Top 100 SEO Companies in the United States

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Top 100 SEO Companies in the United States

The Best of March 2024

Looking for a top SEO firm in the United States?

Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth. 

Jump to Most Reviewed Companies

List of the Best United States SEO Firms

  • 61
    (7 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • New York, NY

    Swarm Digital Marketing is a digital marketing agency based in New York City and Tampa, Florida, founded in 2016. They have about 10 employees, and serve small and midmarket clients in all types of industries and sectors, from doctors and medical groups, lawyers, E-commerce sellers, to military contractors. Services include SEO, website development, digital marketing, and branding.

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    Industries

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  • 62
    (10 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.4
    • Would Recommend

      5.0
    • $5,000+
    • 2 - 9 employees
    • BROOKLYN, NY

    Serial Scaling is a content marketing company. They offer content marketing, pay per click, search engine optimization, conversion optimization, and more and were founded in 2019. The company is headquartered in BROOKLYN, New York.

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    Clients

    • Merchant Maverick
    • Creed
    • Brkthru Digital
    • Credit Card Payment Case Study

    Industries

  • 63
    (81 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.9
    • $5,000+
    • 10 - 49 employees
    • Washington, DC

    PBJ Marketing is a digital marketing and consulting firm headquartered in Washington, DC, with an office in New York City. The agency and its 12+ employees have experience in providing the best in digital strategy, PPC advertising, and social media marketing, among other services.

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    Clients

    • Bayer
    • Chegg
    • Yale Medicine
    • Zappos

    Industries

  • 64
    (8 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Houston, TX

    eWebResults is an internet marketing firm located in Houston, TX. Founded in 1999, eWebResults' team of about a dozen employees specialize in marketing strategy, SEO, web design, and other digital services. 

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    Clients

    • Rock Mortgage
    • Airgas
    • Manning Pool Service
    • Boys Scouts of America

    Industries

  • 65
    (7 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Frisco, TX
    Kreatively is a small SEO company. The Frisco, Texas-based company was founded in 2018. Their team offers search engine optimization, pay per click, social media marketing, and other digital marketing.
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  • 66
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Seattle, WA

    SEO.co is a small SEO agency. Founded in 2008, the team specializes in search engine optimization and content marketing. The agency is based in Seattle, Washington.

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    Industries

  • 67
    (22 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Gilbert, AZ

    CadenceSEO was founded in 2020 and is headquartered in Gilbert, Ariz. They have a team of around 2 employees who focus on market research, digital strategy, and SEO.

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    Clients

    • Boingo Wireless
    • SMX Media
    • Eagleview Technologies
    • Encora

    Industries

  • 68
    (5 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Draper, UT

    SEO.com is a digital marketing agency based in Draper, UT and founded in 2007. The company has around 20 employees on the staff with diverse specialties. While their name only indicates SEO, they also offer content marketing, digital strategy, PPC, and social media marketing. 

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    Clients

    • Dell
    • Mrs. Fields Cookies
    • Jaybird Sport
    • Mary Kay

    Industries

  • 69
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Lehi, UT

    SEO company BASE Search Marketing is based in Lehi, Utah. The small team provides search engine optimization. The company was launched in 2017.

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    Industries

  • 70
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • St. Louis, MO

    Emod Marketing, a SEO agency and web design agency, was launched in 2018. The company focuses on search engine optimization and web design and has a small team.

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    Industries

  • 71
    (6 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      5.0
    • Would Recommend

      4.8
    • $1,000+
    • 2 - 9 employees
    • Boston, MA

    Tilt Metrics is an SEO and growth marketing agency based in Providence, R.I. with an office in Boston. Founded in 2014, the small team of less than 10 also specializes in PPC and social media marketing. 

     

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    Clients

    • Astra
    • Crisp
    • Inteliquet
    • Litify

    Industries

  • 72
    (19 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      4.9
    • $5,000+
    • 10 - 49 employees
    • Austin, TX

    SEO company Impressive is headquartered in Austin, Texas. The small firm was established in 2019. Their services include search engine optimization, pay per click, social media marketing, email marketing, and more.

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    Clients

    • Corkcicle
    • Fuzzy's Tacos
    • Top Fitness

    Industries

  • 73
    (14 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Fort Collins, CO

    aStash Web Design & Marketing is an SEO firm based in Fort Collins,Colo. Founded in 2018, their team of 8 serves clients in the e-commerce and retail sectors. Services include PPC and web design.

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    Industries

  • 74
    (36 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.8
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Charleston, SC

    ClickGiant is an SEO & Content Marketing Firm based in Charleston, SC. Founded in 2011, ClickGiant specializes in custom marketing campaigns based on a Google-friendly, content-centric approach. They improve rankings and quality organic traffic with on-site SEO and high-level, conversion-worthy, optimized content. ClickGiant also helps with web development, PPC management, social media. 

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    Clients

    • Scout Boats
    • Huk Gear
    • Vintage 1946
    • Bits of Lace

    Industries

  • 75
    (59 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.6
    • Would Recommend

      4.9
    • $5,000+
    • 250 - 999 employees
    • San Diego, CA

    Power Digital is a digital marketing agency based in San Diego with an office in New York. The agency, founded in 2012, has more than 300 employees and provides content marketing, email marketing, PPC, SEO, social media marketing, web design, and PR services. Power Digital serves mid-market and other-sized companies in the consumer products & services, advertising & marketing, business services, and retail industries. 

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    Clients

    • TOMS
    • Dropbox
    • Airbnb
    • The Honest Company

    Industries

  • 76
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Houston, TX

    Authority Solutions is an SEO company that focuses almost entirely on small businesses in health services, legal services, and real estate. Authority Solutions was founded in 2015 and is headquartered in Houston, Texas, with a satellite office in Sacramento, Calif. Authority Solutions' team of around 30 specializes in SEO, PPC, and digital strategy.The client appreciated Authority Solutions' ability to deliver measurable results, as well as their responsiveness.

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    Industries

  • 77
    (6 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $5,000+
    • 50 - 249 employees
    • Raleigh, NC

    Consultwebs, founded in 1999, is a law firm SEO company headquartered in Raleigh, N.C. The company’s team of 82 employees mainly provide SEO services, and some social media marketing services. They serve small, mid-market, and enterprise businesses; they work solely with businesses in the legal industry.
     

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    Industries

  • 78
    (42 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.9
    • $10,000+
    • 50 - 249 employees
    • New York, NY

    Roonyx is a web, mobile app, and AI development company founded in 2008 that caters their services to small business and midmarket clients. They have a team of nearly 30 employees who provide services from Moscow and Boston. They focus on the business services, automotive, and e-commerce industries.

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    Industries

  • 79
    (19 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Jacksonville, FL

    Jax Media Team is a full-service marketing company headquartered in Jacksonville, Florida. The company, founded in 2011, has a small team of fewer than 10 employees. They specialize in SEO, but also provide web development, web design, and social media marketing services. 
     

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    Industries

  • 80
    (7 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $5,000+
    • 10 - 49 employees
    • West Hollywood, CA

    ELK Marketing, a SEO agency, was established in 2018. The small team focuses on search engine optimization, marketing strategy, and pay per click. The firm is based in West Hollywood, California.

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    Clients

    • Arc'Teryx
    • Lunya
    • Rakuten Super Logistics
    • goodr

    Industries

  • 81
    (9 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      5.0
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Chicago, IL

    Dabaran is a Chicago-based digital marketing agency founded in 2009 and with over 10 employees. They mainly focus on providing SEO, including content development, link building, local search, and on-site optimization.

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    Clients

    • SERVPRO
    • Avaton
    • Affinity
    • Cannaisseur Brands

    Industries

  • 82
    (6 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Simi Valley, CA

    Bruce Clay, Inc. is a digital marketing agency headquartered in Simi Valley, CA, with additional offices in Switzerland, India, and Japan. The agency and its 85+ employees have experience with social media marketing, PPC, and SEO.

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    Clients

    • Pitney Bowes
    • The Weather Channel
    • Century 21
    • Booking.com
  • 83
    (20 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Walnut Creek, CA

    Slam Media Lab is a small Walnut Creek, California-based SEO services firm. Their services include search engine optimization, content marketing, and web design.

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    Industries

  • 84
    (12 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Thousand Oaks, CA

    SeoTuners is an SEO company based in Thousand Oaks, Calif. Founded in 2009, this company has 14 employees. SeoTuners exclusively deals in SEO services for small to mid-sized businesses.

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    Clients

    • 24HourPayroll
    • Awakenings Treatment Center

    Industries

  • 85
    (14 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $1,000+
    • 10 - 49 employees
    • Allen, TX

    Located in Plano, TX, WrightIMC is a digital marketing firm that specializes in SEO and social media marketing. With fewer than 20 employees, the agency also helps its clients with web development and reputation management.

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    Clients

    • Travelocity
    • Ritz Carlton
    • American Heart Association
    • AED.com

    Industries

  • 86
    (10 Reviews) 4.6
    • Timeliness

      4.5
    • Service Excellence

      4.6
    • Value

      4.6
    • Would Recommend

      4.6
    • $1,000+
    • 10 - 49 employees
    • Philadelphia, PA

    SEO Locale is a digital marketing agency that was founded in 2015. Based in Philadelphia, PA, SEO Locale's team of about 5 employees specialize in web design, web development, and SEO. The firm also offers social media marketing, PPC, and content marketing services to its clients. 

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    Clients

    • YMCA
    • New Provisions Racing
    • Authentick
    • Keystone

    Industries

  • 87
    (18 Reviews) 4.3
    • Timeliness

      4.2
    • Service Excellence

      4.3
    • Value

      4.3
    • Would Recommend

      4.4
    • $1,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Founded in 2010, 180Fusion is a Los Angeles, CA-based digital marketing agency that serves small and enterprise businesses, with a particular focus on the hospitality industry. The team of nearly 50 employees is expert in national and local SEO, PPC, video, social media management, and conversion rate optimization.

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    Clients

    • AAMCO
    • Roto Rooter
    • L.A. Film School
    • Hallmark

    Industries

  • 88
    (45 Reviews) 4.8
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      4.8
    • $1,000+
    • 10 - 49 employees
    • Las Vegas, NV

    Founded in 2015, Agency Jet is a full-service digital marketing agency with its main office in Minneapolis. They have fewer than 10 employees but offer comprehensive marketing solutions such as SEO, web design, PPC, and social media. While Agency Jet is a new, small firm, their leadership has more than 10 years of experience in online marketing in a variety of professional contexts.

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    Clients

    • H H Fluorescent Parts
    • MN - Danlee Medical
    • NY - Osterbauer Law Firm
    • MN - LT Legal

    Industries

  • 89
    (10 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Wilkes-Barre, PA

    Pennsylvania-based LSEO is a full-service digital marketing agency, founded in 2014 by internet marketing expert Kristopher Jones. LSEO offers SEO, PPC, and paid social media management. The company’s main focus is SEO, and the team of 30 specializes in onsite optimization, link earning and development, local search, content creation, and mobile optimization.  

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    Clients

    • Disney
    • Penn State University
    • RedFin
    • Natera (Evercord)

    Industries

  • 90
    (11 Reviews) 4.5
    • Timeliness

      4.7
    • Service Excellence

      4.5
    • Value

      4.5
    • Would Recommend

      4.5
    • $5,000+
    • 10 - 49 employees
    • Lehi, UT

    Based in Utah, Stryde performs digital marketing for e-commerce businesses. Their services include social media marketing, PR, SEO, email marketing, and PPC. The team of 10+ works with a variety of businesses from startups to enterprises.

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    Clients

    • LandsEnd.com
    • Keter.com
    • Tilebar.com
    • Ergobaby.com

    Industries

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