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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661$1,000+2 - 9 employeesLondon, CanadaGood Ideas Marketing is a Marketing Strategy company. They focus on Marketing Strategy and Demand Generation Marketing and were founded in 2016.Read More
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662$5,000+10 - 49 employeesRichmond Hill, CanadaH2O Digital Marketing Agency is a pay per click agency based in Richmond Hill, Canada. The team focuses on Pay Per Click and Social Media Marketing.Read More
Industries
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663Undisclosed10 - 49 employeesOttawa, CanadaXactly Design & Advertising Inc. Is a branding company. They are headquartered in Ottawa, Canada and have small team of experts. Their services include Branding and Graphic Design.Read More
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664Undisclosed10 - 49 employeesToronto, CanadaBranding agency 1Milk2Sugars specializes in Branding and Marketing Strategy. They were launched in 2012.Read More
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665$1,000+10 - 49 employeesToronto, CanadaBobbytmarketing is a web design agency. In Toronto, Canada, the firm offers Web Design and Advertising.Read More
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666Undisclosed2 - 9 employeesToronto, CanadaMcCabe Marketing is a Marketing Strategy company. In Toronto, Canada, the agency specializes in Marketing Strategy and Branding.Read More
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667$1,000+10 - 49 employeesToronto, CanadaFounded in 2019, Sidkey & Co Inc, a small Event Marketing company, is located in Toronto, Canada. Their team offers Event Marketing and Social Media Marketing.Read More
Clients
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668$1,000+10 - 49 employeesWallaceburg, CanadaHireH Consulting, a social media marketing agency, is headquartered in Wallaceburg, Canada. They offer Social Media Marketing and Search Engine Optimization.Read More
Industries
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669$5,000+2 - 9 employeesMarkham, CanadaFounded in 2015, MRCK marketing is a pay per click company. The team specializes in Pay Per Click and Mobile & App Marketing.Read More
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670Undisclosed2 - 9 employeesToronto, CanadaUmbrella Legal Marketing is a Content Marketing company. Their team is headquartered in Toronto, Canada and offers Content Marketing and Corporate Photography.Read More
Industries
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671$1,000+2 - 9 employeesMarkham, CanadaFounded in 2020, Rooter Marketing Inc. Is a small Markham, Canada-based SEO agency. Their team provides Search Engine Optimization and Web Design.Read More
Industries
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672$1,000+2 - 9 employeesKitchener, CanadaLayer Cake Digital is a PPC company. They specialize in Pay Per Click and Digital Strategy and were launched in 2019. The company is headquartered in Kitchener, Canada.Read More
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673$1,000+10 - 49 employeesWaterloo, CanadaTechbuzz is a SEO company. Their small team of employees is in Waterloo, Canada and Waterloo, Canada. Their team specializes in Search Engine Optimization and Other Digital Marketing.Read More
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674$10,000+10 - 49 employeesMississauga, CanadaEstablished in 2023, KRA to Grow is a social media marketing firm. Located in Noida, India and Mississauga, Canada, the team focuses on Social Media Marketing and Search Engine Optimization.Read More
Industries
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675$1,000+10 - 49 employeesMississauga, CanadaLumenta Digital inc is a social media marketing agency. Founded in 2023, the team offers Social Media Marketing and Search Engine Optimization.Read More
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676$1,000+10 - 49 employeesWindsor, CanadaFounded in 2022, Zolux Solutions is a SEO services firm. In Windsor, Canada and Brooklyn, New York, the team specializes in Search Engine Optimization and Custom Software Development.Read More
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677Undisclosed10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada, SirVerse Digital marketing Agency is a Market Research company. They offer Market Research and Social Media Marketing and were launched in 2009.Read More
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678$5,000+10 - 49 employeesHamilton, CanadaCipher Hawks Pvt. Ltd. Is a social media marketing company. Their team is based in Hamilton, Canada and offers Social Media Marketing and Search Engine Optimization.Read More
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679$10,000+10 - 49 employeesToronto, CanadaThe Software Machine is a small SEO company. They specialize in Search Engine Optimization, Web Design, IT managed services, Web Development, and more and were launched in 2024. The firm is headquartered in Toronto, Canada.Read More
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680$1,000+10 - 49 employeesToronto, CanadaLaunched in 2024, 7th Growth Marketing is a Demand Generation Marketing company. The agency focuses on Demand Generation Marketing and Search Engine Optimization, and is small.Read More
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681Undisclosed10 - 49 employeesToronto, CanadaCatenart Digital is a social media marketing agency. Based in Toronto, Canada, the agency was launched in 2017. Their team specializes in Social Media Marketing and Search Engine Optimization.Read More
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682$1,000+10 - 49 employeesHamilton, CanadaDigitie Marketing is a Digital Strategy company. Founded in 2024, the firm is in Hamilton, Canada. Their team offers Digital Strategy and Social Media Marketing.Read More
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683$1,000+10 - 49 employeesBrampton, CanadaEmpower Media Group is a branding company launched in 2023. Their team specializes in Branding and Social Media Marketing.Read More
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684Undisclosed10 - 49 employeesRichmond Hill, CanadaPixelsweaver is a small branding firm headquartered in Richmond Hill, Canada. The team offers Branding and Search Engine Optimization.Read More
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685Undisclosed10 - 49 employeesAjax, CanadaPromoxis is a social media marketing company. Headquartered in Ajax, Canada, the agency specializes in Social Media Marketing and Content Marketing.Read More
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686$1,000+10 - 49 employeesToronto, CanadaSocial media marketing agency Maizon Inc. Was established in 1990. The team provides Social Media Marketing and Search Engine Optimization and is in Toronto, Canada.Read More
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687$10,000+10 - 49 employeesOakville, CanadaLaunched in 2024, Fikralabs is a small SEO agency. Their services include Search Engine Optimization and Web Design.Read More
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688$1,000+10 - 49 employeesToronto, CanadaSimplex Media Group is a Marketing Strategy company founded in 2020. The company offers Marketing Strategy and Social Media Marketing.Read More
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689$1,000+10 - 49 employeesMississauga, CanadaEl-Digital is a social media marketing company based in Noida, India and Mississauga, Canada. Launched in 2019, the team specializes in Social Media Marketing and Email Marketing.Read More
Industries
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690Undisclosed10 - 49 employeesMississauga, CanadaHeadquartered in Mississauga, Canada, Canadawale Yar is a Marketing Strategy company. They focus on Marketing Strategy and Digital Strategy and were established in 2021.Read More
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