Shopify & Shopify Plus

Deep Shopify expertise, engineered for scalable e-commerce. From Shopify theme setups to full custom builds, we make the platform work harder for your business.

Shopify expertise. Built in Belgium. Running across the globe.

Radikal is not just another Shopify agency. We’re a Shopify Premier Partner, trusted by leading brands across the globe to build, optimise, and scale their e-commerce with technical precision and strategic depth. We don’t just launch stores. We solve hard problems, automate what matters, and build custom apps that push Shopify further. Whether you’re a starter, scaling a DTC brand, running B2B on Shopify, or need a retail-ready POS setup, we bring the tools, speed, and clarity to grow your business without compromise. With our own public theme and apps in the Shopify ecosystem, we’re not just following best practices, we’re helping shape them.

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Why Radikal?

We’re a Shopify Premier Partner, and Shopify isn’t just a product, it’s our playground. Working hand-in-hand with Shopify and the ecosystem’s top tech players, we keep our partners ahead of trends while delivering strategy, design, development, and execution entirely in-house. With no outsourcing and no shortcuts, we ensure speed, cohesion, and accountability. Beyond launching stores, we focus on helping them evolve through A/B testing, personalization, automation, and global expansion, building growth that grows smarter.

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Deep Shopify Expertise

We’re a Shopify Premier Partner, and Shopify isn’t just a product, it’s our playground. We work hand-in-hand with Shopify and the ecosystem’s top tech players, keeping our partners steps ahead of trends. We are all in on Shopify.

End-to-End In-House Delivery

Strategy, design, development, and execution all live under one roof. We don’t outsource. We don’t cut corners. That means speed, cohesion, and real accountability.

Growth That Grows Smarter

Our work isn’t just about launching stores, it’s about helping them evolve. From A/B tests to personalization, automation to global expansion, we build stores that grow intelligently.

Growth plans built around your stage

We offer three tailored growth plans, each designed to match where you are today, and where you want to go next. Whether you're launching, scaling, or sharpening operations, every plan comes with a clear roadmap, deep Shopify expertise, and hands-on support where it drives the most impact. It all starts with a focused onboarding phase to align on goals, stack, and performance priorities, so we’re not just building, we’re building smart.

Starter

For webshops up to €30K/month in revenue
You're early, ambitious, and ready to grow

We help you build a strong foundation and create a 12-month growth plan tailored to your goals. It starts with an onboarding sprint to map your current state, align on KPIs, and define your e-commerce strategy.

Strategic growth planning

Data foundations & KPI alignment

Ongoing growth coaching

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Plus

For stores ranging €30K–€200K/month
You’ve found traction, now it’s time to scale

This approach is built for fast-growing teams who need clear priorities, clean execution, and reliable insight across their funnel. We bring focus to your operations and plug in the right tools to optimise revenue and retention.

Revenue drivers (Profitablity, Retention)

Funnel and CRO improvements

Tech stack integration & automation

Monthly KPI & performance reviews

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Premier

For mature stores over €200K/month
At this level, growth isn’t guesswork, it’s precision.

Premier is for high-volume brands ready to optimise every part of the engine: from testing and personalisation to cross-border strategy and advanced retention systems.

A/B testing & conversion optimisation at scale

Advanced merchandising and personalisation strategies

Attribution analytics for your marketing mix

Deep retention strategies across CRM & CX

Internationalisation of storefronts, payments & logistics

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What we do best

We help brands move smoothly onto Shopify and grow across markets with stores that are easy to use and built to last. Based in Antwerp, we’re your Shopify Premier Partner, ready to support you whether you’re opening your first shop or scaling into a larger ecosystem.