AVOXI Review
AVOXI is an Atlanta-based global voice platform, in South Africa since 2006, that sells virtual numbers and SIP voice in more than 150 countries with verified caller ID and AI-enabled route monitoring on published, month-to-month dollar pricing. It suits a South African business running an international contact centre or calling into many markets. The trade-offs are dollar pricing on a rand budget and a review record that is split and not South African.
Is AVOXI worth shortlisting?
Yes, but only for a specific buyer. If you run an international contact centre from South Africa, call into many countries, or need local-presence numbers across several markets, AVOXI is a strong option: virtual numbers and SIP voice in more than 150 countries, verified caller ID, AI-enabled route monitoring and published month-to-month pricing. If you want a local cloud PBX for a South African office, it is the wrong tool: a local specialist costs less, bills in rand and holds an ICASA licence here. The two things to weigh hardest are dollar-denominated pricing and a public record that is strong on buyer-review platforms and weak on the complaint platform, with no South African rating to score.
- Head officeAtlanta, Georgia, USA, founded 2001; South African operations since 2006, with a Roodepoort listing
- ReachVirtual numbers and SIP voice in 150+ countries, six number types, verified caller ID in 100+ countries
- PricingUSD, month-to-month: Standard 3% of spend with a $14.99 monthly minimum; Premium 5% with $99.99; Premium AI 10% with $199.99; virtual numbers from $6.49 a month
- ReviewsCapterra 4.8 across 59, G2 4.4 across 30, Trustpilot 2.0 across 156; no rated South African listing
A feature-deep global voice platform that earns an international shortlist slot, if you need the reach and can carry the dollars.
AVOXI was founded in Atlanta in 2001 to solve international calling and has run operations in South Africa since 2006. It is not a South African cloud PBX and should not be judged as one; its value is breadth. Virtual numbers and SIP voice across more than 150 countries in six number types, TrueLocal verified caller ID that lifts outbound answer rates, AI-enabled proactive service that flags a broken route before customers report it, and a contact-centre product, all on pricing that is published rather than quote-gated and runs month-to-month.
What keeps the score at 6.7 is the money and the record. Every rate is in US dollars, so a rand budget carries exchange-rate exposure on the minimum and the call spend, and the minimum-plus-percentage-of-spend model needs real call-volume modelling before the true figure is clear. The review record is split: Capterra 4.8 and G2 4.4 from buyers, Trustpilot 2.0 across 156 with a one-star cluster about billing and cancellation. None of those is a South African rating, so customer reviews are not scored and the other four dimensions are re-weighted.
Is AVOXI likely to suit you?
Tick what applies to your business.
Pros and watch-outs
What AVOXI does well, and where to push back at quote stage.
- Reach no South African provider matches: virtual numbers and SIP voice in more than 150 countries, in Local, Toll-Free, TrueLocal, UIFN, Non-Geographic and Vanity number types.
- TrueLocal verified caller ID in more than 100 countries, so outbound calls show a trusted local number and answer rates rise.
- The Premium AI tier adds patented AI-enabled proactive service, automatic number testing and anomaly detection that catch a broken route before customers do.
- Pricing is published, not quote-gated, and every plan runs month-to-month with no long-term lock-in.
- An established vendor: founded 2001, in South Africa since 2006, backed by Clearhaven Partners since 2022, with a 2025 TMC Labs Innovation Award and a Stevie New Product award.
- Every rate is in US dollars, so a rand budget carries exchange-rate exposure on both the monthly minimum and call spend.
- The review record is split: buyer platforms rate 4.4 to 4.8, Trustpilot 2.0 across 156, with the one-star cluster about billing and difficulty cancelling rather than call quality.
- The tier model charges a monthly minimum plus 3%, 5% or 10% of voice spend, so the true monthly cost needs call-volume modelling; no per-minute rate or billing increment is published.
- No South African ICASA detail is surfaced, termination is bought from upstream carriers, and the local Google listing and HelloPeter page carry no rating.
Score breakdown
Five categories that decide whether AVOXI earns a slot on your shortlist. The headline is the weighted sum, so you can check the arithmetic.
Rates are published and plans are month-to-month, both buyer-friendly. But the dollar denomination puts exchange-rate risk on a rand budget, and the minimum-plus-percentage-of-spend structure needs real call-volume modelling before the true cost is clear.
The strongest axis. Coverage in 150+ countries, six number types, TrueLocal verified caller ID, AI-enabled proactive service and number testing, advanced SIP routing widgets, fraud blocking and a separate contact-centre line.
No South African public rating with enough reviews to score. AVOXI’s ratings are global product listings (Capterra 4.8, G2 4.4, Trustpilot 2.0); the South African Google listing for Avoxi (Pty) Ltd carries no rating and the HelloPeter page is an unclaimed stub. The remaining four dimensions are re-weighted to 100%.
The platform is stable with automatic failover, and complaints target the commercial experience rather than call quality, but there is no South African ICASA detail and multi-carrier routing means termination is bought upstream.
24/5 support on Standard rising to 24/7 priority support with a designated engineer on Premium, and G2 4.4 across 30 reviews, offset by Trustpilot 2.0 across 156 with a one-star cluster citing difficulty cancelling.
Pricing: published in dollars, two parts to add up
A quote has two components: a virtual-number package (per number, per month) and a software tier (a monthly minimum plus a percentage of voice spend). Everything is published on avoxi.com in US dollars, sampled 8 and 23 August 2026; model it in rand at a conservative exchange rate and revisit through the procurement cycle.
| Component | Published price (USD) | What you get or what to ask | Disclosure |
|---|---|---|---|
| Virtual number package | From $6.49 a number a month | Local, Toll-Free, TrueLocal, UIFN, Non-Geographic or Vanity; the rate varies by country and number type, sold as bundled monthly minute packages | Published |
| Standard tier | $14.99 a month minimum plus 3% of voice spend | Single SIP integration, intelligent routing, multi-carrier autoroute, geographic reports, 24/5 support | Published |
| Premium tier | $99.99 a month minimum plus 5% of voice spend | Unlimited SIP integrations, SSO, encrypted SIP, advanced routing, 24/7 priority support with a designated engineer | Published |
| Premium AI tier | $199.99 a month minimum plus 10% of voice spend | Adds AI-enabled proactive service, automatic number testing and anomaly detection | Published |
| Call rates and billing increment | Not published as a per-minute rate | What a minute to your top destinations costs inside the packages, and whether billing is per second or per minute | Confirm at quote |
| Taxes, fees, cancellation | Regulatory fees and taxes may apply | The cancellation process and when charges stop, in writing, given the Trustpilot complaints | Confirm in writing |
What real customers say
What the public record holds, and why this page quotes none of it.
There are no customer quotes on this page. AVOXI’s ratings are global product listings (Capterra 4.8 across 59, G2 4.4 across 30, Trustpilot 2.0 across 156); the South African Google listing for Avoxi (Pty) Ltd in Roodepoort carries no rating and the HelloPeter page is an unclaimed stub. WhichVoIP scores customer reviews on South African platforms, so the dimension is not scored and the remaining four are re-weighted to 100%. Read the Trustpilot one-star cluster on billing and cancellation before you sign, and ask for a South African reference customer.
The AVOXI product line
Global reach, verified caller ID and route monitoring, sold in three tiers.
150+ countries, six number types
Local DID, Toll-Free, TrueLocal, UIFN, Non-Geographic and Vanity numbers, sold as monthly packages from $6.49.
Verified outbound identity
Verified local caller ID in more than 100 countries so outbound calls show a trusted local number.
Multi-carrier autoroute
SIP integrations with intelligent routing, multi-carrier autoroute, advanced routing widgets and fraud blocking, with automatic failover.
Proactive service
Patented AI-enabled monitoring, automatic number testing and anomaly detection that flag a broken route before customers report it.
A separate product line
A contact-centre product for international inbound and outbound teams, quoted separately.
24/5 to 24/7
24/5 support on Standard, 24/7 priority support with a designated engineer on Premium and Premium AI.
Choose AVOXI if
- You need voice or virtual numbers in several countries on one platform.
- You run an international contact centre or heavy multi-market outbound where verified caller ID lifts answer rates.
- Your budget can carry dollar pricing and you have modelled the percentage-of-spend tiers at real volumes.
- You want published, month-to-month pricing rather than an enterprise quote.
Consider another if
- You want a cloud PBX for a South African office; a local specialist bills in rand and holds an ICASA licence here.
- A rand budget cannot carry exchange-rate exposure on the monthly bill.
- You want a South African public review record to check support against.
- You need a published per-minute rate and billing increment before you commit.
Alternatives to compare
Three providers worth quoting alongside AVOXI, each stress-testing a different decision driver.
Switch Telecom
Hosted Switchboard from R260 for ten extensions in rand on its own ICASA-licensed network. The right choice when the office is in South Africa and the calls mostly are too.
Telviva
A South African UCaaS and contact-centre specialist with CRM integration and Teams interop, priced in rand. Compare for a domestic contact centre.
Centracom
A Tier 1 carrier with a 24/7 service desk and a published uptime figure. Compare if you want a local operator with contracted service levels.
Peers scored on the same rubric sit side by side on Compare VoIP providers and Compare call centre providers.
South African essentials
Four local signals to verify before signing.
AVOXI is a US platform; no South African ICASA detail is surfaced, and termination is bought from upstream carriers. Ask which licensed carrier terminates your South African numbers.
Number porting into AVOXI is offered per country. Confirm the timeline and any fee for South African numbers, and which numbers move on which date.
24/5 support on Standard, 24/7 with a designated engineer on Premium tiers. Get response times, and the cancellation process, in writing given the Trustpilot complaints.
Month-to-month with no long-term lock-in, priced in US dollars with regulatory fees and taxes extra. Confirm how exchange-rate movements land on your invoice.
How this score was built
Scores are editorial guides, not guarantees. AVOXI’s 6.7 is the weighted sum of the four scored dimensions above, re-weighted to 100% because customer reviews could not be scored on a South African platform: 0.3125×6.0 + 0.3125×8.0 + 0.1875×6.8 + 0.1875×5.7. AVOXI is not a sponsor, and sponsorship does not move a score.
- Pricing value, 31.25%Rate transparency, setup friction, contract flexibility
- Feature set, 31.25%Controls, analytics, integrations, admin usability
- Reliability and uptime, 18.75%Infrastructure ownership, hosting location, published uptime evidence
- Support quality, 18.75%Support hours, location, and what customer reviews say about resolution
FAQ
Short answers for the questions buyers typically ask before requesting quotes.
What is AVOXI?
An Atlanta-based global voice platform, founded in 2001 and operating in South Africa since 2006, that sells virtual numbers and SIP voice in more than 150 countries, verified caller ID, AI-enabled route monitoring and a contact-centre product.
How much does AVOXI cost?
Pricing is in US dollars and published: Standard is 3% of voice spend with a $14.99 monthly minimum, Premium 5% with $99.99, Premium AI 10% with $199.99, and virtual-number packages start at $6.49 a month. Regulatory fees and taxes may apply, and plans are month-to-month.
Is AVOXI a good choice for a South African office phone system?
Usually not. It is built for international calling and multi-country numbers. A South African cloud PBX specialist costs less, bills in rand and holds an ICASA licence locally.
What do customer reviews say?
Buyer platforms are positive (Capterra 4.8 across 59, G2 4.4 across 30); Trustpilot is 2.0 across 156 with a one-star cluster about billing and cancellation. No South African rating exists, so customer reviews are not scored here.
Does AVOXI offer support around the clock?
24/5 on the Standard tier and 24/7 priority support with a designated engineer on Premium and Premium AI.
Is there a contract?
No. Plans run month-to-month with no long-term lock-in. Get the cancellation process in writing.
Sources, disclosure and what changedWhere this review’s facts come from, how WhichVoIP gets paid, and the update history
- avoxi.com pricing pageUsed for the three software tiers, the percentage-of-spend model, the virtual-number packages from $6.49 and the absence of a published per-minute rate or billing increment. Sampled 8 and 23 August 2026. Open source →
- avoxi.comUsed for the country coverage, number types, TrueLocal, AI-enabled service, support tiers, founding date, South African operations since 2006 and awards. Verified 21 May 2026. Open source →
- Capterra, G2 and TrustpilotUsed for the 4.8 across 59, 4.4 across 30 and 2.0 across 156 ratings. Sampled 30 July 2026. Open source →
- WhichVoIP provider recordUsed for the observation that the Avoxi (Pty) Ltd Google listing carries no rating and the HelloPeter page is an unclaimed stub.
AVOXI is not a WhichVoIP sponsor. This review was researched and written by WhichVoIP’s editorial team using primary sources (provider website, G2 and Trustpilot review platforms, and the prior WhichVoIP review). WhichVoIP may receive a referral fee when you request quotes through our platform. Read our full editorial policy.
- 6 September 2026Quote-request links re-routed to the call-centre quote form after the primary-category decision; no other change.
- 6 September 2026Page rebuilt in the updated review layout. The customer section now states what the record holds (global platform ratings, no South African rating) and quotes nothing; the indicative rand conversions were removed from the pricing table so only the published dollar figures remain. Alternatives given reasons; South African essentials rewritten to the four standard checks; journey rail and collapsed sources block added. Score unchanged at 6.7 on four re-weighted dimensions.
- 4 September 2026Re-scored on the five-dimension rubric with Customer reviews marked Not scored (global product ratings only; the SA Google listing is unrated) and the other four dimensions re-weighted to 100%; the 6.7 headline holds. Pricing re-read on avoxi.com today – Standard 3% of spend with a $14.99 minimum, Premium 5% / $99.99, Premium AI 10% / $199.99, numbers from $6.49 – and the table below is current.
- 21 May 2026Score recalibrated from 7.0 to 6.7 against the V7 4-axis rubric. Feature set held at 8.0 on confirmed depth (150+ countries, TrueLocal, AI Proactive Service, CCaaS). Support and reliability moved to 6.5 to reflect the sharply split Trustpilot record (2.0 / 156, with a 32% one-star cluster on billing and cancellation) weighed against a stable platform and tiered support. The prior “24-year SA presence” figure was corrected – SA operations date to 2006 (close to two decades).
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