What are some alternatives?
When comparing CrazyCall and HotTelecom, you can also consider the following products
PhoneBurner - PhoneBurner is a cloud-based power dialer to boost sales productivity
8x8 Cloud Contact Center - 8x8 Cloud Contact Center is a VoIP call center solution.
Convoso - Convoso's Cloud Contact Center helps SMBs increase sales, marketing and customer service success.
CallHippo - CallHippo offers cloud-based virtual phone systems for SME businesses.
Nextiva - Business VoIP, cloud phone systems trusted by more than 150,000 companies. Powered by the leading cloud PBX VoIP platform, Nextiva is rated the best business VoIP service provider.
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies