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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1261Undisclosed10 - 49 employeesMarkham, CanadaSmall Advertising company Artman Studio, is headquartered in Markham, Canada. The team focuses on Advertising and E-Commerce Development.Read More
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1262Undisclosed10 - 49 employeesToronto, CanadaSmall Advertising company I Know SEO, is based in Toronto, Canada. Their services include Advertising and E-Commerce Development.Read More
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1263Undisclosed10 - 49 employeesToronto, CanadaFounded in 2015, Beaver Marketing is a small Advertising company. Their team provides Advertising and Pay Per Click.Read More
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1264Undisclosed10 - 49 employeesToronto, CanadaToronto SEO LAB, an Advertising company, is located in Toronto, Canada. Established in 2014, the team offers Advertising and Pay Per Click.Read More
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1265Undisclosed10 - 49 employeesBrampton, CanadaThird Eye Designers is a small graphic design agency in Brampton, Canada. The team focuses on Graphic Design and Search Engine Optimization.Read More
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1266Undisclosed10 - 49 employeesKitchener, CanadaJONY STUDIOS is a branding company. The Kitchener, Canada-based agency was launched in 2015. Their team provides Branding and Social Media Marketing.Read More
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1267Undisclosed10 - 49 employeesToronto, CanadaFounded in 2019, Outstrip.ca is a small Toronto, Canada-based SEO services firm. Their team offers Search Engine Optimization and Pay Per Click.Read More
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1268$1,000+10 - 49 employeesLondon, CanadaMarkedox Digital is a Digital Strategy company. They are located in London, Canada and Ghaziabad, India. Their team offers Digital Strategy and Social Media Marketing.Read More
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1269Undisclosed2 - 9 employeesToronto, CanadaUpMarketing is a social media marketing firm. The Toronto, Canada-based firm provides Social Media Marketing and Content Marketing.Read More
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1270$5,000+10 - 49 employeesToronto, CanadaFounded in 2014, Sheng Li Digital is a small Digital Strategy company. Their team focuses on Digital Strategy and Email Marketing.Read More
Industries
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1271UndisclosedFreelancer employeesToronto, CanadaLaunched in 2002, Dandelion Web Design Inc. Is a small Toronto, Canada-based web design agency. Their services include Web Design and Web Development.Read More
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1272$5,000+2 - 9 employeesToronto, CanadaHeadquartered in Toronto, Canada, Discotoast Inc. Is a Digital Strategy company. They focus on Digital Strategy and Email Marketing and were established in 2009.Read More
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1273$1,000+2 - 9 employeesToronto, CanadaAtlas Communications, a Marketing Strategy company, was founded in 2015. The agency focuses on Marketing Strategy and Pay Per Click, and is small.Read More
Industries
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1274$5,000+2 - 9 employeesToronto, Canada80 Proof Digital is a SEO agency. The company is in Toronto, Canada. Their services include Search Engine Optimization and Web Design.Read More
Industries
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1275$5,000+2 - 9 employeesToronto, CanadaCreative Forest is a SEO services firm. They offer Search Engine Optimization and Web Design and were founded in 2013. The agency is based in Toronto, Canada.Read More
Industries
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1276$10,000+2 - 9 employeesVaughan, CanadaEstablished in 2006, Silentblast Inc., a small web design agency, is located in Vaughan, Canada. Their services include Web Design and E-Commerce Development.Read More
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1277$5,000+2 - 9 employeesToronto, CanadaAlyr is a small Toronto, Canada-based Advertising company. Their services include Advertising and Search Engine Optimization.Read More
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1278$5,000+2 - 9 employeesToronto, CanadaProximity Wave Media is a graphic design company. The team is in Toronto, Canada, and their services include Graphic Design and Search Engine Optimization.Read More
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1279$5,000+2 - 9 employeesBradford West Gwillimbury, CanadaAdvertising company Outsourced Marketing Inc. Was launched in 2015. The agency provides Advertising and Content Marketing.Read More
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1280Undisclosed2 - 9 employeesRichmond Hill, CanadaPrevendel Business Solutions Inc. Is an Accounting company launched in 1994. The agency provides Accounting and Business Consulting.Read More
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1281Undisclosed2 - 9 employeesToronto, CanadaGreenhouse SEO, a small Advertising company, is in Toronto, Canada. The team provides Advertising and Search Engine Optimization.Read More
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1282Undisclosed2 - 9 employeesToronto, CanadaYoutalkmedia is an Advertising company headquartered in Toronto, Canada. The team offers Advertising and Search Engine Optimization.Read More
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1283Undisclosed2 - 9 employeesToronto, CanadaRanking Rescuer is an Advertising company launched in 2016. Their services include Advertising and Business Consulting.Read More
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1284Undisclosed2 - 9 employeesToronto, CanadaSmall Advertising company I Pro Advisers, is located in Toronto, Canada. Their services include Advertising and CRM consulting and SI.Read More
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1285Undisclosed2 - 9 employeesBrantford, CanadaOn The Mark Local Marketing is a Brantford, Canada-based Advertising company. They provide Advertising and Pay Per Click.Read More
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1286Undisclosed2 - 9 employeesToronto, CanadaEMacity Leads is an Advertising company. The team provides Advertising and Branding, and the company is in Toronto, Canada.Read More
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1287Undisclosed2 - 9 employeesVaughan, CanadaSocial media marketing firm Soaring SEO was launched in 2013. The firm focuses on Social Media Marketing and Search Engine Optimization, and is small.Read More
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1288Undisclosed2 - 9 employeesMarkham, CanadaHeadquartered in Markham, Canada, Crea Digital is a small Advertising company. Their services include Advertising and Web Development.Read More
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1289Undisclosed2 - 9 employeesHamilton, CanadaI2bGlobal Inc. Is an e-commerce development company. Their small team is located in Hamilton, Canada. Their team provides E-Commerce Development and Mobile App Development.Read More
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1290Undisclosed2 - 9 employeesToronto, CanadaThe Leads Hub is an Advertising company. In Toronto, Canada, the team provides Advertising and Digital Strategy.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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