VoIP for Johannesburg businesses

The cloud phone system built for Johannesburg businesses

The cloud phone system built for Johannesburg businesses

Keep your 011 number. Replace your legacy PBX. Get a full Cloud phone system with HD call quality, mobile app and all the features your JHB business needs — backed by SA-based support.

Keep your 011 number. Replace your legacy PBX. Get a full Cloud phone system with HD call quality, mobile app and all the features your JHB business needs — backed by SA-based support.

Othos Johannesburg ● System live
📞
Your Johannesburg number
011 XXX XXXX
Port your existing number or get a new 011
TM
Thabo · Sandton office On call
NP
Naledi · Rosebank Available
KM
Kamo · Working from home Mobile app
SB
Sipho · Midrand Softphone

011

Numbers — keep your existing number or get a new JHB 011

1 day

Setup — your full Cloud PBX configured and live within one business day

60%

Average savings vs traditional business phone lines

Free

Internal calls between all extensions — JHB to Cape Town, always free

JHB'S VOIP PROVIDER

Johannesburg moves fast — your phone system should too

Johannesburg is South Africa's business capital. The pace is faster, the deals are bigger, and the cost of a missed call or a dropped line is higher than anywhere else in the country. Othos gives JHB businesses a cloud phone system that keeps up — reliable, feature-rich and set up in one day.

Whether you're in Sandton's financial district, the Rosebank creative corridor, Midrand's tech hub or the East Rand's industrial belt — Othos connects your whole team on one system, on any device, from any location.

Keep your 011 number, ditch the legacy PBX, and get a phone system that scales as fast as your Johannesburg business does.

011

Numbers — keep your existing number or get a new JHB 011

1 day

Setup — your full Cloud PBX configured and live within one business day

60%

Average savings vs traditional business phone lines

Free

Internal calls between all extensions — JHB to Cape Town, always free

JHB'S VOIP PROVIDER

Johannesburg moves fast — your phone system should too

Johannesburg is South Africa's business capital. The pace is faster, the deals are bigger, and the cost of a missed call or a dropped line is higher than anywhere else in the country. Othos gives JHB businesses a cloud phone system that keeps up — reliable, feature-rich and set up in one day.

Whether you're in Sandton's financial district, the Rosebank creative corridor, Midrand's tech hub or the East Rand's industrial belt — Othos connects your whole team on one system, on any device, from any location.

Keep your 011 number, ditch the legacy PBX, and get a phone system that scales as fast as your Johannesburg business does.

011

Numbers — keep your existing number or get a new JHB 011

60%

Average savings vs traditional business phone lines

JHB'S VOIP PROVIDER

Johannesburg moves fast — your phone system should too

Johannesburg is South Africa's business capital. The pace is faster, the deals are bigger, and the cost of a missed call or a dropped line is higher than anywhere else in the country. Othos gives JHB businesses a cloud phone system that keeps up — reliable, feature-rich and set up in one day.

Whether you're in Sandton's financial district, the Rosebank creative corridor, Midrand's tech hub or the East Rand's industrial belt — Othos connects your whole team on one system, on any device, from any location.

Keep your 011 number, ditch the legacy PBX, and get a phone system that scales as fast as your Johannesburg business does.

1 day

Setup — your full Cloud PBX configured and live within one business day

Free

Internal calls between all extensions — JHB to Cape Town, always free

WHERE WE SERVE

Serving Johannesburg businesses from Sandton to Soweto

Because Othos is cloud-based, your phone system works from anywhere in the greater Johannesburg area — and your team can be spread across multiple suburbs on one single system.

Already chosen by SA Leaders

  • Steenberg Farm client logo.
  • RocoMamas client logo.
  • Rawson client logo.
  • Hello Petter client logo.
  • Motus automotive client logo.
  • Cash Crusader client logo.
  • Plantronics technology client logo.

Already chosen by SA Leaders

  • Steenberg Farm client logo.
  • RocoMamas client logo.
  • Rawson client logo.
  • Hello Petter client logo.
  • Motus automotive client logo.
  • Cash Crusader client logo.
  • Plantronics technology client logo.

Already chosen by SA Leaders

  • Steenberg Farm client logo.
  • RocoMamas client logo.
  • Rawson client logo.
  • Hello Petter client logo.
  • Motus automotive client logo.
  • Cash Crusader client logo.
  • Plantronics technology client logo.
WHY JHB BUSINESSES CHOOSE OTHOS

Everything your Johannesburg business needs from a phone system

Built for the pace and scale of Johannesburg — from Sandton's financial services to Midrand's tech companies and East Rand's industrial operations.

icon-011-number
icon-011-number
Keep your 011 Johannesburg number

Your 011 number is your business identity in JHB. We handle the full porting process from your current provider — no downtime, no disruption to your clients.

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icon-multi-branch
Multi-branch across Greater JHB

Connect Sandton, Midrand, Fourways and the East Rand on one phone system. All branches share the same number range, same IVR, same ring groups — and internal calls are always free.

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icon-works-anywhere
Works anywhere in the greater area

Your team in Johannesburg, remote in Pretoria or travelling to Cape Town — all connected to the same system on any device. No geographic limitation, no extra hardware.

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icon-cut-costs
Cut costs vs legacy PBX

Most JHB businesses switching from traditional PBX or Telkom business lines save 40–60% per month. No hardware maintenance, no per-call markups, one predictable monthly fee.

icon-reliability
icon-reliability
Enterprise reliability, SME pricing

Othos runs on AWS infrastructure with enterprise-grade redundancy and 100% uptime over four years. The reliability of a corporate phone system at a fraction of the cost.

icon-crm
icon-crm
CRM integration for JHB sales teams

Johannesburg's sales-driven economy demands tight CRM integration. Connect to HubSpot, Salesforce or Zoho — automatic call logging, click-to-dial and screen pop on every inbound call.

JOHANNESBURG INDUSTRIES WE SERVE

Built for the industries that drive Johannesburg's economy

From Sandton's financial district to Midrand's tech corridor and the East Rand's industrial belt — Othos serves JHB's most call-dependent businesses.

GETTING STARTED

Live in one business day — here's how


We've onboarded hundreds of South African businesses. The process is straightforward and our team handles everything from your first call to go-live.


WHAT'S INCLUDED

Everything in your Othos Johannesburg plan

One monthly plan. No setup fees. No hardware costs. No hidden extras. Everything your JHB business needs to communicate professionally.

011 Johannesburg number — new or ported
Full Cloud PBX — ring groups, IVR, time conditions
Mobile app — iOS & Android, works anywhere
Desktop softphone — Windows & Mac
Call recording — stored securely in the cloud
Voicemail to email — never miss a message
Call queues with custom on-hold music
CRM integration — HubSpot, Salesforce, Zoho
Number porting — we handle the full process
SA-based support team

Ready to switch your Johannesburg business to Othos?

Ready to switch your Johannesburg business to Othos?

Our Johannesburg team sets up your full Cloud PBX as part of onboarding — tell us what you need and we'll have you live within one business day.

Our Johannesburg team sets up your full Cloud PBX as part of onboarding — tell us what you need and we'll have you live within one business day.

FAQ

VoIP Johannesburg — questions answered

VoIP Johannesburg — questions answered

Couldn’t find what you were looking for?
write to us at

Can I keep my existing 011 Johannesburg number?

Yes. We handle the full number porting process from your current provider — whether you're on Telkom, another VoIP provider or any ICASA-licensed operator. Your 011 number stays active throughout the porting process with zero downtime, and your clients never experience any interruption.

Can I keep my existing 011 Johannesburg number?
How long does setup take for a Johannesburg business?
Can I connect my Sandton office and East Rand depot on the same system?
How much does it cost compared to our existing PBX?
Does Othos support call recording for FAIS and POPIA compliance?
Can I get a new 011 Johannesburg number if I don't have one?

Johannesburg's cloud phone system — from R149/month

Johannesburg's cloud phone system — from R149/month

Johannesburg's cloud phone system — from R149/month

Join South African businesses that have already made the switch. Our team sets everything up for you — live within one business day.

011 numbers · SA-based support · No contracts · No hardware

011 numbers · SA-based support · No contracts · No hardware