PRESTASHOP EXPERTS
Yours Prestashop Agency – Implementation, Support and Development
A certified PrestaShop agency. We build fast, secure and stable e-commerce shops, integrating them with key warehouse and accounting systems. We provide comprehensive development support and optimisation, ensuring your shop operates without interruptions or technical limitations.

Comprehensive PrestaShop services for e-commerce
We design, programme and develop e-commerce shops that can easily handle large-scale sales. As a specialist software house, we do not limit ourselves to off-the-shelf templates – we create an architecture tailored to the actual processes within your business: from logistics and order automation to advanced discount rules and marketing.
We develop fast-loading B2C shops, complex B2B wholesale platforms and seamless integrations with ERP systems (including Subiekt GT, Symplex Small Business), marketplaces, payment gateways and courier services. We combine an engineering-driven approach to code with a deep understanding of business, delivering stable, secure implementations that are ready for continuous development without any technological compromises.

What are the most common issues that PrestaShop shop owners bring to our attention?
We’re here to help at critical moments: when the platform can’t cope with sales peaks, an update has disrupted key functions, or integrations with data warehouses GT Subject or Comarch Optima They cause chaos in stock levels. We take the technical burden off your shoulders, restoring full stability and smooth transaction processing to your shop.
01.
Free
shop
We identify bottlenecks: from database queries and conflicts between modules, to server configuration and Core Web Vitals metrics.
02.
Service orders
We build bidirectional, error-free connections with ERP systems (e.g. Subiekt GT), Baselinker, Allegro, courier services and wholesalers.
03.
Old platform version
We safely migrate data, customer history and SEO to PrestaShop 8 / 9, or modernise your existing shop without any disruption to sales.
04.
Change
agencies
We take over the source code, fix bugs, ensure security and regularly roll out new features as part of a fixed subscription.
PrestaShop shops, that we have created
We create PrestaShop-based online shops, tailored to our clients’ needs and the specific characteristics of their industries. Take a look at a selection of our projects, which combine functionality, modern design and solutions designed to boost sales.
Poniżej prezentujemy wybrane wdrożenia i sklepy PrestaShop, które rozwijamy technologicznie. Część z nich zrealizowaliśmy w całości – od autorskiej makiety UX i dedykowanego projektu graficznego, po kodowanie i integracje ERP. W innych przypadkach przejęliśmy działające platformy po poprzednich agencjach, wdrażając projekt dostarczony przez klienta, usuwając błędy architektoniczne lub optymalizując ich szybkość i stabilność. Zobacz, jak wspieramy e-commerce w praktyce.
Why should you choose our PrestaShop agency?
We build, modernise and scale PrestaShop shops, viewing e-commerce not just through the lens of lines of code, but above all in terms of the return on your investment. We combine engineering precision, expertise in Symfony architecture and practical experience in conversion optimisation, enabling us to deliver reliable systems that are intuitive for customers and ready for continuous growth.
Analysis business processes
We do not believe in one-size-fits-all templates or ready-made answers before the right questions have been asked. Before we start programming, we analyse your business model in detail: logistics, margin structure, B2B/B2C discount policies and your customers’ habits. We design the shop’s architecture to fit your operational processes precisely, ensuring that the system eliminates repetitive tasks for your team, rather than adding further responsibilities when processing orders.
Tried and tested
technologies
We build PrestaShop shops based on the platform’s official development standards and the modern Symfony framework core. We create modules and solutions that are compatible with one another, do not overload the database and do not generate errors. Thanks to the clean code structure, you gain a predictable sales environment that can be easily expanded without the need for costly rewriting of the entire system from scratch.
Fixed development and
care
Launching or optimising an online shop is just the start of our journey together. We offer predictable software support packages, under which we monitor the operation of your e-commerce site, implement new features and respond swiftly to unforeseen faults within the agreed SLA timeframe. You gain access to an external team of developers at your fingertips, allowing you to focus on sales and marketing.
Updates according to
schedule
A neglected platform poses a direct risk of customer data breaches, financial penalties and a halt to sales. We ensure the continuity of your business operations: we monitor the compatibility of modules with PHP versions, implement the latest PrestaShop security patches, configure backups and secure critical points of contact with the server. We carry out all engine and plugin updates in a test environment.
Optimisation and Core Web Vitals
Even the best-equipped shop won’t make a profit if customers can’t find it via a search engine. We set up PrestaShop from scratch to meet Google’s strict algorithmic guidelines: we optimise Core Web Vitals metrics, ensure the correct heading hierarchy, a valid schema.org data structure, canonical URLs and the elimination of duplicate content caused by product filters. You get a technical foundation on which any SEO agency can build high rankings.
One Page
Checkout and RWD
Over 70% of traffic and an ever-increasing proportion of e-commerce transactions come from smartphones. We do not treat the mobile version as an add-on to the desktop view – we design using the ‘Mobile-First’ approach. We place particular emphasis on the instant loading of product pages, a streamlined checkout process, easy selection of parcel lockers and seamless handling of express payments on small screens.

Official partner PrestaShop Experts
4AD is part of the official PrestaShop Experts programme – a prestigious network of verified technology partners.
As a specialist e-commerce software house, we have been helping brands to design, develop, integrate and scale PrestaShop-based online shops since 2015. Our status as an official partner guarantees that we will not experiment at your business’s expense. We work strictly in accordance with the guidelines set by the creators of the platform and the Symfony framework, delivering complex B2C projects, B2B wholesale platforms and advanced warehouse and accounting integrations.
What does our inclusion in the PrestaShop Experts programme mean for your business?
Verified, certified skills
Developers of custom modules (Addons Marketplace)
Access to the latest versions (PrestaShop 8 & 9)
A partner who doesn’t disappear once the implementation is complete
Are you looking for a certified team to implement, optimise or maintain PrestaShop?
Years of experience
Regular customers















