אין מניעה להכניס אד-סנס ואד-ברייט ביחד - אך עלייך לפעול לפי הקווים המנחים של גוגל ע"מ להמנע מ"באן" - ע"פ ההגדרות של גוגל, יש ליצר הבחנה ברורה בין שתי מערכות הפרסום, ולידע את הגולש על המצאותן
You’re welcome to display Google ads on the same site or page as other third party advertisements provided that the formatting or colors of the third party ads is different enough from that of the Google ads. In other words, if you choose to place non-Google ads on the same site or page as Google ads, it should always be clear to the user that the ads are served by different advertising networks and that the non-Google ads have no association with Google. If the formats are naturally similar, we ask that you choose different color schemes for the competing ads.
Our intent with this policy is to be as fair to our advertisers as possible and to maintain the integrity of the AdWords and AdSense programs. You can learn more about this, and all our policies, on our program policies page. Please also be aware that competitor ads are considered to be part of your site’s content and must follow our policy guidelines.
אתה יכול למצוא יותר על הנושא פה:
http://productforums.google.com/forum/#!topic/adsense/Al9EHSe9G8w
בהצלחה
שלום אורח! אנא בצע 
