Company lists · Data refreshed September 2026

Top 25 Iot software developers based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 94 companies tracked

RevenueBase identified 94 iot software developers headquartered in South Africa as of September 2026 and tracks 888 professional contacts across them, including 359 with verified work emails and 32 with mobile numbers. Johannesburg is the largest hub.

This list covers iot software developers 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

94Companies

888Contacts tracked

359Verified emails

32Mobile numbers

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The 25 largest iot software developers based in South Africa

Ranked by team size

Top 25 of 94 iot software developers based in South Africa, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names iot software developers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	ArgilityIndirect evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	51-200	118
	“Argility Technology Group "ATG"- proudly part of Smollan Technologies, the unified technology and data arm of global enterprise, Smollan.” Source: company website · checked Sep 4, 2026
2	First Technology DigitalPartial evidence	Midrand, South AfricaHQ checked Sep 4, 2026	51-200	107
	“We are a future enablement partner specialising in product and software development, digital transformation consulting and the design, development, and deployment of enterprise…” Source: company website · checked Sep 4, 2026
3	Gendac Software, Innovations & IOTIndirect evidence	Pretoria, South AfricaHQ checked Sep 4, 2026	51-200	100
	“Gendac exists to invent and innovate digital technology that boosts organisations to be leaders in their field.” Source: company website · checked Sep 4, 2026
4	TrinityPartial evidence	Cape Town, South AfricaHQ checked Sep 4, 2026	11-50	39
	“As a leading IoT Service Provider, we specialize in delivering professional connectivity solutions tailored to the unique needs of thriving enterprise IoT players.” Source: company website · checked Sep 4, 2026
5	Greycode PTY LTDPartial evidence	Pretoria, South AfricaHQ checked Sep 4, 2026	11-50	30
	“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: company website · checked Sep 4, 2026
6	ComotionIndirect evidence	Cape Town, South AfricaHQ checked Sep 4, 2026	11-50	24
	“Comotion Business Solutions is a business IT services company which builds connected systems for the digital age.” Source: company website · checked Sep 4, 2026
7	Script TechnologiesIndirect evidence	Centurion, South AfricaHQ checked Sep 4, 2026	11-50	21
	“Script Technologies stands at the forefront of technological innovation, empowering visionary enterprises to achieve their full potential.” Source: company website · checked Sep 4, 2026
8	Bumblebee ConsultingIndirect evidence	Cape Town, South AfricaHQ checked Sep 4, 2026	11-50	20
	“Bumblebee Consulting is a boutique technology and innovation partner helping organizations thrive in a rapidly changing world.” Source: company website · checked Sep 4, 2026
9	SovtechPartial evidence	Sandton, South AfricaHQ checked Sep 4, 2026	201-500	20
	“SovTech is the leading software development company from Africa with over a decade of experience.” Source: company website · checked Sep 4, 2026
10	ThinkninjasPartial evidence	Stellenbosch, South AfricaHQ checked Sep 4, 2026	11-50	14
	“Based in Stellenbosch, our team creates unique and innovative software solutions to meet complex business requirements.” Source: company website · checked Sep 4, 2026
11	FLUSSPartial evidence	Rosebank, South AfricaHQ checked Sep 4, 2026	1-10	12
	“Fluss is a IoT innovator with dual expertise: creating commercial smart access solutions while powering businesses through custom IoT infrastructure and solutions.” Source: company website · checked Sep 4, 2026
12	FleetkorStrong evidence	Bedfordview, South AfricaHQ checked Sep 4, 2026	51-200	9
	“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: company website · checked Sep 4, 2026
13	Mzukulu TechnologiesIndirect evidence	Durban Kzn, South AfricaHQ checked Sep 4, 2026	1-10	9
	“The world is flat, perhaps from a very different perspective to what our forefathers thought when they claimed that the world is flat.” Source: company website · checked Sep 4, 2026
14	Smartee - IESIndirect evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	1-10	8
	“Smartee is a technology company focusing on delivering cutting edge technology solutions for the 4th Industrial Revolution.” Source: company website · checked Sep 4, 2026
15	Ntsika GroupPartial evidence	South AfricaHQ checked Sep 4, 2026	1-10	8
	“From Africa for the world NTSIKA is a young and dynamic company whom have attracted some of the best ICT skills in industry to bring to the African continent IoT and Industry 4.0…” Source: company website · checked Sep 4, 2026
16	Faustlink PTY LTDPartial evidence	Durbanville, South AfricaHQ checked Sep 4, 2026	1-10	7
	“FaustLink develops custom hardware, software and mobile applications to allows the client to monitor information such as temperature, pressure, humidity, door states, location…” Source: company website · checked Sep 4, 2026
17	Netshield SAPartial evidence	Pretoria, South AfricaHQ checked Sep 4, 2026	1-10	6
	“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: company website · checked Sep 4, 2026
18	SethalaPartial evidence	City Of Tshwane, South AfricaHQ checked Sep 4, 2026	11-50	5
	“Sethala is a one-stop software and solutions development company.” Source: company website · checked Sep 4, 2026
19	sensorit.ioStrong evidence	Cape Town, South AfricaHQ checked Sep 4, 2026	1-10	5
	“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: company website · checked Sep 4, 2026
20	Bluerain TechnologiesPartial evidence	Lanseria, South AfricaHQ checked Sep 4, 2026	1-10	5
	“BlueRain Technologies, part of the Synertech Group, designs and develops generic as well as bespoke solutions for the IoT and RFID automation market.” Source: company website · checked Sep 4, 2026
21	Synaptic SAIndirect evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	1-10	4
	“Internet of Things Business Consulting” Source: company website · checked Sep 4, 2026
22	Amber IOTPartial evidence	Pretoria, South AfricaHQ checked Sep 4, 2026	51-200	4
	“Amber IoT is a company based out of 210 Amarand, Pretoria, Gauteng, South Africa.” Source: company website · checked Sep 4, 2026
23	Kreon TechnologyStrong evidence	Pretoria, South AfricaHQ checked Sep 4, 2026	11-50	4
	“KREON Technologies has, over the past 25 years, established itself as a local, leading developer of state-of-the-art electronic sub-systems and embedded software that are aimed at…” Source: company website · checked Sep 4, 2026
24	Simplifi EngineeringPartial evidence	Techno Park Stellenbosch, South AfricaHQ checked Sep 4, 2026	1-10	4
	“With expertise in electronic hardware, firmware and full-stack software, Simplifi Engineering can take your idea from a concept to a consumer ready product.” Source: company website · checked Sep 4, 2026
25	Entrebyte TechnologiesPartial evidence	Johannesburg, South AfricaHQ checked Sep 4, 2026	11-50	3
	“Established by founders of expert software professionals, Entrebyte is easily one of the best custom software companies in South Africa providing full-cycle and high-loaded…” Source: company website · checked Sep 4, 2026

Showing 25 of 94 iot software developers based in South Africa

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Iot software developers based in South Africa at a glance

As of Sep 4, 2026

1-10Median size (employees)

JohannesburgLargest hub · 22 HQs

32Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Verified emails by last verification

0–30

31–60

61–90

203

90–180

125

180+

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 software developers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 software developers”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among iot software developers, 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 an evidence 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, 359 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 4, 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

How many iot software developers are there based in South Africa?

RevenueBase identified 94 iot software developers 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?

Argility, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most iot software developers?

Johannesburg leads with 22 headquartered companies, followed by Pretoria (17) and Cape Town (8).

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 359 verified decision-maker contacts tracked across these 94 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 4, 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 SmartSearch, 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.