I would also like to know if you think it’s a good idea to buy a removal copyright link?
And why most big sites do not. We always see “Powered by Kayako Fusion Help Desk Software” with the link?
It’s not always necessary to get rid of the copyright link. Sometimes the hefty fee is just not worth it. Besides, I don’t think you’d lose clients just because you’ve got a very small, non-obtrusive “Powered by Kayako” link on your site.