Top 30 SEO Agencies

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Top 30 SEO Agencies

The Best of September 2026
Search engine optimization is a meticulous discipline that’s critical to a business’ overall digital marketing strategy. It is immensely important to businesses, regardless of industry, size, or niche as it allows them to build a strong, credible online presence. 
Jump to Most Reviewed Companies

List of the Best SEO Agencies in The World

  • 661
    (7 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Chiyoda City, Japan
    TAMLO, a Marketing Strategy company, was established in 2017. Their small team is headquartered in Chiyoda City, Japan and London, England. The firm specializes in Marketing Strategy, Pay Per Click, Demand Generation Marketing, Account-Based Marketing, and more.
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    Clients

    British Council

    Industries

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  • 662
    (28 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $1,000+
    50 - 249 employees
    Dallas, TX
    Razor Rank is a midsize SEO agency launched in 2015. Their services include Search Engine Optimization, Social Media Marketing, Pay Per Click, Content Marketing, and more. The company is based in Dallas, Texas; Yonkers, New York and Boca Raton, Florida.
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    Industries

  • 663
    (12 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Sahibzada Ajit Singh Nagar, India
    AM Web Insights Private Limited, a SEO agency, was established in 2022. Their small team is headquartered in Sahibzada Ajit Singh Nagar, India. Their services include Search Engine Optimization and Public Relations.
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    Industries

  • 664
    (15 Reviews) 4.1

    Timeliness

    4.0

    Service Excellence

    4.0

    Value

    3.9

    Would Recommend

    4.2
    $1,000+
    50 - 249 employees
    Scottsdale, AZ

    Located in Scottsdale, Arizona, Elevato Digital is a software development firm. The midsize agency was founded in 1986. Their team provides custom software development, digital strategy, social media marketing, content marketing, and more.

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    Industries

  • 665
    (5 Reviews) 4.9

    Timeliness

    4.5

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Bristol, England
    Founded in 1998, Mentor Digital is a small web development firm. Their team specializes in Web Development, Web Design, Branding, Search Engine Optimization, and more. The company is based in Bristol, England and London, England.
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    Clients

    Tree Aid

    Industries

  • 666
    (16 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    North Miami, FL

    OptFirst Internet Marketing is an internet marketing company based in Miami Shores, FL. Founded in 2001, OptFirst Internet Marketing has nearly two decades of experience with integrated search marketing, which includes SEO and PPC. The team or approximately 15 employees serves both small and mid-market businesses.

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    Clients

    University of Miami

    Industries

  • 667
    (6 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    2 - 9 employees
    Atlanta, GA

    Double Up Digital is a full-service digital marketing company based in Atlanta. They were founded in 2016 and have a team of 9 employees. They specialize in web design, digital strategy, and UX/UI design for clients of all sizes.

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    Industries

  • 668
    (8 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Milano, Italy

    Natural Index is a small SEO company in Milano, Italy; Galatina, Italy and San Francisco, California. Launched in 2021, the team offers search engine optimization and pay per click.

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    Industries

  • 669
    (8 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Jakarta Selatan, Indonesia
    Arfadia, a SEO services firm, was founded in 2008. They are in Jakarta Selatan, Indonesia; Bandung, Indonesia and Badung, Indonesia and have a midsize team. Their services include Search Engine Optimization, Social Media Marketing, Public Relations, Digital Strategy, and more.
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    Clients

    BPJS Ketenagakerjaan

    Industries

  • 670
    (33 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    YES IT Labs LLC is a software development firm. They are headquartered in Laguna Beach, California and have a midsize team that specializes in Custom Software Development, ERP consulting and SI, Web Design, Mobile App Development, and more. The company was founded in 2017.
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    Industries

  • 671
    (32 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    Freelancer employees
    Adelaide, Australia
    Andrei Iunisov is a small SEO company. Established in 2006, the company is located in Adelaide, Australia. Their team focuses on Search Engine Optimization, AI Consulting, Pay Per Click, Social Media Marketing, and more.
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    Industries

  • 672
    (9 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Boulder, CO
    Grounds for Promotion is an Advertising company. Their small team is located in Boulder, Colorado. Their services include Advertising, Social Media Marketing, Search Engine Optimization, Pay Per Click, and more. The firm was founded in 2012.
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    Industries

  • 673
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Goat Consulting, a PPC company, was established in 2016. The company focuses on Pay Per Click, Search Engine Optimization, Fulfillment, and Conversion Optimization and has a small team. The company is in Minneapolis, Minnesota.
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    Industries

  • 674
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Draper, UT

    SodaSpoon is a branding company headquartered in Draper, Utah and Heber City, Utah. The small team focuses on branding, social media marketing, search engine optimization, product design, and more and was launched in 2012.

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    Clients

    Ceramic Pro Utah

    Industries

  • 675
    (10 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Xalapa-Enríquez, Mexico
    Launched in 2010, Altura Interactive is a small Digital Strategy company. Their services include Digital Strategy, Search Engine Optimization, Translation, Social Media Marketing, and more. The firm is headquartered in Xalapa-Enríquez, Mexico and Edmonds, Washington.
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    Clients

    eBay

    Industries

  • 676
    (10 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Saint Paul, MN
    Plaudit Design is a Saint Paul, Minnesota-based web design agency. Established in 1998, the small team focuses on Web Design, Web Development, Digital Strategy, Search Engine Optimization, and more.
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    Clients

    Clearfield

    Industries

  • 677
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Located in London, England, Digitalhound Ltd is a SEO agency. The small team offers Search Engine Optimization, Content Marketing, Branding, Social Media Marketing, and more and was launched in 2014.
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    Clients

    Hamptons International

    Industries

  • 678
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees

    Growth Logiq, a small SEO agency, is based in Phoenix, Arizona. Founded in 2019, the team specializes in search engine optimization and content marketing.

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    Industries

  • 679
    (14 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    San Francisco, CA
    Web design company EnlightWorks was established in 2016. They are based in Benicia, California; San Francisco, California; Portland, Oregon and Seattle, Washington and have a small team. Their services include Web Design, Web Development, Search Engine Optimization, and Conversion Optimization.
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    Clients

    Marin Housing Authority

    Industries

  • 680
    (38 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.8
    $1,000+
    10 - 49 employees
    Atlanta, GA
    JOS is a Content Marketing company. Their small team is located in Atlanta, Georgia. The agency provides Content Marketing, Email Marketing, Advertising, Public Relations, and more. The agency was established in 2016.
    Read More

    Clients

    Paradise Wedding Chapel

    Industries

  • 681
    (5 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees

    DIGITALMARKETING.com is based in Irvine, Calif., with a team of over 50 employees. Since 2003, they’ve provided digital strategy, SEO, content marketing, PPC, and social media marketing services for clients of all sizes.

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    Clients

    Levi's

    Industries

  • 682
    (64 Reviews) 4.2

    Timeliness

    4.3

    Service Excellence

    4.2

    Value

    4.2

    Would Recommend

    4.2
    Undisclosed
    1,000 - 9,999 employees
    Cedar Rapids, IA
    SEO services firm Hibu was founded in 1983. Their large team is based in Cedar Rapids, Iowa; King of Prussia, Pennsylvania; Granville, Ohio and Moorpark, California. Hibu specializes in Search Engine Optimization, Social Media Marketing, and Web Design.
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    Clients

    FranNet
  • 683
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    1,000 - 9,999 employees
    Jaipur, India
    LeadNatic is a Content Marketing company. The large team is located in Jaipur, India; Indore, India; Pune, India and Ilford, England. Their services include Content Marketing, Search Engine Optimization, and Fractional CMO Services.
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    Clients

    Cyber Infrastructure Inc Dev Technosys eSignly A3logics

    Industries

  • 684
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    San Diego, CA
    Small SEO company and e-commerce development firm Dog and Rooster, is in San Diego, California. They focus on Search Engine Optimization and E-Commerce Development and were established in 2000.
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    Clients

    Titleist

    Industries

  • 685
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Sandbach, England

    408 Media, a SEO company, is headquartered in Sandbach, United Kingdom. The small team focuses on search engine optimization, pay per click, ecommerce marketing, affiliate marketing, and more. The firm was founded in 2020.

    Read More

    Industries

  • 686
    (12 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    Los Angeles, CA
    Single Grain, a SEO agency, is in Los Angeles, California and San Francisco, California. The small agency was founded in 2009. Their services include Search Engine Optimization, Pay Per Click, Conversion Optimization, and Digital Strategy.
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    Clients

    Uber
  • 687
    (25 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    10 - 49 employees
    New York, NY

    Founded in 2009, IGW is a visual marketing agency that works with midmarket and enterprise companies with a focus in the IT, advertising, healthcare, and business industries. With two locations – Great Neck, N.Y. and Delray Beach, Fla. – a team of 50 (including a marketing team of former LinkedIn & Facebook employees) leverages the science of visual learning to improve the marketing success of clients across the funnel.  Their specialties include social media marketing, content marketing, SEO, CRO, & visual content production (infographics, explainer videos & interactive content).

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    Clients

    Enterprise: General Electric

    Industries

  • 688
    (4 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Austin, TX

    Located in Texas, Leverage Marketing has a team of 35+ professionals who focus on inbound marketing. Other services include SEO, PPC, content and social media marketing, and digital strategy. They work with small and mid-market businesses.

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    Clients

    BOXX Technologies

    Industries

  • 689
    (63 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Lucknow, India
    Digital Heroes, a midsize website development company, is located in Lucknow, India; Sheridan, Wyoming; New York, New York and San Francisco, California. They specialize in Web Development, Custom Software Development, Web Design, Mobile App Development, and more and were established in 2017.
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    Clients

    American Dream Printing OnPoint Product Amanda FDC Pilates Packs

    Industries

  • 690
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Mustang Ridge, TX

    Volacci is a marketing agency based in Austin, Texas. Founded in 2008, their team consists of 6 employees. They offer services in SEO, PPC, conversion optimization and digital strategy.

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    Clients

    Fast Company / Inc. Magazine

    Industries

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Top SEO Agencies FAQs

Finding the best SEO company for you can be a challenge. To ease you into the journey, we've put together a short list of FAQs about the SEO services industry.

  • What does an SEO company do?

    An SEO agency provides online optimization services to increase organic traffic and web presence on search engines like Google. An SEO company handles all types of creative search engine optimization services: keyword research, content gap analysis, content writing, and content optimization.

  • What is an SEO agency?

    An SEO agency typically provides services aimed at helping websites perform well on search engines such as Google and Bing. Services can include keyword research, on-page optimization, and link building. By partnering with a dedicated SEO firm, you can improve your company's online visibility and credibility. SEO agencies help businesses of all sizes create bespoke strategies to position the client’s website in its market. Ultimately, they are dedicated to helping brands succeed by helping drive brand awareness, increase organic traffic, and improve user experience.

  • What are the benefits of hiring an SEO agency?

    SEO companies can take SEO-related services off your plate, leaving you time to focus on running your business. Additionally, their talents in the field can help you promote your services, establish a marketing funnel, increase ROI, and build thought leadership and authority.

    Working with an SEO agency also provides businesses access to professionals who understand the latest strategies and techniques for boosting website performance on search engines. SEO companies typically offer extensive services such as content creation, website structure analysis, and backlink building. Additionally, they can support other marketing initiatives that drive stronger organic traffic and reduce ad spending. Ultimately, these companies strive to help businesses gain a competitive edge against their competitors that don’t maximize SEO.

  • Are SEO agencies worth it?

    Increasing organic traffic takes time and benefits from an experienced SEO with the right tools and knowledge to implement. An experienced SEO partner can provide strategic direction to increase rankings most efficiently with less time spent overall. ROI can be two-fold.

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