Nexio — Midrand enterprise ICT integrator for networks, UC and security
Nexio is a South African ICT integrator based at Techno Park in Midrand that designs and runs technology for larger organisations rather than selling packaged products. Its published solution lines are cyber security, network and connectivity, hybrid infrastructure, unified communications, managed services, an “Operate +” managed-operations offer and OT (operational technology) security, with a Level 1 B-BBEE rating under the ICT sector codes. For a telecoms buyer that means Nexio is the kind of company you engage for a multi-site network with voice and collaboration built in, not for a ten-seat hosted PBX.
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Key facts
| Who they are | An enterprise technology integrator that positions itself against “standard” ICT vendors: bespoke solutions per client, people-first branding, and a portfolio that runs from the network up to security and managed operations |
| Voice and collaboration | Unified communications is one of seven published solution lines. The site does not name the UC platforms it deploys, so ask which vendor stack (and which carrier) sits behind a proposal |
| Also offers | Cyber security, network and connectivity, hybrid infrastructure (cloud and on-premises), managed services, Operate + (managed operations) and OT security for industrial environments |
| Head office | Techno Park building, Midridge Park, Midrand, 1685 |
| Coverage | National enterprise delivery from Gauteng; the site publishes no regional office list |
| ICASA licence | Not published. As an integrator, Nexio typically delivers voice over a licensed carrier’s service; ask which licensed operator carries the calls and confirm at register.icasa.org.za if procurement requires it |
| Pricing | Not published. Every engagement is scoped and quoted; there is no per-extension or per-link rate card |
| Listed In | Phone System Providers · Fibre Internet Providers |
Built for the enterprise estate, not the small office
Nexio’s own framing tells you who it is for: unique customers, unique business models, “only bespoke should do”. That is the language of a systems integrator that takes on a whole environment — WAN and LAN, security wrapped around everything, cloud and on-premises infrastructure, and voice and collaboration as one layer of it — and then offers to operate it under a managed contract. If you are a corporate or public-sector buyer consolidating suppliers, that breadth is the point, and the Level 1 B-BBEE rating will matter to procurement. If you are a small business that simply wants phones that work, you will get a better-fitting quote from a dedicated hosted PBX provider; ask Nexio only if voice is one line item in a larger network or security project. Compare the wider market in the cloud PBX directory.
Who Nexio is a fit for
- Corporates and public-sector bodies that want one integrator across network, security, cloud and voice
- Multi-site organisations replacing a WAN and their phone estate in the same project
- Buyers whose procurement weighs B-BBEE Level 1 status and managed-operations capability
How Nexio sits in the Cloud PBX category
- 232 verified cloud PBX and business phone system providers on WhichVoIP; 129 carry a Google rating.
- Google 4.4 from 7 reviews — rank 73 of 129 of rated providers in the category (72 rate higher).
- Category median is 35 reviews, so this is a smaller sample than most.
Computed from the WhichVoIP provider register; refreshes as ratings and reviews change.
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Nexio scopes every engagement, so tell us the number of sites and users, whether voice is part of a wider network or security project, and any B-BBEE or SLA requirements. If your need is a standalone phone system for a small office, we will route the request to providers built for that.
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Compare cloud PBX and business phone system providers →Commonly asked questions
What does Nexio do?
It is a Midrand-based ICT integrator with seven published solution lines: cyber security, network and connectivity, hybrid infrastructure, unified communications, managed services, Operate + and OT security. It designs, delivers and can operate the whole environment for larger organisations.
Where is Nexio based?
The Techno Park building at Midridge Park in Midrand, Gauteng (postal code 1685). No other offices are listed on the site.
How much does a hosted PABX through Nexio cost?
Nexio does not publish a rate card. Unified communications is scoped as part of a wider engagement and quoted per project, so ask for the voice element — licences, handsets, carrier minutes and support — to be itemised separately from network, security and managed-service fees. For reference, the 11 verified Cloud PBX providers on WhichVoIP that do publish prices charge R49–R79 per extension per month, with call rates and handsets on top, so expect a quote in that band unless the bundle includes hardware. Compare published prices or get up to 3 quotes.
Is Nexio a good fit for a small business phone system?
Usually not. Its portfolio and language are aimed at enterprise and public-sector estates. A small office wanting a hosted PBX on its own will get a faster, better-priced answer from a dedicated cloud PBX provider.
What is Nexio’s B-BBEE status?
The website states a Level 1 B-BBEE rating under the ICT sector codes, with youth skills development named as part of its transformation approach. Ask for the current certificate at tender stage.
Which platforms does Nexio deploy for unified communications?
The site does not name its UC or carrier partners on the solutions page. Ask which vendor platform and which licensed voice operator a proposal is built on, and who holds the support relationship after go-live.
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 8 September 2026.