Top 100 SEO Companies in Ontario

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Top 100 SEO Companies in Ontario

The Best of December 2025

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

  • 241
    (64 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Toronto, Canada

    Launched in 2012, Konstruct Digital is a SEO agency. The small team offers Search Engine Optimization, Pay Per Click, Content Marketing, and Digital Strategy. The company is headquartered in Calgary, Canada; Toronto, Canada and Phoenix, Arizona.

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    Clients

    Souper Cubes

    Industries

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  • 242
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Vaughan, Canada
    Analytics & Beyond Marketing, a SEO agency, focus on Search Engine Optimization and Web Design. They were established in 2014.
    Read More

    Industries

  • 243
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Toronto, Canada
    Grow Digital Agency Toronto, a pay per click agency, is headquartered in Toronto, Canada. They offer pay per click, search engine optimization, web design, and conversion optimization and were launched in 2018.
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    Industries

  • 244
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Toronto, Canada
    Cyber Palm Tree: Digital Marketing Services is a SEO services firm established in 2020. Located in Toronto, Canada, the team focuses on Search Engine Optimization and Social Media Marketing.
    Read More

    Industries

  • 245
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Markham, Canada
    Headquartered in Markham, Canada, Global SEO Company is a SEO services firm. They offer Search Engine Optimization and Content Marketing.
    Read More

    Industries

  • 246
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Toronto, Canada
    Branding firm Shift8 Web was founded in 2008. In Toronto, Canada, the team focuses on Branding and Search Engine Optimization.
    Read More

    Industries

  • 247
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    10 - 49 employees
    Toronto, Canada
    Founded in 1998, Motum B2B is a Content Marketing company. The firm focuses on Content Marketing and Web Development.
    Read More

    Industries

  • 248
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Vaughan, Canada
    Vestra Inet is a software development company based in Vaughan, Canada. The midsize team offers Custom Software Development, E-Commerce Development, Branding, Search Engine Optimization, and more and was launched in 2003.
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    Industries

  • 249
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    St. Catharines, Canada
    Smartlinks SEO Company is a SEO company. Their small team is based in St. Catharines, Canada. Their services include search engine optimization, conversion optimization, content marketing, digital strategy, and more. The firm was launched in 2013.
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    Industries

  • 250
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Toronto, Canada
    NerDigital is a small SEO agency. Established in 2010, the firm is headquartered in Toronto, Canada. Their team offers search engine optimization, marketing strategy, digital strategy, social media marketing, and more.
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    Industries

  • 251
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Toronto, Canada
    Canadaweb is a small Toronto, Canada-based SEO services firm and social media marketing firm. The team focuses on Search Engine Optimization and Social Media Marketing.
    Read More
  • 252
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Brantford, Canada
    Local Leverage SEO is a SEO agency. Their small team is located in Brantford, Canada. Their services include Search Engine Optimization and Digital Strategy.
    Read More

    Industries

  • 253
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Vaughan, Canada
    WebSonex - Digital Marketing Agency is a SEO agency established in 2015. The company offers Search Engine Optimization and E-Commerce Development, and is small.
    Read More
  • 254
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Brampton, Canada
    WIT Digital is a SEO company. The Brampton, Canada-based company was founded in 2019. Their services include Search Engine Optimization and Pay Per Click.
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    Industries

  • 255
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Mississauga, Canada
    Web design agency Tastic Marketing Inc. Was established in 2014. The team offers Web Design and Search Engine Optimization and is in Mississauga, Canada and Mississauga, Canada.
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    Industries

  • 256
    (1 Reviews) 4.5

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Mississauga, Canada
    Founded in 2019, Digixfly is a small SEO company. Their services include Search Engine Optimization, Digital Strategy, Content Marketing, and Pay Per Click. The agency is located in Mississauga, Canada.
    Read More

    Industries

  • 257
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Toronto, Canada
    SEO company Pedestal Search was launched in 2011. Based in Toronto, Canada, the team offers Search Engine Optimization and Pay Per Click.
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  • 258
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Kitchener, Canada
    Launched in 2000, Digital Labz is a small SEO services firm. Their services include Search Engine Optimization and Web Design.
    Read More

    Industries

  • 259
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Toronto, Canada
    Contact Studios is a SEO company. The team focuses on Search Engine Optimization and Video Production, and the company is located in Toronto, Canada.
    Read More

    Industries

  • 260
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Toronto, Canada

    Based in Toronto, Canada and Johannesburg, South Africa, SearchKings is a small advertising company. Established in 2009, the team offers advertising, pay per click, search engine optimization, and web design.

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    Industries

  • 261
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Vaughan, Canada
    Meizon Solutions is a SEO company. Their small team of employees is in Vaughan, Canada. Their team specializes in Search Engine Optimization and Web Design.
    Read More

    Industries

  • 262
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Toronto, Canada
    Wide Ripples Digital Inc. Is a SEO agency. Headquartered in Toronto, Canada, their small team provides Search Engine Optimization and Social Media Marketing. The company was founded in 2015.
    Read More

    Industries

  • 263
    (57 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Toronto, Canada
    Brand Vision is a web design agency based in Toronto, Canada; Vancouver, Canada; Calgary, Canada and Laguna Hills, California. The small company was established in 2018. Their services include Web Design, Branding, Search Engine Optimization, and UX/UI Design.
    Read More

    Clients

    Flipp Albertsons Companies Government of Canada Forest Hill Real Estate

    Industries

  • 264
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Toronto, Canada
    Cureight is a Content Marketing and SEO services firm in Toronto, Canada. They focus on Content Marketing and Search Engine Optimization and were founded in 2014.
    Read More
  • 265
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Markham, Canada
    Click Media Lab is a Digital Strategy company headquartered in Markham, Canada and Toronto, Canada. They provide Digital Strategy and Social Media Marketing.
    Read More

    Industries

  • 266
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Oshawa, Canada
    The Digital Marketing People is a SEO agency founded in 2015. The agency specializes in Search Engine Optimization and Pay Per Click.
    Read More

    Industries

  • 267
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Toronto, Canada
    Founded in 2001, 2Marketing.com is a SEO services firm. The firm focuses on search engine optimization, web design, conversion optimization, pay per click, and more and has a small team.
    Read More
  • 268
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Newmarket, Canada
    Calvary Marketing, a SEO agency and PPC agency, was founded in 2000. They provides Search Engine Optimization and Pay Per Click.
    Read More
  • 269
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Mississauga, Canada
    Kings Of The Web is a SEO agency and web development firm. They specialize in Search Engine Optimization and Web Development and were established in 2019.
    Read More
  • 270
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Ottawa, Canada
    EnvisionUP is a SEO company. They are located in Ottawa, Canada and have small team of experts. Their services include Search Engine Optimization and Pay Per Click.
    Read More

    Industries

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