Muitas ferramentas, principalmente comerciais, estão listadas em:
Distribuição digital facilitada
Carregue vídeos para vários sites de compartilhamento de vídeos
Os que estão talvez (ainda) livres do primeiro link são:
FireUploader:( aka Universal Uploader) is an add-on for Firefox that lets you upload multiple files to your favorite websites, among them is YouTube.
HeySpread: tracking, an API, and they also have the ability to export and syndicate videos that you have already posted up on Youtube.
Shozu: allows you to upload photos and videos to sites like Facebook, YouTube, Flickr, Google Picasa, Faces, Buzznet, Kodak EasyShare Gallery, Webshots, Moblog.uk, Dada.net, Pikeo, Faces.com, blip.tv and Cellfish. Shozu also supports personal blogging sites like Google Blogger, LiveJournal, TypePad, Vox, WordPress, Windows Live Spaces and citizen journalism sites like CNN and BBC. You can also send photos and videos to online storage service Box.net as well to any email address or FTP site.
TrafficGeyser: does more than broadcast video to 35 video-sharing sites, Its a comprehensive service that offers slidecasting, bonus royalty-free music packs, toll-free numbers to record podcasts or testimonials, video-to-audio conversion, broadcasting to podcast directories and social bookmarking sites. Free trial with subscription @ $97/month.
TubeMogul: Free with optional Premium option that offers improved metrics, extra features and more.