Add live support to any website. One line of code.
A floating chat widget that turns any website into a live support channel — replacing Intercom, Drift, and Zendesk at zero recurring cost. No sign-up required for visitors. Full ownership of your data.
Setup
How It Works
Four steps from embed to live conversation. Zero friction for visitors, zero configuration for agents.




Copy. Paste. Done.
Add the widget to any website with a single script tag. Configure colours, position, greeting text, and theme via data attributes. No build step, no npm install, no framework required.
- Works with React, Vue, Angular, WordPress, Shopify, plain HTML
- No dependencies — standalone JavaScript
- Configure via data attributes or JavaScript API
- CSS is scoped — no style conflicts with your site
<!-- Paste before </body> -->
<script
src="https://your-server.com/chatr.js"
data-server="https://your-server.com"
data-position="bottom-right"
data-theme="dark"
data-primary-color="#3b82f6"
data-header-color="#1e293b"
data-greeting="How can we help?"
data-company="Your Company"
></script>
<!-- That's it. Chat bubble appears. -->Branding
White-Label Customisation
A visual Palette Designer lets you configure primary, background, text, and header colours. Dark/light mode toggle, preset colour themes, custom greeting text, and a one-click “Copy Embed Code” button. Your brand, your widget.

Widget Palette Designer — colours, themes, and embed code
Pricing
Replace Expensive SaaS
Live chat tools charge per seat, per month, with feature gating and usage limits. Chatr delivers the same core functionality with full ownership and zero recurring fees.
- Live chat
- Inbox
- Full data ownership
- Live chat
- Playbooks
- Full data ownership
- Live chat
- Triggers
- Full data ownership
- Live chat
- Voice, files, links
- White-label branding
- Full data ownership
Capabilities
Full Feature Support
The widget isn’t a stripped-down chat box. It supports the full Chatr messaging experience, embedded on a third-party website.
Business Tools
Built for Customer Support Teams
Three features that turn a chat widget into a complete customer support tool.
Under the Hood
Technical Details
Lightweight, standalone, and designed to not interfere with your site.
Compatibility
Works everywhere your customers are
The widget is a single JavaScript file with zero dependencies. It works on any platform that supports a <script> tag.
Advanced
Programmatic Control
Need more control? The widget exposes a JavaScript API for programmatic open/close, theme switching, and event hooks.
// Open the widget programmatically
window.ChatrWidget.open();
// Close it
window.ChatrWidget.close();
// Toggle visibility
window.ChatrWidget.toggle();
// Update theme at runtime
window.ChatrWidget.setTheme('light');
// Set custom greeting
window.ChatrWidget.setGreeting(
'Welcome back! How can we help?'
);- Open widget on button click
- Trigger from onboarding flows
- Match your app’s theme dynamically
- Customise greeting per page
- Hide on specific routes
- No DOM conflicts — scoped styles
Zero framework lock-in:The widget is vanilla JavaScript. It doesn’t import React, Vue, or any framework. It injects its own DOM and manages its own state — no conflicts with your application.
Business Case
The widget alone pays for the project
Live chat is a growing market. Companies pay £39–99 per seat per month for tools like Intercom, Drift, and Zendesk. The Chatr widget delivers equivalent functionality at zero recurring cost.
Market context: The live chat software market is projected to reach $1.7 billion by 2030. Intercom alone is valued at over $1 billion. Chatr gives you a production-ready entry point into this market — tested, deployed, and ready to customise.
See it in action
Try the live widget demo with the colour palette designer, or explore the full product overview for architecture details, screenshots, and commercial analysis.