10 Best Marketing Agencies in Paris [2026 Updated]

1. BETC

• Focus: Integrated advertising and creative campaigns
• URL: https://betc.com/en/
• Overview: BETC is a French advertising agency founded in Paris in 1995, known for its innovative campaigns for clients like Air France, Evian, and Lacoste.

2. Publicis Groupe

• Focus: Advertising, public relations, and marketing services
• URL: https://www.publicisgroupe.com/en/
• Overview: Publicis Groupe is a French multinational advertising and public relations company, headquartered in Paris, offering a wide range of services including digital and traditional advertising, media services, and marketing.

3. Havas

• Focus: Advertising, marketing, and media services
• URL: https://www.havas.com/
• Overview: Havas is a French multinational advertising and public relations company based in Puteaux, France, operating in over 100 countries and offering services including digital advertising, direct marketing, media planning and buying, and public relations.

4. Mazarine

• Focus: Luxury brand communication and digital marketing
• URL: https://www.mazarine.com/
• Overview: Mazarine is an international communication group specializing in luxury, premium brands, fashion, and culture, offering services in digital platforms, e-commerce, integrated campaigns, and events.

5. FullSIX Group

• Focus: Digital marketing and integrated communications
• URL: http://www.group.fullsix.com/
• Overview: FullSIX Group is an independent European marketing group founded in Paris, offering services in digital marketing, media planning, and data analytics across multiple countries.

6. SGK

• Focus: Digital marketing and brand development
• URL: https://www.sgkinc.com/
• Overview: SGK is a global brand development company with a presence in Paris, specializing in digital marketing, brand strategy, and packaging design to drive brand performance.

7. Sid Lee

• Focus: Creative services and advertising
• URL: https://sidlee.com/en/
• Overview: Sid Lee is a creative agency with an office in Paris, offering services in advertising, branding, and digital marketing, known for its multidisciplinary approach to creativity.

8. Les Causantes

• Focus: Digital marketing and influencer relations
• URL: https://lescausantes.com/
• Overview: Les Causantes is a full-service agency based near Paris, offering services in digital strategy, SEO, social media, and influencer marketing, with a multidisciplinary approach.

9. SLAP Digital

• Focus: Data-driven digital campaigns
• URL: https://www.slapdigital.fr/
• Overview: SLAP Digital is a Paris-based agency specializing in data-led digital campaigns, with expertise in traffic acquisition, UX, and analytics, focusing on turning web traffic into business outcomes.

10. heaven

• Focus: Digital culture and influencer marketing
• URL: https://www.heaven.fr/
• Overview: heaven is a Paris-based agency known for shaping digital culture, offering services in social media, influencer marketing, and digital experiences, with a strong grasp of online trends.