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Ecommerce and Retail

Ecommerce and retail development built around the checkout

We build online stores, subscription sites and product configurators for brands selling in the US, UK and EU. Fast pages, a checkout that does not leak orders, and a store you own outright.

Ecommerce and retail development built around the checkout

A store is judged at two moments: when the product page loads and when the customer pays. Most of the money lost in ecommerce is lost there, to slow pages, surprise shipping costs and checkouts that ask for too much. Design matters, but only after those two moments work.

appico is an AI-amplified product agency based in India, serving brands and founders in the US, UK and EU. We build custom stores and we also extend hosted platforms when that is the smarter choice. AI compresses scoping, design concepts and front-end work. Engineers handle the architecture, payment and inventory integrations, security and hardening. A website starts from $1,000 in about 5 days and a custom MVP from $10,000. You pay by milestone, and the code, domain, hosting and analytics accounts are yours from day one.

Our take: if a hosted platform such as Shopify does what you need, use it and spend the savings on product photography and ads. Custom development earns its cost when your product is configured, personalised or sold on subscription in a way the platform fights against. We will tell you which side you are on.
What we build

Ecommerce and Retail, end to end

Custom online stores

Catalogue, search, cart and checkout designed around your products, not a theme's assumptions.

Subscription and membership commerce

Recurring billing, pause and skip controls, and recovery flows for failed payments.

Product configurators and personalisation

Live previews for custom, engraved or made-to-order products, with print-ready output for production.

Storefronts on hosted platforms

Custom themes, apps and integrations when a hosted platform is the right base.

Inventory, POS and accounting integrations

Stock, orders and invoices kept in step between the store and the systems your team already runs.

Mobile shopping apps

Native apps for brands with repeat customers, with push notifications tied to orders and offers.

Rules of the market

Compliance we design for

The standards that usually apply in the US, UK and EU. We build to the ones your product needs and tell you plainly which those are.

PCI DSS

Card payments must go through a compliant provider, ideally with hosted payment fields so card numbers never touch your server.

GDPR, UK GDPR and cookie rules

Marketing and analytics cookies need consent in the UK and EU, which affects how tracking and remarketing are set up.

Consumer rights and distance selling

UK and EU law gives online shoppers cancellation rights and requires clear pricing, delivery and returns information.

WCAG and the European Accessibility Act

Ecommerce services sold to EU consumers are expected to be accessible, so keyboard use, contrast and form labels are build requirements.

Sales tax and VAT

Tax often depends on the buyer's location, so the checkout needs a tax engine or service, not a single fixed rate.

How we work

From brief to live product

1

Audit the catalogue and the order flow

We map products, variants, shipping rules, taxes and returns. Gaps here cause most post-launch problems.

2

Design product page and checkout first

AI-assisted concepts give you a staging link by day 3, starting with the two pages that earn the money.

3

Integrate payments, stock and shipping

Engineers connect the payment provider, inventory, couriers and accounting, and check every data field arrives in the right format.

4

Place mock orders, then launch

We run test orders, refunds and bulk imports through the whole chain before opening the doors. A 14-day bug-fix window follows.

What to watch for

Where this quietly goes wrong

Launching without testing integrations

An order that reaches the store but not the warehouse or the accounts is worse than no order. Mock orders through every connected system catch this.

Hiding shipping and tax until the last step

Customers abandon carts when the total jumps at the end. Show the full cost early, and make sure VAT and sales tax rules match each market.

Heavy pages on mobile

Large images, stacked apps and tracking scripts slow the store on the phones shoppers use. Performance needs a budget, the same as design.

Forgetting returns and refunds

Returns are part of the purchase. A store with no clear refund flow creates support tickets, chargebacks and bad reviews.

Why appico

Made by the team founders re-hire

Websites from $1,000 in about 5 days
Honest advice on hosted platform versus custom build
Every integration tested with mock orders before launch
Store, domain and analytics accounts in your name
Fixed scope, milestone payments
Common questions

Ecommerce and Retail, asked and answered

How much does an ecommerce website cost?

A website starts from $1,000 and takes about 5 days. A custom store with configurators, subscriptions or several integrations is closer to an MVP, which starts from $10,000. The price depends on catalogue complexity and the systems we connect. You get a fixed quote with milestone payments before work begins.

Should we use Shopify or go custom?

Use a hosted platform if you sell standard products with standard shipping. Go custom if your product is personalised, configured or bundled in ways the platform handles badly, or if platform fees and app subscriptions are eating your margin. We build both, so the recommendation is based on your catalogue, not our preference.

Can you migrate our existing store?

Yes. We move products, customers and order history, and we map old URLs to new ones so search rankings are protected. Bulk import and export are tested before the switch. We plan the cutover for a quiet trading period and keep the old store available until the new one is confirmed working.

Do you handle SEO and paid ads as well?

Yes. appico runs SEO and PPC alongside development. For a store, that means technical SEO built into the templates, product and category page structure, and ad accounts set up in your name. Marketing is scoped and priced separately from the build, so you can take one without the other.

Can you build a mobile app for our store?

Yes, a mobile app starts from $12,000 and takes about 30 days. It makes sense when customers buy repeatedly, because push notifications and saved payment details bring them back. For a new brand with no repeat base yet, a fast mobile website is the better first investment.

What happens after launch?

Launch is followed by a 14-day bug-fix window. After that, maintenance is a monthly plan covering updates, monitoring and small changes. It is not bundled into the build price. You own the code and all accounts, so you are free to run the store with your own team or another supplier.

Related reading

Guides worth your time

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