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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361$1,000+2 - 9 employeesNewmarket, CanadaSmall web design company Cyrux Smart Solutions Inc., is located in Newmarket, Canada. Their services include Web Design and Search Engine Optimization.Read More
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362Undisclosed2 - 9 employeesOakville, CanadaHorsepowerSEO is a SEO services firm. The team specializes in Search Engine Optimization and Digital Strategy, and the company is based in Oakville, Canada.Read More
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363$1,000+10 - 49 employeesMississauga, CanadaSEO agency Pixelizio provides Search Engine Optimization and Custom Software Development. They are located in Mississauga, Canada.Read More
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364$5,000+2 - 9 employeesToronto, CanadaDigital strategy company Koen Media is based in Toronto, Canada. The small agency was launched in 2021. Their team offers digital strategy, social media marketing, search engine optimization, and other digital marketing.Read More
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365$1,000+2 - 9 employeesNiagara Falls, CanadaLeadslide Digital Marketing is a SEO agency. Their small team is based in Niagara Falls, Canada and focuses on Search Engine Optimization and Web Design. The company was launched in 2021.Read More
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366$1,000+10 - 49 employeesToronto, CanadaEmail Marketing company GILL Solutions Management was founded in 2006. They are based in Toronto, Canada and St. Petersburg, Florida and have a small team. GILL Solutions Management specializes in Email Marketing, Digital Strategy, Conversion Optimization, Search Engine Optimization, and more.Read More
Clients
Ontario Water CentreIndustries
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367$1,000+250 - 999 employeesToronto, CanadaTech Genie is a social media marketing agency. The team is based in Toronto, Canada, and their services include Social Media Marketing and Content Marketing.Read More
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368$1,000+250 - 999 employeesVaughan, CanadaBigbuda is a branding agency. They are in Vaughan, Canada. Their team focuses on Branding and Search Engine Optimization.Read More
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369$5,000+2 - 9 employeesToronto, CanadaGilmedia is a Toronto, Canada-based SEO agency. They specialize in Search Engine Optimization and Pay Per Click.Read More
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370$1,000+2 - 9 employeesHamilton, CanadaSEO agency Digital Envy provides Search Engine Optimization and Social Media Marketing. They were founded in 2013.Read More
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371$1,000+10 - 49 employeesToronto, Canada23e2 Digital Marketing is a SEO agency. Based in Toronto, Canada, the firm was established in 2016. Their team provides Search Engine Optimization and Web Design.Read More
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372$1,000+50 - 249 employeesWaterloo, CanadaLaunched in 2020, Conqueri, a midsize Email Marketing company, is in Waterloo, Canada. Their team offers Email Marketing and Search Engine Optimization.Read More
Industries
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373$1,000+2 - 9 employeesEssex, CanadaBluFox is a SEO agency. Headquartered in Essex, Canada, the firm was established in 2010. Their team provides Search Engine Optimization and Web Design.Read More
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374$5,000+10 - 49 employeesToronto, CanadaEstablished in 2014, CliqCliq is a SEO agency. Their team focuses on Search Engine Optimization and Social Media Marketing.Read More
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375$1,000+10 - 49 employeesToronto, CanadaRead More
BlueHat Marketing is a SEO company. Founded in 2009, the team offers Search Engine Optimization, Pay Per Click, Social Media Marketing, and Web Design. Their small firm is based in Mount Royal, Canada; Toronto, Canada and New York, New York.
Clients
RossyIndustries
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376Undisclosed2 - 9 employeesToronto, CanadaZulo.ca is a SEO services firm. Their small team of employees is headquartered in Toronto, Canada. Their team offers Search Engine Optimization.Read More
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377Undisclosed2 - 9 employeesOttawa, CanadaDigital Max is a small Ottawa, Canada-based SEO company. The team focuses on Search Engine Optimization.Read More
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378Undisclosed50 - 249 employeesToronto, CanadaOneLocal is a SEO company headquartered in Toronto, Canada. Their services include Search Engine Optimization.Read More
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379$1,000+10 - 49 employeesToronto, CanadaVikasha Consulting is a branding firm founded in 2020. Their team offers Branding and Content Marketing.Read More
Industries
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380$1,000+2 - 9 employeesToronto, CanadaFounded in 2016, Crushing Cones is a web design agency. Their small team is located in Toronto, Canada and Phoenix, Arizona and focuses on Web Design, Search Engine Optimization, Web Development, Low/No Code Development, and more.Read More
Clients
Pape Village BIA Clanton Capital Ariane France Media Castlegate CollectiveIndustries
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381$1,000+10 - 49 employeesToronto, CanadaRead More
NowSpeed Marketing was founded in 2003 and is headquartered in Westborough, Mass. with another location in Boston. With 23 employees, they provide social media marketing, pay per click, marketing strategy services.
Clients
NokiaIndustries
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382$5,000+50 - 249 employeesToronto, CanadaMediative is a Digital Strategy company. They are headquartered in Montreal, Canada and Toronto, Canada and have midsize team. They offer Digital Strategy and Email Marketing.Read More
Clients
The New York TimesIndustries
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383$1,000+Freelancer employeesBrampton, CanadaEasy Increasi is a SEO agency. The firm is in Brampton, Canada. Their services include Search Engine Optimization and Web Design.Read More
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384$1,000+50 - 249 employeesAjax, CanadaSistexpert is a SEO services firm. Their team is in Ajax, Canada. The agency offers Search Engine Optimization and Pay Per Click.Read More
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385$1,000+10 - 49 employeesToronto, CanadaWeb design company ZoneCloud.net is located in Toronto, Canada. They specialize in Web Design and Search Engine Optimization.Read More
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386$1,000+10 - 49 employeesMilton, CanadaFounded in 2020, Web Design Milton is a small Milton, Canada-based Digital Strategy company. Their services include Digital Strategy and Search Engine Optimization.Read More
Industries
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387Undisclosed2 - 9 employeesToronto, CanadaAtoZGrow, a SEO company, is in Toronto, Canada. Their services include Search Engine Optimization and Pay Per Click.Read More
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388$1,000+2 - 9 employeesOttawa, CanadaOttawa Web Genius, a web design agency, provides Web Design and Web Development. The agency is based in Ottawa, Canada.Read More
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389$1,000+2 - 9 employeesOttawa, CanadaFounded in 2012, SEM SEO EXPERTS is a SEO agency. The small team specializes in Search Engine Optimization and Pay Per Click.Read More
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390Undisclosed10 - 49 employeesLondon, CanadaSlyFox Web Design and Marketing is a small Advertising company based in London, Canada. Their services include Advertising and Search Engine Optimization.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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