i came across a forum that linkshare is good as cj affiliates.i got some information also about the site.
Since 1996, LinkShare has been a pioneer in online affiliate marketing, and today runs the largest pay-for-performance affiliate marketing network on the Internet. LinkShare is the trusted third-party that brings together both merchants and affiliates. We track and report on every ad or placement in our network, send monthly payments to affiliates, and provide services and tools that help merchants and affiliates optimize their performance.

http://www.linkshare.com/affiliates/affiliates.shtml

do anyone having idea about the site.