HomeMontreal5 Best Advertising Agencies in Montreal🥇

5 Best Advertising Agencies in Montreal🥇

Below is a list of the top and leading advertising agencies in Montreal. To help you find the advertising agencies located near you in Montreal, we put together our list based on this rating points list.

Montreal’s Best Advertising Agencies:

The top-rated advertising agencies in Montreal:

  • Social Media 55 – an award-winning full-service digital marketing agency.
  • Sid Lee – has over 900 multidisciplinary professionals.
  • Ovrgrnd Agency – another award-winning agency for its social media achievements.
  • eau³ – an agency specializing in B2B marketing and branding.
  • Rablab – has been leading brands channel the power of digital.

Social Media 55

advertising agencies in montreal

First on the list is Social Media 55. They are an award-winning full-service digital marketing agency. They offer businesses innovative solutions that deliver the right type of audience to clients in the most effective strategies possible. At Social Media 55, they have become experts at nano-targeting their digital marketing efforts to deliver results to their clients that are unsurpassed and unparalleled.

Using social media, their solutions are customized to address different needs and offer peace of mind by maintaining these channels so that clients may focus their time and energy on other aspects of their business. Their social media solutions cater to any size business.

Products/ Services:  

Social Media Advertising, Endorsement, and Management


Address: 1200 Avenue McGill College #1100, Montréal, QC H3B 4G7

Phone: 438 500 2321

Website: socialmedia55.com/


“Social Media 55 has helped improve the overall strategy for all of my digital marketing needs.” – Jarryd NMICHI

Sid Lee

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Sid Lee has over 900 multidisciplinary professionals which artisans engage today’s consumers across all touchpoints. They are a team of caring, progressive, bold, and persevering individuals. The group is led by 50+ leaders with a stake in the game that is an unusual but powerful leadership model. They are a borderless creative community applying storytelling, design, and technology to build customer experiences that matter. They deploy their creative capabilities in several disciplines, design and branding, advertising media planning, architecture, CRM, public relations, digital solutions, website development, content experiential, and more. They can also develop national and international advertising campaigns.

Products/ Services:  

Design and Branding, Advertising Media Planning, Architecture, CRM, Public Relations, etc.


Address: 1 Place Ville Marie #12102, Montreal, Quebec H3B 3Y1

Phone: 514 282 2200

Website: sidlee.com/en


“They’re very competent agency. I would do business again with them.” – Adriana Stevens

Ovrgrnd Agency

montreal advertising agencies

Third on the list is another award-winning agency for its social media achievements and passionate about creating content that helps grow a brand’s engagement, presence and sales, Ovrgrnd Agency. From content creation using photography, videography, and copywriting to create effective and compelling content. To social media management, they come up with influential concepts and people to turn the people who follow clients into loyal customers. Their influencer network reaches over 100 million people in Canada and the United States.

Products/ Services:  

Social Media Management, Content Creation, Influencer Marketing, Advertising Management, etc.


Address: 4710 Rue Saint-Ambroise #257, Montréal, QC H4C 2C7

Phone: 800 217 0582

Website: ovrgrnd.ca/fr/accueil/


“Very innovative & creative agency for social media! The absolute best!” – Mike De Leon


top advertising agencies in montreal

Fourth on the list is eau³. They are an agency specializing in B2B marketing and branding. Their brand specialists have dedicated their careers to seeking uniqueness, translating complex concepts into competitive advantages, and developing strategies to influence decision-making processes. eau³ is a B2B marketing and branding agency.

For more than 10 years, they have been helping companies of all sizes and in all sectors to take a stand and stand out in their market. They first analyze the client’s offer, capabilities, market and competitors, to identify their main differentiating factors and understand their uniqueness. eau³ strategists, copywriters, and visual creators help companies become benchmarks in their field.

Products/ Services:  

Positioning, Branding, Marketing, Sales, etc.


Address: 4000 St Ambroise St #260, Montreal, Quebec H4C 2C7

Phone: 514 272 0303

Website: eaucube.com/


“Probably the best B2B marketing agency in Montreal.” – Martin Harrisson


best advertising agencies in montreal

Last on the list has been leading brands channel the power of digital is what they do, Rablab. Regarded as one of the top digital marketing agencies in Montreal. They are a digital agency growing brands in a connected world. Rablab is a web marketing agency in Montreal specializing in the creation of natural referencing (SEO) and paid search (SEM) strategies focused on results. The advanced knowledge of the agency in creating Adwords campaigns, Bing, will position the client’s business to maximize their online investment.

Products/ Services:  

Natural Referencing, Paid SEO, Social Media Advertising, etc.


Address: 7236 Waverly St #221, Montreal, Quebec H2R 0C2

Phone: 514 317 6764

Website: rablab.ca/


“A dedicated web marketing agency and one of the few certified “Google Premier Partner”! Thank you RabLab for your collaboration and your advanced skills in the field!” – Rotalec

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