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Custom E-Commerce Development · Athens, Greece

Custom E-Commerce Development in Athens, Greece

Whatever your business sells in Athens, N&T Software designs and develops the custom e-commerce platform and the matching mobile app exactly to your requirements — your catalogue, your prices, your payment and delivery rules. Checkout with Visa and Mastercard and IRIS instant payments, delivery through ELTA Courier or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • Visa and Mastercard and IRIS instant payments
  • Delivery via ELTA Courier
  • Demo within 24 hours
Cloud servers hosting a custom e-commerce platform — Athens

Quick answer

Who builds a custom e-commerce platform in Athens, Greece?

NNT Mart by N&T Software builds custom custom e-commerce platforms and mobile apps for businesses in Athens, Greece, designed to each client's requirements. Platforms support Visa and Mastercard, IRIS instant payments and PayPal, ship through ELTA Courier and ACS, follow the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • Athens businesses tell us what they sell and how they want to sell it; our engineers turn that into a custom custom e-commerce platform, an admin system and a mobile app shaped around their operations.
  • Checkout ready for Visa and Mastercard, IRIS instant payments and PayPal, with delivery through ELTA Courier and ACS or your own team.
  • VAT-ready invoicing and controls designed around the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent.
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

Why Athens businesses are investing in custom e-commerce platforms

Athens is a capital and largest city of greece, with a population of roughly 643,000, and one of the markets in Greece where we build custom e-commerce platforms.

The local economy is driven by shipping, tourism and startups, and commercial activity concentrates around Kifisias Avenue, the city centre and Marousi.

Logistics are supported by Athens International Airport, which matters when you promise customers fast delivery.

Greece has SMEs make up 99% of all businesses in the European Union (European Commission). Greek shoppers research heavily on Skroutz and expect cash-on-delivery and IRIS options. Island delivery rules and Greek-language product content are important.

For a business in Athens, 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 Athens store feel local

Conversion in Athens depends on small local signals — the right currency, the right words and the right payment and courier names.

Currency and pricing

Prices, taxes, shipping and refunds are shown in euro (EUR), formatted the way Athens customers read them.

Language and content

Storefront copy, product pages and emails can run in Greek, with local date and number formats.

Local trust signals

Badges for Visa and Mastercard and IRIS instant payments, ELTA Courier delivery and clear return terms reassure first-time buyers in Athens.

Domain, phone and contact

Using .gr where it suits you signals a local business to shoppers and search engines. Contact buttons are pre-set with +30, so a customer in Athens taps once to call or message.

Talent and partners nearby

Athens draws on National Technical University of Athens and University of Athens, which means plenty of local staff, interns and technology partners to run the store after launch.

Designed to your requirements, not a template

Your custom e-commerce platform is planned, designed and coded for your business model — not adapted from someone else's — and it can ship with a customer or staff mobile app on day one.

In Athens 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 electronics, fashion, beauty and home that have strong online demand in Greece.

We start with a requirements meeting, show you a working demo within 24 hours, and only then propose scope, milestones and 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 Athens operation needs.

Custom workflows

Product configurators, made-to-order flows, approvals, contracts and industry-specific rules. Checkout is configured for Visa and Mastercard, IRIS instant payments and PayPal.

Headless architecture

API-first commerce with a fast front end, so web, app, kiosk and marketplace channels share one backend. Couriers such as ELTA Courier, ACS and Geniki Taxydromiki plug in alongside your own fleet for Athens orders.

Multi-entity operations

Multiple brands, companies, warehouses, currencies and tax registrations on one platform. Multiple stock points in Greece are supported, so a Athens order ships from the nearest one.

Deep integrations

ERP, PIM, WMS, CRM, POS, accounting and legacy systems with reliable, monitored data sync. Revenue reports by product, repeat buyer and delivery area of Athens guide stock and marketing decisions.

Migration

Move from older platforms with product, customer and order history, SEO-safe redirects and parallel runs. Storefront language, imagery and navigation are set up for Athens shoppers and available in Greek.

Performance and security

Caching, CDN, load testing, security hardening, audit logs and cloud infrastructure as code. Catalogues come in from spreadsheets, ERP exports or supplier feeds, so your Athens team keeps its current way of working.

How Athens customers pay online

A store that serves Athens should let customers pay the way they do offline: Visa and Mastercard, IRIS instant payments, PayPal and cash on delivery (antikatavoli).

Provider approval, settlement time and fees differ by business type, so we shortlist gateways with you, then wire up status updates, refunds and reconciliation in EUR — card details stay with the provider.

Business buyers around Kifisias Avenue often want invoices or bank transfer, while consumers lean on Visa and Mastercard. We support both flows.

  • Bank transfer
  • Cash on delivery (antikatavoli)
  • Klarna
  • IRIS instant payments
  • Visa and Mastercard
  • PayPal

Shipping, couriers and local delivery in Athens

Your custom e-commerce platform can book shipments and share tracking with ELTA Courier, ACS, Geniki Taxydromiki, Speedex and BOX NOW lockers, or route orders to your own riders and stores across Athens.

We set up shipping zones, cut-off times, free-shipping thresholds, cash-collection rules and returns so the promise on the product page matches what your team can deliver.

Connectivity in the area — Athens International Airport — makes regional and national dispatch from Athens practical.

Tax, invoicing and compliance in Greece

For Athens sellers, tax first: Greek VAT (FPA) is 24% standard with 13% and 6% reduced rates, and lower rates on some Aegean islands.

On privacy we design around the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent, enforced by the Hellenic Data Protection Authority; 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 and Law 2251/1994 on consumer protection.

We build the technical controls — tax-inclusive pricing, compliant invoices, consent banners, terms and return pages, data-access roles and audit logs. We are not a law firm, so final legal and tax positions should be confirmed with your own adviser in Greece.

Athens sellers: marketplace plus your own store

Many Athens sellers already list on Skroutz, Public, Plaisio, Kotsovolos, eBay and Amazon (DE/IT). Those channels bring traffic, but they also take commission, control the customer relationship and change rules without notice.

With your own custom e-commerce platform you keep the customer data, set the offers and the packaging, and still push stock to marketplaces from a single admin.

Who we build for in Athens

Popular online categories in Greece include electronics, fashion, beauty, home, food and olive oil and tourism products. Local demand in Athens is shaped by shipping, tourism and startups, so we often design catalogues and B2B ordering around those sectors. In Athens, we most often build custom e-commerce platforms for:

Enterprises with complex catalogues

Catalogue, pricing and fulfilment rules designed for enterprises with complex catalogues in Athens, connected to the systems you already use.

Multi-brand groups

Multi-brand groups get headless architecture plus deep integrations workflows tailored to their operations.

Businesses outgrowing SaaS platforms

We map how businesses outgrowing SaaS platforms sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Companies migrating legacy stores

For companies migrating legacy stores, we usually start with migration, then add POS and store systems once orders are flowing.

Regulated sectors

Catalogue, pricing and fulfilment rules designed for regulated sectors in Athens, connected to the systems you already use.

High-traffic retailers

High-traffic retailers get performance and security plus headless architecture workflows tailored to their operations.

Mobile commerce in Athens

Phones carry most traffic in Greece. 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.

Order alerts, offers and abandoned-cart reminders go out on Athens time (UTC+3), in Greek if you want.

  • Identity and SSO
  • PIM and DAM
  • WMS and 3PL systems
  • Cloud platforms (AWS, Azure, GCP)
  • SAP, Oracle, Microsoft Dynamics and Odoo ERPs
  • BI and data warehouses
  • POS and store systems
  • Search engines (Elasticsearch, Algolia)

Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.

How we phase your custom e-commerce platform

Value first, depth later. For a custom e-commerce platform serving Athens, the usual sequence looks like this:

PhaseWhat goes live
FoundationArchitecture, core commerce, priority integrations and migration. Configured for EUR, Visa and Mastercard and ELTA Courier from the start.
DifferentiateCustom workflows, configurators and automation.
OptimisePerformance, new channels, apps and continuous enhancement. Reviewed against how Athens customers actually buy.

Success is measured on page load and API response times, uptime, order-sync accuracy, manual-work hours saved, release frequency and total cost of ownership — tracked on a dashboard you can see from launch day.

Support hours and communication for Athens

Athens runs on UTC+3, which is 2h 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 Greek. 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; Athens clients are served remotely with on-site workshops when the project needs them.

Athens — local market for custom e-commerce platforms
Athens · Photo: Wikimedia Commons
Analytics dashboard monitoring a custom commerce platform — Athens

Athens — the market we build for

Athens — custom e-commerce platforms for local businesses
Athens · Photo: Wikimedia Commons
Engineer writing code for a custom e-commerce platform — Athens
Custom E-Commerce Development

How we work

Our delivery process for custom e-commerce platforms in Athens

Every custom e-commerce platform we build follows the same staged, quality-gated process, shaped around your requirements. You see progress every day, review it every week and give written sign-off at each milestone before any payment is due.

  1. 01

    Discover

    ✓ Scope signed off

  2. 02

    Design

    ✓ Architecture OK

  3. 03

    Build

    ✓ Sprint accepted

  4. 04

    Secure & Test

    ✓ UAT signed off

  5. 05

    Deploy

    ✓ Cutover done

  6. 06

    Handover

    ✓ Code handed over

  7. 07

    Support

    ✓ SLA active

A milestone payment plan built around acceptance

Milestones are customised to your requirements — six or more is typical, and delivery time is agreed around your scope. Every payment after the advance is released only after you have seen the working result and given written sign-off. Here is an example plan for a custom e-commerce platform:

After go-live: warranty, support and a team that stays

Every project includes a free 90-day defect warranty. After that, the same team that built your custom e-commerce platform keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing and no surprise invoices.

100% of the source code and IP is owned by you

For every custom e-commerce platform, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

Read the full Custom E-Commerce Development delivery process — reporting, payment milestones, warranty, team and engagement models →

Custom E-Commerce Development in Athens — FAQs

How much does a custom e-commerce platform cost in Athens?

There is no fixed package price: every NNT Mart custom e-commerce platform is quoted to your requirements and budget after a free requirements meeting and demo. Cost depends on catalogue size, integrations, payment and delivery rules, mobile apps and support. Payments are split into milestones, and 90% is released only after you accept working modules.

Is the platform compliant with local tax and privacy law in Greece?

We build the technical controls — tax-inclusive pricing, compliant invoices and consent management — with the EU General Data Protection Regulation (GDPR) and the ePrivacy rules on cookies and marketing consent in mind. Final legal and tax positions should be confirmed with your adviser.

Which parts of Athens do you build for?

Clients usually trade around Kifisias Avenue, the city centre and Marousi, but the platform is not tied to one neighbourhood: delivery zones, pickup points and prices can be set for any part of Athens.

Can you migrate my existing website or store in Athens?

Yes. We review your current platform, products, customers, orders and URLs, then migrate with redirects so you keep search rankings and order history.

Can I also sell on Skroutz and Public?

Yes. Your own custom e-commerce platform can sit alongside Skroutz, Public and Plaisio; where APIs allow, we sync products, stock and orders so your team manages everything from one admin.

Do I own the source code of my custom e-commerce platform?

Yes. After full and final payment, 100% of the source code, design files, database schemas, deployment scripts and documentation are transferred to you, with no lock-in or forced subscription.

Which couriers do you integrate for deliveries from Athens?

Common choices are ELTA Courier, ACS, Geniki Taxydromiki, Speedex and BOX NOW lockers. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

Which payment methods can my custom e-commerce platform accept in Athens?

We can integrate Visa and Mastercard, IRIS instant payments, PayPal, cash on delivery (antikatavoli), bank transfer and Klarna, subject to provider approval for your business category. Amounts are handled in euro.

Free demo in 24 hours

Plan your custom e-commerce platform in Athens

Tell us what you sell and how you take orders today. We reply within 10 minutes, meet you to understand your requirements, and share a working demo within 24 hours.

We reply within 10 minutes, 24×7. Your details are used only to respond to your enquiry — see our privacy policy.

Tell us what you sell. We will show you a working demo in 24 hours.

Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.

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