
Watso – Basic Help Chat Button
by Hosteva Dev on WordPress.org
Lightweight and fast WhatsApp chat button for WordPress with full customization, UTM tracking, multi-agent support, and scheduling.

Frontend WhatsApp chat button in bottom-right position
Watso is a lightweight and customizable WhatsApp chat plugin developed by Hosteva. It helps businesses connect with their customers instantly using a visually appealing WhatsApp button placed directly on your website.
Key Features of Watso WhatsApp Plugin:
- Multiple WhatsApp Numbers – Add single or multiple WhatsApp numbers with custom titles
- Smart Positioning – Choose from 4 different positions (bottom-right, bottom-left, middle-left, middle-right)
- Advanced Tracking – Track clicks with UTM parameters and Facebook (Meta Platforms, Inc.) integration
- Dark Mode Support – Automatic dark mode detection with custom dark icons
- Mobile Responsive – Fully responsive with mobile-specific settings
- Schedule Control – Set working hours and holiday periods for button visibility
- Full Customization – Upload your icon, set colors, button styles, and more
- Performance Optimized – Lightweight JavaScript ensures minimal impact on site speed
- Cache Compatible – Works seamlessly with all popular caching plugins
- Accessibility Ready – WCAG compliant with keyboard navigation
Perfect for websites looking for:
* WhatsApp support integration
* WhatsApp contact button for sales
* Real-time WhatsApp messaging for services or stores
Developer Friendly:
* Clean, well-documented code
* WordPress standards compliant
* Custom hooks and filters
* Translation ready and includes POT files
Watso by Hosteva is a free tool to simplify communication and empower your business with the power of WhatsApp.
Privacy Policy
Watso WhatsApp Chat plugin does not collect any personal data from your website visitors. The plugin only:
- Stores configuration settings in your WordPress database
- May send analytics data to Google Analytics or Facebook Meta if you enable tracking features
- Does not store or transmit any visitor information to our servers
When visitors click the WhatsApp button, they are redirected to WhatsApp’s official service where WhatsApp’s privacy policy applies.
Support
For support, feature requests, or bug reports, please visit:
* Plugin support forum on WordPress.org
* Hosteva website: https://www.hosteva.com/?utm_source=wp_plugin&utm_medium=readme&utm_campaign=support
* Documentation: https://www.hosteva.com/plugins/watso-basic-chat/?utm_source=wp_plugin&utm_medium=readme&utm_campaign=documentation
License
This plugin is licensed under the GPLv2 or later license.
Credits
- Developed by Hosteva Hosting team
- WhatsApp is a trademark of Meta Platforms, Inc.
- Icons designed specifically for this plugin
- Built with WordPress best practices
Thank you for choosing Watso WhatsApp Chat by Hosteva!