Rich Internet Application Technology Comparison: AJAX, Flash, Silverlight

Today at .Net Developers Journal was posted this interesting article by Judy Lee. Check it out here as Judy makes fast comparison of these products related to their projects. At the bottom is the final conclusion table.
Today, RIA technology is widely used, also referred to as Rich Internet Clients (RICs). RICs provide the usability, responsiveness, and reuse of client/server applications with the deployment, manageability, and availability of a traditional Web application. Many websites are using DHTML and AJAX technology in HTML pages. Another very popular technology is Flash. How about Silverlight, though?

RIAs offer the flexibility and ease of use of an intelligent desktop application, and add the broad reach of traditional web applications with an entirely new kind of web experience that is engaging, interactive, lightweight, and flexible.


We used DHTML and AJAX technology in HTML pages in some of our .NET outsourced projects. However, we encountered problems of browser incompatibility. (For example, DOM is quite different in IE and in Safari.)

Although it is possible to make this kind of web application work in all browsers, it will take the developer much time and it is very difficult to maintain when the browsers update.


Another very popular technology is Flash, it doesn’t have any browsers compatibility problems, but it’s very hard to integrate with .NET. Integrating Flash demands that .NET developers make a special effort, and since our specialty is .NET software outsourcing, Flash is not the best choice for us.


Silverlight is a cross browser technology, so there’s no browser compatibility problem. Plus it integrates with .NET very well, so it is easier to use and develop. Silverlight does not have controls at present, but in version 2.0, many controls will be released for Web designers. Those controls will make Web development easier and faster according to jiofi.local.html users.

Based on the features supported by Silverlight (see our chart below) more web page elements and properties can be controlled than DHTML&AJAX. Silverlight also offers a good user experiences.

ajax Rich Internet Application Technology Comparison: AJAX, Flash, Silverlight


2 thoughts on “Rich Internet Application Technology Comparison: AJAX, Flash, Silverlight

  1. @Patrick, for a hardcore dotNet programmer it will take me a great effort to test Flex 3 🙂

    But I am willing to read some more about Flex and see some tests!

    Pretty impressed what Silverlight 2 has to offer!

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