I have been working with their products for years. Many of the components are good. I really like the Vertical Grid, and Grid control Something’s I was disappointed in. Documentation. I have come across worse but generally speaking for what you pay they simply don’t understand how to write meaningful documentation. I probably ignore 50% to 70% of what is there because of the struggle to figure things out. Seems like the examples never match what I am looking for. I don’t care for the video example I want something I can look at and go over carefully or even print out so I can make notes. Had to give up on the Ribbon control. It was so memory intense or something that I had to go with another one from another provider. The Report Designer: So much promise but only half way there. Doesn’t let you see tables returned by functions and lacks parameters like other report products. If you’re into a lot of coding you can get past this, but for all the hype they should have at least been on a par with other report products in terms of functionality. This could really be something with a little more effort. (I should note the documentation here is a little better.) The Sample looks real nice if only…

I have been using the win form controls for many years and could not live without them. The grid is great and I use most of the other win controls exclusively on all my projects. For the winforms controls I would give it 5 stars and have always recommended the package to other developers On the other hand I would rank the other aspects of the DXExperience as follows DXexperience - 10 stars. Great product! ASPexperience - 1 star. Simply atrocious and cannot keep VS2008 running when adding their controls to any form with a master page. Only control I found stable was the menu. CodeRush - 3 stars. Worked great until VS2008. Now causes VS2008 to become sluggish. Also cannot seem to turn it on and off on the fly. Had to uninstall RefactorPro - 3 stars. Same problem as CodeRush xPressApp - 0 stars. Couldn't figure out what to use it for. Lacking sufficient documentation and ideas All of my criticisms regarding this product probably stem for one significant fact about developer express. No matter how good your product is, if you can't adequately explain how to use it in your documentation, then you may as well hang it up. They have a long tradition of having the absolute worse documentation I have ever seen in a product that basically costs over a thousand dollars and then hundreds each year for the subscription renewal. I applaud them for their frequent updates to their controls, but they need a complete overhaul of their documentation. Some real world concepts would be great. So with all these complaints why do I renew each year? (have been using the grid since it was a standalone in 2002) Because the winform capabilites are so superior to anything else out there so it justifies the cost. And each year I send them an email complaining about their documentation along with my renewal. :-)

I have tried many of the component suites and DXperience is the best I have seen. The grid component alone will save you hours of coding time with its built in sorting capabilities. All of the components play nice together. My only complaint is that you sometimes have to dig to find exactly what some property or method does. Between the built-in help, web docs and the news groups I have always found the answer I need.

I give XtraReports software 5 out of 5. I found XtraReports very easy to use in creating complex reports. Support is great and the tutorials/demo are helpful. I have also played with creating run-time report which is easy to design. Keep up the good work

I was trying to find the 7 out of 5 option but unfortunately can only select 5. We spent close to 18 months trialing all of the major Component Suites. Value for Money Straight up the amount of components and range of components that you receive with DevExpress is impressive, there isn't a need for any other components (where as with all the others we would have required to purchase either a general controls UI suite or more detailed grid control or Full Outlook style calendar, DevExpress has the lot) Performance From tests that we performed, we couldn't flaw the speed of the grid control and the editors that come with the suite. DevExpress has it's own skinning technology which we originally didn't like as we were concerned about performance hits, but you won't notice much difference at all, even with over 100 controls on a form. Support Although it may take a while for a reply their Knowledge Base, Support Center and Client Center are brilliant, nearly all information is at your fingertips. The Help file is good just sometimes requires a little "digging" to get to what you want, however with the amount of components a complex help system is inevitable. Frequency of Updates We purchased an enterprise subscription and find generally at least 1-2 updates a month. Even going from the minors 6.1 - 6.3 there was 4 (possibly more) components added to it! so your value has just increased again. Overall We wouldn't look back, NTD and DevExpress will have a long term relationship.