AVOXI — Global VoIP & virtual number platform for South African businesses
AVOXI is a global cloud voice platform founded in 2001 in Atlanta, Georgia, serving South African buyers since 2006. It supplies virtual numbers, SIP voice and contact-centre tooling across more than 150 countries, with TrueLocal verified caller ID and AI-enabled service monitoring. Pricing is US-dollar denominated, which makes it a fit for SA businesses running international contact centres or needing local-presence numbers in many markets.
Key facts
| Who they are | A US-headquartered global cloud voice platform founded in 2001, serving South African buyers since 2006, trading as AVOXI |
| Voice services | Virtual numbers, SIP voice and contact-centre tooling across 150+ countries, with verified caller ID and AI service monitoring |
| ICASA licence | No South African ICASA licence — AVOXI serves SA buyers from its US-headquartered platform; confirm SA number origination and interconnect scope during procurement |
| Pricing | USD-denominated — virtual numbers from $6.49/month; software tiers from $14.99 (Standard), $99.99 (Premium) and $199.99 (Premium AI) per month |
| Contracts | Month-to-month, no long-term commitment |
| Reach | Virtual numbers and SIP voice across 150+ countries |
| Best suited to | SA businesses with genuinely international calling needs |
| Coverage | Global — 150+ countries |
| Listed In | Phone System Providers |
AVOXI is a global voice platform for international calling
AVOXI earns its place on a South African shortlist only when the calling is genuinely international. It offers virtual numbers and SIP voice in more than 150 countries with verified caller ID and AI service monitoring, a depth no local Cloud PBX specialist matches. Because every rate is in US dollars, the sensible first step is to model your expected voice spend in rand at a conservative exchange rate and add a buffer, since a currency swing changes the bill with no change in usage. For an SA-only office, a local, rand-billed, ICASA-licensed Cloud PBX will usually be cheaper — quote one alongside so the comparison is honest.
Who AVOXI is a fit for
- SA businesses running international contact centres or outbound across many markets.
- Teams needing local-presence numbers in multiple countries on one platform.
- Buyers who can carry US-dollar pricing and want reach a local provider can’t match.
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Compare phone system providers →Commonly asked questions
What does AVOXI offer?
AVOXI provides virtual numbers, SIP voice and contact-centre tooling across more than 150 countries, with TrueLocal verified caller ID and AI-enabled service monitoring, delivered from its cloud platform over your internet connection.
How much does AVOXI cost?
Pricing is in US dollars — virtual numbers from $6.49 a month, and software tiers from $14.99 (Standard), $99.99 (Premium) and $199.99 (Premium AI) per month. Model the rand cost at a conservative exchange rate. Request up to 3 quotes through WhichVoIP to compare against local options.
Is AVOXI a good fit for a South Africa-only office?
Usually not on cost. For domestic calling a local Cloud PBX will typically be cheaper, billed in rand and locally licensed. AVOXI makes sense when your calling is genuinely international. Quote a local provider alongside it to keep the comparison honest.
Does AVOXI have a South African licence?
AVOXI serves South African buyers from its US-headquartered platform and does not publish an SA ICASA licence. If you need direct SA fixed-line origination or a locally licensed carrier, confirm the interconnect and licence scope during procurement.
What should I check before signing with AVOXI?
The negative reviews cluster on billing and cancellation, so get the notice period, the exact cancellation channel and the final-bill rule in writing, and keep dated records of any cancellation request.
How many countries does AVOXI cover?
AVOXI provides virtual numbers and SIP voice across more than 150 countries, which is the core reason SA businesses with multi-market calling needs consider it.
This listing is maintained by WhichVoIP, an independent South African telecoms comparison service running since 2019. Details are verified against the provider’s public website and were last reviewed on 13 July 2026.