10 Best Marketing Agencies in Quebec [2026 Updated]

1. Cossette

• Focus: Integrated brand strategy, creative advertising, and media.
• URL: https://www.cossette.com
• Overview: Cossette is a large Canadian agency with a major Quebec City and Montreal presence. It delivers integrated campaigns that combine brand strategy, creative, data, and media for large national clients.

2. Sid Lee

• Focus: Creative branding, digital experience, and advertising.
• URL: https://www.sidlee.com
• Overview: Sid Lee is a Montreal-founded creative agency with global offices and a strong Quebec base. It combines brand strategy, design, technology, and advertising for well-known consumer brands.

3. Lg2

• Focus: Brand strategy and creative advertising.
• URL: https://lg2.com
• Overview: Lg2 is one of Quebec's most awarded independent agencies, with offices in Montreal and Quebec City. It provides brand strategy, advertising, design, and digital work for major local and national brands.

4. Cleansheet Communications

• Focus: Digital strategy and web development.
• URL: https://www.cleansheet.com
• Overview: Cleansheet is a Montreal-area agency specializing in digital marketing, websites, and online strategy. It is suited to small and mid-size businesses seeking a full-service digital partner.

5. Adviso

• Focus: SEO, paid media, and performance marketing.
• URL: https://adviso.ca
• Overview: Adviso is a Montreal digital marketing agency focused on measurable growth. It offers SEO, paid search, social advertising, and analytics services to B2B and e-commerce companies.

6. Bleublancrouge

• Focus: Brand strategy and integrated creative.
• URL: https://www.bleublancrouge.com
• Overview: Bleublancrouge is a Montreal independent agency recognized for brand platforms and creative campaigns. It works with Quebec and Canadian organizations on strategy, design, and advertising.

7. Mékanic

• Focus: Digital marketing and UX design.
• URL: https://mekanic.com
• Overview: Mékanic is a Montreal agency combining digital strategy, UX, and creative content. It helps brands build online experiences and marketing campaigns that drive engagement.

8. Absolunet

• Focus: E-commerce and digital commerce consulting.
• URL: https://www.absolunet.com
• Overview: Absolunet is a Quebec City-founded agency specializing in e-commerce strategy, platform implementation, and digital marketing. It works with retail and B2B brands on online growth.

9. Orangetango

• Focus: Digital marketing, paid media, and SEO.
• URL: https://orangetango.com
• Overview: Orangetango is a Montreal digital marketing agency serving Quebec and Canadian businesses. It offers SEO, paid advertising, web design, and analytics services for growth-focused companies.

10. Havas Montréal

• Focus: Integrated advertising, media, and brand communications.
• URL: https://havas.com
• Overview: Havas is a global communications group with a significant Montreal presence serving Quebec clients. It offers integrated creative, media, and brand experience services for large and mid-size organizations.