Top 30 Startup SEO Companies in the United States

WebFX is a performance-focused digital marketing agency with services designed to increase qualified leads, phone calls, and transactions for clients. Founded in 1996 and headquartered in Harrisburg, Penn., they have over 250 digital marketing, design, and development experts who serve customers through SEO, PPC, web design, and more. They also have partnerships with Google, Facebook, Bing, Salesforce, and more.

This Utah-based company and its 250+ employees pride themselves on cost-effective SEO and marketing services for small to medium-sized companies. Since 2009, Boostability has helped its clients grow their businesses using the Internet in a specialized way.

PixelCutLabs is an SEO company based in Dallas, Texas, that specializes in SEO on e-commerce stores. The company was founded in 2013, and it consists of fewer than 10 employees.

 

LAB Digital Creative is a digital firm founded in 2019 and based in Memphis, Tenn. With fewer than 10 members, they provide web design, digital strategy, and logo solutions for small and mid-market firms in the fields of manufacturing, e-commerce, and arts.

Founded in 2006, OneIMS is a results-driven digital marketing firm in Chicago. Its team of more than 30 manages the inbound marketing process for its clients, with special emphasis on SEO, PPC, digital strategy, conversion optimization, and content marketing. 

Online reputation management and PR firm NetReputation was founded in 2015. With headquarters in Sarasota, Florida, the company has a team of 50. They specialize in negative content removal, branding, public relations, and customized ORM solutions. The company works with individuals and businesses across all industries, including technology, legal, and consumer products brands.

Directive Consulting is a performance marketing agency headquartered in Irvine, California. Founded in 2014, the team of about 75 employees specializes in Paid Media, SEO, Performance Creative, GTM Strategy, and Revenue Operations.

Avalaunch Media is a Lehi, Utah-based full-service digital marketing agency. Founded in 2012, the company is a mid-sized and growing firm with around 40 employees. They specialize in content marketing, particularly with visual content. Avalaunch Media offers a wide range of services, including SEO, web design, and PPC. Most of Avalaunch Media's clients are large firms.

SimpleTiger LLC is a content marketing company. In Sarasota, Florida, their small team provides content marketing, digital strategy, e-commerce development, marketing strategy, and more. The firm was established in 2006.

WebiMax is a digital development, marketing and consulting firm headquartered right outside New York in Camden, NJ. The agency employs over 100 and has four locations in New York, Sydney, London, and New Jersey. WebiMax provides SEO services, web design, paid search, and reputation management services to clients.

DAGMAR Marketing is based in Jacksonville, Fla. The digital marketing agency and its team of 12 have been specializing in SEO, PPC and conversion optimization since 2011. DAGMAR Marketing mainly works with small businesses in the retail, advertising & marketing, arts, entertainment & music, media and financial services industries.  

Flamingo Agency is a digital marketing agency based in Chicago. Founded in 2017, they have a small team that provides specialty SEO and web design services to small businesses. Their main services include SEO, website creation and CMS particularly in the hospitality, health and business industries.

Wallaroo Media is a full-service digital marketing agency based in Provo, UT. The company has approximately 20 employees, including graphic designers, social media and content strategists, and SEO specialists. Since 2008, its distinct sense of design and visual expertise has won partnerships number of high profile clients, but the company specializes in SEO, PPC, digital strategy, conversion optimization, and content marketing. 

GrowthExpertz is a marketing agency founded in 2016 and located in San Francisco. With a team of fewer than 10 employees, they provide PR, mobile and app marketing, SEO, and PPC services.

SLT Consulting is a marketing consultancy founded in New York in 2018 with more than 10 experts. They provide social media marketing, SEO, and PPC solutions to clients in the fields of e-commerce, retail, and consumer products.

Brolik is a digital marketing agency located in Philadelphia, Pa. Brolik was founded in 2004 and has a team of around 15 employees who specialize in digital strategy, web design, and web development for small and midmarket businesses.

Search Berg is a digital marketing agency based in New York, New York, that was established in 2005. Their team of fewer than 50 employees offers web design, social media marketing, and SEO services.

Founded in 2001, Going Clear Interactive is a web design and development company based in Boston, MA. With fewer than 10 employees, GoingClear Interactive has nearly two decades of experience working with mostly small and mid-market businesses. Their services include web design, web development, and e-commerce development.

NYC based digital design agency, Crafted, works small and midmarket businesses in the business services, real estate, retail, advertising, and arts industries. SInce 2011, the team of 50 have worked providing clients with web design, branding, advertising, SEO, web development, and digital strategy services.

Fast Web, a web design company, was founded in 2021. The small team specializes in web design and pay per click. The agency is in Mount Pleasant, South Carolina.

SEO Guru Atlanta is a PPC agency. They provide pay per click, search engine optimization, social media marketing, web development, and more and were launched in 2008. The firm is in Cumming, Georgia.

This Pennsylvania-based digital marketing agency has over 70 experienced employees on staff. Founded in 2009, 1SEO IT & Digital Marketing works with small and mid-market businesses in the automotive, business services, consumer services, and hospitality industries. The team offers SEO, PPC, web design, and social media marketing.

SEMrush is a website development company. Their midsize team is located in Boston, Massachusetts and focuses on web development, digital strategy, market research, and search engine optimization. The agency was established in 2008.

NinjaPromo was founded in 2017. They have more than 50 employees with its offices spanning across the globe. It stands as a premier digital marketing agency known for its worldwide presence. They specialize in enhancing brands through comprehensive multi-channel marketing strategies. They possess a deep knowledge of various industry principles and are particularly adept at assisting B2B, blockchain, FinTech, software, and rapid-growth start-up brands to navigate the intricate and volatile market landscape.

Olympia Marketing is a small digital strategy company. The Estero, Florida-based company was launched in 2023. Their team provides digital strategy, advertising, social media marketing, content marketing, and more.

Ironpaper is a small New York, -based web design agency. Founded in 2002, the team provides web design, ux/ui design, content marketing, digital strategy, and more.

Frootful Marketing is a content marketing company based in Boca Raton, Florida. The small team provides content marketing, pay per click, search engine optimization, and web design and was established in 2017.

Small pay per click company MarketingModo, is headquartered in Pittston, Pennsylvania. Their services include pay per click, search engine optimization, marketing strategy, web design, and more.