What are some alternatives?
When comparing The Real PBX and Exotel, you can also consider the following products
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
MyOperator - MyOperator is a cloud-based call management system for voice communication purposes.
Vonage - Vonage is a cloud-based all-in-one VoIP software solution designed for multiple industries such as accounting, healthcare, finance and marketing etc.
TollFreeForwarding - TollFreeForwarding offers hosted PBX, call forwarding and IVR solutions.
Cloud Telephony - Cloud Telephony delivers automated telephone applications to any phone, any place, anytime.
CallHippo - CallHippo offers cloud-based virtual phone systems for SME businesses.