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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1111Undisclosed10 - 49 employeesToronto, CanadaPlatina IT Canada is a small Toronto, Canada-based SEO agency and social media marketing firm. Their services include Search Engine Optimization and Social Media Marketing.Read More
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1112$5,000+2 - 9 employeesHamilton, CanadaTytus Marketing is a small Hamilton, Canada-based web design agency. The team offers Web Design and Web Development.Read More
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1113Undisclosed2 - 9 employeesVaughan, CanadaLocated in Vaughan, Canada, uValue Integrated Solutions is a SEO agency and social media marketing firm. The team provides Search Engine Optimization and Social Media Marketing.Read More
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1114Undisclosed2 - 9 employeesToronto, CanadaWords That Sell is a SEO company and social media marketing firm. They are based in Toronto, Canada and have small team. They focus on Search Engine Optimization and Social Media Marketing.Read More
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1115Undisclosed2 - 9 employeesToronto, CanadaLeads For Professionals Inc. Is a small SEO agency and Sales Outsourcing company launched in 2018. Their team offers Search Engine Optimization and Sales Outsourcing.Read More
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1116Undisclosed50 - 249 employeesToronto, CanadaEstablished in 2015, Webware.io is a midsize e-commerce development company. Their team provides e-commerce development, email marketing, and search engine optimization. The agency is based in Toronto, Canada.Read More
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1117Undisclosed10 - 49 employeesToronto, CanadaIndigo Marketing Solutions is an Advertising company. Their small team is headquartered in Toronto, Canada. Their services include Advertising and Search Engine Optimization.Read More
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1118Undisclosed2 - 9 employeesToronto, CanadaBased in Toronto, Canada, Tyler Bailey SEO is a small SEO agency. The team focuses on Search Engine Optimization and Social Media Marketing.Read More
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1119Undisclosed10 - 49 employeesToronto, CanadaAzg Systems is an Email Marketing company. Their small team is based in Toronto, Canada. Their services include Email Marketing and Search Engine Optimization.Read More
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1120Undisclosed2 - 9 employeesToronto, CanadaProgress Bound is a Business Consulting company. Based in Toronto, Canada, their small team focuses on Business Consulting and Search Engine Optimization. The firm was established in 2014.Read More
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1121Undisclosed2 - 9 employeesMarkham, CanadaLaunched in 2012, Profound Ideation Inc. Is a small Business Consulting company. Their team focuses on Business Consulting and Search Engine Optimization.Read More
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1122Undisclosed2 - 9 employeesToronto, CanadaLaunched in 1997, Yenius Interactive Marketing is a SEO company. The team focuses on Search Engine Optimization and Social Media Marketing.Read More
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1123Undisclosed2 - 9 employeesToronto, CanadaHeadquartered in Toronto, Canada, Miss Web Design - Tronto is a small web design agency. The team focuses on Web Design and Search Engine Optimization.Read More
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1124Undisclosed2 - 9 employeesOshawa, CanadaIn Oshawa, Canada, WebDzinz is a SEO services firm. Launched in 2004, the team focuses on Search Engine Optimization and Web Design.Read More
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1125Undisclosed2 - 9 employeesToronto, CanadaDoublre is a small social media marketing company. Launched in 2023, the team focuses on Social Media Marketing and Search Engine Optimization.Read More
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1126Undisclosed2 - 9 employeesToronto, CanadaSEO Republic is a web design company. They focus on Web Design and Search Engine Optimization and were established in 2008. The firm is headquartered in Toronto, Canada.Read More
Industries
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1127Undisclosed2 - 9 employeesToronto, CanadaChess SEO is a SEO agency in Toronto, Canada. They specialize in Search Engine Optimization and Social Media Marketing and were established in 2007.Read More
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1128Undisclosed2 - 9 employeesToronto, CanadaSEO services firm DomainMecca was established in 2020. The firm provides Search Engine Optimization and Pay Per Click.Read More
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1129Undisclosed10 - 49 employeesToronto, CanadaReferLinks Online Marketing is a small web design agency located in Toronto, Canada. Their services include Web Design and Digital Strategy.Read More
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1130Undisclosed10 - 49 employeesToronto, CanadaLaunched in 2013, Digital Service Hub is a SEO services firm. The team offers Search Engine Optimization and Web Design.Read More
Industries
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1131Undisclosed50 - 249 employeesMississauga, CanadaMaple Tech Space, a branding company, was established in 2020. They specializes in Branding and Social Media Marketing.Read More
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1132$1,000+2 - 9 employeesHamilton, CanadaFoster SEO is a pay per click agency. Their small team is in Hamilton, Canada. Their team provides Pay Per Click and Search Engine Optimization.Read More
Industries
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1133Undisclosed2 - 9 employeesToronto, CanadaEZ Results is a Digital Strategy company. Headquartered in Toronto, Canada, the company was established in 2004. Their services include Digital Strategy and Search Engine Optimization.Read More
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1134Undisclosed2 - 9 employeesVaughan, CanadaAdvertix Web Design is a small Vaughan, Canada-based SEO services firm. Their services include Search Engine Optimization and Social Media Marketing.Read More
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1135Undisclosed2 - 9 employeesMississauga, CanadaMISSISSAUGA SEO GUY is a small SEO services firm launched in 2015. Their team focuses on Search Engine Optimization and Social Media Marketing.Read More
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1136Undisclosed2 - 9 employeesOrangeville, CanadaThe Ian Scott Group, an e-commerce development company, is in Orangeville, Canada. Their services include E-Commerce Development and Search Engine Optimization.Read More
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1137Undisclosed2 - 9 employeesToronto, CanadaHeadquartered in Toronto, Canada, Pixiders is a small SEO company. Their services include Search Engine Optimization and Web Design.Read More
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1138Undisclosed2 - 9 employeesToronto, CanadaTuyo is a branding agency. In Toronto, Canada, their small team provides Branding and Search Engine Optimization. The agency was founded in 2023.Read More
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1139$5,000+10 - 49 employeesBurlington, CanadaIMP Digital Marketing is a Marketing Strategy company. They were established in 1997, and their services include Marketing Strategy and Pay Per Click.Read More
Industries
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1140$5,000+10 - 49 employeesToronto, CanadaFounded in 2014, Sheng Li Digital is a small Digital Strategy company. Their team focuses on Digital Strategy and Email Marketing.Read More
Industries
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Check out a SEO Company in St. Catharines with the most new reviews in the past 12 months.
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