Top 100 SEO Companies in Ontario
The Best of August 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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1201$1,000+Freelancer employeesOttawa, CanadaNegm Designs, a social media marketing agency, focus on Social Media Marketing and Search Engine Optimization. They were launched in 2023.Read More
Industries
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1202$1,000+50 - 249 employeesMississauga, CanadaOnta Digital Agency is an Advertising company established in 2015. Their team specializes in Advertising and Branding.Read More
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1203$1,000+Freelancer employeesGlen Morris, CanadaALL8 Webworks is a web development company. Their team is in Glen Morris, Canada and specializes in Web Development and Search Engine Optimization.Read More
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1204$1,000+Freelancer employeesLondon, CanadaHashweb is a web design agency. Founded in 2022, the firm focuses on Web Design and Search Engine Optimization.Read More
Industries
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1205$1,000+Freelancer employeesGreater Sudbury, CanadaEstablished in 2025, Volinix Studio is a web design company. The team offers Web Design and UX/UI Design.Read More
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1206UndisclosedFreelancer employeesMarkham, CanadaClear Cited is a Digital Strategy company launched in 2025. The firm provides Digital Strategy and Market Research.Read More
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1207Undisclosed2 - 9 employeesVaughan, CanadaLocated in Vaughan, Canada, uValue Integrated Solutions is a SEO agency and social media marketing firm. The team provides Search Engine Optimization and Social Media Marketing.Read More
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1208Undisclosed2 - 9 employeesToronto, CanadaWords That Sell is a SEO company and social media marketing firm. They are based in Toronto, Canada and have small team. They focus on Search Engine Optimization and Social Media Marketing.Read More
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1209Undisclosed2 - 9 employeesPeterborough, CanadaHeadquartered in Peterborough, Canada, Whatever Solutions & Media is a social media marketing agency. They specialize in Social Media Marketing and Web Design and were launched in 2003.Read More
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1210Undisclosed2 - 9 employeesToronto, CanadaReal Digital Marketing is a Conversion Optimization company founded in 2011. The small team specializes in Conversion Optimization and Pay Per Click.Read More
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1211Undisclosed2 - 9 employeesToronto, CanadaPR company Brown & Cohen Communications & Public Affairs was established in 1991. The agency offers Public Relations and Branding.Read More
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1212Undisclosed2 - 9 employeesOttawa, CanadaLocated in Ottawa, Canada, FullView Design is a small branding company. Their services include Branding and Print Design.Read More
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1213Undisclosed2 - 9 employeesThunder Bay, CanadaBranding agency Firedog Communications was launched in 2003. In Thunder Bay, Canada, the team specializes in Branding and Email Marketing.Read More
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1214Undisclosed2 - 9 employeesToronto, CanadaLL BrandLab is a small Toronto, Canada-based print design company. The team provides Print Design and Search Engine Optimization.Read More
Industries
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1215Undisclosed2 - 9 employeesOttawa, CanadaBased in Ottawa, Canada, Creative Juice is a small Advertising company. The team specializes in Advertising and Branding.Read More
Industries
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1216Undisclosed2 - 9 employeesMississauga, CanadaEstablished in 2004, The Web Miracle is a Content Writing Services company. The firm specializes in Content Writing Services and Social Media Marketing, and is small.Read More
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1217Undisclosed2 - 9 employeesRichmond Hill, CanadaAMZ Bliss is a SEO services firm and PPC company located in Richmond Hill, Canada. They focus on Search Engine Optimization and Pay Per Click and were established in 2022.Read More
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1218Undisclosed2 - 9 employeesMississauga, CanadaOpiMax Inc., a Digital Strategy company, was established in 2020. The small team specializes in Digital Strategy and Pay Per Click.Read More
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1219Undisclosed2 - 9 employeesToronto, CanadaHorn and Mane Inc. Is a small Conversion Optimization company. Established in 2018, the team provides Conversion Optimization and Search Engine Optimization.Read More
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1220Undisclosed2 - 9 employeesWhitby, CanadaConversion Optimization company Grapevine Media is located in Whitby, Canada. Founded in 2016, the team specializes in Conversion Optimization and Search Engine Optimization.Read More
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1221Undisclosed2 - 9 employeesToronto, CanadaSŨUK is a social media marketing company. The Toronto, Canada-based agency provides Social Media Marketing and Conversion Optimization.Read More
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1222Undisclosed2 - 9 employeesRockwood, CanadaPiece of Cake Digital Marketing, a Conversion Optimization company, was established in 1998. The company provides Conversion Optimization and Search Engine Optimization, and is small.Read More
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1223Undisclosed2 - 9 employeesToronto, CanadaBased in Toronto, Canada, ScaleUp42 is a social media marketing agency. They specialize in Social Media Marketing and Search Engine Optimization and were launched in 2019.Read More
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1224Undisclosed2 - 9 employeesToronto, CanadaLeads For Professionals Inc. Is a small SEO agency and Sales Outsourcing company launched in 2018. Their team offers Search Engine Optimization and Sales Outsourcing.Read More
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1225Undisclosed2 - 9 employeesBarrie, CanadaEstablished in 2019, Setlist Marketing is a branding company. The team specializes in Branding and Social Media Marketing.Read More
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1226$1,000+Freelancer employeesWelland, CanadaContractor Communications is a branding firm. Launched in 2019, their team offers Branding and Graphic Design.Read More
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1227$5,000+50 - 249 employeesBrampton, CanadaEllocent Labs IT Solutions Private Limited is a midsize Sahibzada Ajit Singh Nagar, India-based artificial intelligence development company. Founded in 2019, the team provides Artificial Intelligence, DevOps Managed Services, Search Engine Optimization, AI Agents, and more.Read More
Clients
Go GlobberIndustries
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1228Undisclosed10 - 49 employeesToronto, CanadaShield Identity is a small Toronto, Canada-based website development company. Their services include Web Development and Digital Strategy.Read More
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1229$10,000+50 - 249 employeesOakville, CanadaSmall user experience agency Damex Digital, is located in Lake Kathyln, Bangladesh and Dhaka, Bangladesh. Established in 2020, the team provides ux/ui design, web design, print design, graphic design, and more.Read More
Clients
IMCorp IncIndustries
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1230Undisclosed250 - 999 employeesGuelph, CanadaSEO.my is a Kuala Lumpur, Malaysia-based SEO company. Founded in 1990, the midsize team offers Search Engine Optimization.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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