Give your Wix visitors a 'Call us' button that connects them to a real person — or your AI receptionist — straight from the browser. No phone numbers to rent, no apps to install. One async script via Wix Custom Code.
Sign up free at webcallhub.com and copy your widget snippet from the dashboard — a single <script> tag that already contains your unique siteId. Nothing else to configure.
From your Wix dashboard, open Settings → Advanced → Custom Code. If you don't see Custom Code, you're on a free plan — see the caveat below; this feature requires Wix Premium with a connected domain.
Click + Add Custom Code, paste your WebCallHub <script> snippet into the code box, and name it something memorable like WebCallHub Call Button.
Under "Add Code to Pages" choose All pages. Under "Place Code in" choose Body - end for the best performance. Set it to Load code once so it doesn't re-inject as visitors navigate.
Click Apply, then Publish your Wix site. Visit your live URL — the floating call button appears bottom-right. Click it to start a real browser-to-browser voice call.
username.wixsite.com address cannot add third-party scripts at all — that's a Wix platform limit, not a WebCallHub one. If you're on free Wix, upgrade to any Premium tier first, then follow the steps above.| Capability | WebCallHub on Wix |
|---|---|
| Installation method | One async <script> via Settings → Advanced → Custom Code |
| Single-page option | Embed HTML / iframe element on any Wix page |
| Plan required | Wix Premium + connected domain (free subdomains can't add code) |
| Phone number needed | No — browser-to-browser WebRTC voice |
| Performance impact | Async, <30KB, Body-end placement — no render blocking |
| Mobile Wix site | ✓ runs on All pages, fully responsive |
| 24/7 AI receptionist | ✓ Hank answers when agents are offline |
| Customizable button | ✓ color and position via data attributes |
| GDPR / cookie consent | ✓ EU-hosted; load after consent in Wix Cookie settings |
Yes. Wix only unlocks the Custom Code feature (Settings → Advanced → Custom Code) on a Premium plan with a connected domain. Free Wix sites on a wix.com subdomain can't add custom scripts. As a workaround for a single page you can use Wix's Embed HTML / iframe element, but for a site-wide floating call button you'll need Premium.
No. The WebCallHub snippet is under 30KB, loads asynchronously, and sits in the Body - end position so it never blocks your page render. Your Wix performance score and Core Web Vitals stay intact.
Yes. Custom Code set to load on All pages runs on both the desktop and mobile versions of your Wix site, and the call button is fully responsive. Visitors call straight from their phone browser — no app install required.
Yes. When your agents are offline, WebCallHub's AI receptionist Hank picks up calls around the clock, answers questions about your business, qualifies leads, and books callbacks — so a Wix visitor at 2am still gets a real conversation.
Yes. WebCallHub is EU-hosted and GDPR-first. The widget respects standard consent banners, and you can configure it to load only after a visitor accepts functional or marketing cookies in your Wix Cookie Consent settings.
Free for one agent forever. No credit card. EU-hosted, GDPR-first.
Start free → Try a live demo