Calls to mobiles from 20c per minute, billed per second

Calls to landlines from 17c per minute, billed per second

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Hosted and onsite call center solutions.

Featuring auto-dialer, campaign and lead managers, answering machine detection, real-time reporting, and more.

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Cloud and onsite business PBX made simple and efficient.

Our cloud PBX platform is apt for both, businesses and resellers, featuring 99.9% uptime and calls from 20c to mobiles, with onsite solutions painstakingly designed to suit the particular needs of each individual client. (All custom requests welcome).

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VoIP and hosted technologies made simple and efficient.

Custom-built solutions for unique requirements. Let us do the tech while you run your business. Consult with us on your next project.

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Fiber and microwave connectivity for VoIP.

When only the best will do. Business class VoIP requires business class connectivity.

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Bulk international routes to all destinations

Variable ASR, CC, CLI & non-CLI and other traffic welcome

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Cutting edge voice solutions for any need

BiZVoIP provides cutting-edge bespoke voice solutions to ISPs, call centers, gated communities and other large entities, with the primary objective of enabling clients to either resell or unify operations at maximum efficiency, in a cost-effective way. With customized solutions suitable for virtually any need, our front-line telephony and hosted expertise range from office or call center products to vast carrier grade solutions, also permitting clients to resell, lease, and white label our products and services economically and efficiently. Where permitted, we include a custom-made dual hardware solution that safeguards a hot spare for every component in the system, with optional high availability technology for instant fail-over between hardware for enhanced stability – supported by our countrywide High Availability clusters.

Why use BiZVoIP?

Product Offering


Consult with us to gain an accurate understanding of the challenges you are facing and which solutions are best suited to your particular needs and requirements. We focus on solutions, not products. We prefer long-term relationships, not hit-and-runs. Your dream, our skill. Let us focus on the technology while you manage your project. With decades of experience, you are in safe hands.


Offering the entire spectrum of VoIP and PBX solutions, our primary products include VoIP trunks (for clients already owning a PBX) as well as both, onsite and cloud PBXs – with the latter platform boasting a 99.9% uptime and calls starting from 20c to mobile numbers. As our solutions are primarily designed for reselling, resellers can enjoy a build-and-forget design focused on customer self-service and easy management post installation, as well as phone auto-provisioning support.

Call Center

With a decade-long experience in call center software solutions, we offer an array of cutting-edge modules to improve all aspects of the call center platform, with both onsite and hosted options. While modules include everything from answering machine detection and lead recycling, to auto-dialing, reporting, realtime wallboard, call-monitoring, integration with CRMs or ERPs, and more, the utilisation of open source technology also means much lower installation and running costs.


Our clients are primarily resellers whose primary aim is to resell top-notch VoIP, Cloud PBX and Call Center solutions – backed up by High Availability with a 99.9% uptime. With the ultimate objective of simplifying your daily tasks and allowing you to focus on sales while we maintain the platform, we offer automated billing, prepaid and postpaid models, client self-service portal, direct end-customer support and billing, and other unique time-saving features.

Our Clients