Top 100 Digital Marketing Companies in Ontario
The Best of December 2025Looking for a top digital marketing agency in Ontario?
Digital marketing has forever changed how companies attract customers and generate revenue. If you’re considering hiring an online marketing company to help you boost your brand image, position your company in search rankings, or manage your social media presence, we're here to help.
To assist you in your search for a partner, we’ve compiled this list of the top digital marketing companies in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario Online Marketing Agencies
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151$25,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2001, Osellus Mobile is a full service mobile development company based in Toronto, Canada. Osellus Mobile's team of 15 employees specializes in mobile app development, UX/UI design, and mobile/app marketing, primarily for midmarket and small business clients in the advertising/marketing and IT spaces.
Clients
Johnson & JohnsonIndustries
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152$1,000+2 - 9 employeesSarnia, CanadaRead More
Black River Digital is a digital strategy company in Sarnia, Canada. The small team offers digital strategy, social media marketing, content marketing, and business consulting. The company was launched in 2020.
Industries
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153$1,000+10 - 49 employeesRichmond Hill, CanadaLocated in Richmond Hill, Canada, Zimex Apex Inc. Is a SEO services firm. The small team specializes in search engine optimization, web design, ux/ui design, web development, and more and was established in 2024.Read More
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154$1,000+2 - 9 employeesToronto, CanadaRead More
Re:word Content Co. is a content writing and editing company based in Toronto. The company, founded in 2009, has a team of less than ten that provides business consulting, content marketing, email marketing, SEO, and translation services. Re:word Content Co. serves small and larger-sized companies in various industries that include advertising & marketing, consumer products & services, and financial services.
Clients
Leo Burnett BDO Canada LCBO FCBIndustries
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155$1,000+2 - 9 employeesKawartha Lakes, CanadaLaunchworthy is a small web design company. They specialize in Web Design, Branding, Marketing Strategy, and Search Engine Optimization and were launched in 2016. The agency is based in Kawartha Lakes, Canada.Read More
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156$1,000+2 - 9 employeesToronto, CanadaRead More
G16framework Media Web Design Agency, a small web design company, is based in Edmonton, Canada. Established in 2012, the team specializes in web design, graphic design, search engine optimization, content marketing, and more.
Industries
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157$1,000+10 - 49 employeesKingston, CanadaRead More
Headquartered in Kingston, Canada, okwrite is a content marketing company. The small firm was launched in 2016. Their services include content marketing, digital strategy, and search engine optimization.
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158$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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159$5,000+10 - 49 employeesBarrie, CanadaGooder Marketing is an Elmvale, Canada-based advertising company. The small team provides advertising, search engine optimization, social media marketing, web design, and more and was launched in 2011.Read More
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160$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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161$5,000+10 - 49 employeesRichmond Hill, CanadaWebHill - Web Design & SEO Company, a SEO services firm, was established in 2023. Located in Richmond Hill, Canada and Toronto, Canada, their small team offers Search Engine Optimization, Web Design, E-Commerce Development, and Branding.Read More
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162$1,000+2 - 9 employeesWhitchurch-Stouffville, CanadaLaunched in 2008, WBC Designs is a small web design agency. Their team specializes in Web Design, Branding, Logo, Search Engine Optimization, and more. The agency is located in Montreal, Canada; Whitchurch-Stouffville, Canada and Dartmouth, Canada.Read More
Industries
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163$1,000+2 - 9 employeesToronto, CanadaRead More
Founded in 2010, Best Seo Company Canada is a small digital agency. Their team is based in Toronto and focuses on web design, SEO, and social media marketing.
Clients
AquafreshIndustries
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164$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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165$100,000+10 - 49 employeesToronto, CanadaRead More
Giants & Gentlemen is a strategy and creative advertising shop based in Toronto. Founded in 2012, the team of 24 specializes in advertising, digital strategy, and marketing strategy. They work primarily with midmarkets and small businesses, specializing in advertising and marketing, hospitality and leisure, and business services.
Clients
RBC (Royal Bank of Canada)Industries
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166Undisclosed50 - 249 employeesBarrie, CanadaFounded in 2017, SEO Brothers is a SEO services firm. They are based in Kitchener, Canada and have a small team. Their services include search engine optimization.Read More
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167$1,000+2 - 9 employeesMississauga, CanadaMJSoft is a digital strategy company. The small Mississauga, Canada-based firm was launched in 2018. Their team focuses on digital strategy, social media marketing, search engine optimization, pay per click, and more.Read More
Industries
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168$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
Industries
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169$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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170$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.
Industries
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171$5,000+10 - 49 employeesThunder Bay, CanadaVermillion Tech is a social media marketing agency and website development company. Their small team is headquartered in Surat, India. The firm specializes in social media marketing and web development. The firm was established in 2023.Read More
Clients
V&V JeweldiamIndustries
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172$10,000+2 - 9 employeesHamilton, CanadaRead More
Digital agency Muse Marketing Group is located in Hamilton, Canada. Since 2013, their small team of 6 has been specializing in advertising, branding, web design, and market research.
Clients
GeotabIndustries
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173$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.
Industries
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174$1,000+2 - 9 employeesToronto, CanadaRead More
Rank By Focus is a SEO company. They are located in Toronto, Canada and have a small team that specializes in search engine optimization, web design, web development, marketing strategy, and more. The firm was launched in 2019.
Industries
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175$1,000+2 - 9 employeesToronto, CanadaRead More
The Buzzster is a Toronto-based digital solutions company. Their team of fewer than 10 offers web design, digital strategy, and social media marketing services. Founded in 2017, they serve small businesses in industries such as e-commerce, real estate, and media.
Clients
Simple Arts TreasureIndustries
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176$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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177$100,000+10 - 49 employeesOttawa, CanadaRead More
OPIN is a digital solutions provider based in Ottowa, Ontario. They have a team of around 30 employees and were founded in 2010. Their services include SEO, UX/UI design, web development, and mobile app development.
Clients
Halifax WaterIndustries
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178Undisclosed2 - 9 employeesOttawa, CanadaAdHouse Digital Advertising, a social media marketing agency, is headquartered in Ottawa, Canada. The small team provides social media marketing, pay per click, digital strategy, logo, and more. The agency was founded in 2020.Read More
Industries
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179$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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180$10,000+2 - 9 employeesToronto, CanadaRead More
Truth + Dare is a creative and digital agency located in Toronto, Canada. Founded in 1998, they have four employees specializing in digital branding and marketing strategies for modern startups, typically in hospitality and retail. Their expertise ranges from content marketing, advertising, and app development to editorial design, film, SEO, and UX/UI.
Clients
Sheridan EDGEIndustries
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