What are some alternatives?
When comparing Call Me Private and Hi Voicemail, you can also consider the following products
Grasshopper - Grasshopper enables entrepreneurs to build a virtual office that connects callers to employees, wherever they are.
YouMail - YouMail turns visual voicemail into a personal assistant for handling all your missed calls.
Line2 - Line2 adds a second phone number or complete cloud business phone system to smartphones & computers that's robust yet affordable. Buy online or get a custom quote.
HulloMail - Read, play and manage voicemail and missed calls on your smartphone, PC, tablet & email.
uContact - uContact is an contact center solution that includes ACD, recording, dialers, CRM, WFM, quality, call reporting, live monitoring, IVR, SMS, web chat with audio and video, gamification and many others features.
Truly Wireless - Wireless business phone system built for sales and support team.