Zendesk helps you to connect with your customers using it’s cloud-based call center solution. It allows you to choose a toll free number for delivering your service. Using this software, you can receive unlimited inbound calls and also you can support your customers by making outbound calls. In addition it allows you to make concurrent calls to support multiple conversations from same number. It provides browser-based call center solution that allows you to manage all your calls from browser and does not require any phone hardware. Moreover, it allows you to record all calls that can be later used for QA.