Top 100 SEO Companies in St. Catharines
The Best of December 2025Looking for a top SEO firm in St. Catharines?
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.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best St. Catharines SEO Firms
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961$5,000+2 - 9 employeesMarkham, CanadaBlue Heron Digital Inc. Is a small Advertising company founded in 2018. Their services include Advertising and Branding.Read More
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962Undisclosed2 - 9 employeesMississauga, CanadaOpiMax Inc., a Digital Strategy company, was established in 2020. The small team specializes in Digital Strategy and Pay Per Click.Read More
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963Undisclosed2 - 9 employeesToronto, CanadaSmall Email Marketing company Bus Stop Design, is headquartered in Toronto, Canada. Their services include Email Marketing and Search Engine Optimization.Read More
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964Undisclosed10 - 49 employeesToronto, CanadaPay per click agency Variance Marketing is headquartered in Toronto, Canada. Their services include Pay Per Click and Search Engine Optimization.Read More
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965Undisclosed2 - 9 employeesToronto, CanadaSEO company Devoir Copy Co specializes in Search Engine Optimization and Web Design. They were established in 2021.Read More
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966Undisclosed2 - 9 employeesToronto, CanadaHashitek Digital Marketing Agency is a web design company. Founded in 2018, the agency offers Web Design and Social Media Marketing.Read More
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967Undisclosed50 - 249 employeesToronto, CanadaRepublix is a midsize Toronto, Canada-based branding company. The team provides Branding and Media Planning & Buying.Read More
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968Undisclosed2 - 9 employeesToronto, CanadaEstablished in 2007, Identity Namebrands Inc., a small branding agency, is headquartered in Toronto, Canada. Their team offers Branding and Social Media Marketing.Read More
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969Undisclosed50 - 249 employeesToronto, CanadaSitation, 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.Read More
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970Undisclosed2 - 9 employeesBurlington, CanadaZerotozenith Media, a small Market Research company, is in Burlington, Canada and Lekki, Nigeria. Their services include Market Research and Marketing Strategy.Read More
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971$1,000+10 - 49 employeesRichmond Hill, CanadaEstablished in 2012, StableWP, a small pay per click agency, is in Richmond Hill, Canada. Their services include Pay Per Click and Search Engine Optimization.Read More
Industries
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972Undisclosed10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada, Innovate By Day is a small video production company. The team specializes in Video Production and Marketing Strategy.Read More
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973Undisclosed2 - 9 employeesToronto, CanadaFounded in 2010, Rank Specialist, a small Advertising company, is headquartered in Toronto, Canada. Their team offers Advertising and Pay Per Click.Read More
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974$1,000+10 - 49 employeesBrantford, CanadaIn Motion Brands is a social media marketing firm founded in 2018. The firm offers Social Media Marketing and Content Marketing, and is small.Read More
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975$1,000+2 - 9 employeesCambridge, CanadaZahavian Legal Marketing is a small Cambridge, Canada-based SEO services firm. Their services include Search Engine Optimization and Content Marketing.Read More
Industries
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976$1,000+10 - 49 employeesToronto, CanadaBased in Toronto, Canada, Edifian is an Advertising company. Launched in 2019, the small team offers Advertising, Marketing Strategy, Digital Strategy, Social Media Marketing, and more.Read More
Clients
BlackBull MarketsIndustries
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977Undisclosed2 - 9 employeesToronto, CanadaPR company Brown & Cohen Communications & Public Affairs was established in 1991. The agency offers Public Relations and Branding.Read More
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978UndisclosedFreelancer employeesToronto, CanadaRefresh Web Designs is a web design company. They were founded in 2023 and offer Web Design and Search Engine Optimization.Read More
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979$1,000+2 - 9 employeesCambridge, CanadaLaunched in 2018, Internet Marketing Geeks is a branding agency. The team focuses on Branding and Marketing Strategy and is located in Wilmington, Delaware and Cambridge, Canada.Read More
Industries
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980$5,000+2 - 9 employeesToronto, CanadaContent Marketing company The Marketing Boutique was founded in 2008. Headquartered in Toronto, Canada, the team offers Content Marketing and Email Marketing.Read More
Industries
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981Undisclosed2 - 9 employeesMississauga, CanadaAlgoAgency Digital Marketing is a small Mississauga, Canada-based PPC company. The team specializes in Pay Per Click and Social Media Marketing.Read More
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982Undisclosed2 - 9 employeesToronto, CanadaTrue North Web Design is a Content Marketing company. The Toronto, Canada-based agency was launched in 2023. Their team focuses on Content Marketing and Search Engine Optimization.Read More
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983UndisclosedFreelancer employeesToronto, CanadaCa-Ching Designs, a SEO company, is based in Toronto, Canada. Their services include Search Engine Optimization and Web Design.Read More
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984Undisclosed2 - 9 employeesToronto, CanadaBlue Wave Digital is a social media marketing company. They are in Toronto, Canada and have small team. Their team provides Social Media Marketing and Email Marketing.Read More
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985$1,000+2 - 9 employeesGormley, CanadaDigital Consultants is an e-commerce development firm. Their team is in Gormley, Canada and specializes in E-Commerce Development and Mobile App Development.Read More
Industries
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986$1,000+2 - 9 employeesKitchener, CanadaParkyd Digital is a CRM consulting and SI company. They are in Kitchener, Canada and have a small team that specializes in CRM consulting and SI, Content Marketing, Search Engine Optimization, Pay Per Click, and more. The company was launched in 2020.Read More
Industries
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987$1,000+Freelancer employeesWhitby, CanadaPixelboost is a branding agency. Established in 2023, the firm is in Whitby, Canada. Their team focuses on Branding and Search Engine Optimization.Read More
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988Undisclosed10 - 49 employeesVaughan, CanadaWSI ALM, an Advertising company, was founded in 2004. The team provides Advertising and Search Engine Optimization.Read More
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989Undisclosed10 - 49 employeesMississauga, CanadaPulse CX Inc is a Mississauga, Canada-based web development firm. They specialize in Web Development and Mobile App Development and were founded in 2019.Read More
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990Undisclosed2 - 9 employeesToronto, CanadaRank Specialists, a social media marketing company, is located in Toronto, Canada. Founded in 2010, the team provides Social Media Marketing and Search Engine Optimization.Read More
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