E-COMMERCE DEVELOPMENT
Custom ecommerce development: online stores and client portals connected to your business
We build custom online stores and ecommerce solutions for companies that want to sell more and manage less. We connect your catalogue, payments, orders and ERP so every sale is processed automatically, and we add private areas or client portals when your business model, B2B or service-based, needs them.
What does ecommerce development include?
Online stores that sell and fit the way you work
Ecommerce development means designing and building the online store (catalogue, cart, checkout and payment gateways) and connecting it to the company’s systems (ERP, stock, invoicing and logistics) so online sales run end to end. B2B projects add a private area with pricing, orders and history for each customer.
We work with WooCommerce, PrestaShop and other ecommerce platforms, and build custom when the project calls for it. The platform is chosen case by case, based on the catalogue, the type of customer, the integrations required and how your team will manage the store.
We help you choose the platform and build the online store you need.
B2C online
store
Catalogue, cart, checkout and payment gateways such as Redsys, Stripe, PayPal or Bizum, with a fast, mobile-friendly shopping experience.
B2B ecommerce
and orders
Customer-specific pricing and terms, private catalogues and repeat orders to sell to businesses and distributors.
Private area and client portal
Spaces where your customers check orders, invoices, documents or contracted services without having to call you.
WooCommerce, PrestaShop or custom development?
Each platform suits a different kind of store. At Proment we work with WooCommerce, PrestaShop and other ecommerce platforms, and build custom when the project calls for it. After analysing your case we recommend the right option; this comparison helps you see where to start.
| WooCommerce | PrestaShop | Custom development | |
|---|---|---|---|
| Base | Ecommerce plugin on WordPress | Dedicated ecommerce platform | Application built for your business |
| Best for | WordPress sites or stores where content and the blog carry a lot of weight | Sales-focused stores with large catalogues and many product variants | B2B, complex pricing, configurators or processes the platforms do not cover |
| Features | Extensive, with plugins and custom development | Extensive, with modules and custom development | Whatever your business needs, without relying on third parties |
| ERP integration | Yes, with connectors or custom development | Yes, with modules or custom development | Yes, including complex integrations |
| Management | From the WordPress dashboard, alongside the rest of the website | From the PrestaShop back office, designed for catalogue management | From a dashboard built for your project |
An ecommerce store integrated with your ERP, payments, logistics and marketing
ERP and management
We connect the store to your ERP, such as Odoo or Microsoft Dynamics 365, to sync products, prices, stock, customers and orders.
Payment gateways
Redsys, Stripe, PayPal or Bizum, with secure payment and strong customer authentication under European regulations (PSD2).
Logistics and shipping
Integration with carriers to generate labels, share tracking and update the status of every order.
Marketing and analytics
Analytics, campaign pixels and email marketing connected to measure sales and recover abandoned carts.
Benefits of a well-built ecommerce store for your business
More online sales
A fast, clear, mobile-first store with a frictionless checkout that reduces abandoned carts.
Less manual work
Orders, stock, invoices and shipments sync with your ERP and carriers, with no re-keying of data.
Better customer experience
Your customers buy, reorder and check their history or invoices whenever they want, from any device.
Ready to grow
New products, languages, sales channels or integrations can be added without rebuilding the store.
How we build your online store, step by step
Analysis and platform choice
We review your catalogue, customers, sales process and the tools you already use to choose the right platform and define which integrations the store needs.
Design and shopping experience
We design the store around your brand: categories, product pages, cart and checkout built so buying is quick, on mobile too.
Development and integrations
We set up the store, load or migrate the catalogue, connect payments, ERP and carriers, and test the whole purchase process on every device.
Launch and maintenance
We launch the store without losing the rankings you already had, train your team and stay with you for maintenance, security and continuous improvement.
Why do web solutions matter for business?
Solid digital presence
Build a professional, clear website aligned with your brand to inspire trust and offer a consistent digital image.
More online leads
Turn visits into opportunities with pages built to present services, generate contacts and make converting easy.
Better user experience
It offers fast, intuitive, mobile-friendly navigation so your users find what they need without friction.
A website ready to grow
Build a flexible, scalable structure that can grow with new pages, features and integrations.
Boost your ecommerce with other web solutions
Complete your online store with other services to connect tools, support your customers and keep it secure and up to date.
Web development
We design and build corporate websites focused on conversion, SEO visibility and a flawless user experience at every interaction.
Integrations and plugins for the web
We develop advanced integrations to extend functionality, connect services and automate actions within your website.
Chatbots and assistants for the web
We roll out AI assistants that serve your customers 24/7, answer questions about products and orders and help them complete their purchase.
Web maintenance
We take care of technical support, maintenance and continuous improvement so your website always runs securely, quickly and up to date.
Request a proposal for your online store
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Frequently asked questions about ecommerce development
What does ecommerce development include?
It includes project analysis, platform choice, store design, loading or migrating the catalogue, cart and checkout, payment gateways, tax and shipping setup, integrations with your systems, testing on every device and go-live, with training so your team can manage the store.
Which platform is best for my online store: WooCommerce, PrestaShop or custom?
It depends on the project. WooCommerce works well if you already have a WordPress site or content plays a big role. PrestaShop is built for sales-focused stores with large catalogues. Custom development makes sense when you need B2B logic, complex pricing or integrations the platforms cannot handle. We analyse your case and recommend the best option.
Can the online store connect to my ERP or CRM?
Yes. We connect the store to ERPs such as Odoo or Microsoft Dynamics 365, to CRMs, invoicing tools or your own databases to sync products, stock, prices, customers and orders. If you need to connect more tools, see our systems integration service.
How long does it take to develop an ecommerce store?
The timeline depends on the size of the catalogue, whether an existing store is being migrated, the number of integrations (ERP, logistics, payments), the languages and any custom features. After analysing your project we give you a phased schedule.
What does the cost of an ecommerce store depend on?
On the chosen platform, the number of products and variants, the design, B2B or custom features, integrations with other systems, languages and the follow-on maintenance plan. After the analysis we send you a detailed, no-obligation proposal.
Can you migrate my current store without losing rankings?
Yes. We move products, customers and orders, keep or redirect (301) the old URLs and review titles, descriptions and product data so the new store keeps the rankings it has earned.
What is a client portal?
It is a private online space where your customers can access information, consult documents, manage services, place orders or interact with your company easily and securely.
Do you handle maintenance of the online store?
Yes. We offer web maintenance with updates, backups, security and continuous improvement, plus professional hosting built so the store loads fast even at peak sales times.
Shall we talk about your ecommerce project?
Ask via chat
Tell us what you need for your online store and our assistant will guide you to the best solution.
Talk to the team
We help you analyse your ecommerce project and choose the most suitable platform and integrations.
Contact us
Tell us what your company needs and we will design a Web Solutions proposal adapted to your goals and ideas