1. Zendesk is a beautiful, lightweight help-desk solution.

  2. CallHippo offers cloud-based virtual phone systems for SME businesses.

    $6.0 / Annually

  3. Virtual PBX, international virtual phone numbers and Call Center software, with WebRTC extensions and agents. The new VoIP phone system. No term contracts.

    paid

  4. MyOperator is a cloud-based call management system for voice communication purposes.

  5. 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.

  6. Exotel is a powerful, feature-rich business phone system that offers features like Smart IVR for your business.

  7. 8x8 Cloud Contact Center is a VoIP call center solution.

  8. Grasshopper enables entrepreneurs to build a virtual office that connects callers to employees, wherever they are.

  9. Talkdesk is an easy-to-use, cloud-based call center software solution that helps improve customer interactions while reducing costs.

  10. RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

    freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)