Top 100 SEO Companies in Ontario
The Best of June 2026Looking 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.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best Ontario SEO Firms
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301$1,000+2 - 9 employeesOttawa, CanadaSEO Services Ottawa Inc, a small SEO agency, is located in Ottawa, Canada. Their services include Search Engine Optimization and Pay Per Click.Read More
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302$1,000+2 - 9 employeesToronto, CanadaLimes Marketing, a small Content Marketing and SEO company, is in Toronto, Canada. The team specializes in Content Marketing and Search Engine Optimization.Read More
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303$1,000+2 - 9 employeesBarrie, CanadaHeadquartered in Barrie, Canada, Dare a Design is a SEO company. Their services include Search Engine Optimization and Web Design.Read More
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304$1,000+2 - 9 employeesToronto, CanadaContent Marketing company Writers Dash offers Content Marketing and Search Engine Optimization. They are headquartered in Toronto, Canada.Read More
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305$1,000+10 - 49 employeesMississauga, CanadaSmall SEO services firm FirstChoice Media, is based in Vancouver, Canada and Mississauga, Canada. Their services include Search Engine Optimization and Other Digital Marketing.Read More
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306$1,000+10 - 49 employeesMississauga, CanadaSEO services firm Web Design Mississauga was launched in 2000. The firm offers Search Engine Optimization and Web Development, and is small.Read More
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307$5,000+2 - 9 employeesOttawa, CanadaSKYFALL BLUE is a social media marketing agency. They were established in 2012, and their services include Social Media Marketing and Web Design.Read More
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308$1,000+2 - 9 employeesOttawa, CanadaWEBSHARK, a web design company, is headquartered in Ottawa, Canada and Ottawa, Canada. Their services include Web Design and Search Engine Optimization.Read More
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309$1,000+2 - 9 employeesBarrie, CanadaQAFree Inc is a social media marketing firm. Their small team is located in Barrie, Canada and provides Social Media Marketing and Search Engine Optimization. The company was launched in 2019.Read More
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310$1,000+2 - 9 employeesToronto, CanadaFounded in 2019, Magneta Marketing Agency is a web design company. Located in Toronto, Canada, the team specializes in Web Design and Branding.Read More
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311$1,000+2 - 9 employeesKingston, CanadaWebsite Design Kingston is a website development firm. The Kingston, Canada-based team offers Web Development and Search Engine Optimization.Read More
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312$5,000+2 - 9 employeesToronto, CanadaPureSEM is a SEO agency established in 2019. Their small team is headquartered in Toronto, Canada. The agency specializes in Search Engine Optimization, Pay Per Click, and Social Media Marketing.Read More
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313$1,000+2 - 9 employeesToronto, CanadaByte Design is a SEO agency. Headquartered in Toronto, Canada, the team specializes in Search Engine Optimization and Web Design.Read More
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314$1,000+2 - 9 employeesToronto, CanadaHogtown Digital Co., a SEO agency and PPC company, provide Search Engine Optimization and Pay Per Click. They were launched in 2018.Read More
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315Undisclosed10 - 49 employeesToronto, CanadaSmall SEO services firm Your Listing Expert, is headquartered in Toronto, Canada. The team specializes in Search Engine Optimization and Advertising.Read More
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316$1,000+2 - 9 employeesToronto, CanadaVirgule Corp is a Toronto, Canada-based branding agency. They focus on Branding and Digital Strategy and were founded in 2016.Read More
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317Undisclosed2 - 9 employeesToronto, CanadaEstablished in 2022, SEO Services Digital is a SEO agency. Their services include Search Engine Optimization and Social Media Marketing.Read More
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318Undisclosed2 - 9 employeesOttawa, CanadaWeb design company ITsPaul is located in Ottawa, Canada. Their services include Web Design and Search Engine Optimization.Read More
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319$5,000+2 - 9 employeesToronto, CanadaNetscape Digital is a SEO agency based in Toronto, Canada. The team provides Search Engine Optimization and Social Media Marketing.Read More
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320$5,000+10 - 49 employeesOakville, CanadaAxiom9 Marketing is a SEO agency launched in 1992. The team provides Search Engine Optimization and Other Digital Marketing.Read More
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321$1,000+2 - 9 employeesToronto, CanadaLaroop - Plumbing & HVAC Marketing is a SEO company. The team focuses on Search Engine Optimization and Pay Per Click and is located in Toronto, Canada.Read More
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322$1,000+10 - 49 employeesBrampton, CanadaGlass Media is a SEO company. Their team is located in Brampton, Canada and offers Search Engine Optimization and Web Development.Read More
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323$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
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324$5,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada, Powered by Search is a Digital Strategy company. Established in 2009, the team provides Digital Strategy and Search Engine Optimization.Read More
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325$5,000+10 - 49 employeesMississauga, CanadaDigital Strategy company Website Management Services was founded in 1996. The team focuses on Digital Strategy and Social Media Marketing and is based in Mississauga, Canada.Read More
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326$1,000+2 - 9 employeesOttawa, CanadaWebsite SEO Canada, a SEO company, was founded in 2012. The company provides Search Engine Optimization, Web Design, Social Media Marketing, Web Development, and more and has a small team.Read More
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327$5,000+2 - 9 employeesKingsville, CanadaSEOBANK is a SEO company launched in 2003. The small team provides Search Engine Optimization and Content Marketing.Read More
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328$1,000+2 - 9 employeesToronto, CanadaNuBranch Media is a SEO services firm. They are located in Toronto, Canada and Canada, and their services include Search Engine Optimization and Web Design.Read More
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329$1,000+2 - 9 employeesOttawa, CanadaWeb Design Ottawa Agency is a web design agency. They focus on Web Design and Search Engine Optimization and were established in 2012.Read More
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330$1,000+10 - 49 employeesToronto, CanadaA Nerd's World, a website development firm, is located in Toronto, Canada and Toronto, Canada. The team provides Web Development and Logo.Read More
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