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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721$10,000+2 - 9 employeesMilton, CanadaSandbox Media, a web design agency, was established in 2008. The team provides Web Design and Digital Strategy and is located in Milton, Canada and Toronto, Canada.Read More
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722$1,000+2 - 9 employeesBrampton, CanadaSoshell is a social media marketing agency. They focus on Social Media Marketing and Web Design and are located in Brampton, Canada.Read More
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723Undisclosed2 - 9 employeesWellesley, CanadaPaintedRobot, a website development firm, was launched in 2015. Based in Wellesley, Canada, the team offers Web Development and Content Writing Services.Read More
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724Undisclosed2 - 9 employeesToronto, CanadaCastGlobe is a Digital Strategy company. They provide Digital Strategy and Social Media Marketing and were founded in 2014. The firm is located in Toronto, Canada.Read More
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725$5,000+2 - 9 employeesToronto, CanadaProMarketer, a branding agency, specializes in Branding and Social Media Marketing. The company is based in Toronto, Canada and Toronto, Canada.Read More
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726$1,000+2 - 9 employeesLondon, CanadaBased in London, Canada, Hart Direction is a small branding firm. Their services include Branding and Marketing Strategy.Read More
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727Undisclosed2 - 9 employeesToronto, CanadaByte Digital Inc., a Digital Strategy company, is in Toronto, Canada. They provide Digital Strategy and Social Media Marketing.Read More
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728$10,000+2 - 9 employeesPeterborough, CanadaLaunched in 2020, Unmanned AV, a small Marketing Strategy company, is located in Peterborough, Canada. Their services include Marketing Strategy and Web Design.Read More
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729Undisclosed2 - 9 employeesMississauga, CanadaNoLMIT Marketing is a social media marketing firm. Their small team of employees is in Mississauga, Canada. Their team offers Social Media Marketing and Web Design.Read More
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730$5,000+10 - 49 employeesMississauga, CanadaTas Technologies is a Mississauga, Canada-based custom software development company. Their services include Custom Software Development and E-Commerce Development.Read More
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731$5,000+10 - 49 employeesBarrie, CanadaFounded in 2018, SocialSquared is a small pay per click company. Their team provides Pay Per Click and Graphic Design.Read More
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732Undisclosed10 - 49 employeesMississauga, CanadaHeadquartered in Mississauga, Canada, MYC Interactive is a social media marketing company. They provide Social Media Marketing and Content Marketing and were founded in 2008.Read More
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733Undisclosed10 - 49 employeesOakville, CanadaHasTech Solution Ltd., a web development firm, was launched in 2021. The team provides Web Development and Mobile App Development and is based in Oakville, Canada.Read More
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734$1,000+10 - 49 employeesMississauga, CanadaMgadz Inc is a video production company headquartered in Mississauga, Canada. They offer Video Production and Advertising.Read More
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735$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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736$1,000+10 - 49 employeesRichmond Hill, CanadaLaunched in 2021, TASProMarketing is a small branding company. Their services include Branding and Social Media Marketing.Read More
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737$5,000+10 - 49 employeesMississauga, CanadaJhanvi Technologies is a Back Office Outsourcing company founded in 2022. The firm offers Back Office Outsourcing and Artificial Intelligence, and is small.Read More
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738$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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739$5,000+2 - 9 employeesToronto, CanadaDigiDozo is a small pay per click company. Founded in 2019, the team offers Pay Per Click and Search Engine Optimization.Read More
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740$1,000+2 - 9 employeesThunder Bay, CanadaIgnite Optimization, a social media marketing firm, was established in 2021. The company provides Social Media Marketing and Content Marketing.Read More
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741$1,000+2 - 9 employeesBrampton, CanadaGrowth Native is a Digital Strategy company. The Brampton, Canada-based agency was established in 2013. Their services include Digital Strategy and Social Media Marketing.Read More
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742Undisclosed2 - 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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743Undisclosed2 - 9 employeesMississauga, CanadaSEO agency First Choice Media Ltd is located in Vancouver, Canada and Mississauga, Canada. They offer Search Engine Optimization and Other Digital Marketing and were established in 2022.Read More
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744$1,000+2 - 9 employeesToronto, CanadaSocial media marketing company Sparkle Marketing was founded in 2022. The team focuses on Social Media Marketing and Conversion Optimization and is based in Toronto, Canada and College Station, Texas.Read More
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745$1,000+2 - 9 employeesWoodstock, CanadaLepanto Digital is a Woodstock, Canada-based Digital Strategy company. They focus on Digital Strategy and Search Engine Optimization and were launched in 2022.Read More
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746$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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747$1,000+2 - 9 employeesSt. Catharines, CanadaCodHarbor is a St. Catharines, Canada-based SEO services firm. Their services include Search Engine Optimization and Web Design.Read More
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748$1,000+2 - 9 employeesMississauga, CanadaWeb Ascend is a social media marketing firm. They were launched in 2024, and their services include Social Media Marketing and Search Engine Optimization.Read More
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749Undisclosed2 - 9 employeesVaughan, CanadaFounded in 2024, Zebra Creative Studio is a small Vaughan, Canada-based Market Research company. Their team specializes in Market Research and Content Marketing.Read More
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750Undisclosed2 - 9 employeesMississauga, CanadaInnovators4U is a branding company launched in 2023. Headquartered in Mississauga, Canada, the team offers Branding and Social Media Marketing.Read More
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Check out a SEO Company in Ontario with the most new reviews in the past 12 months.
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