by Jeff Starr on WordPress.org
Display an Ajax-powered chat box anywhere. Lightweight, flexible, fast, and secure. Fully customizable with many options.

Simple Ajax Chat: Chat Box
⭐ Lightweight and fast, persistent chat solution!
⭐ Fully self-hosted: No 3rd-party account required 🙂
Simple Ajax Chat makes it easy for your visitors to chat with each other on your website. Simply add a shortcode to any post or page and done! Instant chat forum anywhere. The chat form is fully customizable with many options, so you can create the perfect chat box for your visitors.
👉 Check out a Live Demo of Simple Ajax Chat at WP-Mix »
👉 Pro version supports unlimited chat forms!
Simple Ajax Chat is fully self-hosted with NO 3rd-party service required. Many (if not all) of the other free chat plugins require registration and monthly service from a 3rd-party provider. With Simple Ajax Chat, there is no 3rd-party: WordPress is all that’s required. Own your chats!
Difference between SAC free and SAC Pro
The main difference between SAC free and SAC Pro? Easy:
Pro can do everything free can do and SO much more. Customize each chat form with unique features. SAC Pro is an all new plugin written with smarter, faster code and all the latest techniques. Get SAC Pro »
SAC Features
More Features
Customize Everything
👉 That’s a LOT of features, but the Pro version has WAY more. Compare features (free vs. pro) »
Exclusive Pro Features
👉 Learn more and get SAC Pro »
Privacy
This plugin collects voluntary user chat data (i.e., Name, Chat Message, and optional URL field). It also gives the administrator the option to collect or not collect user IP information. Aside from those two things, this plugin does not collect or store any user data. This plugin uses a few cookies for the chat functionality. It does not connect to any third-party locations. Minimal impact on privacy.
Translations
This plugin supports translation into any language »
Developer
Simple Ajax Chat is developed and maintained by Jeff Starr, 15-year WordPress developer and book author.
Support development
I develop and maintain this free plugin with love for the WordPress community. To show support, you can make a donation or purchase one of my books:
And/or purchase one of my premium WordPress plugins:
Links, tweets and likes also appreciated. Thank you! 🙂