Best Webmaster Tool (CyberSEO):
http://gfyawards.com/vote/204 
I didn't want to reveal the traditional 30% off Christmas discount coupon till December. But since we have an occasion... here it is:
CSEOMAS
The coupon code will be valid till January 1st 2017. So hurry up to order the new version 7, or upgrade your existing license
P.S. The official
CyberSEO 7 Revolution thread with tutorials (tubes, camsites, image boards and everything else on autopilot) is coming soon... ;)