In my experience I would say Bidvertiser is the best alternative because it also has the ability for you to pay with Paypal.
I think, adbrite, bidvertiser and infolinks is good alternative adsense. You can get much money from this. Please try it..
Hey everyone i just wanted to post about this banner impression network i found, looks to be pretty good, they pay each time there banner makes an impression, not bad. Just got to put there banner code on ur site. Anyhow just thought i would share there site is http://AdvertRev.com Oh, yeah and they also pay you every Thursday.
there are many alternatives like adbrite,bidvertiser,kontera,chitika and many more... ============================= http://echoblogger.com
bidvertiser is giving some satisfaction but ,just cuz now adsense pay less , since 2008 adsense was best of the best
Honestly, i don't think there is a better adsense alternative. There might be alternatives, but no one can even compare. Adsense pays the most, because google earns the most, because advertisers get the best results, Google has they have the biggest inventory of advertisers and publishers, the best tools, the most verticals covered, ..... that is why there is no better adsense alternatives, that s why you see adsense on all the biggest websites. who is 2nd Best? ....BING? i don't know if you are not satisfied with your adsense earnings , it's time to think about alternative revenue models, business models, for your business jmo