Top 100 SEO Companies in Ontario
The Best of October 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.
List of the Best Ontario SEO Firms
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121$1,000+2 - 9 employeesOakville, CanadaKEY27 Marketing is a SEO services firm. The small Oakville, Canada-based company was established in 2009. Their services include Search Engine Optimization, Digital Strategy, Conversion Optimization, Pay Per Click, and more.Read More
Clients
Sanned ClinicIndustries
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122$1,000+10 - 49 employeesMississauga, CanadaRead More
IntlTech provides is a digital marketing company based in Mississauga, Canada. A team of roughly 17, they offer SEO, advertising, and conversion optimization services. They have served small and mid-sized businesses in the e-commerce and medial industries since 2015.
Clients
Factor FinancialIndustries
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123$1,000+2 - 9 employeesToronto, CanadaRead More
N49 Toronto Web Design is a web design and digital marketing agency founded in 2000 in Toronto. Their team of 8 employees provides web design as well as SEO mostly to small businesses in healthcare, manufacturing, business services, and other industries.
Clients
RCC GroupIndustries
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124$5,000+10 - 49 employeesVaughan, CanadaHOMESHOWOFF INC is a SEO services firm. They are located in Vaughan, Canada and have a small team. Their services include Search Engine Optimization, Web Design, Content Marketing, Generative AI, and more.Read More
Industries
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125Undisclosed2 - 9 employeesFort Erie, CanadaRead More
WebFox Niagara Web Design is a web agency founded in Fort Erie, Canada with no more than 10 members. They provide web design, SEO, and social media marketing solutions for small businesses in the fields of arts, consumer products, and financial services.
Clients
Bob The MoverIndustries
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126$1,000+2 - 9 employeesToronto, CanadaNEL Web Design is a small graphic design agency headquartered in Toronto, Canada and Edmonton, Canada. They focus on Graphic Design, Web Design, Search Engine Optimization, Content Marketing, and more and were launched in 2012.Read More
Industries
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127$5,000+2 - 9 employeesWaterloo, CanadaRead More
Clean Slate Studios, a web design company, was founded in 2007. They are headquartered in Waterloo, Canada and Wellesley, Canada and have a small team. Their services include web design, web development, e-commerce development, search engine optimization, and more.
Industries
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128$1,000+10 - 49 employeesBreslau, CanadaRead More
DrakeTech Inc is a software development company. The small Breslau, Canada-based team focuses on custom software development, web development, e-commerce development, search engine optimization, and more. The firm was established in 2015.
Industries
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129$5,000+2 - 9 employeesPickering, CanadaRead More
ESimplified Inc is a web design company based in Pickering, Canada. The company, founded in 2004, has a team of less than ten that provides web design & development, PPC, SEO, and social media marketing services to various companies and clients.
Clients
Clear CompareIndustries
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130$5,000+10 - 49 employeesToronto, CanadaRead More
Founded in 1996, Rebel Trail Web Solutions is a web development firm headquartered in Toronto. The team of over 10 employees provide web design, web development, SEO, and mobile app development, and e-commerce development. They work with small, mid market, and enterprise companies in the business services and e-commerce industries.
Clients
CIBCIndustries
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131$5,000+2 - 9 employeesOttawa, CanadaRead More
Ottawa Web Design & SEO Services is a small SEO agency established in 2012. Their team offers search engine optimization, web design, digital strategy, social media marketing, and more. The agency is headquartered in Priv, Canada.
Industries
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132$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 -
133$1,000+10 - 49 employeesToronto, CanadaVeltio is a SEO services firm. They specialize in Search Engine Optimization, Social Media Marketing, Pay Per Click, Digital Strategy, and more and were launched in 2023. Their small team is headquartered in Toronto, Canada.Read More
Industries
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134$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.
Clients
Internet Commerce AssociationIndustries
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135$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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136$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.
Industries
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137$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.
Industries
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138$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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139$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.
Industries
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140$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.
Industries
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141$1,000+2 - 9 employeesMarkham, CanadaZigma Internet Marketing is a SEO services firm. Their small team is headquartered in Markham, Canada. The firm provides Search Engine Optimization, Pay Per Click, Web Design, Digital Strategy, and more.Read More
Industries
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142$5,000+2 - 9 employeesToronto, CanadaGilmedia is a Toronto, Canada-based SEO company. The company offers Search Engine Optimization, Pay Per Click, Web Design, and Branding and is small.The company was founded in 2012.Read More
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143$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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144$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.
Clients
Tourism Development Corporation BahamasIndustries
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145Undisclosed2 - 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.
Clients
Qi Knows BestIndustries
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146$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.
Industries
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147Undisclosed10 - 49 employeesToronto, CanadaPPC Guru is a pay per click agency founded in 2021. They are headquartered in Toronto, Canada and have a small team. Their services include Pay Per Click, Social Media Marketing, and Search Engine Optimization.Read More
Clients
GCAD Construction North York Healthcare Associates Mina Yousefi Immigration (MYIS) Westway ImmigrationIndustries
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148$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
Industries
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149$1,000+10 - 49 employeesToronto, CanadaWebKroo is a web design company established in 2010. Their small team is headquartered in Toronto, Canada and Ottawa, Canada. The company offers Web Design, Social Media Marketing, Digital Strategy, Search Engine Optimization, and more.Read More
Clients
BeaudryIndustries
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150Undisclosed2 - 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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