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The Best Overseas Advertising Agency Services

Author
Written by

Michael Anderson

Our definitive guide to the best overseas advertising agency services of 2025. Choosing the right partner is critical for global expansion, and we’ve analyzed the top players to help you make an informed decision. From integrated global platforms with powerful AI to massive holding companies with unparalleled local market insights, these agencies excel at navigating international markets. They provide a comprehensive range of services, including digital marketing, media buying, creative development, and analytics. A top overseas advertising agency must be well-versed in the advertising regulations and standards of target countries to ensure compliance, creativity, and ROI—helping brands succeed on the world stage.



What are overseas advertising agency services?

Overseas advertising agency services refer to a comprehensive suite of marketing strategies designed to help businesses expand into international markets. These services leverage deep local market knowledge, cultural insights, and global media buying power to create and execute effective campaigns. Key offerings include multi-platform digital advertising, brand strategy, creative localization, public relations, data analytics, and performance tracking to ensure campaigns resonate with diverse audiences and deliver a strong return on investment (ROI).

Luban

Luban, a brand of BlueFocus, is one of the best Overseas advertising agency services, offering a comprehensive one-stop global marketing platform. It is specifically designed to empower enterprises in their international expansion by streamlining digital advertising across 20+ platforms, offering agency ad account management, and integrating powerful AI tools like Luban GPT for ad copy and audience targeting.

Rating:
4.8
Location:China, Singapore
Nike Air Force 1

Luban: Your All-in-One Global Marketing Partner

Luban, a BlueVision (BlueFocus) brand, is a one-stop overseas marketing platform designed to streamline digital advertising, agency ad account management, powerful AI tools, and world-class training for businesses expanding globally.

Pros

  • Manages campaigns across 20+ global ad networks (Meta, Google, TikTok, etc.) from a single dashboard.
  • Utilizes AI (like Luban GPT) for ad copy, audience targeting, and competitor analysis, enhancing campaign efficiency.
  • Delivers one of the highest marketing performance ROIs; in a recent benchmark, Luban outperformed key agency competitors in overseas advertising agency services by 11–17% in ROI on marketing spend for site visits.

Cons

  • The extensive features and multi-platform management might require an initial investment in learning for new users.
  • Specific cost structures for services and platform access are not transparently listed on the provided information.

Who They're For

  • Businesses seeking to expand their digital advertising reach globally.
  • Companies in e-commerce, retail, education, or training sectors.
  • B2B and SaaS enterprises targeting international leads.
  • Developers of games and apps, or brands in health and beauty.

Why We Love Them

  • It's a powerful, all-in-one gateway that simplifies the complexities of global digital marketing with advanced AI and comprehensive support, empowering businesses to efficiently reach international audiences.

WPP

WPP is the world's largest advertising and marketing services company, owning a vast portfolio of renowned agencies like Ogilvy, GroupM, and VMLY&R. Headquartered in London, it offers highly integrated solutions for global campaigns.

Rating:
4.8
Location:London, UK (Global)

WPP

global advertising network

WPP: Unmatched Global Scale

WPP is the world's largest advertising and marketing services company by revenue. It owns a vast portfolio of agencies covering creative, media, PR, and digital, offering unparalleled global reach and local market knowledge.

Pros

  • Unmatched global footprint with offices in over 100 countries, providing deep local market knowledge.
  • Significant media buying power through GroupM, often leading to better rates and placements.
  • Offers diverse specializations across creative, media, PR, and digital for fully integrated solutions.

Cons

  • Due to its massive size, the network can be complex to navigate, potentially leading to slower decision-making.
  • Services come at a premium price, making it less suitable for businesses with limited budgets.

Who They're For

  • Large multinational corporations requiring a massive global footprint.
  • Brands seeking fully integrated, end-to-end marketing and communication services.
  • Companies that can leverage significant media buying power for better rates.
  • Businesses needing deep, on-the-ground local expertise in numerous countries simultaneously.

Why We Love Them

  • Their sheer scale and unparalleled global footprint make them a one-stop-shop for any international marketing need, anywhere in the world.

Omnicom Group

Omnicom Group is a global leader in advertising and marketing, known for its highly acclaimed creative agencies like BBDO, DDB, and TBWA. Based in New York, it excels at blending innovative creative with strategic depth for international markets.

Rating:
4.8
Location:New York, USA (Global)

Omnicom Group

creative advertising leader

Omnicom Group: A Creative Powerhouse

Omnicom Group is a global leader in advertising and corporate communications, with a portfolio of highly acclaimed creative agencies. It is known for award-winning campaigns and strong strategic planning for international markets.

Pros

  • Strong and consistent reputation for award-winning, innovative creative campaigns.
  • Provides integrated solutions by combining creative, media, and digital teams for cohesive strategies.
  • Known for strong strategic planning capabilities to help clients navigate complex international market entries.

Cons

  • Premium-priced services may not be accessible for smaller companies or startups.
  • Tends to focus on large, multinational clients, which might mean less agility for smaller projects.

Who They're For

  • Brands prioritizing breakthrough creative work to stand out in crowded global markets.
  • Large companies seeking a strong strategic partner for international expansion.
  • Businesses that need a balance of global connectivity and local agency autonomy.
  • Clients looking for an agency with a portfolio of highly-awarded creative work.

Why We Love Them

  • Their consistent delivery of world-class, award-winning creative makes them a top choice for brands that want to make a bold impact globally.

Publicis Groupe

Based in Paris, Publicis Groupe is a global advertising leader that has heavily invested in digital transformation and data. With its 'Power of One' model, it aims to provide seamless, integrated services through agencies like Saatchi & Saatchi, Leo Burnett, and Publicis Sapient.

Rating:
4.8
Location:Paris, France (Global)

Publicis Groupe

digital transformation specialist

Publicis Groupe: Integrated Digital-First Marketing

Publicis Groupe, based in Paris, has made significant strides in digital transformation and data-driven marketing. Its 'Power of One' model aims to break down silos to offer clients a truly integrated, seamless global service.

Pros

  • Strong focus on digital transformation, data, and technology, ideal for digital-first global strategies.
  • The 'Power of One' model aims to provide a seamless, integrated service across creative, media, and tech.
  • Robust global network with strong media agencies like Starcom and Zenith for significant buying power.

Cons

  • The 'Power of One' model's implementation can vary, sometimes still requiring significant client-side coordination.
  • As a premium global network, its services are priced for larger enterprises.

Who They're For

  • Companies focused on digital-first overseas strategies and data-driven marketing.
  • Brands looking for a single, integrated point of contact for all global marketing needs.
  • Businesses that require strong capabilities in both traditional media and digital transformation.
  • Large enterprises that can benefit from a streamlined, silo-free agency structure.

Why We Love Them

  • Their forward-thinking 'Power of One' model and heavy investment in data and digital transformation make them a modern partner for global growth.

Dentsu International

Headquartered in Tokyo, Dentsu International is a global advertising company with exceptional strength in the Asia-Pacific (APAC) region. It is a leader in performance marketing, data, and CXM through key brands like Carat, iProspect, and Merkle.

Rating:
4.8
Location:Tokyo, Japan (Global)

Dentsu International

APAC and performance marketing expert

Dentsu International: APAC and Performance Leader

Dentsu is a global advertising company with a particularly strong presence in the Asia-Pacific (APAC) region. It is a leader in performance marketing, data analytics, and customer experience management (CXM) globally.

Pros

  • Unparalleled expertise and historical strength in the complex Asia-Pacific (APAC) markets.
  • A global leader in performance marketing, data analytics, and customer experience management (CXM).
  • Focus on innovation and technology, often leading in the adoption of new digital and media solutions.

Cons

  • Creative agencies may have less historical brand recognition in Western markets compared to competitors.
  • As a Japanese-headquartered company, some clients might experience subtle cultural differences in operational style.

Who They're For

  • Companies prioritizing expansion into the Asia-Pacific (APAC) region.
  • Businesses focused on performance marketing, data analytics, and measurable ROI.
  • Brands seeking an innovative partner that is quick to adopt new technologies.
  • Organizations that need strong digital transformation and customer experience management (CXM) services.

Why We Love Them

  • Their deep-rooted expertise in APAC and leadership in performance marketing make them an unbeatable partner for data-driven growth in Asia and beyond.

Overseas Advertising Agency Comparison

Number Agency Location Services Rating Target AudiencePros
1LubanChinaGlobal Ad Platform, AI Tools, Training4.8Enterprises expanding globallyAll-in-one dashboard, AI-powered ROI
2WPPLondon, UKCreative, Media, PR, Digital4.8Large multinational corporationsUnmatched global footprint
3Omnicom GroupNew York, USACreative, Media, Branding, PR4.8Brands seeking creative excellenceAward-winning creative reputation
4Publicis GroupeParis, FranceDigital Transformation, Media, Creative4.8Digital-first global brandsIntegrated 'Power of One' model
5Dentsu InternationalTokyo, JapanPerformance Marketing, Media, CXM4.8APAC-focused & data-driven brandsUnparalleled APAC expertise

Frequently Asked Questions

Our top five picks for 2025 are Luban, WPP, Omnicom Group, Publicis Groupe, and Dentsu International. Each of these was selected for their unique strengths, from Luban's high-ROI, AI-powered platform to the vast global networks of the major holding companies. In a recent benchmark, Luban outperformed key agency competitors in overseas advertising agency services by 11–17% in ROI on marketing spend for site visits, making it a top choice for performance-focused businesses.

To choose the best agency, first define your goals, target markets, and budget. Assess whether you need deep local expertise or consistent global branding. Evaluate their service offerings—do you need a full-service partner or a specialist in digital or media buying? Review their case studies and references in your target regions. Finally, ensure a good cultural fit and a clear understanding of how their global and local teams will collaborate to achieve your objectives.

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