Ecwid by Lightspeed

Ecwid App Development & Storefront Design

Ecwid turns any website, CMS or social profile into a store. We build the custom apps, widgets and integrations that extend it — and design the Instant Site storefront that sells. One team for the code and the commerce experience.

AppsWidgetsIntegrationsInstant Site
What we build

What we build on Ecwid

From marketplace-ready apps to the widgets that customise your storefront, we cover the full Ecwid surface area.

Native & custom Ecwid apps

Public apps for the Ecwid App Market and private builds for a single store, using the Ecwid REST API and OAuth for secure, scoped access.

Storefront JS widgets

Custom JavaScript widgets and storefront customisations that add badges, upsells, custom fields and interactive touches to your product pages and cart.

Embeddable stores anywhere

Drop a full Ecwid store into any website or CMS — WordPress, Wix, a static site or a custom build — with a consistent cart across every place you sell.

Payment & shipping integrations

Connect the gateways, carriers and tax tools your market needs, with custom rate logic and checkout flows that reduce abandonment.

Instant Site design

A polished Ecwid Instant Site that works as a standalone store, tuned for speed and conversion. See our storefront design approach.

Multichannel & marketplace sync

Keep inventory, orders and pricing in sync across your site, social channels and marketplaces so you never oversell.

Storefront & website design

A store that looks the part everywhere it appears

Ecwid’s strength is flexibility — the same catalogue can live on your website, a landing page and social. We make sure it looks intentional in every one of those places, not like a bolted-on widget.

Whether you need a full storefront design on an Ecwid Instant Site or an embedded store woven into an existing custom website, we design for clarity, speed and checkout.

Storefront design & development
  • Instant Site builds tuned for Core Web Vitals and mobile.
  • Embedded stores that match your brand and site typography.
  • Product, category and cart layouts designed to convert.
  • Accessible, WCAG-minded UI across the buying journey.
  • Consistent experience whether customers shop on web or social.
Where it fits

Where Ecwid adds value

Ecwid shines when commerce needs to live alongside content — not replace it.

Add a shop to an existing site

You already have a website you like. Ecwid layers commerce onto it without a costly replatform.

Sell across many channels

One catalogue, one cart, many storefronts — website, social and marketplaces stay in sync.

Launch fast and lean

Instant Site gets you selling quickly, then grows with custom apps as your needs mature.

How we work

A fast, transparent path to launch

You get a clear plan, weekly progress you can see, and clean code you own.

Start a project
  1. Discover

    We map your catalogue, channels and integrations, then scope the fastest route to a working store.

  2. Design & build

    Storefront design and app development in weekly increments you can review as they ship.

  3. Integrate & test

    Payments, shipping and channel sync wired up and tested end to end before you go live.

  4. Support & grow

    Ongoing improvements and new features as Ecwid and your business evolve.

Ready to build your Ecwid store?

Tell us what you're selling and where. We'll come back with a clear plan, timeline and a fixed proposal.

Get a proposal