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Custom E-Commerce Development · Mexico

Custom E-Commerce Development in Mexico

Whatever your business sells in Mexico, 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 with meses sin intereses and OXXO Pay cash vouchers, delivery through Estafeta or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • Visa and Mastercard with meses sin intereses and OXXO Pay cash vouchers
  • Delivery via Estafeta
  • Demo within 24 hours
Engineer writing code for a custom e-commerce platform — Mexico

Quick answer

Who builds a custom e-commerce platform in Mexico?

NNT Mart by N&T Software builds custom custom e-commerce platforms and mobile apps for businesses in Mexico, designed to each client's requirements. Platforms support Visa and Mastercard with meses sin intereses, OXXO Pay cash vouchers and SPEI bank transfers, ship through Estafeta and DHL Express, follow the Federal Law on Protection of Personal Data Held by Private Parties (LFPDPPP), and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • Every NNT Mart custom e-commerce platform in Mexico is engineered to the client's own brief — the web platform, the admin panel and, when you need one, a mobile application built for your workflow.
  • Checkout ready for Visa and Mastercard with meses sin intereses, OXXO Pay cash vouchers and SPEI bank transfers, with delivery through Estafeta and DHL Express or your own team.
  • VAT-ready invoicing and controls designed around the Federal Law on Protection of Personal Data Held by Private Parties (LFPDPPP).
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

Why a custom e-commerce platform makes sense for Mexico

Mexico is a market of about 132 million people where custom e-commerce platforms are growing fast, with Mexico City as its capital.

Mexico has about 5.5 million business establishments (INEGI). Mexico is Latin America's second-largest e-commerce market and a major nearshoring hub. Offering OXXO cash payments and interest-free card instalments unlocks shoppers without credit cards.

That is why more companies in Mexico are moving from phone, WhatsApp and spreadsheet orders to a proper custom e-commerce platform — one place where products, prices, payments, orders and customers are managed together.

What makes a Mexico store feel local

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

Currency and pricing

Prices, taxes, shipping and refunds are shown in Mexican peso (MXN), formatted the way Mexico customers read them.

Language and content

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

Local trust signals

We add the payment logos, courier names and policy pages shoppers in Mexico recognise: Visa and Mastercard with meses sin intereses and OXXO Pay cash vouchers and delivery through Estafeta.

Domain, phone and contact

A .mx domain (or your own) builds local trust and search relevance. Contact buttons are pre-set with +52, so a customer in Mexico taps once to call or message.

A custom e-commerce platform built around your Mexico business

We do not hand Mexico 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.

Typical clients include multi-brand groups, businesses outgrowing SaaS platforms, companies migrating legacy stores and regulated sectors. Categories that sell especially well online in Mexico — electronics, fashion, beauty and home and appliances — get catalogue structures and filters designed for them.

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

Each module below is configured — or custom-developed — to your requirements. You choose what launches first and what follows in later phases.

Custom workflows

Product configurators, made-to-order flows, approvals, contracts and industry-specific rules. Bulk import and sync tools mean the Mexico team never re-keys stock, prices or descriptions by hand.

Headless architecture

API-first commerce with a fast front end, so web, app, kiosk and marketplace channels share one backend. Payment steps are built around Visa and Mastercard with meses sin intereses, OXXO Pay cash vouchers and SPEI bank transfers, the options shoppers here already trust.

Multi-entity operations

Multiple brands, companies, warehouses, currencies and tax registrations on one platform. Delivery can be booked through Estafeta, DHL Express and FedEx México or dispatched by your own riders around Mexico.

Deep integrations

ERP, PIM, WMS, CRM, POS, accounting and legacy systems with reliable, monitored data sync. Stock can be held in Mexico or anywhere in Mexico, with pickup and local-delivery options where they make sense.

Migration

Move from older platforms with product, customer and order history, SEO-safe redirects and parallel runs. Reports show which products, customers and areas of Mexico drive revenue.

Performance and security

Caching, CDN, load testing, security hardening, audit logs and cloud infrastructure as code. Pages, search filters and wording are tuned to how people in Mexico look for products, in Spanish if your audience needs it.

Getting paid online in Mexico

A store that serves Mexico should let customers pay the way they do offline: Visa and Mastercard with meses sin intereses, OXXO Pay cash vouchers, SPEI bank transfers and Mercado Pago.

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 Mexican peso (MXN).

  • Kueski Pay and Aplazo BNPL
  • Mercado Pago
  • SPEI bank transfers
  • PayPal
  • OXXO Pay cash vouchers
  • Visa and Mastercard with meses sin intereses

Fulfilment options for Mexico orders

Your custom e-commerce platform can book shipments and share tracking with Estafeta, DHL Express, FedEx México, Correos de México, Paquetexpress and 99minutos, or route orders to your own riders and stores.

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.

Tax, invoicing and compliance in Mexico

For Mexico sellers, tax first: Mexican IVA is 16% (8% in the northern and southern border zones), and CFDI 4.0 electronic invoices are required by the SAT.

Two frameworks shape the build: the Federal Law on Protection of Personal Data Held by Private Parties (LFPDPPP), reissued in 2025, and the Federal Consumer Protection Law (LFPC) and NOM-247 on distance sales, enforced by PROFECO.

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.

Marketplaces vs. your own custom e-commerce platform in Mexico

Mercado Libre, Amazon.com.mx and Walmart México are where many shoppers in Mexico start, which is why sellers list there. The trade-off is commission, limited branding and rules the platform can change overnight.

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.

Industries in Mexico we work with

Popular online categories in Mexico include electronics, fashion, beauty, home and appliances, toys and auto parts. In Mexico, we most often build custom e-commerce platforms for:

Enterprises with complex catalogues

Enterprises with complex catalogues get custom workflows plus multi-entity operations workflows tailored to their operations.

Multi-brand groups

We map how multi-brand groups sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Businesses outgrowing SaaS platforms

For businesses outgrowing SaaS platforms, we usually start with deep integrations, then add WMS and 3PL systems once orders are flowing.

Companies migrating legacy stores

Catalogue, pricing and fulfilment rules designed for companies migrating legacy stores in Mexico, connected to the systems you already use.

Regulated sectors

Regulated sectors get migration plus custom workflows workflows tailored to their operations.

High-traffic retailers

We map how high-traffic retailers sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Mobile commerce in Mexico

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−6 so offers reach Mexico customers when they are awake, and the interface can run in Spanish.

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

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

Launch roadmap and success metrics

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

PhaseWhat goes live
FoundationArchitecture, core commerce, priority integrations and migration. Configured for MXN, Visa and Mastercard with meses sin intereses and Estafeta from the start.
DifferentiateCustom workflows, configurators and automation.
OptimisePerformance, new channels, apps and continuous enhancement. Reviewed against how Mexico 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.

Working with our team from Mexico

Mexico runs on UTC−6, which is 11h 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 Yucatec Maya, Nahuatl and Spanish. 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; clients in Mexico are served remotely with on-site workshops when the project needs them.

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

Mexico — the market we build for

Mexico — custom e-commerce platforms for local businesses
Mexico · Photo: Wikimedia Commons
Mexico — custom e-commerce platforms for local businesses
Mexico · Photo: Wikimedia Commons
Sales analytics on a custom commerce dashboard — Mexico
Custom E-Commerce Development

Custom E-Commerce Development across Mexico

We build custom e-commerce platforms for businesses in 12 cities in Mexico. Choose your city for local payment, delivery and compliance details.

How we work

Our delivery process for custom e-commerce platforms in Mexico

We do not sell a fixed template. Each custom e-commerce platform for businesses in Mexico 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

    ✓ 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:

Protected after launch — warranty and annual support for your custom e-commerce platform

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.

You own the code, the data and the IP

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 Mexico — FAQs

Can you build a mobile app along with the custom e-commerce platform for my Mexico business?

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

Can you migrate my existing website or store in Mexico?

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 Mercado Libre and Amazon.com.mx?

Yes. Your own custom e-commerce platform can sit alongside Mercado Libre, Amazon.com.mx and Walmart México; where APIs allow, we sync products, stock and orders so your team manages everything from one admin.

Do you provide support after launch for clients in Mexico?

Every project includes a free 90-day defect warranty, followed by an optional fixed-fee annual support package with a dedicated developer, SLA-based fixes and a 24×7 helpdesk across three shifts.

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

We can integrate Visa and Mastercard with meses sin intereses, OXXO Pay cash vouchers, SPEI bank transfers, Mercado Pago, PayPal and Kueski Pay and Aplazo BNPL, subject to provider approval for your business category. Amounts are handled in Mexican peso.

Which parts of Mexico do you build for?

the platform is not tied to one neighbourhood: delivery zones, pickup points and prices can be set for any part of Mexico.

What sells best online in Mexico?

Electronics, fashion, beauty and home and appliances are strong online categories in Mexico. We shape the catalogue, filters and checkout around what your own customers buy.

Which couriers do you integrate for deliveries from Mexico?

Common choices are Estafeta, DHL Express, FedEx México, Correos de México, Paquetexpress and 99minutos. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

Free demo in 24 hours

Plan your custom e-commerce platform in Mexico

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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