Top 100 SEO Companies in Ontario

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Top 100 SEO Companies in Ontario

The Best of February 2026

Looking for a top SEO firm in Ontario?

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 Ontario SEO Firms

  • 1381
    (52 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    Pleasanton, CA

    Founded in 2011, Bytes Technolab is a software development company that specializes in eCommerce, web, and mobile app development. Headquartered in N.J., the team of 44 works with mid-market businesses in the e-commerce, consumer services, and real estate industries. 

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    Clients

    Nike

    Industries

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  • 1382
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    1,000 - 9,999 employees
    Toronto, Canada
    User experience agency Huge was founded in 1999. The company provides UX/UI Design and Branding, and is large.
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    Clients

    Canada Goose

    Industries

  • 1383
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    1,000 - 9,999 employees
    Toronto, Canada
    TMP Worldwide, a custom software development firm, is in New York, New York and Toronto, Canada. They focus on Custom Software Development and Content Marketing and were established in 2006.
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    Industries

  • 1384
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    København, Denmark
    Wunderman Thompson MAP, a midsize Marketing Strategy company, is headquartered in København, Denmark and Bangkok, Thailand. Their services include Marketing Strategy and Social Media Marketing.
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  • 1385
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Toronto, Canada
    Sitation, a Digital Strategy company, was established in 2001. The team provides Digital Strategy and Content Marketing and is located in Apex, North Carolina and Toronto, Canada.
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  • 1386
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Windsor, Canada
    Founded in 1969, MXM (Meredith Xcelerated Marketing) is a midsize Culver City, California-based Content Marketing company. Their services include Content Marketing and Digital Strategy.
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    Clients

    KraftHeinz

    Industries

  • 1387
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Toronto, Canada
    Established in 2018, Reason One is a midsize web design agency. Their services include Web Design and UX/UI Design.
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