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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391$1,000+2 - 9 employeesOttawa, CanadaRead More
Dmark International is a branding agency. Their small team is headquartered in Ottawa, Canada. Their team focuses on branding, social media marketing, content marketing, search engine optimization, and more.
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392$1,000+10 - 49 employeesToronto, CanadaFounded in 2001, 2Marketing.com is a SEO services firm. The firm focuses on search engine optimization, web design, conversion optimization, pay per click, and more and has a small team.Read More
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393$5,000+10 - 49 employeesOakville, CanadaAxiom9 Marketing is a SEO agency launched in 1992. The team provides Search Engine Optimization and Other Digital Marketing.Read More
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394Undisclosed2 - 9 employeesBrampton, CanadaSeoelinks Seo Service agency is a social media marketing agency launched in 2013. The small team focuses on Social Media Marketing and Email Marketing.Read More
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395$5,000+50 - 249 employeesToronto, CanadaMediative is a Digital Strategy company. They are headquartered in Montreal, Canada and Toronto, Canada and have midsize team. They offer Digital Strategy and Email Marketing.Read More
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The New York TimesIndustries
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396$5,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada, Powered by Search is a Digital Strategy company. Established in 2009, the team provides Digital Strategy and Search Engine Optimization.Read More
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397$1,000+2 - 9 employeesOttawa, CanadaVertex Marketing Agency is a small Ottawa, Canada-based social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.Read More
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398$5,000+2 - 9 employeesToronto, CanadaDigital strategy company Koen Media is based in Toronto, Canada. The small agency was launched in 2021. Their team offers digital strategy, social media marketing, search engine optimization, and other digital marketing.Read More
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399$1,000+10 - 49 employeesToronto, CanadaDMAT is a Digital Strategy company. They are headquartered in Toronto, Canada, and their services include Digital Strategy and Social Media Marketing.Read More
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400$5,000+10 - 49 employeesToronto, CanadaSmall Mobile & App Marketing company Native Touch, is located in Toronto, Canada. The team offers Mobile & App Marketing.Read More
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401Undisclosed50 - 249 employeesToronto, CanadaDulcedo Management is a social media marketing agency. Founded in 2008, the team offers Social Media Marketing and Other Digital Marketing. The firm is based in Montréal, Canada and Toronto, Canada.Read More
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402$1,000+2 - 9 employeesToronto, CanadaRêveur Marketing, a PPC agency, is based in Toronto, Canada. They offer Pay Per Click and Social Media Marketing.Read More
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403$1,000+2 - 9 employeesToronto, CanadaCureight is a Content Marketing and SEO services firm in Toronto, Canada. They focus on Content Marketing and Search Engine Optimization and were founded in 2014.Read More
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404$5,000+2 - 9 employeesPickering, CanadaRead More
Philip Agnello Creative Consulting is a boutique consultancy founded in 2018 in Pickering, Canada with no more than 10 members. They specialize in branding, marketing strategy, and advertising solutions for various clients.
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405$1,000+50 - 249 employeesToronto, CanadaOneMethod is an Advertising and social media marketing firm. The team offers Advertising and Social Media Marketing and is in Toronto, Canada.Read More
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406$1,000+50 - 249 employeesToronto, CanadaSocial media marketing agency Catalyst Canada was founded in 1995. The firm focuses on Social Media Marketing and Content Marketing.Read More
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AudiIndustries
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407$1,000+50 - 249 employeesToronto, CanadaMidsize SEO company Snap SEO, is based in Toronto, Canada and Edmonton, Canada. Their services include Search Engine Optimization and Web Design.Read More
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408Undisclosed10 - 49 employeesToronto, CanadaMedia Profile is a public relations agency. They specialize in Public Relations and Content Marketing and are headquartered in Toronto, Canada and Montreal, Canada.Read More
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409$5,000+10 - 49 employeesLondon, CanadaOntario SEO, a small SEO services firm, is in London, Canada. Their services include Search Engine Optimization and Marketing Strategy.Read More
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410$5,000+10 - 49 employeesVaughan, CanadaMrkt360 is a Digital Strategy company. Their small team is headquartered in Vaughan, Canada. Their services include Digital Strategy and Email Marketing.Read More
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411$1,000+2 - 9 employeesOttawa, CanadaSalient Marketing, a SEO agency, was launched in 2001. They offers Search Engine Optimization and Web Design.Read More
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412Undisclosed10 - 49 employeesToronto, CanadaOverflow Cafe is a SEO services firm located in Toronto, Canada. Their services include Search Engine Optimization and Conversion Optimization.Read More
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413Undisclosed10 - 49 employeesToronto, CanadaSite Dudes is a SEO company. Their small team is located in Toronto, Canada. Their services include Search Engine Optimization and Logo.Read More
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414$1,000+10 - 49 employeesMarkham, CanadaWSI / Comandix Marketing Inc. Is a small SEO services firm. They offer Search Engine Optimization and Pay Per Click and were launched in 1999.Read More
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415$1,000+2 - 9 employeesRichmond Hill, CanadaWired Messenger, an Email Marketing company, was established in 1999. The company focuses on Email Marketing and Search Engine Optimization.Read More
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416Undisclosed10 - 49 employeesOakville, CanadaBased in Oakville, Canada, RAVEN5 is a social media marketing firm. Their services include Social Media Marketing and Digital Strategy.Read More
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417Undisclosed2 - 9 employeesNewmarket, CanadaCalvary Marketing, a SEO agency and PPC agency, was founded in 2000. They provides Search Engine Optimization and Pay Per Click.Read More
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418Undisclosed2 - 9 employeesCambridge, CanadaFounded in 2006, Convex Studio Ltd - Digital Market Agency is a SEO agency. Their team specializes in Search Engine Optimization and Social Media Marketing.Read More
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419$5,000+10 - 49 employeesToronto, CanadaRead More
Launched in 2012, Konstruct Digital is a SEO agency. The small team offers Search Engine Optimization, Pay Per Click, Content Marketing, and Digital Strategy. The company is headquartered in Calgary, Canada; Toronto, Canada and Phoenix, Arizona.
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Souper CubesIndustries
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420$1,000+50 - 249 employeesOttawa, CanadaRead More
DMT Business Development is a Sales Outsourcing company. Founded in 2018, the team offers Sales Outsourcing, Email Marketing, and Call Center Services. Their midsize agency is headquartered in Ottawa, Canada; Zhytomyr, Ukraine; Lublin, Poland and Lublin, Poland.
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CDS Global Cloud Yodeck Productive.io Concordia UniverscityIndustries
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