Top 100 SEO Companies in Delaware

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Top 100 SEO Companies in Delaware

The Best of December 2025

Looking for a top SEO firm in Delaware?

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. 

List of the Best Delaware SEO Firms

    Featured providers

  • 91

    (40 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Newark, DE
    Launched in 2018, Growwwise is a SEO services firm. The agency specializes in Search Engine Optimization, Web Design, Branding, Content Marketing, and more and has a small team. The agency is in Mamaia-Sat, Romania; Mamaia-Sat, Romania; Newark, Delaware and London, England.
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    Clients

    Re.VISAGE

    Industries

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  • 92

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Claymont, DE
    Zita Marketing is a branding agency. Launched in 2011, the firm specializes in Branding and Content Marketing.
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    Industries

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  • 93

    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    New Castle, DE
    Infinite Web Experts is a midsize SEO services firm founded in 2020. Their services include Search Engine Optimization, Web Design, E-Commerce Development, Ecommerce Marketing, and more. The agency is in New Castle, Delaware and Indore, India.
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    Industries

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  • 94

    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    New Castle, DE
    EasyComm Innovations, a website development firm, was founded in 2020. They are located in New Castle, Delaware and Indore, India and have a midsize team. EasyComm Innovations provides Web Development, E-Commerce Development, Search Engine Optimization, Branding, and more.
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    Industries

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  • 95

    (9 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    New Castle, DE
    Onyx8 Digital Agency is a small SEO services firm launched in 2024. Their team specializes in Search Engine Optimization, E-Commerce Development, Web Design, Web Development, and more. The firm is based in Barcelona, Spain and New Castle, Delaware.
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    Clients

    La COLOMBE Schoenemoebel Berlin The Cabinet Spot.com Lumiform App

    Industries

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  • 96

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Middletown, DE
    Founded in 2019, Vcana Global is a small Middletown, Delaware-based website development firm. Their services include Web Development and Mobile App Development.
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    Industries

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  • 97

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Lewes, DE
    800 Digital, LLC., an Advertising company, was launched in 2015. In Lewes, Delaware, the team focuses on Advertising and Branding.
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  • 98

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Newark, DE
    Founded in 2019, Mountainise Inc, a small AI company, is in Newark, Delaware. Their team provides Artificial Intelligence and BI & big data consulting & SI.
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    Industries

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  • 99

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Newark, DE
    Midsize social media marketing agency On Brand Global, is headquartered in Newark, Delaware. Their services include Social Media Marketing and Email Marketing.
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  • 100

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Dover, DE
    Based in Dover, Delaware, SEO Firm LA is a midsize social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.
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  • 101

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Dover, DE
    Refined, a SEO services firm and website development company, is based in Dover, Delaware. Their services include Search Engine Optimization and Web Development.
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  • 102

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Middletown, DE
    DIGITAL WISE FZ LLC is a social media marketing agency. In Al Jazirah Al Hamra, United Arab Emirates and Cairo, Egypt, their team provides Social Media Marketing and E-Commerce Development.
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    Industries

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  • 103

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Middletown, DE
    LPHADS, a SEO agency, was established in 2012. The company offers Search Engine Optimization and Pay Per Click, and is midsize.
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    Industries

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  • 104

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Dover, DE
    Sales Fortuna LLC is a SEO company. They are in Dover, Delaware, and their services include Search Engine Optimization and E-Commerce Development.
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  • 105

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Wilmington, DE
    Established in 2019, Vandor Agency is a Business Consulting company. Headquartered in Wilmington, Delaware and Sarasota, Florida, the team offers Business Consulting and Search Engine Optimization.
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  • 106

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Laurel, DE
    Based in Laurel, Delaware, Delmarva Digital is a small custom software development firm. The team focuses on Custom Software Development and Mobile App Development.
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  • 107

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Newark, DE
    SocialFrontier Inc is a Content Marketing company. Founded in 2016, the team offers Content Marketing and Digital Strategy. The agency is in Newark, Delaware and Bengaluru, India.
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  • 108

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Hockessin, DE
    UpTrend Consulting and Creative is a small branding agency founded in 2003. Their team specializes in Branding and Marketing Strategy.
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  • 109

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Wilmington, DE
    Social Stylate is a PR agency established in 2012. Located in Wilmington, Delaware, the team specializes in Public Relations and Email Marketing.
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  • 110

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Dover, DE
    Rooah, LLC is a SEO services firm launched in 2016. Their services include Search Engine Optimization and Web Design.
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    Industries

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  • 111

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Wilmington, DE
    Beholder Agency, LLC. Is a small Wilmington, Delaware-based branding company. Their services include Branding and Social Media Marketing.
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  • 112

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Middletown, DE
    SEO agency VF Agency specializes in Search Engine Optimization and Pay Per Click. They were established in 2017.
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  • 113

    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Wilmington, DE
    Founded in 2008, Phoenix Industry is a SEO agency. Their small team is based in Wilmington, Delaware and Dnipro, Ukraine. Their services include search engine optimization, web design, ux/ui design, custom software development, and more.
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    Industries

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  • 114

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    Freelancer employees
    Milton, DE
    Highway One Marketing, a SEO agency, specialize in Search Engine Optimization and Pay Per Click. They were founded in 2020.
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    Industries

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  • 115

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Wilmington, DE
    Catalyst Visuals is a SEO services firm. The Wilmington, Delaware-based team focuses on Search Engine Optimization and Web Design.
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  • 116

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Wilmington, DE
    Shiny Advertising is an Advertising company established in 2005. Based in Wilmington, Delaware, the team provides Advertising and Branding.
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  • 117

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Wilmington, DE
    Delaware Creative is a small Wilmington, Delaware-based Content Marketing company. The team provides Content Marketing and Search Engine Optimization.
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  • 118

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Hockessin, DE
    Located in Hockessin, Delaware, AtSea Design, LLC is a custom software development firm. They provide Custom Software Development and Search Engine Optimization.
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  • 119

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Dover, DE
    Rooah, LLC is a graphic design agency. The team offers Graphic Design and Search Engine Optimization, and the agency is based in Dover, Delaware.
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  • 120

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Rehoboth Beach, DE
    Mylo Internet Marketing & Promotion is an Advertising company based in Rehoboth Beach, Delaware. Their services include Advertising and Branding.
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