in 2003, this company has 27 employees. Services offered by UNINCORPORATED include advertising, graphic design, and marketing strategy.

Web design company Dsquared Media was founded in 2011. The firm offers web design, search engine optimization, pay per click, and branding and has a small team. The firm is located in West Palm Beach, Florida.

Bluetent is a digital agency based in Carbondale, Colo. With a team of 65 employees. Founded in 2002, they specialize in web design, digital strategy, SEO, PPC, and email marketing services.

Acumium is a digital agency in Madison, Wis. Founded in 2001, they have about 28 employees that serve mostly midmarket and enterprise clients in the business, consumer products, and e-commerce industries. Services include UI/UX design, custom software development, and web design.

Little Guy Design is a web design and development agency that has been offering web design, web development, and branding services to their clients since 2010. Their team of 10 employees are based out of our Omaha, Neb. office.

Hounder is a digital design and development company based in Redlands, Calif. Founded in 2016, the team of 3 specializes in web development, web design, and custom software development. 

The MediaGale is a social media marketing company. Their small team is headquartered in Brooklyn, New York and Lahore, Pakistan. Their services include social media marketing, pay per click, web development, search engine optimization, and more. The company was established in 2020.

99Robots is a digital strategy agency that was founded in 2005. The company is headquartered in New York and has additional locations in Ewing, N.J. and Somerset, N.J. They have 17 employees and they specialize in PPC, web development, and web design. They focus on collaborating with companies in the financial services, consumer products, and business services industries.

Rise Authority is a SEO services firm. Their small team is in , . Their services include search engine optimization, content marketing, email marketing, and pay per click.

Nomad SEO, a SEO company, is located in San Diego, California. The small team offers search engine optimization and was launched in 2017.

ClearBrand is a Colorado Springs, Colorado-based. The small company was launched in 2017. Their team offers.

Located in Clearwater, Florida, Websults is a small digital strategy company. They focus on digital strategy, e-commerce development, search engine optimization, web design, and more and were established in 2001.

CYBERsprout, founded in 2015, is a boutique web design agency providing managed hosting, development, design, and strategy. Their team of fewer than 15 employees are based in Alexandria Minnesota and primarily serve small business clients.

Efinitytech is a web design company located in Monroe, Wash. Founded in 1998, Efinitytech's team of around 5 employees specializes in web design, web development, and ecommerce development. Efinitytech's clients are primarily small businesses in the ecommerce, real estate, and consumer product spaces.

SEO services firm LIVID Digital Strategy Agency is based in San Diego, California and Canggu, Indonesia. The small team specializes in search engine optimization, digital strategy, and social media marketing. The agency was launched in 2018.

ECF Marketing is a small SEO company. Founded in 2009, the team focuses on search engine optimization, web design, conversion optimization, and pay per click. The agency is headquartered in Cerritos, California.

Metrotechs Digital Marketing is a content marketing company. The small team is based in Arlington, Texas. Their services include content marketing, conversion optimization, digital strategy, email marketing, and more.

CuriousCheck is a marketing agency based in Kennesaw, Ga. Established in 2019, the team of about 4 specializes in SEO for small businesses in the advertising and business services industries. Other services include content marketing, web design, web development, and social media marketing.

Brandartica is a creative house based in Epping, N.H. The creative house, founded in 2018, has a team of less than ten that provides advertising, branding, graphic design, web development, social media marketing, and video production services. Brandartica serves small and mid-market companies in the consumer products & services, financial services, hospitality & leisure, health care & medical, energy & natural resources, utilities, and e-commerce industries.

Founded in 2015, Big Bang Marketing is located in Woodland Hils, Calif. With about 10 employees, they provide SEO, PPC, and social media marketing services for midmarket and small businesses.

Bizop Media is an SEO firm based in Fort Collins, Colo. Founded in 2016, their team of 30 serves clients in the manufacturing, business services, and hospitality sectors. Services include branding and social media marketing.

Growception is a growth agency based in Orlando, Fla., and founded in 2020. With no more than 10 professionals, they offer marketing strategy, web development, and e-commerce development services to small and mid-market businesses.

ONeil Interactive is a Hunt Valley, Md.-based digital marketing agency that was founded in 2008. The agency's 15-person team provides web design, custom software development, SEO, social media marketing, and marketing strategy services to clients in the real estate industry.

Decographic is a full-service advertising agency located in Florida. Founded in 2001, it offers web developments and strategic marketing to connect clients with their target customer base. Decographic has worked with start-ups and large businesses nationally. With a background in digital marketing, multimedia production, AR, VR and inbound marketing, Decographic researches its customers' audience to produce the ideal SEO and PPC  strategy . Comprised of less than 10 employees, Decographic bolsters business for clients in the advertising & marketing, real estate, and arts, entertainment & music industries. 

VRG Web Design is a web agency based in Burlington, Mass. with more than two members. Founded in 2014, they offer web design, social media marketing, and SEO solutions for small businesses.