Company lists · Data refreshed September 2026

Top 25 Iot industrial software companies based in South Africa

Name: Iot industrial software companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 93 companies tracked

RevenueBase identified 93 iot industrial software companies headquartered in South Africa as of September 2026 and tracks 2,205 professional contacts across them, including 393 with verified work emails. Johannesburg is the largest hub.

This list covers iot industrial software companies headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

93Companies

2,205Contacts tracked

393Verified emails

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The 25 largest iot industrial software companies based in South Africa

Ranked by team size

Top 25 of 93 iot industrial software companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iot industrial software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	JASCO	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	501-1,000	263 contacts →
	Partial evidence “Jasco is an industrial technologies holding group dedicated to delivering cutting-edge solutions that power business growth and operational excellence.” Source: RevenueBase Database · checked Sep 28, 2026
2	S4 Integration	Strong evidence	Nelson Mandela Bay, South AfricaHQ checked Sep 28, 2026	201-500	194 contacts →
	Strong evidence “S4 Integration, headquartered in Gqeberha, South Africa, is a multi-award-winning company, offering quality turnkey automation and industrial software solutions worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
3	iot.nxt	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	201-500	186 contacts →
	Partial evidence “IoT.nxt \| IoT.nxt Recognised as One of Fast Company’s Most Innovative Companies in Europe, the Middle East, and Africa for 2024 IoT.nxt brings leading, award winning IoT…” Source: RevenueBase Database · checked Sep 28, 2026
4	PCS Global PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 28, 2026	51-200	58 contacts →
	Indirect evidence “PCS Global (Pty) Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
5	RJ Connect	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	40 contacts →
	Partial evidence “Established in 1997, RJ Connect has more than 20 years of experience in the Industrial Automation industry, we provide the industry with leading-edge technology, communications…” Source: RevenueBase Database · checked Sep 28, 2026
6	Greycode PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “Greycode specialises in delivering Internet of Things (IoT) solutions that empower businesses and communities to monitor, connect, and control their entire environment from a…” Source: RevenueBase Database · checked Sep 28, 2026
7	Divigraph	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	51-200	30 contacts →
	Partial evidence “What we do Develop the tools and technologies that empower the industry to be more efficient and operate more reliably because in the competitive industrial and manufacturing…” Source: RevenueBase Database · checked Sep 28, 2026
8	Control Software Solutions PTY Limited	Partial evidence	Durban, South AfricaHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “With the fourth industrial revolution not just around the corner, but already establishing itself in the industrial environment, The terms digitalization, Industrial Internet of…” Source: RevenueBase Database · checked Sep 28, 2026
9	Aqress	Indirect evidence	Midrand, South AfricaHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “We are at the forefront of engineering and digital transformation, focusing on solutions that enhance overall quality of life, boost efficiency, increase asset availability, and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Lantern Engineering	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Lantern Engineering is a company based out of Cape Town, South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
11	Lodicon	Indirect evidence	Durbanville, South AfricaHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Lodicon is a systems integration company with interdisciplinary experience in various sectors of almost every industry.” Source: RevenueBase Database · checked Sep 28, 2026
12	Savtech PTY LTD	Indirect evidence	Port Elizabeth, South AfricaHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “SAVTECH delivers operational intelligence, turning operational data into measurable results.” Source: RevenueBase Database · checked Sep 28, 2026
13	Fleetkor	Strong evidence	Bedfordview, South AfricaHQ checked Sep 28, 2026	51-200	9 contacts →
	Strong evidence “Fleetkor’s portfolio of complete Internet of Things (“IoT”) solutions combine hardware, software, and cloud to bring real-time visibility, analytics, applications and AI to all…” Source: RevenueBase Database · checked Sep 28, 2026
14	Mzukulu Technologies	Indirect evidence	Durban, South AfricaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “The world is flat, perhaps from a very different perspective to what our forefathers thought when they claimed that the world is flat.” Source: RevenueBase Database · checked Sep 28, 2026
15	Purple Window	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Purple Window specializes in digital transformation for asset-intensive industries.” Source: RevenueBase Database · checked Sep 28, 2026
16	Sitwala Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “South African ICT products and services company.” Source: RevenueBase Database · checked Sep 28, 2026
17	Optimum Program	Strong evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	7 contacts →
	Strong evidence “Optimum Program is a specialist software engineering team focused on building mission-critical systems for the inspection, energy, and industrial sectors.” Source: RevenueBase Database · checked Sep 28, 2026
18	Motion Control Systems	Strong evidence	Bedfordview, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Strong evidence “Motion Control Systems is an authorised distributor of Emerson Discrete Automation plc hardware and software products to OEM's and industrial automation integrators in the FMCG…” Source: RevenueBase Database · checked Sep 28, 2026
19	Opto Africa Holdings PTY LTD	Indirect evidence	Randburg, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Begun trading in 1997, Opto Africa initially started as a Project Management and Systems Integration company and quickly established itself as a leader in Remote Monitoring and…” Source: RevenueBase Database · checked Sep 28, 2026
20	Netshield SA	Partial evidence	Silver Lakes, South AfricaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Netshield is a Pretoria-based technology company that specialises in providing tailor-made end-to-end IoT and Cloud based technology solutions to our clients.” Source: RevenueBase Database · checked Sep 28, 2026
21	Techtree	Partial evidence	East London, South AfricaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “TechTree is a software consulting company providing managed services, delivering business solutions throughout the software life cycle from conception to maintenance and support…” Source: RevenueBase Database · checked Sep 28, 2026
22	Sethala	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Sethala is a one-stop software and solutions development company.” Source: RevenueBase Database · checked Sep 28, 2026
23	sensorit.io	Strong evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “Sensorit Pty(Ltd) is an IoT startup set out to help businesses of any scale create a customer centric approach by using cutting edge technology from hardware to software.” Source: RevenueBase Database · checked Sep 28, 2026
24	Bluerain Technologies	Partial evidence	Lanseria, South AfricaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “BlueRain Technologies, part of the Synertech Group, designs and develops generic as well as bespoke solutions for the IoT and RFID automation market.” Source: RevenueBase Database · checked Sep 28, 2026
25	Amber IOT	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	51-200	5 contacts →
	Partial evidence “Amber IoT is a company based out of 210 Amarand, Pretoria, Gauteng, South Africa.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iot industrial software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iot industrial software companies.
Partial evidence: Its own public description names part of iot industrial software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot industrial software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 93 iot industrial software companies based in South Africa

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Iot industrial software companies based in South Africa at a glance

As of Sep 28, 2026

17.8%Verified-email coverage

23.7Average contacts per company

11-50Median size (employees)

19.4%Largest-city concentration · Johannesburg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 93 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iot industrial software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in South Africa whose own description of what they do matches “iot industrial software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iot industrial software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among iot industrial software companies, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 393 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iot industrial software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iot industrial software companies are there based in South Africa?

RevenueBase identified 93 iot industrial software companies headquartered in South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

JASCO, headquartered in Sandton, tops this list with the largest team on record.

Which city has the most iot industrial software companies?

Johannesburg leads with 18 headquartered companies, followed by Pretoria (15) and Cape Town (7).

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 393 verified decision-maker contacts tracked across these 93 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.