Business Fibre South Africa: Honest 2026 Pricing Guide (What ISPs Won't Tell You)
You're searching for business fibre and every ISP website shows you a headline price that looks great — until you read the contract. This guide gives you the actual cost, the hidden fees, and the one question every SA business owner forgets to ask before signing.
Quick Answer
Business fibre in South Africa costs R899–R5,000+/month. For most SMEs (5–20 staff), budget R1,200–R2,000/mo for 100 Mbps fibre + R299–R499/mo for LTE failover. That's R1,500–R2,500/mo all-in. Here's how to tell if you're overpaying.
R899
Entry-level /mo
R1,800
SME sweet spot /mo
R5,000+
Enterprise /mo
Business Fibre vs Home Fibre: What's the Real Difference?
Most residential fibre packages don't come with a Service Level Agreement. That means when your line goes down, the ISP has up to 72 hours to respond — and technically, that's within their terms. For a home user streaming Netflix, that's annoying. For a business running VoIP, a POS terminal, or cloud accounting, that's lost revenue.
Business fibre costs more because you're paying for guarantees. The three things that justify the premium:
SLA fault response
4–8 hour technician dispatch, not 72 hours. Your downtime window shrinks dramatically.
Static IP address
Required for VoIP, remote access, VPNs, and any server you host. Residential lines rotate IPs.
Business-priority support
Dedicated business support line. No queue with residential customers. Direct escalation path.
If you're using a residential package to save money and it goes down for 72 hours, calculate what that costs in lost sales, staff downtime, and customer churn. Usually, the saving disappears fast.
How Much Does Business Fibre Cost in South Africa? (2026 Breakdown)
Prices vary by speed, provider, and the underlying fibre network in your area (Vumatel, Openserve/Telkom, MetroFibre, Frogfoot). Here's what to expect at each tier:
| Speed | Market range /mo | Best for | MWCOM price |
|---|---|---|---|
| 25–50 Mbps | R899–R1,399 | 1–5 staff, light cloud use | From R899/mo |
| 100 Mbps | R1,199–R1,999 | 5–15 staff, VoIP + POS | From R1,199/mo |
| 200 Mbps | R1,599–R2,799 | 15–30 staff, heavy cloud | From R1,599/mo |
| 500 Mbps | R2,500–R4,200 | 30–80 staff, server hosting | From R2,499/mo |
| 1 Gbps | R4,000–R7,000+ | 80+ staff, enterprise | From R3,999/mo |
Prices ex-VAT. Market ranges based on major SA providers as of May 2026. MWCOM pricing applies to Johannesburg, Midrand, Sandton, Pretoria coverage areas.
Provider Comparison at 100 Mbps
100 Mbps is the most popular business tier. Here's an honest look at what major providers charge — and what's actually included:
| Provider | 100 Mbps /mo | SLA | Static IP | Local support |
|---|---|---|---|---|
| MWCOM | R1,199 | |||
| Vox | R1,499–R1,799 | Add-on | ||
| Vodacom Business | R1,399–R1,899 | |||
| MetroFibre | R1,199–R1,599 | Basic | Add-on | |
| Telkom/Openserve | R1,099–R1,499 | Basic | Add-on |
Prices ex-VAT, approximate. Always request a written quote. "Local support" = SA-based call centre with direct technician dispatch (not outsourced). MWCOM operates its own network in Gauteng.
Hidden Costs Nobody Puts in the Headline Price
The monthly line rental is just the start. Here are the charges that appear after you sign — and how to avoid them:
Installation fee
R500–R2,500 once-offHow to avoid it: Ask if this is waived on a 24-month contract. Most providers waive it on 12+ month contracts.
Router rental
R150–R350/moHow to avoid it: You can buy a business-grade router (Mikrotik, Ubiquiti) for R1,500–R3,000 and own it outright. Saves R1,800–R4,200 per year.
Static IP address
R99–R299/moHow to avoid it: Some providers include this; others charge it as an add-on. Confirm upfront if you need it for VoIP or VPN.
Early termination
Remaining months at full rateHow to avoid it: On a 24-month contract, breaking at month 6 means paying 18 months. Go month-to-month or limit to 12 months if you're uncertain.
After-hours callout
R400–R1,200 per callHow to avoid it: If your SLA only covers 8am–5pm weekdays, an after-hours fault gets billed as a callout. Check SLA coverage hours carefully.
Load Shedding + Fibre: The Question Most Businesses Get Wrong
Here's a misunderstanding that costs SA businesses dearly: load shedding doesn't cut your fibre signal. The cable in the ground is fine. What goes down is the active equipment at your office — your ONT (the fibre box on the wall) and your router — because they need mains power.
Stage 2 load shedding = 2 hours down, twice a day. At 200 working days per year, that's roughly 800 hours of potential downtime annually — unless you plan for it.
Option 1: UPS for router + ONT
A small UPS (R800–R1,500 once-off) keeps your networking gear alive for 2–4 hours. No monthly cost. Handles Stage 2–4.
Best for: Stage 2–4 areas, minimal budget
Option 2: LTE Failover SIM
An auto-switching LTE router kicks in when fibre fails — whether from load shedding, cable damage, or any outage. R299–R699/mo for managed failover.
Best for: Any business that can't afford downtime
MWCOM Recommendation
For most Gauteng SMEs: 100 Mbps business fibre + UPS on your networking gear + LTE failover SIM. Total cost: approximately R1,699–R1,899/mo all-in (ex-VAT). You get fibre speed, SLA protection, and you stay online through Stage 6. It's the same setup we run in our own offices.
MWCOM bundles fibre + LTE failover into a single managed service, single invoice, and single support number. No juggling two providers when something goes wrong at 3pm on a Tuesday.
How to Choose the Right Business Fibre Package (5 Questions)
- 1
How many staff use the internet simultaneously?
Budget 10 Mbps per active user as a starting point. 10 staff = 100 Mbps minimum. Add extra headroom for VoIP (5–10 Mbps per concurrent call) and any cloud-based POS or CCTV.
- 2
Do you run VoIP phone calls over the internet?
If yes, you need a static IP address and a QoS-capable router. VoIP running on a dynamic residential IP will drop calls and have jitter. Business fibre with static IP solves this.
- 3
What does an hour of downtime cost your business?
Calculate: hourly revenue ÷ 8 working hours = cost per hour down. If it's more than R300/hour, LTE failover at R299/mo pays for itself after one prevented outage per month.
- 4
Are you in an area with frequent load shedding?
Gauteng (Johannesburg, Midrand, Pretoria, Sandton) businesses should budget for either a UPS or LTE failover — ideally both. MWCOM covers all of these areas with its own managed network.
- 5
What's your contract flexibility requirement?
If you're in a short-term lease or uncertain about your office location, avoid 24-month contracts. Month-to-month or 12-month terms give you flexibility at a small premium.
Frequently Asked Questions
How much does business fibre cost in South Africa?
Business fibre starts from around R899/month for 25–50 Mbps entry-level packages and ranges to R5,000+/month for 1 Gbps enterprise connectivity. Most SMEs pay R1,200–R2,500/month for 100–200 Mbps with a basic SLA.
What is the difference between business fibre and home fibre in South Africa?
Business fibre comes with an SLA guaranteeing fault repair within 4–8 hours (vs 72 hours for residential), a static IP address, symmetrical speeds, and dedicated business support. For any business running VoIP, POS, or cloud software, business-grade connectivity is essential.
Which fibre provider is best for small businesses in South Africa?
The best provider depends on your location and load shedding exposure. MWCOM is competitive for Johannesburg, Midrand, Sandton, and Pretoria — own network, local SA support, prices from R899/mo, and LTE failover bundling available.
What is LTE failover and do I need it?
LTE failover is a secondary mobile internet connection that activates automatically when your fibre goes down. For most SA businesses, the cost (R299–R699/mo) is justified by preventing even one hour of downtime per month. Essential if you run customer-facing systems.
Are there hidden costs with business fibre?
Common hidden costs: once-off installation (R500–R2,500), router rental (R150–R350/mo), static IP add-ons (R99–R299/mo), and early termination fees on 24-month contracts. Always request total cost of ownership, not just the monthly line rental.
How fast should my business fibre be?
Allow 5–10 Mbps per active user. A 10-person office needs 50–100 Mbps minimum. Add 20–50 Mbps for VoIP, POS, or CCTV. Most SA SMEs are well served by a 100 Mbps symmetrical business fibre package.
Can I keep fibre running during load shedding?
Yes. A small UPS (R800–R1,500 once-off) keeps your router and ONT live for 2–4 hours during Stage 2–4. For longer outages, combine a UPS with an LTE failover SIM. MWCOM bundles both options into a single managed service.
MWCOM Business Internet
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Coverage: Johannesburg · Midrand · Sandton · Pretoria · Centurion · Roodepoort