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.
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List of the Best St. Catharines SEO Firms
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1051$1,000+2 - 9 employeesNewmarket, CanadaWhale Marketing is a social media marketing agency. They are based in Newmarket, Canada and have small team of experts. Their services include Social Media Marketing and Search Engine Optimization.Read More
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1052Undisclosed10 - 49 employeesKing City, CanadaStrategicDB Corporation is a small Market Research company founded in 2014. Their team offers Market Research and Marketing Strategy.Read More
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1053Undisclosed2 - 9 employeesBrampton, CanadaExcel Digital, a Digital Strategy company, was founded in 2021. Based in Brampton, Canada, the team specializes in Digital Strategy and Content Marketing.Read More
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1054Undisclosed2 - 9 employeesBrantford, CanadaOn The Mark Local Marketing is a Brantford, Canada-based Advertising company. They provide Advertising and Pay Per Click.Read More
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1055$1,000+2 - 9 employeesKitchener, CanadaAK Web Solutions is an Email Marketing company. They are headquartered in Kitchener, Canada and have small team of experts. Their services include Email Marketing and Search Engine Optimization.Read More
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1056$1,000+2 - 9 employeesKitchener, CanadaNicerz is an Advertising company headquartered in Kitchener, Canada. Their services include Advertising and Social Media Marketing.Read More
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1057Undisclosed2 - 9 employeesVaughan, CanadaBoom IT World LTD. Is an app development company established in 2020. The agency provides Mobile App Development and Graphic Design.Read More
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1058Undisclosed2 - 9 employeesWhitby, CanadaConversion Optimization company Grapevine Media is located in Whitby, Canada. Founded in 2016, the team specializes in Conversion Optimization and Search Engine Optimization.Read More
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1059Undisclosed2 - 9 employeesWaterloo, CanadaSiteMasters is a SEO services firm. They are headquartered in Waterloo, Canada, and their services include Search Engine Optimization and Web Development.Read More
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1060$1,000+2 - 9 employeesKitchener, CanadaSonan Digital, a Content Marketing company, was launched in 2021. The agency offers Content Marketing and Search Engine Optimization.Read More
Industries
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1061Undisclosed2 - 9 employeesVaughan, CanadaDGTL Marketing Experts is a social media marketing firm. The team is based in Vaughan, Canada, and their services include Social Media Marketing and Email Marketing.Read More
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1062$1,000+10 - 49 employeesWaterloo, CanadaBlack Octopus Agency is a social media marketing firm. They specialize in Social Media Marketing and Search Engine Optimization and are in Waterloo, Canada.Read More
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1063$25,000+10 - 49 employeesKitchener, CanadaFounded in 2008, Calashock is a small London, England-based e-commerce development company. Their services include E-Commerce Development and Search Engine Optimization.Read More
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1064$1,000+10 - 49 employeesKitchener, CanadaLaunched in 2013, Threshold is a small branding agency. Their services include Branding and Marketing Strategy.Read More
Industries
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1065$1,000+2 - 9 employeesKitchener, CanadaEstablished in 2012, IQWaterloo is a web design agency. Their team provides Web Design and Search Engine Optimization.Read More
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1066$1,000+2 - 9 employeesKitchener, CanadaLayer Cake Digital is a PPC company. They specialize in Pay Per Click and Digital Strategy and were launched in 2019. The company is headquartered in Kitchener, Canada.Read More
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1067$1,000+Freelancer employeesBradford West Gwillimbury, CanadaBranding firm Adrian Martinez / Website Design & Digital Marketing is based in Bradford West Gwillimbury, Canada. Established in 2001, the team specializes in Branding and Search Engine Optimization.Read More
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1068$5,000+10 - 49 employeesWaterloo, CanadaCOREations, a small media planning & buying company, is headquartered in Waterloo, Canada and London, England. Their services include Media Planning & Buying and Social Media Marketing.Read More
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1069$5,000+2 - 9 employeesWaterloo, CanadaDigital Strategy company ZenX Media is in Waterloo, Canada. Established in 2023, the team offers Digital Strategy and Search Engine Optimization.Read More
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1070$1,000+2 - 9 employeesBradford West Gwillimbury, CanadaDental Marketing Heroes is a pay per click agency. The Bradford West Gwillimbury, Canada-based firm focuses on Pay Per Click and Search Engine Optimization.Read More
Industries
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1071Undisclosed2 - 9 employeesAurora, CanadaThe Marketing Garage, a small branding firm, is located in Aurora, Canada and Fernie, Canada. Their services include Branding and Social Media Marketing.Read More
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1072$1,000+2 - 9 employeesWaterloo, CanadaConspico Creative Solutions Ltd. Is a web design company. They were launched in 2020 and specialize in Web Design and Social Media Marketing.Read More
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1073$1,000+2 - 9 employeesOrangeville, CanadaFheba Design Inc. Is a Digital Strategy company. Their team is headquartered in Orangeville, Canada and specializes in Digital Strategy and Affiliate Marketing.Read More
Industries
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1074Undisclosed2 - 9 employeesWaterloo, CanadaBrisk Web Services is a SEO services firm. Their small team is headquartered in Waterloo, Canada. Their services include Search Engine Optimization and Web Design.Read More
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1075$1,000+2 - 9 employeesWaterloo, CanadaCryoDragon Inc. Is a web design company founded in 2015. The team provides Web Design and Graphic Design.Read More
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1076$1,000+2 - 9 employeesNew Tecumseth, CanadaOwn Web Solutions is a PPC agency. Their small team is located in Houston, Texas and New Tecumseth, Canada. Their services include Pay Per Click and Web Development.Read More
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1077UndisclosedFreelancer employeesOshawa, CanadaLaunched in 2022, Red Minstrel Marketing is a social media marketing company. The company focuses on Social Media Marketing and CRM consulting and SI.Read More
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1078UndisclosedFreelancer employeesSimcoe, CanadaCanadian Web Creations, a web design agency, was established in 2009. The agency provides Web Design and Digital Strategy, and is small.Read More
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1079$5,000+2 - 9 employeesNewmarket, CanadaContent Marketing company MediaTown was founded in 2004. Located in Newmarket, Canada, the team provides Content Marketing and Email Marketing.Read More
Industries
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1080Undisclosed10 - 49 employeesKitchener, CanadaMad Hatter Technology Inc. Is a Kitchener, Canada-based branding company. Their services include Branding and Digital Strategy.Read More
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Check out a SEO Company in St. Catharines with the most new reviews in the past 12 months.
Most Reviewed
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