Analytic Call Tracking vs JustCall

CallRail

Marketing Platform for Quality Leads and Communications

WhatConverts

Call Tracking Software

Nimbata

Call Tracking & Analytics for Inbound Marketing

CallTrackingMetrics

Contact Center as a Service

Twilio

A cloud communication platform, which brings voice, telephony, SMS, and messaging functionality to your app

Zendesk

Lightweight cloud-based help-desk solution

Dialpad

Contact Center as a Service

RingCentral

A cloud-based business communications solution that include message, video, phone, and contact center services

Typeform

Online forms and surveys builder

MightyCall

A cloud-based virtual telephony system for small and medium businesses