I have been part of many voice over sites but have enjoyed the most success through Voices.com. From time to time they post client usage statistics and tips on how to improve your odds in the auditioning process. Along with practice and coaching the information I have learned here has dramatically improved my odds. I've booked three jobs in the last week and a half at Voices.com.
Thanks to Stephanie and the Voices.com team for their helpful resources and valuable contributions to the voiceover industry. You rock!
