Let clients message you on WhatsApp
Click-to-chat WhatsApp button that floats on your website. Pre-filled messages, custom positioning, and business hours configuration.
Click-to-chat button
Pre-filled message templates
Custom positioning
Business hours config
Mobile and desktop
Zero monthly cost
All 22 calculators + 18 widgets. One payment, own forever.
Get Everything — $99TradeCalcs tools are one-time purchase. No subscriptions, no view limits, no forced branding.
See All 40 ToolsNo. It opens a normal WhatsApp chat link to your number with an optional pre-filled message — no API approval, no review process.
Yes. Each embed accepts its own number and welcome message, so a service page can route to the field crew while the homepage routes to the office.
Anywhere you can paste HTML. The Whatsapp Chat widget works on WordPress, Wix, Squarespace, Webflow, Shopify, GoHighLevel, Duda, and any custom site. Drop the embed snippet once and it loads on every page.
No. Installation is one copy-paste of a small snippet — usually under 60 seconds. There's no build step, no plugins, and no recurring fees.