SmartWidget UK
Written by Founder, DadLink Technologies Limited Reviewed for E-commerce platforms
Install Guide · Shopify

AI chat widget for Shopify: one line of JavaScript.

For UK Shopify sites, this is the AI chat widget that does not require an engineer. Paste your site URL into SmartWidget — the AI reads it. Review the auto-generated answers. Paste the embed snippet into theme.liquid before the closing body tag. Live in five minutes. £19/mo.

Install location: theme.liquid before the closing body tag Five-minute setup No engineer required UK GDPR compliant
Built in the UK
GDPR compliant by design
4,400,000 Shopify sites worldwide
4.9/5 average rating
Made by DadLink Technologies

What is an AI chat widget for Shopify?

An AI chat widget for Shopify turns a passive site into an active sales tool. SmartWidget engages every visitor instantly, answers their questions about your services in real time, qualifies the enquiry against your business rules, and either books them in directly or alerts you on SMS when an urgent lead lands. The install is one line of JavaScript pasted into theme.liquid before the closing body tag. Five minutes. £19/mo.

Install steps for Shopify

The full install end-to-end. Five steps, about five minutes from signup to the first answered visitor.

  1. Sign up at smartwidget.co.uk. Enter your Shopify store URL. SmartWidget reads your product pages, policy pages, and collection structure to build your AI knowledge base.
  2. Review the generated knowledge base. Confirm the AI understands your shipping policy, returns policy, product range, and tone of voice. Edit anything that needs refining.
  3. Copy your install snippet. The dashboard shows a single script tag with your unique widget key.
  4. Paste the snippet into your Shopify theme. In Shopify admin, open Online Store > Themes > click "Edit code" on your active theme. Open the layout/theme.liquid file. Find the closing </body> tag (usually near the bottom of the file). Paste the snippet immediately before that closing body tag. Save.
  5. Save and verify. Visit your live store. The widget bubble appears in the bottom-right corner. The widget will not appear in the Shopify theme preview — only on the live storefront.

Where to paste the snippet — screenshots

The exact panel and field to paste the snippet on every supported platform. Shopify is highlighted first.

SmartWidget setup dashboard showing AI knowledge base configuration for a Shopify site

The dashboard you'll use on Shopify

Sign up SmartWidget for your Shopify site and the first thing you see is this dashboard. The AI has already read your site and built a draft receptionist. The dashboard shows you exactly what the AI thinks it knows — services, prices, opening hours, the qualifying questions a trained receptionist would ask — and lets you correct anything that needs correcting. Most Shopify businesses are confident enough to go live within twenty minutes of signup.

Why an AI chat widget matters on Shopify sites

The reason an AI chat widget matters so much on Shopify is that Shopify sites typically rely entirely on a contact form for visitor enquiries. Contact forms get a single-digit response rate. Visitors fill the form, never get a reply, and tab to a competitor. The widget engages every visitor at the moment of arrival — answers their question, qualifies the enquiry, captures the contact details, and alerts you on SMS. The conversion uplift on the same traffic is typically twofold.

Manage every Shopify conversation in one inbox

This is the inbox you'll use to manage every visitor conversation from your Shopify site. The AI handles most conversations end-to-end without human involvement, but the ones that matter — high-value enquiries, complex questions, urgent issues — are flagged for your attention. SMS alerts ping your mobile the moment a qualified lead lands. The inbox shows every conversation with full transcript, visitor metadata, and a single-click handover button.

SmartWidget messaging inbox showing live conversations from a Shopify site with single-click human takeover

Frequently asked questions

Can SmartWidget read content behind a login on Shopify?

The AI knowledge base is built from publicly accessible pages on your Shopify site. Content gated behind login is not included automatically. If your Shopify site has paid-content or member-only sections, the AI's knowledge will reflect only the public pages — which is typically what you want for visitor chat anyway.

What languages does the SmartWidget AI support on Shopify?

English, French, German, Spanish, Italian, Dutch and Portuguese are supported on the Growth tier and above. The widget detects the visitor's language from their first message and replies in the same language for the rest of the conversation. Particularly valuable for Shopify sites serving overseas customers or operating in tourism-driven markets.

How does the widget handle visitors I want to filter out on Shopify?

The dashboard exposes filtering rules. You can block visitors by IP range, exclude conversation triggers on specific URLs of your Shopify site, restrict the widget to certain pages only, and configure honeypot-style anti-spam rules. The defaults are sensible for most Shopify businesses; the controls are there if you need them.

What happens to my visitor data if I cancel the SmartWidget subscription?

Conversation transcripts and visitor contact data are retained for 30 days after cancellation, then deleted permanently. Within that 30-day window you can export the full transcript archive and the contact database as CSV from the dashboard. The widget snippet on your Shopify site stops loading immediately on cancellation.

Will the SmartWidget snippet affect my Core Web Vitals on Shopify?

No. The widget loads asynchronously after the page has rendered. The bundle is under 30KB. There is no impact on Largest Contentful Paint, Cumulative Layout Shift, or First Input Delay. Lighthouse audit before and after the install on a Shopify site typically shows zero score change.

Can the SmartWidget AI escalate to me by WhatsApp on Shopify?

Yes. The dashboard supports WhatsApp Business API integration for escalations. When the AI flags a high-intent enquiry on your Shopify site, it can send you a WhatsApp message with the visitor's details and the conversation context. The integration runs on top of the standard email and SMS escalation options.

How long does it take to install SmartWidget on Shopify?

The install on Shopify takes about five minutes end-to-end. You sign up at smartwidget.co.uk, paste your Shopify site URL so the AI can read it, review the auto-generated answers, copy the JavaScript snippet, paste it into theme.liquid before the closing body tag, and save. The widget is live and answering visitors the moment the page saves.

Do I need a developer to install SmartWidget on Shopify?

No. The Shopify install is one line of JavaScript pasted into theme.liquid before the closing body tag. If you can navigate your Shopify admin dashboard, you can complete the install. The walkthrough on the SmartWidget dashboard shows the exact menu path for Shopify with screenshots.

Will SmartWidget conflict with my Shopify theme or other scripts?

No. SmartWidget loads asynchronously and isolates its CSS inside a Shadow DOM, so it cannot affect your Shopify theme's styling, animations, or layout. It also does not block page rendering. Lighthouse and PageSpeed scores are unaffected.

Does SmartWidget work on every Shopify plan?

Yes for any Shopify plan that lets you paste a script tag or custom JavaScript into theme.liquid before the closing body tag. On a small number of Shopify entry-level tiers the custom code feature is restricted; in that case upgrading to the next plan unlocks it. Most Shopify Business or Pro tiers and above support SmartWidget directly.

Is there a Shopify plugin I need to install?

No. There is no plugin for Shopify. SmartWidget installs via a single line of JavaScript pasted directly into theme.liquid before the closing body tag. Avoiding the plugin route means fewer dependencies, zero conflicts with your other Shopify extensions, and no plugin marketplace approval process.

What does the SmartWidget snippet for Shopify actually look like?

A single script tag with your unique widget key. Around 200 characters total. You copy it from the SmartWidget dashboard after signup, paste it into theme.liquid before the closing body tag, and save. The script tag loads our widget client asynchronously when a visitor lands on your page.

Will the widget slow down my Shopify site?

No. The widget loads asynchronously after the page has rendered, so it does not block any of your Shopify site's critical rendering path. PageSpeed and Lighthouse scores are unaffected. The widget bundle is under 30 KB and lazy-loads its UI when the visitor first interacts with the chat bubble.

How does GDPR work with the SmartWidget install on Shopify?

SmartWidget is UK GDPR compliant by design. Conversation transcripts are encrypted at rest in UK-based data centres. The widget includes a configurable consent notice that integrates with most Shopify cookie banner solutions, and the dashboard exposes the controls needed for data-subject access and deletion requests.

Trusted by UK businesses on every major platform

4.9 out of 5 from 199 reviews. A selection of install-experience reviews from real UK businesses.

My Strikingly site does not support most chat widgets I tried. SmartWidget installed via the advanced footer HTML field cleanly and the widget appears on every page including the single-page sections.
Beatrice WynneDirector · Wynne Pet Care
Strikingly-compatible
My BigCommerce store and my WordPress information site needed one chat widget across both. SmartWidget Multi-Site handles both with separate knowledge bases. One subscription, two installs, identical experience.
Hugo BeckettDirector · Beckett Property
Multi-platform unified
My Pixieset client gallery site does not support most chat tools. SmartWidget installed via the custom code tracking field with zero modification needed. The widget appears only on the public site, not the client galleries.
Marcus LiangFounder · Liang Photography
Works on Pixieset
My site is on Wix and the developer who built it is no longer around. SmartWidget gave me copy-paste instructions for the Wix custom code section. Live in seven minutes.
Callum BriggsOwner · Briggs Locksmith
7-min Wix install
My BigCommerce store has six payment processors and four tracking scripts. I expected another script tag to cause problems. It did not. The widget loads asynchronously and does not block anything on the page.
Ben AsherOwner · Asher Bicycles
Async load, zero block
My GoDaddy site was the third platform we tried — none of the chat tools we previously bought worked on it. SmartWidget installed via the HTML section block in twelve minutes and has been running clean since.
Imran AzizDirector · Aziz Mortgages
Works on GoDaddy

Other install guides in this category

SmartWidget installs cleanly on every major platform in this category. Explore install guides for related platforms.

Mathew Ades — Founder, DadLink Technologies

Founder, DadLink Technologies Limited

Mathew has been building communications and AI products for UK small businesses since 2019. SmartWidget is built alongside Team Connect — the AI-powered business phone platform also built at DadLink Technologies. He writes about practical AI chat widget deployment, conversion-rate uplift on small-business websites, and the technical realities of installing AI tooling on every major UK web platform. SmartWidget is built to be UK GDPR compliant by design from the first visitor message onwards.

Your Shopify site, answering visitors, in five minutes.

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