Stem Connect — business fibre and connectivity provider in Pretoria
Stem Connect sells business connectivity from Waterkloof Heights in Pretoria, with voice, SD-WAN, managed WiFi and security as options riding on top. Its pitch is aimed squarely at companies running several sites in places where availability differs by address, and it confirms feasibility per location before quoting rather than promising a national footprint it then has to qualify. The company also lists a presence in the United Kingdom and Ireland.
Key facts
| Who they are | A business connectivity provider describing its offer as predominantly business connectivity, with fibre in dedicated and shared access options, network and managed services, firewall and endpoint security, and voice as an option alongside |
| How they sell | Feasibility first. The company states that availability and lead times are address-dependent and that it confirms feasibility before commitments, which is a more honest position than a blanket national claim and a slower one to get a price out of |
| Voice services | Voice options and cloud voice where available, positioned as an addition to the connectivity rather than the core product |
| Also offers | SD-WAN and managed WiFi in supported regions, firewall and endpoint protection, and managed network services |
| Head office | 105 Club Avenue, Waterkloof Heights, Pretoria, 0181, Gauteng |
| Coverage | South Africa, with the site also listing the United Kingdom and Ireland. Scope varies by address, which is the point of the feasibility step |
| Customer rating | 3.7 from 23 Google reviews on a profile whose domain, address and phone number all match the company, and which the business confirmed as current within the last two months. A mid-3 score on a small sample is worth reading in full rather than averaging |
| Pricing | Quote-based, and deliberately so: pricing follows the feasibility result for each address, so a like-for-like comparison needs the same speed and access type at the same site |
| Founded | Not published on the current site. The business has been recorded as trading since 2002 in earlier records, but that year does not appear on the site today, so it is reported as unconfirmed |
| ICASA licence | No reference is published. Verify the operating entity’s ECS or ECNS licence at register.icasa.org.za if procurement requires it |
| Listed In | Fibre Internet Providers |
Feasibility per address, which is slower and more honest
Connectivity coverage is a per-address question, and a multi-site business feels that more acutely than anyone. One branch has three fibre operators in the street, another has one wireless option and a six-week lead time, and the quote that averages them is useless. Stem Connect builds its process around that reality by confirming feasibility per site before committing, which is slower than a provider who quotes immediately and considerably more useful when the rollout starts. Expect to supply a full site list before you see a price. Two things to establish early. Dedicated and shared access are very different products at very different prices, so make sure every site in a comparison is quoted on the same basis, and that any SLA attaches to the dedicated circuits where it matters. And the voice line here is an option on top of the connectivity rather than the company’s core business, so if you need a full cloud phone system with a mobile app, contact-centre features and porting at scale, weigh it against providers who do voice as their main product. The 3.7 across 23 reviews is a mid-range score on a small sample, which means the individual reviews carry more information than the average does. Compare providers and networks in the fibre directory.
Who Stem Connect is a fit for
- Businesses running several sites where availability and lead times differ by location
- Buyers who want feasibility confirmed per address before committing to a rollout
- Companies needing SD-WAN and managed security alongside the circuits
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Send the full site list up front, because the whole process is built around confirming feasibility per address before anything is committed. Ask for dedicated and shared access quoted separately at each site, and pin the SLA to the circuits that carry critical traffic. If voice is in scope, get it itemised so it can be weighed against providers whose main business is telephony.
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Also compare business phone systems
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Compare phone systems →Commonly asked questions
What does Stem Connect do?
Business connectivity, chiefly fibre in dedicated and shared access options, with managed network services, firewall and endpoint security, SD-WAN, managed WiFi and voice options alongside.
Does Stem Connect publish prices?
No. Pricing follows a per-address feasibility check, since availability and lead times differ by site. Supply your full site list to get a meaningful quote.
Where is Stem Connect based?
105 Club Avenue, Waterkloof Heights, Pretoria. The site also lists a presence in the United Kingdom and Ireland.
Does Stem Connect provide phone systems?
Voice and cloud voice are offered where available, but as an option riding on the connectivity rather than the company’s core product. Compare it against dedicated voice providers if telephony is your main requirement.
How long has Stem Connect been trading?
The current site publishes no founding year. Earlier records put the business at 2002, but since that is not stated on the site today it is reported here as unconfirmed.
What is Stem Connect rated on Google?
3.7 from 23 reviews, on a profile whose domain, address and phone all match and which the business confirmed as current within the last two months.
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 31 July 2026.