Global reach. Global opportunity.


TNZI operates a global voice business with more than 200 customer/vendor relationships worldwide. Our extensive direct and partnership connection agreements provide world-class routing options, with a range of international voice services that suit various markets and customer needs.


World-class international voice services suitable for various customer and market needs.


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Market-leading toll fraud mitigation platform, purpose-built for global CSPs and their customers.


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Innovative cloud-based BSS/OSS software to streamline and simplify telco aggregation, billing and operations.


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Learn how our service suite and expertise can help you

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