ClearFlask - Open-source Product Feedback Tool with a Public Roadmap and Announcements.
VoiceShot Outbound Voice Broadcasting - A high-quality voice broadcasting solution. Calls are processed over real land lines! Deliver a voice drop to all of your telephone numbers with extreme accuracy. Works with land lines or cell phones. Full message delivery to all phone numbers.
Fider - Fider is an open source, cross platform and free to use customer feedback platform for companies...
Cdyne Voicemail Drop - CDYNE's voicemail drop software is the most affordable on the market! Use ringless voicemail drops to advertise directly to customers by sending calls straight to voicemail, for as low as $0.01 per voice drop.
Nolt - A fast & beautiful way to collect user feedback
Sarv Voice Broadcasting - Voice broadcasting fits for all your businesses requirements.