Below is a list of the sites which Poker Roommate can automatically capture the cards without user interaction.
Of course any poker site is also compatible via manual card input.

Capture Problems?
If a site listed above no longer seems to be working, first check to see if an updated plugin is available. If not, then please contact me with the name of the site. Although I wish I could play poker all day on each of these sites in order to ensure continued operation, sadly I cannot. Thus I am relying on you to report if your favorite site no longer works.

There are a lot of Poker Sites listed on this page, if you don't initially see your favorite, you can quickly see if it's listed via the search option in you browser. Try hitting <ctrl> + F and tryping its name into the search field.

The list below are all the poker sites I could find on the net. It will usually take between 25-60 minutes to add compatibility to a Poker Site. With the list below, that will be 3-5 weeks of work. I will be diligently churning them out, but it will take some time. If you would like your favorite to be moved to the top of the list, just let me know. Of course, some of these sites may not even have Hold'em, so the list may end up becoming shorter.