Custom ecommerce

We design and build online stores for brands that want to sell more without looking like their competitors. We work on Shopify, Tiendanube or headless, with payment, shipping, stock and invoicing integrations.

A store that sells and doesn't look like the rest.

3
ways to build it

Shopify, Tiendanube or custom (headless): we choose according to your operation.

1
single data entry

Catalog, stock, prices and orders connected, no double entry.

AR
built for Argentina

Local payment methods, shipping, invoicing and the price without national taxes shown.

24/7
your store, open

With optional technical support to keep it running.

What a store with Byte includes.

Product pages that convince

Variants, size guide, zoom and video on a page built to help decide the purchase.

Organized catalog

Collections, filters and search that don't hide the product.

Everything connected

Payment gateways, shipping providers, invoicing and CRM talking to each other.

Real measurement

Analytics to see at which step people drop off before paying.

Clear checkout

Shipping and payment costs visible before the last step.

Autonomy

Training so you can add and edit products yourself.

Shopify, Tiendanube or custom.

There's no best platform in the abstract. There's the one that fits your operation.

TiendanubeShopifyCustom (headless)
Makes sense if…You sell mostly in Argentina and want to keep operations simpleYou're thinking of several countries or need many integrationsBrand experience is the priority
CustomizationMore limitedHigh, with apps and themesTotal
Keep in mindFewer third-party appsCost in dollars and paid appsRequires more upfront work
In-house teamRuns on its ownRuns on its ownTechnical support is advisable

How we work on a store.

  1. 01Week 1

    Diagnosis

    We look at your current store, your catalog and where purchases get lost.

  2. 02Week 1

    Proposal

    Scope, phases and recommended platform, in writing.

  3. 03Weeks 2–3

    Design

    Key screens with your brand, which you can see and click through.

  4. 04Weeks 3–5

    Integrations

    Payments, shipping, stock and invoicing connected.

  5. 05End

    Testing

    A full purchase with real test orders, then launch.

Migrating without losing what you've earned.

If you already sell, the biggest risk of switching stores is losing your rankings and repeat purchases. That's why migration includes an inventory of URLs, products and customers, a redirect from every old address to the new one, and a test of payments and shipping with test orders.

After launch there's daily follow-up for the first two weeks to catch errors before your customers do.

What makes a well-designed store different

A well-designed store answers customers' questions at each step: they can find products, understand sizes and options, see the final price and pay without friction. Custom design makes the experience recognizably yours.

A purchase can stall when a question goes unanswered: will the size fit, what does shipping cost, when will it arrive, or can it be exchanged? We aim to put each answer where shoppers need it.

That's why we design the store from the inside out: first how your product is bought and what the person looking at it needs to know, and only then how it looks. The result looks like your brand and, on top of that, it's easy to use.

What a store with Byte includes

  • Original design for the homepage, collections, product page, cart and checkout, on mobile and desktop.
  • Initial catalog setup with variants, photos and organized descriptions, or a connection to the system where you already manage it.
  • Payment, shipping and invoicing setup for the markets and tools agreed for your project.
  • Baseline technical SEO: URL structure, product structured data, load speed and redirects.
  • Analytics to understand how people move through the store and where they leave the buying process, based on the events that can be measured.
  • Training so you can add and edit products yourself, and technical support after launch.

Components we build

  • Shop the look: campaign photos with hotspots that open each product.
  • Product pages with variants, size guide, zoom, video and 3D view.
  • Dropdown menus and filters that don't hide the catalog.
  • Slide-out carts, help panels and timely notifications.
  • Checkout with local payment methods and shipping calculation.
  • Price without national taxes displayed, as Argentina's tax transparency rules require.

Common integrations

We can integrate payment methods such as Mercado Pago, shipping providers, electronic invoicing, inventory, spreadsheets, CRM and email tools. If you already use a system, we assess how to connect it before recommending a change.

How we build a store

  1. Diagnosiswe look at your current store or catalog, how you sell today and where purchases get lost.
  2. A fixed-price proposalscope, project stages, recommended platform, price in US dollars and exclusions, all in writing.
  3. Designwe build your key screens around your brand, and you review an interactive preview from the start.
  4. Development and integrationswe build the store and connect it to payments, shipping, stock and invoicing.
  5. Testing and launchwe test the full purchase journey, migrate what is needed and plan redirects and checks to reduce the risk of losing search visibility.
  6. Follow-upwe measure, adjust and, if you want, continue with technical support and improvements.

What we don't do

We don't promise sales figures: they depend on your product, your price and your traffic, and anyone who guarantees them is selling you something else. We also don't build a store on a template with a different logo, or touch your operation without telling you. What we can promise is that every screen is designed to make buying simple, and that what we agree on is put in writing.

What we measure in a store

  • Conversion by device and by source.
  • Drop-off at each checkout step.
  • Most-viewed products that don't sell.
  • Product page load time on mobile.

Migration to protect your search visibility

  1. Inventory of URLs, products and customers.
  2. A redirect from each old address to the new one.
  3. Payment and shipping checks using controlled test orders.
  4. Launch and daily follow-up for two weeks.

Common mistakes in Argentine stores

  • Shipping costs that only appear at payment.
  • Product pages without measurements or materials.
  • Price without national taxes calculated wrong.
  • Supplier photos identical to the competition's.

Frequently asked questions

How is an online store priced?

By the catalog, the integrations with stock, prices and orders, and the sales volume. We define it in a diagnosis and send you a fixed proposal.

Can you migrate my current store?

Yes. We migrate products and authorized customer data and set up redirects to reduce the risk of losing Google search visibility.

Can I add products myself?

Yes. We leave the admin panel set up and train you. We can also automate product loading with AI agents.

How long does a store take to be ready?

It depends on the size of the catalog, the integrations and how much material you already have. We agree on the timeline in writing in the proposal, before starting.

Can I see how it's coming along before launch?

Yes. You can try interactive previews from the beginning, so we can resolve issues early.

And if I already have a store and just want to improve it?

That works. Often it's enough to redesign the product page, the cart or the checkout, or to connect stock and prices better, without redoing everything.

Shopify or Tiendanube?

It depends on your operation: Tiendanube if you sell mostly in Argentina and want simplicity; Shopify if you're thinking of several countries or need many integrations.

Do you integrate payment methods and shipping?

Yes: local payment gateways, shipping providers and invoicing, connected to the store.

Do you show the price without national taxes?

Yes, as the fiscal transparency rules require.

Will you train me to upload products?

Yes. It's part of closing out the project.

Shall we talk?

Tell us what you need and we'll reply with a concrete proposal, with scope and phases.

Bring what you want to break.

Custom websites, ecommerce and teams of AI agents. We answer with a concrete proposal.

© 2026 Byte Argentina, Buenos Aires If your brand is one of a kind, your website should be too.