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.
List of the Best Ontario SEO Firms
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871$5,000+2 - 9 employeesLondon, CanadaSteel Hive Digital is a social media marketing agency based in Orlando, Florida and London, Canada. Founded in 2024, the small team offers Social Media Marketing, Web Design, Web Development, Pay Per Click, and more.Read More
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872$5,000+2 - 9 employeesHamilton, CanadaEstablished in 1997, BRMG is a small Hamilton, Canada-based Advertising company. Their team provides Advertising and Branding.Read More
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873$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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874Undisclosed2 - 9 employeesBath, CanadaZyppyit is a social media marketing agency. They focus on Social Media Marketing and Web Design and were launched in 2025. The company is in Bath, Canada.Read More
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875$1,000+2 - 9 employeesBarrie, CanadaPest control barrie is a small Barrie, Canada-based Direct Marketing company. The team provides Direct Marketing and Market Research.Read More
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876$1,000+2 - 9 employeesBrampton, CanadaHarbeni Web development And Ai Automation is a Brampton, Canada-based website development company. Launched in 2024, the team focuses on Web Development and AI Agents.Read More
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877$5,000+2 - 9 employeesMississauga, CanadaBranding Sprout is a branding firm launched in 2016. The team specializes in Branding and Direct Marketing.Read More
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878$1,000+10 - 49 employeesOakville, CanadaThe Interconnections Media INC is an Email Marketing company. Their small team is located in Oakville, Canada. The company specializes in Email Marketing, Ecommerce Marketing, Conversion Optimization, and Search Engine Optimization. The company was founded in 2018.Read More
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879$1,000+10 - 49 employeesHamilton, CanadaRead More
Ulistic LP is an IT services marketing team based in Sebring, Fla., with offices in Lakeland, Fla. and Hamilton, ON. Founded in 2010, the team of 36 specializes in marketing strategy, web design, and email marketing. They work primarily with small businesses.
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880Undisclosed50 - 249 employeesToronto, CanadaHeadquartered in Toronto, Canada, Webware.ai is a midsize e-commerce development firm. They focus on E-Commerce Development, Email Marketing, and Search Engine Optimization and were established in 2015.Read More
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881$5,000+2 - 9 employeesToronto, CanadaRead More
Fade Digital is a full-service digital marketing firm based in Toronto, Canada, that was established in 2011. Their team of fewer than 5 employees provides SEO, digital strategy, PPC, social media marketing, media planning & buying, content marketing, conversion optimization and email marketing services.
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882$5,000+2 - 9 employeesToronto, CanadaEstablished in 2022, Profectus Growth Marketing Agency is a SEO company. The firm provides Search Engine Optimization, Content Marketing, and Content Writing Services and has a small team. The firm is headquartered in Toronto, Canada.Read More
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883$5,000+2 - 9 employeesRichmond Hill, CanadaRead More
NexToronto is a web development and internet marketing firm located in Richmond Hill, Canada. Founded in 2008, their team of fewer than 10 works with various industries mainly advertising, consumer products, and financial services. They specialize in WordPress development, web design, e-commerce development, PPC, and SEO.
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R CourierIndustries
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884Undisclosed250 - 999 employeesToronto, CanadaDibbly | The Urban Writers, a midsize Content Marketing company, is in Toronto, Canada. Their services include Content Marketing and Search Engine Optimization.Read More
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885Undisclosed2 - 9 employeesToronto, CanadaLazyySEO is a small SEO agency established in 2024. Their team focuses on Search Engine Optimization.Read More
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886$10,000+2 - 9 employeesToronto, CanadaCommunicreations Digital Marketing is a Digital Strategy company. Launched in 1999, the agency is in Toronto, Canada. Their team provides Digital Strategy and Search Engine Optimization.Read More
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887$1,000+10 - 49 employeesToronto, CanadaWebView SEO is a SEO services firm. In Toronto, Canada, their team specializes in Search Engine Optimization and Demand Generation Marketing.Read More
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888$1,000+2 - 9 employeesMississauga, CanadaRead More
Crystalaxis Technologies is a web design and development agency based out of Mississauga, Canada with a team of about 5 employees. Since 2002, their main services include web design, SEO, web development, and e-commerce development for small businesses in consumer products, nonprofit, education, and legal industries.
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Women in ManagementIndustries
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889Undisclosed2 - 9 employeesOttawa, CanadaFounded in 2024, WebTrails Inc is a small SEO agency. Their team provides search engine optimization, IT staff augmentation, custom software development, web development, and more. The agency is based in Ottawa, Canada.Read More
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890$1,000+10 - 49 employeesToronto, CanadaShortcode Technologies is a website development firm. The Lenexa, Kansas-based company was founded in 2018. Their team provides Web Development and Mobile App Development.Read More
Industries
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891Undisclosed2 - 9 employeesSt. Catharines, CanadaInfused Agency is a SEO company. They are headquartered in St. Catharines, Canada and have small team. Their team provides Search Engine Optimization and Web Design.Read More
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892Undisclosed10 - 49 employeesToronto, CanadaMy SEO Sucks is a small Toronto, Canada-based SEO agency. Their services include Search Engine Optimization and Social Media Marketing.Read More
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893$5,000+10 - 49 employeesToronto, CanadaFounded in 2009, PMS is a SEO agency. In Toronto, Canada and Tampa, Florida, the team offers Search Engine Optimization and Web Design.Read More
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894$5,000+10 - 49 employeesOttawa, CanadaLinkwell Systems is a SEO agency. Founded in 2019, the team offers Search Engine Optimization. The firm is based in Ottawa, Canada.Read More
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895Undisclosed2 - 9 employeesVaughan, CanadaSEO agency Ourseo. Is in Vaughan, Canada. They focus on Search Engine Optimization.Read More
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896$10,000+10 - 49 employeesLondon, CanadaRead More
Pace Creative Group is an advertising company. Their small team is headquartered in , Canada. The firm specializes in advertising, branding, social media marketing, and web design.
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897$1,000+Freelancer employeesHamilton, CanadaRead More
Founded in 2020, Greenlight Content is a freelance marketing firm based in Hamilton, Canada. They provide content marketing, strategy, conversion optimization, SEO, and email and social media marketing.
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898$1,000+Freelancer employeesOttawa, CanadaJD Media, a web design company, was launched in 2026. The agency offers Web Design, UX/UI Design, Advertising, Social Media Marketing, and more and has a small team. The agency is in Ottawa, Canada.Read More
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899Undisclosed2 - 9 employeesBrampton, CanadaAmbassador Media Marketing is a Digital Strategy company established in 2026. The small team focuses on Digital Strategy, Social Media Marketing, Content Marketing, Email Marketing, and more. The agency is based in Brampton, Canada.Read More
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900Undisclosed250 - 999 employeesMississauga, CanadaNetclues is a George Town, Cayman Islands-based branding agency. The agency provides Branding, Public Relations, Marketing Strategy, Social Media Marketing, and more and is midsize.The agency was established in 2008.Read More
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