Sigmachat.com is the official website of Addonchat, a real-time java chat software created by Addon Interactive.
This American company was established in 2001 in Riverside, California, and since then it has been creating rich and affordable interactive web-based products. This chat is specially created to give chat solutions to webmasters by adding it to their websites. Since is hosted by the company, webmasters don’t have to pay extra bandwidth or hosting fees. On this website you can learn everything about this product, its features, and benefits. There is a free edition ready to be downloaded and a professional one is available to purchase online, as well as a professional plus and an enterprise edition. All the tutorials, guides, and frequently asked questions are here, and in case you need further assistance, you can contact their support team. Finally, you can also access the official website of the company, where you can see all their different products. 
