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

  • 31

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    New Castle, DE
    Launched in 2021, A3 Brands LLC is a SEO agency. Located in New Castle, Delaware, the team provides Search Engine Optimization and Conversion Optimization.
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  • 32

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Wilmington, DE
    Cool Nerds Marketing is a SEO company. They specialize in Search Engine Optimization and Social Media Marketing and were founded in 2014.
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  • 33

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Newark, DE
    SEO agency Brandleap USA was established in 2020. The small team specializes in Search Engine Optimization and Web Development.
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  • 34

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Dover, DE
    Located in Dover, Delaware, Signalytics is a Conversion Optimization company. Their services include Conversion Optimization and Pay Per Click.
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  • 35

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Claymont, DE
    Tech Volte, a SEO services firm, was founded in 2012. They focuses on Search Engine Optimization and UX/UI Design.
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  • 36

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Newark, DE
    Located in Newark, Delaware, NexcelSolutionsLLC is a SEO services firm. Established in 2019, the team provides Search Engine Optimization and Pay Per Click.
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  • 37

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Dover, DE
    LongShot AI, a social media marketing firm, is located in Dover, Delaware. They offer Social Media Marketing and Search Engine Optimization.
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  • 38

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Middletown, DE
    Founded in 2010, Ombrella is an Advertising company. Their team focuses on Advertising and Branding.
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  • 39

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Wilmington, DE
    Established in 2010, Famous WSI Results is a small Email Marketing company headquartered in Wilmington, Delaware. Their team offers Email Marketing and Mobile & App Marketing.
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  • 40

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Claymont, DE
    Logik Digital is a Content Marketing company. The agency is located in Toronto, Canada and Claymont, Delaware. Their team specializes in Content Marketing and Search Engine Optimization.
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  • 41

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Lewes, DE
    Fine Line Websites & IT Consulting is a small IT strategy consulting company. Established in 2008, the team specializes in IT strategy consulting and Search Engine Optimization.
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  • 42

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Newark, DE
    BizBlaze is an UX design company. They were launched in 2022, and their services include UX/UI Design and Web Design.
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  • 43

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Wilmington, DE
    Launched in 2019, ADBUZ Digital Marketing Agency is a social media marketing company. The company offers Social Media Marketing and Email Marketing.
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  • 44

    (1 Reviews) 4.5

    Timeliness

    4.0

    Service Excellence

    4.5

    Value

    3.5

    Would Recommend

    4.5
    $25,000+
    250 - 999 employees
    Middletown, DE
    Launched in 2018, Book Writing Cube is a midsize advertising company. Their services include advertising, email marketing, content marketing, and search engine optimization. The agency is based in Beaverton, Oregon.
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  • 45

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Wilmington, DE
    WaysPro Tech, a SEO services firm, is based in Wilmington, Delaware. They focus on Search Engine Optimization and Web Development.
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  • 46

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Wilmington, DE
    First Ascent is a branding company. The Wilmington, Delaware-based firm focuses on Branding and Graphic Design.
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  • 47

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Wilmington, DE
    VentraLocal Marketing is a small Digital Strategy company based in Columbus, Ohio and Wilmington, Delaware. Their services include Digital Strategy and Content Marketing.
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  • 48

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Wilmington, DE
    SimplifyContent LLC is a Content Marketing company. The team focuses on Content Marketing and Search Engine Optimization and is based in Wilmington, Delaware.
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  • 49

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Wilmington, DE
    Ulterior Technologies is a SEO services firm. They are headquartered in Noida, India and Wilmington, Delaware. Their team offers Search Engine Optimization and Pay Per Click.
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  • 50

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Middletown, DE
    Mclinewebstudios is a social media marketing agency. Their team is located in Middletown, Delaware. The firm specializes in Social Media Marketing and Content Marketing.
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  • 51

    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Newark, DE
    Webdigiex Solutions Private Limited, a social media marketing firm, was launched in 2024. Their small team is based in Newark, Delaware and focuses on social media marketing, search engine optimization, pay per click, web design, and more.
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  • 52

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Dover, DE
    OhBoost, a social media marketing agency, was founded in 2019. The firm focuses on Social Media Marketing and Conversion Optimization, and is small.
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  • 53

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Smyrna, DE
    Established in 2012, Eastmoor Digital is a branding company. The company specializes in Branding and Pay Per Click, and is small.
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  • 54

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Rehoboth Beach, DE
    Caweem LLC, a social media marketing company, was established in 2019. They focuses on Social Media Marketing and Search Engine Optimization.
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  • 55

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Wilmington, DE
    Hire eCom, a social media marketing company, is located in Wilmington, Delaware. Their services include Social Media Marketing and Conversion Optimization.
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  • 56

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Wilmington, DE
    C2C Media, a branding firm, specializes in Branding and Search Engine Optimization. The agency is headquartered in Wilmington, Delaware.
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  • 57

    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Wilmington, DE
    Elara Digital, a web design agency, was launched in 2015. They are in Nairobi, Kenya and Wilmington, Delaware and have a small team. Their services include Web Design, Graphic Design, Web Development, Digital Strategy, and more.
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  • 58

    (1 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    4.0

    Value

    4.5

    Would Recommend

    4.5
    $1,000+
    2 - 9 employees
    Wilmington, DE

    TheSoftCode LLC, a web design company, is located in Wilmington, Delaware. The small team specializes in web design, search engine optimization, ux/ui design, web development, and more. The agency was launched in 2020.

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  • 59

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Camden, DE
    Founded in 2024, Zero Degree is a Conversion Optimization company. The firm provides Conversion Optimization and Search Engine Optimization.
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  • 60

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Wilmington, DE
    Kreative Splash is a branding firm. Established in 2024, the company specializes in Branding and Social Media Marketing.
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