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.
List of the Best Ontario SEO Firms
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121$1,000+10 - 49 employeesToronto, CanadaVeltio Digital is a small SEO agency. They provide search engine optimization, social media marketing, pay per click, digital strategy, and more and were launched in 2023. The agency is in Kawartha Lakes, Canada.Read More
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122$1,000+10 - 49 employeesToronto, CanadaRead More
SEOWITHPRO is a web design and development company in Toronto, Canada. Founded in 2010, they have about 10 employees that serve clients in a wide variety of sectors. Services include SEO, web design, and social media marketing.
Clients
Flipside of the Moon -
123$5,000+2 - 9 employeesToronto, CanadaRead More
Growth Dot Digital is founded in 2017. Based in Toronto, Canada, with offices in Manchester, United Kingdom, and Ahmedabad, India, the team of three specializes in social media marketing, UX/UI design, and graphic design. They primarily serve clients in the legal, advertising & marketing, and, and business services industries.
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Internet Commerce AssociationIndustries
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124$1,000+2 - 9 employeesToronto, CanadaRead More
Simply Stated Solutions Inc., a web design agency, is headquartered in Toronto, Canada and Mississauga, Canada. They offer web design, branding, graphic design, print design, and more and were established in 2016.
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125$1,000+2 - 9 employeesMississauga, CanadaRead More
100Nine Marketing is a SEO services firm launched in 2019. Their small team is based in Oakville, Canada. The firm provides search engine optimization, marketing strategy, digital strategy, social media marketing, and more.
Clients
SaaS and Tech Companies Ecommerce stores, Retail Stores, Fashion & Beauty companies Healthcare and Pharmaceuticals Companies Law Offices, Real Estate and Property Developers & Real Estate AgentsIndustries
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126$25,000+2 - 9 employeesMississauga, CanadaRead More
Launched in 2016, Distinct Company is a website development firm. The firm offers web development, marketing strategy, branding, social media marketing, and more and has a small team. The firm is in Mississauga, Canada.
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127$5,000+10 - 49 employeesToronto, CanadaRead More
SEO services firm Measure Marketing Results Inc. Is based in Milton, Canada. The small team offers search engine optimization and was founded in 2008.
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128$1,000+10 - 49 employeesRichmond Hill, CanadaRead More
IDL Web Inc. is a web development and digital marketing firm that was founded in 2003 and is headquartered in Richmond Hill, Canada. This eight-person team provides web design, web development, SEO, and PPC services to their clients.
Clients
Hypertension CanadaIndustries
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129$10,000+10 - 49 employeesToronto, CanadaRead More
MB Creative is a digital, design, and branding agency based in Toronto. Founded in 2016, their team of fewer than 10 works with companies of all sizes. They specialize in web design and development, mobile app development, SEO, and graphic design.
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130$1,000+2 - 9 employeesGreater Sudbury, CanadaRead More
Leads and Designs is a digital marketing agency in Sudbury, Canada. Founded in 2015, they have fewer than 5 employees that serve small businesses in the advertising and marketing industries. Services include SEO, PPC, and web design.
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131$1,000+2 - 9 employeesVaughan, CanadaRead More
Lazaro Lifestyle Media is a digital agency in Thornhill, Canada. Founded in 2019, they have fewer than 5 employees that serve mostly small-business clients in a variety of sectors. Services include SEO, PPC, and web design.
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132$1,000+2 - 9 employeesWaterloo, CanadaRead More
Creative Muse Marketing Inc. is a marketing agency based in Brampton, Canada, and founded in 2020. With fewer than 10 members, they lend their services in PPC ads, social media marketing, and web design for small businesses in the hospitality and business services industries.
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Tourism Development Corporation BahamasIndustries
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133Undisclosed2 - 9 employeesToronto, CanadaRead More
Red Dot Digital Inc. is a full-service digital agency based in Toronto, Canada. Founded in 2014, their 7-person employees provides social media marketing, digital strategy, graphic design, business consulting, and SEO services.
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Qi Knows BestIndustries
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134$1,000+10 - 49 employeesToronto, CanadaRead More
Launched in 2019, BOOSEO is a SEO agency. They are located in Badulla, Sri Lanka and have a small team. Their services include search engine optimization, content marketing, social media marketing, email marketing, and more.
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135$1,000+2 - 9 employeesEmbrun, CanadaSEO company SEO North is headquartered in Embrun, Canada. Launched in 2006, the team focuses on Search Engine Optimization.Read More
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136Undisclosed2 - 9 employeesToronto, CanadaRead More
Caiden Media is a digital marketing agency based in Toronto with more than two employees. Founded in 2019, they offer e-commerce development, web design, and SEO solutions for small and mid-market firms in the fields of retail and more.
Clients
Hi-Tech Driver EducationIndustries
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137Undisclosed10 - 49 employeesVaughan, CanadaHeadquartered in Vaughan, Canada, Grenis Media is a small PPC company. Their services include pay per click, search engine optimization, and social media marketing.Read More
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138$1,000+2 - 9 employeesToronto, CanadaRead More
Charm Me Media is a social media marketing company launched in 2021. Their small team is based in Spring, Texas. Their services include social media marketing, email marketing, conversion optimization, search engine optimization, and more.
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139$1,000+10 - 49 employeesMarkham, CanadaRead More
True-e marketing is a small SEO company. The Markham, Canada-based agency was founded in 2018. Their team provides search engine optimization, web design, social media marketing, and pay per click.
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140Undisclosed10 - 49 employeesToronto, CanadaRead More
SEO agency SEOtwix is located in Toronto, Canada. The small team offers search engine optimization, web development, market research, marketing strategy, and more and was launched in 2018.
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141Undisclosed2 - 9 employeesToronto, CanadaRead More
Passion Fruit Partners is a SEO agency. They focus on search engine optimization and were launched in 2020. The agency is in Toronto, Canada.
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142$5,000+10 - 49 employeesToronto, CanadaDigital strategy company Bruar Digital is located in Toronto, Canada. The small team provides digital strategy, search engine optimization, and conversion optimization and was founded in 2018.Read More
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143$1,000+2 - 9 employeesBurlington, CanadaRead More
Clear Digital is an internet marketing company based in Burlington, Canada. The company, founded in 2020, has a team of less than ten that provides PPC, SEO, and conversion optimization services. Clear Digital serves small companies and organizations in the business services, legal, consumer products & services, nonprofit, and e-commerce industries.
Clients
Stoner & Company Family LawIndustries
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144Undisclosed2 - 9 employeesOakville, CanadaKEY27 Marketing is a social media marketing agency. The small Oakville, Canada-based team offers social media marketing, conversion optimization, search engine optimization, pay per click, and more. The company was founded in 2009.Read More
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Sanned ClinicIndustries
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145Undisclosed2 - 9 employeesToronto, CanadaRead More
WebMax Canada is a branding agency. Based in Toronto, Canada, their small team focuses on branding, web design, search engine optimization, pay per click, and more. The agency was established in 2016.
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146$5,000+2 - 9 employeesBrampton, CanadaPathSeekers is a branding agency. They are in Brampton, Canada and have a small team that offers Branding, Web Design, Search Engine Optimization, Social Media Marketing, and more. The company was established in 2023.Read More
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147$1,000+Freelancer employeesVaughan, CanadaRead More
Sailing Stone Marketing is a freelance marketing firm founded in Concord, Canada in 2019. They specialize in social media marketing, content marketing, and SEO solutions for small businesses.
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Peter's Accounting & Bookkeeping Ltd.Industries
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148$10,000+50 - 249 employeesToronto, CanadaRead More
Startup Slang is a creative e-commerce company located in Toronto and Montreal. Founded in 2017, they continue to provide e-commerce development, web development, and web design services to primarily small and mid-market-sized businesses in the e-commerce industry. They have about 23 employees.
Clients
PanasonicIndustries
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149$1,000+2 - 9 employeesVaughan, CanadaRead More
Rocket labs | SEO Agency is a SEO company. Their small team is based in Vaughan, Canada. Their services include search engine optimization. The company was established in 2020.
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150$1,000+2 - 9 employeesAhmedabad, IndiaRead More
Prowess Marketing is a SEO company. Their small team is headquartered in Ahmedabad, India. Their services include search engine optimization, web design, and pay per click. The firm was founded in 2022.
Industries
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