Top 100 SEO Companies in Ontario
The Best of December 2025Looking 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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871Undisclosed10 - 49 employeesToronto, CanadaHealthwise is a media planning & buying company. Established in 1992, their team focuses on Media Planning & Buying and Pay Per Click.Read More
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872$1,000+10 - 49 employeesVaughan, CanadaLocated in Vaughan, Canada, SEO Competitors is a SEO services firm. Their services include Search Engine Optimization and Content Marketing.Read More
Industries
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873Undisclosed10 - 49 employeesBrampton, CanadaLaunched in 2016, Foremost Digital is a small Brampton, Canada-based application development company. Their team focuses on Mobile App Development and Search Engine Optimization.Read More
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874Undisclosed10 - 49 employeesToronto, Canada3CX Consulting Inc. Is a small Toronto, Canada-based SEO services firm. The team offers Search Engine Optimization and Digital Strategy.Read More
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875$1,000+10 - 49 employeesOakville, CanadaVivid Zone , a small SEO agency, is located in Oakville, Canada and Lahore, Pakistan. Their services include Search Engine Optimization and Pay Per Click.Read More
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876$1,000+50 - 249 employeesOakville, CanadaAdvyn is a New York, New York-based social media marketing firm. The agency provides social media marketing, advertising, web design, and search engine optimization and is small.The agency was founded in 2018.Read More
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877Undisclosed250 - 999 employeesToronto, CanadaTru is a social media marketing firm launched in 2009. The company focuses on Social Media Marketing and Content Marketing, and is midsize.Read More
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878Undisclosed10 - 49 employeesToronto, CanadaRead More
SmallGiants is a web development firm in London, United Kingdom. The small firm was founded in 2018. Their team provides web development, ux/ui design, application management & support, advertising, and more.
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879$1,000+50 - 249 employeesOttawa, CanadaIn Dhaka, Bangladesh and Ottawa, Canada, Notionhive is a SEO company. They focus on Search Engine Optimization, Web Development, UX/UI Design, and Video Production and were founded in 2016.Read More
Clients
Area 120 by GoogleIndustries
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880Undisclosed2 - 9 employeesToronto, CanadaDMD Marketing Inc. Is a small Toronto, Canada-based web design agency. The team focuses on Web Design and Advertising.Read More
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881Undisclosed2 - 9 employeesVaughan, CanadaPhoenix Agency.ca is a small Vaughan, Canada-based website development company. Their services include Web Development and Search Engine Optimization.Read More
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882Undisclosed2 - 9 employeesToronto, CanadaBig Toronto SEO Company is a SEO agency. They specialize in Search Engine Optimization and Social Media Marketing and were established in 2016.Read More
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883$1,000+Freelancer employeesRichmond Hill, CanadaRead More
Ivan Digital Service is a web design agency. They are in Richmond Hill, Canada and have a small team. Their team offers web design, social media marketing, search engine optimization, pay per click, and more.
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884Undisclosed10 - 49 employeesOttawa, CanadaSEO company Digitly - Digital Marketing Agency is located in Navi Mumbai, India; Bengaluru, India; Ottawa, Canada and Sydney, Australia. The small team provides Search Engine Optimization, Advertising, Social Media Marketing, and Pay Per Click and was established in 2022.Read More
Clients
Captain FarmIndustries
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885Undisclosed10 - 49 employeesToronto, CanadaFounded in 2016, Seven Tech Studio is a social media marketing company. The team provides Social Media Marketing and Content Marketing and is headquartered in Toronto, Canada and Lahore, Pakistan.Read More
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886$5,000+10 - 49 employeesToronto, CanadaBranding company Digitales PR Medios Pvt Ltd is based in Mumbai, India; Toronto, Canada and Zirakpur, India. Founded in 2014, the small team focuses on branding, social media marketing, search engine optimization, video production, and more.Read More
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887$10,000+50 - 249 employeesGlendale, CAFounded in 2002, The Search Agency is a midsize PPC company. Their services include Pay Per Click and Search Engine Optimization.Read More
Clients
Fox SportsIndustries
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888$5,000+10 - 49 employeesThunder Bay, CanadaLaunched in 2001, Sencia is a web development company. The team offers Web Development and Web Design and is based in Thunder Bay, Canada.Read More
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889$1,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada and Ottawa, Canada, Thornley Fallis is a mobile app development firm. The team provides Mobile App Development and Search Engine Optimization.Read More
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890Undisclosed10 - 49 employeesMississauga, CanadaSmall Content Marketing company Canadian Content Creator, is in Mississauga, Canada. The team offers Content Marketing and Search Engine Optimization.Read More
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891Undisclosed10 - 49 employeesMississauga, CanadaCrescan Digital is a SEO company. Their small team is headquartered in Mississauga, Canada. Their services include Search Engine Optimization and Web Design.Read More
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892$1,000+2 - 9 employeesOakville, CanadaX-Finity PRO is a PPC agency. Their small team is located in Oakville, Canada and provides Pay Per Click and Search Engine Optimization. The agency was established in 2015.Read More
Industries
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893Undisclosed10 - 49 employeesToronto, CanadaAperi media, Inc., a small SEO services firm, is located in Toronto, Canada. Their services include Search Engine Optimization and Social Media Marketing.Read More
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894$1,000+Freelancer employeesToronto, CanadaYouRankWell.ca is a SEO services firm and web design agency. The team is in Toronto, Canada, and their services include Search Engine Optimization and Web Design.Read More
Industries
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895$10,000+10 - 49 employeesToronto, CanadaJarvis Technos Pvt Ltd is a small e-commerce development firm headquartered in Chandigarh, India and Toronto, Canada. Their services include E-Commerce Development and Web Design.Read More
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896$1,000+Freelancer employeesToronto, CanadaLaunched in 2014, Gilder Tax And Accounting is a SEO agency. The small team provides Search Engine Optimization and Accounting.Read More
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897$10,000+50 - 249 employeesToronto, CanadaFleishmanHillard HighRoad is a midsize Toronto, Canada-based public relations company. Their services include Public Relations and Web Design.Read More
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898$5,000+50 - 249 employeesToronto, CanadaBased in Toronto, Canada, Jib Limited is a branding company. Their services include Branding and Web Design.Read More
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899$5,000+50 - 249 employeesToronto, CanadaSCRATCH, a Conversion Optimization company, was established in 2004. They offers Conversion Optimization and Digital Strategy.Read More
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900$5,000+50 - 249 employeesToronto, CanadaBased in Toronto, Canada, EQ Works is a Mobile & App Marketing company. They provide Mobile & App Marketing and Content Marketing.Read More
Industries
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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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