What are the best alternatives to 3CX?
The best 3CX alternatives in South Africa are Switch Telecom, for a hosted switchboard, SIP trunk and support desk from one ICASA-licensed company at an effective R36 per extension; Centracom, for voice and connectivity under one contract with a 24/7 service desk; Telviva, for a locally hosted platform that adds video, chat, WhatsApp and contact centre to voice; and Yeastar, for the same deployment-flexible platform model as 3CX, sold in rand per user through a South African reseller. 3CX scores 7.9 on its published price list and feature depth, so switch on structure, not score: leave when you no longer want to own the trunk, the hosting and the partner relationship that 3CX leaves to you.
What is 3CX?
Phone-system and unified-communications software that a business licenses per system and runs itself or through a partner – voice, video, chat and contact centre – priced per simultaneous call rather than per user, with the full price list published on 3cx.com.
3CX is the price-transparency benchmark among platform vendors: the Basic edition is €285 a year for 8 simultaneous calls and up to 40 users – about R11 per user a month at 40 users, converted at the European Central Bank rate on 3 August 2026 – the PRO edition is €380 and the AI edition €550 at the same tier, and a free self-hosted edition covers up to 10 users on 4 simultaneous calls. Prices exclude tax. The editions include multi-level IVR, call recording with listen, whisper and barge, wallboards, pre-built CRM integrations and a published Call Control API. It scores 7.9/10 in our review, with features (8.5) and pricing value (8.0) its strongest dimensions. The structural caveats are what the licence does not include: 3CX is software only, so the SIP trunk, the numbers, the hosting decision and day-to-day support come from a partner or your own IT, the ICASA licence sits with the trunk carrier, it sells no connectivity, and no uptime figure is published – which is why reliability (7.2) and support (7.3) trail.
How do the 3CX alternatives compare?
Four vetted alternatives with 3CX as the reference row. Scores are from each provider’s WhichVoIP review on the July 2026 rubric (3CX and Yeastar carry product scores, with no South African review base to score); the entry price is a dated fact from the provider’s own site, or “quote-based” where none is published.
| Provider | Best for | Entry price | Strongest dimension | Score |
|---|---|---|---|---|
| Switch Telecom | Hosted PBX, trunk and support from one company | R260 / 10 ext + R100 trunk | Pricing 9.2 | 8.6 |
| Centracom | Voice and connectivity on one contract | Quote-based | Reliability 9.2 | 7.4 |
| Telviva | Locally hosted voice, video, chat and contact centre | Quote-based | Features 8.0 | 7.3 |
| Yeastar | Like-for-like platform, rand pricing per user | R65 / user (via DSL Telecom) | Features 8.5 | 7.2 |
| 3CX (reference) | Lowest software cost per user in this group | €285 / year per system | Features 8.5 | 7.9 |
Full rubric breakdowns – pricing value, features, reliability, support and customer signal – are on each review; every Cloud PBX provider we score sits on Compare phone systems.
Which 3CX alternative fits you?
Match the alternative to the reason you are looking.
The four alternatives in detail
Switch Telecom – stop running a PBX altogether
Strength: The highest-scored provider in this comparison (8.6) and the clearest exit from a DIY stack: the Hosted Switchboard at R260 per ten extensions and the SIP trunk it runs on at R100 for four channels (R25 per extra channel), with published call rates from 13c on-net, 24c national and 43c to mobiles, free setup, month-to-month terms and porting at R160 a number – all ex VAT, all from a company ICASA-licensed since 2007 that owns the platform, the trunk and the support desk.
Watch-out: The switchboard is sold only in ten-extension blocks, support runs Mon–Fri 8am–5pm with weekend standby reserved for Business & Corporate SLA customers, no contractual uptime SLA is published, and there is no self-serve developer API – the deep platform control 3CX administrators value is not the product.
Read the Switch Telecom review →
Centracom – voice and connectivity on one contract
Strength: The reliability case and the one-supplier case together: Centracom holds ICASA credentials and runs its own South African voice carrier infrastructure, states a 99.9% core-network uptime figure, and sells hosted PBX, VoIP and connectivity quoted across more than 50 business fibre, wireless, satellite and LTE providers – with a 24/7 service desk and a separate after-hours line. Its reliability dimension (9.2) is the strongest score on this page.
Watch-out: Pricing is quote-based, so there is nothing to benchmark against the 3CX price list without a quote; it publishes no API, and its public Google rating sits at 3.6 across 66 reviews.
Telviva – a locally hosted communications platform
Strength: Voice, video, chat and WhatsApp on one platform hosted in Teraco data centres in Johannesburg, Cape Town and Durban, with contact-centre packages – Connect for inbound and outbound voice, Reach for automatic and predictive dialling, Omni for voice plus WhatsApp, email, web chat, SMS and social – native Salesforce, Dynamics, Zoho, Zendesk, Freshdesk and HubSpot integrations, open APIs, and AI digital agents that hand over to a live agent.
Watch-out: No rand pricing is published – every package is quote-only, and UC bundles carry a R1,500 remote setup fee – support chat runs weekdays 07:00–18:00 with no 24/7 tier published, and it sells no connectivity, so the line underneath is still a separate purchase.
Yeastar – the like-for-like platform swap
Strength: The same deployment choice as 3CX – on-premise appliance, Yeastar-hosted, self-hosted software or your own cloud – with a built-in inbound contact centre, an omnichannel inbox, a 17-metric analytics suite, PCI-compliant recording, open APIs and Linkus apps, and an AI Receptionist add-on in 34 languages. In South Africa DSL Telecom sells it in rand per user per month, month-to-month: R65 Standard, R85 Enterprise with a managed SLA and free remote support, R125 Ultimate with on-site support, R185 Ultimate X with priority SLA.
Watch-out: Per-user pricing costs more than the 3CX licence arithmetic once a system grows, Yeastar publishes no uptime figure, and accountability for a given deployment sits with the reseller and the trunk carrier rather than with Yeastar itself – the same structural pattern as 3CX.
Our verdict
3CX earns its 7.9 by publishing everything a platform vendor can – a full price list charged per simultaneous call, a free tier for up to 10 users and a deep feature set – and nothing here beats it on software cost per user. What it leaves to you is the South African stack: the trunk, the hosting, the support and the accountability when call quality drops. Compare when that stack is the problem: no appetite to run a platform (Switch), voice and connectivity on one bill with a 24/7 desk (Centracom), a hosted communications hub with contact centre (Telviva), or the same platform model sold and supported locally in rand (Yeastar). If you do switch, your trunk and numbers already sit with your carrier, so they move with you.
Not sure which fits?
Tell us your team size and what matters most and we will match you with vetted South African phone-system providers. WhichVoIP does not sell the services compared here, so the comparison stays neutral.
3CX alternatives: common questions
Why do South African businesses compare alternatives to 3CX?
What does 3CX actually cost?
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Sources: WhichVoIP provider record (wv_provider_scores, rubric v2-2026-07; wv_provider_facts): 3cx.com pricing and free-edition pages (list prices sampled 3 August 2026 and re-read 1 October 2026; ZAR estimate at the ECB rate of 3 August 2026) and G2 product ratings (30 July 2026); switchtel.co.za hosted-switchboard, SIP-trunk, call-rates, contact and number-porting pages (sampled 30 July to 6 September 2026); centracom.co.za hosted-PBX, connectivity and FAQ pages (quote-based; 23 August to 27 September 2026); telviva.co.za UCaaS and CCaaS pages (quote-based; 8 August to 27 September 2026); yeastar.com product pages and DSL Telecom’s published Yeastar pricing (8 August to 30 September 2026). Rand rates exclude 15% VAT unless stated; 3CX prices exclude tax. Last verified 7 October 2026.