Company lists · Data verified August 2026

Top 8 Cloud phone system companies based in South Africa

Name: Cloud phone system companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 30 companies tracked

There are 30 cloud phone system companies headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 161 professional contacts across them, including 28 with verified work emails and 3 with mobile numbers. Cape Town is the largest hub.

This list covers cloud phone system companies headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

30Companies

161Contacts tracked

28Verified emails

3Mobile numbers

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The 8 largest cloud phone system companies based in South Africa

Ranked by team size

Top 8 of 30 cloud phone system companies based in South Africa, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	ARC Technology	Bellville	11-50	13	3
2	Safricloud	Ethekwini	11-50	12	8
3	Voys Telecom South Africa	Cape Town	51-200	9	6
4	Novasys IT	City Of Tshwane	11-50	9	5
5	Bluecloud	Cape Town	1-10	3	2
6	Cloud29	Durban	1-10	3	2
7	Suretel Communication Technology	Krugersdorp	11-50	3	1
8	Qtelecom	Durban	1-10	1	1

Showing 8 of 30 cloud phone system companies based in South Africa

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Cloud phone system companies based in South Africa at a glance

As of Aug 28, 2026

11-50Median size (employees)

Cape TownLargest hub · 7 HQs

3Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cloud phone system companies by metro

Metro	Companies
Cloud phone system companies in Cape Town	7
Cloud phone system companies in Pretoria	6
Cloud phone system companies in Johannesburg	4
Cloud phone system companies in Durban	2
Cloud phone system companies in Mogale City	1
Cloud phone system companies in Fourways	1
Cloud phone system companies in Block D Johannesburg	1
Cloud phone system companies in City Of Tshwane	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud phone system companies”, with match quality audited by blind human judging, and headquartered in South Africa.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud phone system companies are there based in South Africa?

There are 30 cloud phone system companies headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

ARC Technology, headquartered in Bellville, tops this list with the largest team on record.

Which city has the most cloud phone system companies?

Cape Town leads with 7 headquartered companies, followed by Pretoria (6) and Johannesburg (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 28 verified decision-maker contacts tracked across these 30 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.