About. NZBManager is an easy to use tool, to manage all of your NZB services! The current supported services are: SABnzbd. CouchPotato. Sickbeard/SickRage. NzbDrone/Sonarr. NzbGet. Headphones. Indexers Premium. NZBManager Premium is now available aswell, when you purchase NZBManager Premium you'll: Have No Ads.