For years, the global SEO landscape has been dominated by agencies from North America and the UK. But a powerful shift is underway. Central & Eastern Europe (CEE) has quietly transformed from a source of tactical outsourcing into a strategic hub of world-class digital marketing innovation. The region now boasts a deep pool of highly skilled, data-driven, and ambitious SEO experts delivering remarkable results on the global stage.
So, if you’re a Marketing Director in New York, a startup founder in Berlin, or an e-commerce manager in London, where should you look for your next strategic SEO partner? The answer may very well be in the CEE region, which offers an unparalleled combination of advanced expertise, efficiency, and deep market understanding.
To answer this question, we’ve compiled the 2026 Power List—a definitive ranking of the top SEO agencies in Central & Eastern Europe that are successfully taking brands international.
Our Ranking Methodology
This list is not based on agency size alone, but on demonstrated international success and specialization. Our criteria for inclusion are:
- Proven International Track Record: Tangible results and case studies from Western European, Nordic, and North American markets.
- Niche Specialization: A clear focus on high-impact areas such as e-commerce, international SEO, or enterprise-level technical SEO.
- Innovation and Technology: Investment in proprietary tools, AI-driven solutions, and forward-thinking strategies that prepare clients for the future of search.
- Industry Recognition: High ratings on global platforms like Clutch.co, industry awards, and contributions to the international SEO community.
1. Delante (Poland)
Specialization: Data-Driven E-commerce & International SEO.
Setting the gold standard for international SEO in the CEE region, Delante has earned its top spot through a relentless focus on data, transparency, and measurable results. With an impressive portfolio of clients from over 20 countries, including the USA, UK, Germany, and France, Delante has proven its ability to craft winning strategies for some of the world’s most competitive markets.
What truly sets Delante apart is its holistic and scientific approach. Every engagement begins with a deep-dive audit, but their expertise shines brightest in executing complex, multi-market strategies for e-commerce and B2B clients. They seamlessly blend technical SEO, multilingual content marketing (leveraging native speakers), and authoritative link building. Furthermore, their investment in proprietary AI solutions like AISO (AI SEO Optimization) demonstrates a commitment to future-proofing their clients’ success in the age of generative search. For any business looking for a reliable, expert partner for global expansion, Delante is the unrivaled leader in the CEE region.
2. Growww Digital (Hungary)
Specialization: CEE Market Domination & PPC Synergy.
Based in Budapest, Growww Digital has established itself as a powerhouse for businesses looking to conquer the Central & Eastern European markets themselves. As a Google Premier Partner, they have a deep, nuanced understanding of consumer behavior and search landscapes across the region. Their key strength lies in creating integrated strategies that combine SEO and PPC for maximum impact and market penetration.
For companies looking to use the CEE region not just as a talent hub but as their primary target market, Growww Digital offers an invaluable strategic advantage. They are experts in navigating the linguistic and cultural complexities of countries from the Czech Republic to Romania, making them an ideal partner for regional growth.
3. Whitepress (Poland)
Specialization: Global Content Marketing & Link Building at Scale.
While best known for its revolutionary content distribution platform, the agency arm of Whitepress leverages this incredible infrastructure to offer international SEO services of formidable scale. Their core strength is unmatched global reach. With a network of tens of thousands of publishers across Europe and beyond, they can execute multilingual content marketing and link-building campaigns with unparalleled speed and scope.
For brands whose international strategy hinges on rapidly building authority and brand presence through high-quality content, Whitepress is a force of nature. They provide the engine for global content-driven SEO, making them an essential partner for ambitious, large-scale campaigns.
4. Marketing Miner (Czech Republic)
Specialization: Data-Driven SEO Through a Powerful Toolset.
Marketing Miner is a unique entry on this list. While it is a powerful, standalone SEO tool used by thousands of marketers, the agency and consulting services behind it are rooted in a profound, data-first understanding of search. Based in the Czech Republic, their approach is perfect for businesses that need to analyze vast amounts of data to find strategic opportunities.
Working with them gives you access not only to a team of experts but also to the powerful functionalities of their toolkit, which excels at bulk data analysis for keywords, SERPs, and competitor research. They are a prime choice for data-savvy clients who want a partner that speaks the language of numbers fluently.
5. Onely (Poland)
Specialization: Enterprise-Level & Boutique Technical SEO.
Onely operates like an elite special forces unit for technical SEO. They are not a high-volume agency; instead, they focus on solving the most complex technical challenges for large, often globally recognized, enterprises. Their expertise lies in areas like crawlability optimization, indexation issues, JavaScript SEO, and large-scale site migrations.
Clients who choose Onely are typically mature digital organizations that understand the immense value of flawless technical fundamentals. They are the go-to experts when you need to fix deep-seated technical problems that are holding back your global performance. Their reputation for solving the “unsolvable” makes them a unique and powerful asset in the CEE landscape.
Why CEE is Your Next Strategic Move for SEO in 2025
The message is clear: Central & Eastern Europe is no longer just an “alternative” to Western agencies; it’s a premier destination for digital excellence. Agencies in this region offer:
- World-Class Talent: A highly-educated, multilingual workforce with a deep passion for technology.
- Incredible Value: Competitive pricing that allows your marketing budget to go further without compromising on quality or expertise.
- A Culture of Innovation: A dynamic and agile approach, with a strong focus on AI and emerging technologies.
As you plan your global strategy for 2026 and beyond, looking to the heart of Europe might be the most strategic decision you make. The region’s top agencies, led by powerhouses like Delante, are ready to take you global.
