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Online Store Builder · Sofia, Bulgaria

E-Commerce Website Development in Sofia, Bulgaria

Whatever your business sells in Sofia, N&T Software designs and develops the online store and the matching mobile app exactly to your requirements — your catalogue, your prices, your payment and delivery rules. Checkout with Visa and Mastercard and cash on delivery, delivery through Econt or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • Visa and Mastercard and cash on delivery
  • Delivery via Econt
  • Demo within 24 hours
Shop owner opening a local store that now also sells online — Sofia

Quick answer

Who builds an online store in Sofia, Bulgaria?

NNT Mart by N&T Software builds custom online stores and mobile apps for businesses in Sofia, Bulgaria, designed to each client's requirements. Platforms support Visa and Mastercard, cash on delivery and Revolut, ship through Econt and Speedy, follow the GDPR, and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • We do not hand Sofia businesses a ready-made theme: we study how you sell, then build the online platform and Android/iOS app your customers and staff actually need.
  • Checkout ready for Visa and Mastercard, cash on delivery and Revolut, with delivery through Econt and Speedy or your own team.
  • VAT-ready invoicing and controls designed around the GDPR.
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

Why Sofia businesses are investing in online stores

Sofia is a capital and largest city of bulgaria, home to about 1.2 million people, and one of the markets in Bulgaria where we build online stores.

The local economy is driven by IT, outsourcing, finance, telecoms and services, and commercial activity concentrates around Business Park Sofia, Tsarigradsko Shose and the Vitosha Boulevard area.

Logistics are supported by Sofia Airport, Trakia motorway and the metro, which matters when you promise customers fast delivery.

Bulgaria has SMEs make up 99% of all businesses in the European Union (European Commission). Bulgaria has strong IT-literate shoppers, high cash-on-delivery use and a mature courier network (Econt and Speedy). Euro adoption in 2026 makes cross-border EU selling simpler for local stores.

Shoppers and trade buyers in Sofia already compare options on their phones; an online store that loads fast, shows accurate stock and accepts Visa and Mastercard turns that research into orders.

What makes a Sofia store feel local

A store that works in Sofia respects local habits as well as local law. These are the details we configure first.

Currency and pricing

Everything a Sofia shopper sees — price, tax, delivery fee, refund — is in EUR, written the local way.

Language and content

We localise pages, emails and notifications into Bulgarian and English where your audience needs it.

Local trust signals

Trust is local: familiar names such as Visa and Mastercard and cash on delivery and Econt sit next to the buy button.

Domain, phone and contact

Using .bg where it suits you signals a local business to shoppers and search engines. Click-to-call and WhatsApp buttons use the +359 calling code so customers reach you without dialling errors.

Talent and partners nearby

Sofia draws on Sofia University, Technical University of Sofia and the American University in Bulgaria, which means plenty of local staff, interns and technology partners to run the store after launch.

Designed to your requirements, not a template

Your online store 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.

Typical clients include D2C start-ups, speciality shops, manufacturers selling direct and grocery and food businesses. Categories that sell especially well online in Bulgaria — electronics, fashion, home and garden and cosmetics — get catalogue structures and filters designed for them.

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 online store includes

Nothing here is fixed: modules are switched on, reshaped or built from scratch around how your Sofia business sells.

Branded storefront

A fast, mobile-first design on your own domain with your colours, typography, banners, landing pages and SEO-ready category structure. Shipping rules can use Econt, Speedy and Bulgarian Posts as well as your own delivery staff in Sofia.

Catalogue manager

Categories, brands, variants, bundles, specifications, images, videos and bulk import/export so your team can manage thousands of SKUs. Inventory can sit in Sofia, in a partner warehouse or across Bulgaria, with click-and-collect where customers want it.

Checkout and payments

Guest and account checkout, local payment gateways, wallets, bank transfer, cash on delivery, coupons and abandoned-cart recovery. Revenue reports by product, repeat buyer and delivery area of Sofia guide stock and marketing decisions.

Orders and fulfilment

Order confirmation, packing slips, courier booking, tracking links, cancellations, returns, refunds and customer notifications. Pages, search filters and wording are tuned to how people in Sofia look for products, in Bulgarian and English if your audience needs it.

Inventory and locations

Stock by warehouse or store, low-stock alerts, store pickup, local delivery zones and sync with your existing inventory system. Product data imports from your existing sheets or ERP, so Sofia teams do not re-type thousands of items.

Growth and reporting

Promotions, loyalty, reviews, email and WhatsApp campaigns, plus dashboards for revenue, products, customers and conversion. Customers in Sofia can pay with Visa and Mastercard, cash on delivery and Revolut, with receipts and refunds handled in the same admin.

How Sofia customers pay online

Checkout is where most online sales are won or lost. In Bulgaria, customers expect to pay with Visa and Mastercard, cash on delivery and Revolut, and many also look for bank transfer, Apple Pay and Google Pay and ePay.bg.

We integrate suitable gateways and providers for your business category and merchant eligibility, handle payment status, failed-payment retries and refunds, and keep sensitive card data with the provider rather than on your servers. All amounts are shown in euro (adopted 1 January 2026; previously the lev) (EUR).

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

  • Revolut
  • Visa and Mastercard
  • Bank transfer
  • Cash on delivery
  • EPay.bg
  • Apple Pay and Google Pay

Fulfilment options for Sofia orders

Your online store can book shipments and share tracking with Econt, Speedy, Bulgarian Posts, DHL, Sameday and Box Now lockers, or route orders to your own riders and stores across Sofia.

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 — Sofia Airport, Trakia motorway and the metro — makes regional and national dispatch from Sofia practical.

Compliance built into your online store

Tax basics: Bulgaria charges 20% VAT (9% on tourism, 0% on certain items) and participates in the EU One-Stop Shop for cross-border B2C sales.

On privacy we design around the GDPR, enforced nationally by the Commission for Personal Data Protection (CPDP); on consumer rights the store reflects the Consumer Protection Act and the Electronic Commerce Act, which set 14-day withdrawal and mandatory pre-contract information.

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 Sofia.

Your own store alongside eMAG.bg and OLX.bg

Selling in Sofia through eMAG.bg, OLX.bg and Amazon.de gets you reach quickly, yet the buyer belongs to the platform, not to you.

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.

Industries in Sofia we work with

Popular online categories in Bulgaria include electronics, fashion, home and garden, cosmetics, auto parts and food products. Local demand in Sofia is shaped by IT, outsourcing, finance, telecoms and services, so we often design catalogues and B2B ordering around those sectors. In Sofia, we most often build online stores for:

Retail brands

Catalogue, pricing and fulfilment rules designed for retail brands in Sofia, connected to the systems you already use.

D2C start-ups

D2C start-ups get catalogue manager plus orders and fulfilment workflows tailored to their operations.

Speciality shops

We map how speciality shops sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Manufacturers selling direct

For manufacturers selling direct, we usually start with inventory and locations, then add ERP and inventory software once orders are flowing.

Grocery and food businesses

Catalogue, pricing and fulfilment rules designed for grocery and food businesses in Sofia, connected to the systems you already use.

Multi-outlet retailers

Multi-outlet retailers get growth and reporting plus catalogue manager workflows tailored to their operations.

Mobile commerce in Sofia

A customer shopping app for Android and iOS can share the same catalogue, cart, offers and order history, with push notifications for drops, price alerts and delivery updates.

Apps are published under your own developer accounts and share the same backend as your online store, so offers, stock and orders are always consistent between web and mobile.

Push notifications can be timed to UTC+3 so offers reach Sofia customers when they are awake, and the interface can run in Bulgarian and English.

  • Google Analytics 4 and Merchant Center
  • CRM and email marketing
  • Courier and shipping aggregators
  • WhatsApp Business API
  • Meta and TikTok catalogues
  • ERP and inventory software
  • Payment gateways and wallets
  • Accounting and GST/VAT invoicing

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

A phased launch plan for Sofia

We launch the journeys that create value first, then add depth. A typical roadmap for an online store in Sofia:

PhaseWhat goes live
Launch storeStorefront, catalogue, checkout, payments, shipping and admin go live. Configured for EUR, Visa and Mastercard and Econt from the start.
GrowPromotions, loyalty, reviews, marketing integrations and SEO content.
ScaleMobile app, marketplace feeds, multi-warehouse and ERP sync. Reviewed against how Sofia customers actually buy.

Success is measured on conversion rate, average order value, cart abandonment, repeat-purchase rate, page speed (Core Web Vitals) and return rate — tracked on a dashboard you can see from launch day.

Time zones, language and support

Our team covers UTC+3 — 2h 30m behind India (IST) — through three 8-hour shifts, so a Sofia client always reaches someone during the local working day.

Project communication is in English; storefront content can be produced in Bulgarian. You get a named lead, direct engineer access and an NDA if you ask.

Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; Sofia clients are served remotely with on-site workshops when the project needs them.

Sofia — local market for online stores
Sofia · Photo: Wikimedia Commons
Retail clothing store whose range is now sold online — Sofia

Sofia — the market we build for

Sofia — online stores for local businesses
Sofia · Photo: Wikimedia Commons
Sofia — online stores for local businesses
Sofia · Photo: Wikimedia Commons
Shopper browsing a branded online store on a laptop — Sofia
Online Store Builder

How we work

How we deliver your online store in Sofia

We do not sell a fixed template. Each online store for businesses in Sofia moves through seven gated stages, and nothing advances — and nothing is invoiced — until you have approved the working result.

  1. 01

    Discover

    ✓ Scope signed off

  2. 02

    Design

    ✓ Store UX approved

  3. 03

    Build

    ✓ Sprint accepted

  4. 04

    Secure & Test

    ✓ Sale-day ready

  5. 05

    Deploy

    ✓ Store live

  6. 06

    Handover

    ✓ Handover signed

  7. 07

    Support

    ✓ SLA active

A milestone payment plan built around acceptance

There is no standard price list, because every online store is quoted to your requirements and budget. What is standard is how you pay: a small advance, then milestones released only after written acceptance. An example:

Protected after launch — warranty and annual support for your online store

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

You own the code, the data and the IP

For every online store, 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 Online Store Builder delivery process — reporting, payment milestones, warranty, team and engagement models →

Online Store Builder in Sofia — FAQs

Which couriers do you integrate for deliveries from Sofia?

Common choices are Econt, Speedy, Bulgarian Posts, DHL, Sameday 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.

Can you build a mobile app along with the online store for my Sofia business?

Yes. We build Android and iOS apps for customers, dealers, delivery staff or administrators on the same backend as your online store, and publish them under your own Google Play and App Store accounts.

How long does it take to launch an online store in Sofia?

Timelines are agreed around your scope. You see a demo within 24 hours of our requirements meeting, and a phased plan lets priority journeys go live first while further modules follow.

Do I own the source code of my online store?

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.

Can I also sell on eMAG.bg and OLX.bg?

Yes. Your own online store can sit alongside eMAG.bg, OLX.bg and Amazon.de; where APIs allow, we sync products, stock and orders so your team manages everything from one admin.

What sells best online in Sofia?

Electronics, fashion, home and garden and cosmetics are strong online categories in Bulgaria, and local demand in Sofia is shaped by IT, outsourcing, finance, telecoms and services. We shape the catalogue, filters and checkout around what your own customers buy.

Which payment methods can my online store accept in Sofia?

We can integrate Visa and Mastercard, cash on delivery, Revolut, bank transfer, Apple Pay and Google Pay and ePay.bg, subject to provider approval for your business category. Amounts are handled in euro (adopted 1 January 2026; previously the lev).

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

We build the technical controls — tax-inclusive pricing, compliant invoices and consent management — with the GDPR in mind. Final legal and tax positions should be confirmed with your adviser.

Free demo in 24 hours

Plan your online store in Sofia

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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