3BRS
Sylius

Sylius eCommerce Agency

We deliver fast, flexible, and scalable online stores for ambitious merchants and agencies.

Discuss your project

Certified Sylius Partner in the UK

Officially trained engineers, proven delivery, and active plugin authorship.

Sylius Officially Trained
Sylius Professional Solution Partner
Sylius Extension Artisan

Why Sylius

  • Flexible development

    Own your roadmap, your data, and your UX. Sylius is a modern platform that's cheaper to scale and easier to customise for complex businesses.

  • Integrations that boost revenue

    We connect Sylius with your stack: PIM, ERP, CRM, payments, shipping, accounts, data warehouses, and custom apps.

  • Marketplaces and listings

    List, sync, and optimise on Amazon, eBay, OnBuy and other marketplaces with automated pricing, inventory and order flows. Omnichannel is a must.

  • Data pipelines & analytics

    Reliable data integrations for product, order and customer data. BI-ready exports and feeds for GA4, Looker, Power BI or your warehouse.

Our expertise

Custom storefronts

Headless, traditional, or hybrid. UX-first builds with performance budgets and accessibility baked in.

Plugin development

We publish and maintain Sylius plugins. Need something bespoke? We’ll build it with full test coverage.

Migrations from Shopify/Magento

Risk-managed migrations to Sylius, with data mapping, SEO safety nets and parallel run if required.

Operations & support

SLA-backed care: updates, security, performance, A/B testing, and highly skilled engineering team for your project.

International reach

We are committed to being accessible and close to you and your customers with teams located in both the UK and the EU to ensure seamless support.

Proactive consulting

We first understand your business, then co-create a pragmatic roadmap aligned with your objectives and budget to maximise ROI.

Let’s talk e-commmerce

Email us at inbox@3brs.com or book a meeting below.

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