Top 100 SEO Companies in the United States

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.

Web Reputation Builders is a boutique web design, web development, SEO and online reputation management firm based in San Diego. Founded in 2009, the small team of five employees provides specialized SEO and web design services.

Help With Your Hustle is a small SEO company and web design agency established in 2018. Their team focuses on search engine optimization and web design. The agency is located in Kissimmee, Florida.

Founded in 2018, Syzmic (formerly GH3 Technologies) is located in Pearland, Texas. With nearly 10 employees, they provide web design, web development, and e-commerce development services for midmarket and small businesses. They focus on e-commerce, business services, advertising, and marketing industries.

EYStudios is an e-commerce development firm founded in 2004. Based in Kennesaw, Ga., the team of 27 specializes in e-commerce development, branding, and web design. 

Rank Magic, LLC is a SEO company. Launched in 2000, the company is headquartered in East Hanover, New Jersey. The small team offers search engine optimization.

Sting Marketing is an SEO agency founded in 2014 with over 10 members. Based in Sheridan, Wyo., they provide SEO and web design solutions for small and mid-market businesses that work in the fields of IT, financial services, and health care.

Ranqed is an SEO firm founded in 1996 in American Fork, Utah. They have a team of 10+ members focused on providing SEO services mostly to small businesses in the dental, business services, advertising, and e-commerce industries.

Located in Colorado Springs, Colorado and Brentwood, Tennessee, Rank Fire SEO is a SEO services firm. They offer search engine optimization and were founded in 2022.

Sage Lion Media is a digital marketing agency that is based in Littleton, Colo. Founded in 2014, their small team of two specializes in marketing strategy, SEO, web design, and email marketing. 

Alaniz is a marketing company based just outside San Francisco in Novato, CA. They were founded in 2008 with the goal of helping businesses navigate the choppy waters of the digital ocean, and today fulfill this ideal with transparency, sound strategy, and marketing expertise. Their team of 11 provide services like advertising, web design, SEO, social media, PR, branding, and content marketing.

Basso Design Group is a web design firm based in Troy, Mich . Founded in 2003, their team of 30 serves clients in the education, arts, and finance sectors. Services include branding, SEO, and WordPress development.

3plains is a marketing agency based in Shakopee, Minn., that was founded in 2006. 3plains' team of five specializes in web design, SEO, content marketing, PPC, and email marketing services for clients in the hunting and fishing industries.

Zen Anchor Digital is an SEO, SMM, and PPC agency based in Chicago. Founded in 2013, their team of around three employees specializes in serving health, education, and insurance companies.

Auxilia is a website design and lead generation company headquartered in Orlando, Fla. The company was founded in 2013, and consists of a freelancer who provides web design and SEO services.
 

LookinLA is a Los Angeles based online marketing agency. They were founded in 2017 and have a team of 4 employees. They specialize in content marketing, digit strategy and SEO. 

Founded in 2016, JetRank is a SEO agency. They are based in San Diego, California and have a small team. Their services include search engine optimization, pay per click, web design, and web development.

Hughes Media is an Atlanta based digital marketing agency. They were founded in 2000 and have a team of 14 employees who specialize in web design, branding, and PPC and SEO.

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.

 RUNNER Agency, a Dallas-based marketing and advertising, was firm founded in 2004. RUNNER Agency has about 20 employees that primarily serve the healthcare and medical sectors. Services include web design, conversion optimization digital strategy, content marketing, and customer relationship, management.  

Digital marketing agency Digitopia was founded in 2004. With headquarters in Carlsbad, Calif., they have a team of 11. They specialize in digital strategy, content marketing, and conversion optimization. 

SEO Smooth is a digital marketing agency, founded in 2008 and based in Boynton Beach, Fla. Their team of 6 employees offers SEO, PPC, web design, social media marketing, and content marketing services. They primarily work with small business clients in numerous industries: healthcare, hospitality, retail, financial, business, advertising, and consumer products.

Post Modern Marketing is a marketing and web design company based in Sacramento, CA, with offices in San Diego, California, that was established in 2010. Their team of 11 employees offers web design, web development, and SEO services.

Matchnode is a Chicago-based digital marketing firm of 3 employees. Since 2013, they have specialized in advertising, digital strategy, and conversion optimization. They serve small and midmarket businesses in the education, financial, retail, and consumer products industries.

ROI Amplified is a digital marketing company of less than 10 employees. Founded in 2017, they are based in Tampa, Fla. They offer PPC, SEO, and email marketing. They primarily serve midmarket clients in the manufacturing and business services industries.

Greenlane Marketing is a digital marketing company based in Eagleville, Pa. The company, founded in 2005, has a team of more than ten that provides SEO, PPC, content marketing, marketing strategy, social media marketing, and conversion optimization services. Greenlane Marketing serves enterprise and smaller-sized companies in the consumer products & services, retail, business services, and medical industries.

MetaSense Marketing is an IT services firm founded in West Berlin, New Jersey in 1999. Their team of around 50 employees partners with small businesses in various sectors to provide digital strategy, social media marketing, and email marketing. 

Fearless Media is a full-service digital marketing agency located in New York, NY. The team of nearly 20 employees provides social media marketing, advertising, media planning and buying, SEO, PPC, and email marketing to businesses in the entertainment, retail, education, and technology industries. Founded in 2009, Fearless Media works collaboratively with clients develop marketing strategies, drive revenue, and execute campaigns that lead to success.

Syracuse Digital Marketing is a freelance digital marketing firm based in Syracuse, N.Y., and founded in 2020. They offer digital strategy, PPC, and SEO solutions to clients ranging from small firms to large businesses in the fields of e-commerce and more.