Why a custom e-commerce platform makes sense for Berlin
Berlin is a capital and largest city of germany, home to about 3.7 million people, and one of the markets in Germany where we build custom e-commerce platforms.
The local economy is driven by startups, fintech, web3 and mobility, and commercial activity concentrates around Mitte, Kreuzberg, Friedrichshain and Adlershof.
Logistics are supported by Berlin Brandenburg Airport, which matters when you promise customers fast delivery.
Germany has about 3 million SMEs, the Mittelstand that forms 99% of German companies (IfM Bonn). Germany is Europe's largest e-commerce market after the UK, with shoppers who value data privacy, invoice payment and precise product information. Legally correct checkouts and German-language content are essential for trust.
For a business in Berlin, the opportunity is to own the customer relationship: your own custom e-commerce platform keeps your margin, your data and your brand, while marketplaces and social channels become additional sales routes instead of the only one.
What makes a Berlin store feel local
A store that works in Berlin respects local habits as well as local law. These are the details we configure first.
Currency and pricing
Everything a Berlin shopper sees — price, tax, delivery fee, refund — is in EUR, written the local way.
Language and content
Content can be produced in German, so a Berlin customer reads the store in the language they use at home.
Local trust signals
We add the payment logos, courier names and policy pages shoppers in Berlin recognise: PayPal and Klarna and invoice payment (Kauf auf Rechnung) and delivery through DHL Paket.
Domain, phone and contact
Using .de where it suits you signals a local business to shoppers and search engines. Click-to-call and WhatsApp buttons use the +49 calling code so customers reach you without dialling errors.
Talent and partners nearby
With TU Berlin, Humboldt University and Freie Universität close by, finding people to manage catalogues, content and support after launch is realistic in Berlin.
Designed to your requirements, not a template
If you run a business in Berlin and want to sell online, we build an e-commerce platform and mobile application to your exact requirements, from the first product page to the last delivery update.
In Berlin we typically work with enterprises with complex catalogues, multi-brand groups, businesses outgrowing SaaS platforms and companies migrating legacy stores, and with sellers in categories such as fashion and shoes, consumer electronics, household appliances and DIY and garden that have strong online demand in Germany.
Before any commitment you get a free requirements meeting, a demo built on your use case and a proposal priced to your budget.
What your custom e-commerce platform includes
These are the building blocks of a custom e-commerce platform. We scope them with you, so you pay for what your Berlin operation needs.
Custom workflows
Product configurators, made-to-order flows, approvals, contracts and industry-specific rules. Pages, search filters and wording are tuned to how people in Berlin look for products, in German if your audience needs it.
Headless architecture
API-first commerce with a fast front end, so web, app, kiosk and marketplace channels share one backend. Product data imports from your existing sheets or ERP, so Berlin teams do not re-type thousands of items.
Multi-entity operations
Multiple brands, companies, warehouses, currencies and tax registrations on one platform. Payment steps are built around PayPal, Klarna and invoice payment (Kauf auf Rechnung) and SEPA direct debit, the options shoppers here already trust.
Deep integrations
ERP, PIM, WMS, CRM, POS, accounting and legacy systems with reliable, monitored data sync. Delivery can be booked through DHL Paket, Hermes and DPD or dispatched by your own riders around Berlin.
Migration
Move from older platforms with product, customer and order history, SEO-safe redirects and parallel runs. Multiple stock points in Germany are supported, so a Berlin order ships from the nearest one.
Performance and security
Caching, CDN, load testing, security hardening, audit logs and cloud infrastructure as code. Dashboards break sales down by product, customer and neighbourhood of Berlin, so you see what to promote.
Checkout and payment methods for Berlin
A custom e-commerce platform for Berlin must support the way people here actually pay: PayPal, Klarna and invoice payment (Kauf auf Rechnung), SEPA direct debit, Visa and Mastercard, giropay/Wero and Apple Pay.
Gateway selection depends on your category and merchant approval; we connect the provider, reconcile payments, automate retries and refunds, and never store raw card data. Prices, taxes and refunds appear in euro (EUR).
For Berlin customers ordering from Mitte, Kreuzberg, Friedrichshain and Adlershof, cash-on-delivery and pay-on-pickup rules can be set per delivery zone.
- PayPal
- Klarna and invoice payment (Kauf auf Rechnung)
- Apple Pay
- SEPA direct debit
- Giropay/Wero
- Visa and Mastercard
Shipping, couriers and local delivery in Berlin
Your custom e-commerce platform can book shipments and share tracking with DHL Paket, Hermes, DPD, GLS, UPS and Packstation lockers, or route orders to your own riders and stores across Berlin.
Delivery rules can price by distance, weight, postcode or zone, offer same-day slots in dense areas, and switch on pickup points or click-and-collect where customers prefer them.
Connectivity in the area — Berlin Brandenburg Airport — makes regional and national dispatch from Berlin practical.
Tax, invoicing and compliance in Germany
For Berlin sellers, tax first: German VAT (Umsatzsteuer) is 19% standard and 7% reduced; EU OSS registration simplifies selling to consumers in other member states.
On privacy we design around the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, plus the German TDDDG (formerly TTDSG) and strict Impressum requirements; on consumer rights the store reflects the EU Consumer Rights Directive (14-day withdrawal right), the Digital Services Act and, from June 2025, the European Accessibility Act for online shops, the German "button solution" (zahlungspflichtig bestellen) and the Packaging Act (VerpackG) registration with LUCID.
Controls we implement include compliant invoices, consent capture, policy pages, restricted staff access and audit trails. Please confirm the final legal and tax position with a local adviser in Berlin.
Berlin sellers: marketplace plus your own store
For a Berlin business, Amazon.de, Otto, Zalando and eBay.de are useful shop windows — but fees, ranking changes and shared customer data limit how far you can grow on them alone.
NNT Mart gives you a channel you own: your domain, your customer list, your pricing and your brand. Where it helps, we connect product feeds and orders from marketplaces so stock stays in sync and your team works from one dashboard.
Who we build for in Berlin
Popular online categories in Germany include fashion and shoes, consumer electronics, household appliances, DIY and garden, books and media and sports and outdoor. Local demand in Berlin is shaped by startups, fintech, web3 and mobility, so we often design catalogues and B2B ordering around those sectors. In Berlin, we most often build custom e-commerce platforms for:
Enterprises with complex catalogues
For enterprises with complex catalogues, we usually start with headless architecture, then add SAP, Oracle, Microsoft Dynamics and Odoo ERPs once orders are flowing.
Multi-brand groups
Catalogue, pricing and fulfilment rules designed for multi-brand groups in Berlin, connected to the systems you already use.
Businesses outgrowing SaaS platforms
Businesses outgrowing SaaS platforms get multi-entity operations plus migration workflows tailored to their operations.
Companies migrating legacy stores
We map how companies migrating legacy stores sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.
Regulated sectors
For regulated sectors, we usually start with performance and security, then add search engines (Elasticsearch, Algolia) once orders are flowing.
High-traffic retailers
Catalogue, pricing and fulfilment rules designed for high-traffic retailers in Berlin, connected to the systems you already use.
Take your Berlin store onto customers' phones
Phones carry most traffic in Germany. Because the platform is API-first, customer, staff and partner mobile apps can be added at any point without rebuilding the backend.
One backend serves the website and the apps, and the apps ship under your own Google Play and App Store accounts — so what you change once appears everywhere.
Push notifications can be timed to UTC+2 so offers reach Berlin customers when they are awake, and the interface can run in German.
- Identity and SSO
- SAP, Oracle, Microsoft Dynamics and Odoo ERPs
- POS and store systems
- PIM and DAM
- WMS and 3PL systems
- Search engines (Elasticsearch, Algolia)
- BI and data warehouses
- Cloud platforms (AWS, Azure, GCP)
Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.
From first demo to growth in Berlin
Value first, depth later. For a custom e-commerce platform serving Berlin, the usual sequence looks like this:
| Phase | What goes live |
|---|---|
| Foundation | Architecture, core commerce, priority integrations and migration. Configured for EUR, PayPal and DHL Paket from the start. |
| Differentiate | Custom workflows, configurators and automation. |
| Optimise | Performance, new channels, apps and continuous enhancement. Reviewed against how Berlin customers actually buy. |
We track page load and API response times, uptime, order-sync accuracy, manual-work hours saved, release frequency and total cost of ownership on a live dashboard from day one, so Berlin results are visible, not promised.
Support hours and communication for Berlin
Berlin runs on UTC+2, which is 3h 30m behind India (IST). With three 8-hour shifts we are available 24×7, so meetings, demos and urgent fixes happen in your working hours.
We work in English and can deliver storefront content in German. NDAs are signed on request, and you get a named project lead plus direct access to the engineers building your custom e-commerce platform.
Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; Berlin clients are served remotely with on-site workshops when the project needs them.
