Google Shopping Expansion 2026:
15 New Markets and the Strategic Advantage of Google CSS

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Google is preparing one of the largest Google Shopping expansions in recent years. During 2026, Shopping Ads are expected to become available in 15 additional European markets. For companies already running Google Shopping campaigns, this is also an opportunity to gain a structural advantage through the CSS ecosystem from day one.

New Google Shopping Markets Coming in 2026

Google plans to introduce Shopping Ads in two rollout phases:

Bundle 1 – July 2026 (Back-to-School Season)

• Cyprus
• Luxembourg
• Moldova
• North Macedonia
• Malta
• Liechtenstein

Bundle 2 – November 2026 (Holiday Season)

• Bulgaria
• Croatia
• Lithuania
• Slovenia
• Serbia
• Bosnia and Herzegovina
• Montenegro
• Estonia
• Latvia

In addition to new market availability, Google is expanding support for local languages and currencies, making it easier for merchants to localize product feeds and launch campaigns. For many businesses, these markets represent a rare opportunity to enter relatively low-competition auctions before larger advertisers begin investing heavily.

Why Google CSS Matters

Since the European Commission ruling in 2017, Google Shopping ads in Europe operate through Comparison Shopping Services (CSS). Most advertisers use Google Shopping Europe (GSE) by default — however, Google Shopping Europe is only one of many available CSS providers.

By using an alternative CSS partner, advertisers can improve the efficiency of their Shopping campaigns and maximize the value of their bids. This advantage becomes particularly important when entering new markets where every click, conversion, and piece of learning data matters.

The First-Mover Advantage

Launching campaigns in a new country comes with a challenge: there is no historical performance data. Performance Max campaigns need time and traffic to learn — the more traffic you can generate during the learning phase, the faster Google's algorithms can optimize towards profitable conversions.

New markets typically offer:

• Lower competition
• Lower CPCs
• Higher growth potential
• Faster market share acquisition

Instead of entering a market under the same conditions as everyone else, businesses can start with a structural efficiency advantage from day one.

Why Agencies Should Prepare Now

For agencies, the Google Shopping expansion represents much more than a campaign opportunity. It is an opportunity to become an infrastructure partner rather than simply a campaign management provider.

Many merchants entering new countries will need support with Merchant Center setup, product feed optimization, localization, Shopping campaign management, and CSS implementation. Agencies that already have a CSS strategy in place will be able to offer a more complete solution and differentiate themselves from competitors.

How Sembot Supports Google CSS

Sembot provides multiple ways for merchants, brands, and agencies to benefit from Google CSS depending on their business model and growth plans.

Connect to Sembot CSS

The fastest and simplest option is to connect your Merchant Center directly to Sembot CSS. This allows merchants to start benefiting from the Google CSS ecosystem without building or maintaining their own infrastructure. Ideal for online stores, retailers, brands expanding internationally, and merchants looking for a simple implementation.

White Label CSS for Agencies

Agencies can launch their own fully branded CSS solution under their company name. Sembot handles the technical infrastructure, onboarding, and operational requirements while the agency builds its own CSS brand and onboards merchants. The solution includes dedicated CSS setup, branded comparison shopping website, merchant onboarding infrastructure, CSS management platform, and ongoing support.

Keyword CSS for Brands

For larger retailers and established e-commerce brands, Sembot also offers Keyword CSS solutions — allowing brands to place their own branded comparison shopping experience behind Shopping Ads. Benefits include stronger brand visibility, additional traffic opportunities, and greater control over the customer journey.

Why Preparation Matters

Many advertisers wait until a market becomes competitive before investing seriously. By that point, CPCs are higher, competitors have already gathered data, Performance Max campaigns are already optimized, and customer acquisition becomes more expensive.

The businesses that prepare early will be able to launch with optimized product feeds, localized campaigns, established CSS infrastructure, better auction efficiency, and faster learning cycles. The combination of new market availability and a well-prepared CSS strategy can create a significant advantage during the first months after launch.

Conclusion

The 2026 Google Shopping expansion is more than just the addition of new countries. It is an opportunity for merchants, brands, and agencies to enter new markets while building a stronger and more efficient advertising infrastructure.

Whether you are looking to connect to an existing CSS, launch your own White Label CSS, or build a Keyword CSS strategy for your brand — Sembot provides the technology and expertise needed to scale across Europe. The businesses that prepare before the rollout will be in the best position to capitalize on lower competition, faster learning, and long-term growth.