3Gi Internet Services — fibre internet and VoIP provider in Centurion, South Africa
3Gi Internet Services runs from Centuria Park in Centurion and sells broadband, web hosting and telecoms to South African businesses. Openserve uncapped fibre is priced openly at R825 a month for a symmetrical 50Mbps line and R1,275 for 200Mbps, both on twelve months with installation, connection and router included. Telkom fixed LTE, Microsoft 365, domains, cloud document hosting and VoIP on 3CX or Vobi complete the range.
Key facts
| Who they are | 3Gi Internet Services, a South African broadband, web hosting and telecoms provider working from Centurion. It resells access on other operators’ networks and adds hosting, productivity and voice services on top |
| Fibre pricing | Openserve uncapped fibre at R825 a month for symmetrical 50/50Mbps and R1,275 a month for 200/200Mbps, both on a 12-month contract with free installation, free connection and a free router |
| Mobile broadband | Telkom fixed LTE packages, with a Huawei E5576 MiFi router available on any fixed LTE package for a once-off R499 |
| Voice services | VoIP delivered on 3CX for business, and Vobi VoIP. Both are named on the company’s own enquiry form |
| Also offers | Website and email hosting, domain registration, Microsoft 365 and Microsoft Teams, Egnyte cloud document hosting, and hardware |
| Head office | 265 Von Willich Avenue, Centuria Park, Centurion, 0157, Gauteng |
| Coverage | National, subject to Openserve fibre and Telkom LTE availability at the address. No coverage map is published on the site, so have the address checked before ordering |
| ICASA licence | No ICASA reference is published. Ask for it in writing if your procurement process records licence numbers |
| Founded | Not publicly stated. The site carries no founding year, and its copyright line reads 2022, so treat the published packages as a starting point and confirm current pricing |
| Listed In | Fibre Internet Providers |
Openserve underneath, with the extras that usually cost more elsewhere
3Gi sells access on Openserve rather than a network of its own, which makes the coverage question simple: if Openserve has lit your street, 3Gi can serve you, and if it has not, it cannot. What separates it from the dozens of other Openserve resellers is the bundle around the line. Hosting, domains, Microsoft 365, Teams and Egnyte document hosting sit on the same account, and VoIP is available on 3CX or Vobi, so a small business can consolidate its connectivity, email, files and phones with one supplier and one invoice. The published fibre prices are symmetrical, which matters if you upload as much as you download, and the twelve-month terms carry free installation, connection and router. One caution: the site’s copyright line reads 2022, so confirm the R825 and R1,275 figures are current before you budget on them. The Google profile sits at 4.4 across a small sample of 7 reviews. Compare the wider market in the fibre provider directory.
Who 3Gi Internet Services is a fit for
- Centurion and Pretoria businesses at an Openserve-covered address
- Companies wanting connectivity, hosting, Microsoft 365 and VoIP on one account
- Buyers who need symmetrical upload speed rather than a download-weighted package
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Give the exact street address so Openserve availability can be confirmed, and say what speed you need in both directions since these packages are symmetrical. Mention whether you want VoIP on the same account and whether you prefer 3CX or Vobi. Confirm the current price against the published figures, because the site has not been refreshed since 2022.
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Also compare business phone systems
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Compare phone systems →Commonly asked questions
How much does 3Gi fibre cost?
Openserve uncapped fibre is published at R825 a month for symmetrical 50/50Mbps and R1,275 a month for 200/200Mbps, both on a 12-month contract with free installation, connection and router. Confirm these are current, as the site copyright reads 2022.
Which fibre network does 3Gi use?
Openserve. That means availability follows the Openserve footprint at your street address rather than 3Gi’s own infrastructure.
Does 3Gi offer VoIP?
Yes. The company’s enquiry form names 3CX VoIP for business and Vobi VoIP, so voice can sit on the same account as the connection.
Where is 3Gi based?
At 265 Von Willich Avenue, Centuria Park, Centurion, Gauteng.
What else does 3Gi sell besides internet?
Website and email hosting, domain registration, Microsoft 365 and Teams, Egnyte cloud document hosting, and hardware. It also lists Telkom fixed LTE with a Huawei E5576 MiFi router at a once-off R499.
Are the fibre packages uncapped?
Yes. The Openserve packages 3Gi publishes are described as uncapped, and both are symmetrical, meaning upload matches download.
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 29 July 2026.