Company lists · Data refreshed September 2026

Top 25 Managed software development companies based in Johannesburg, South Africa

Name: Managed software development companies based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 153 companies tracked

RevenueBase identified 153 managed software development companies headquartered in Johannesburg, South Africa as of September 2026 and tracks 1,084 professional contacts across them, including 420 with verified work emails. Johannesburg is the largest hub.

This list covers managed software development companies headquartered in Johannesburg, 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 5, 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 5, 2026 86% judged on-target in blind review

153Companies

1,084Contacts tracked

420Verified emails

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The 25 largest managed software development companies based in Johannesburg, South Africa

Ranked by team size

Top 25 of 153 managed software development companies based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names managed software development companies: 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	Psybergate PTY LTDPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	121
	“Psybergate is a South African software, solutions and skills company formed in and based in Johannesburg.” Source: company website · checked Sep 5, 2026
2	Platform45Indirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	78
	“At Platform45 we promote ideation, we collaborate, we “iterate-iterate-iterate”, and above all, we build things that matter.” Source: company website · checked Sep 5, 2026
3	GlucodeIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	74
	“We are a company of dreamers, creators, and problem solvers who love to tinker with technology and see how it can improve the world around us.” Source: company website · checked Sep 5, 2026
4	Xiquel GroupIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	58
	“Xiquel Group is a team of teams that specialise in different spheres.” Source: company website · checked Sep 5, 2026
5	Open VantageIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	45
	“Build once.” Source: company website · checked Sep 5, 2026
6	Sintez TechnologiesStrong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	40
	“Founded in 2005, Sintez Technologies quickly became a known software development company that provides full range of customized software development services.” Source: company website · checked Sep 5, 2026
7	QOT SolutionsPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	36
	“One of South Africa's Leading Software Testing and Quality Assurance companies.” Source: company website · checked Sep 5, 2026
8	Webtonic SolutionsStrong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	35
	“Webtonic is a South African software development company based in Johannesburg and Port Elizabeth.” Source: company website · checked Sep 5, 2026
9	S-SquaredPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	25
	“S2 or ("S" squared), is a dynamic software solutions company, founded in 2010 upon a principle of providing solutions to business problems.” Source: company website · checked Sep 5, 2026
10	Blue Bean SoftwareStrong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	23
	“Blue Bean Software is a leading software development company providing custom solutions for both large corporate enterprises and startups.” Source: company website · checked Sep 5, 2026
11	CubezooIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	22
	“Welcome to CubeZoo - Empowering Businesses with Smart Technology Solutions!” Source: company website · checked Sep 5, 2026
12	EtihukuIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	22
	“eTihuku is more than a technology solutions company.” Source: company website · checked Sep 5, 2026
13	Appstrax Technology PTY LTDPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	21
	“Is your business losing time, money, and opportunities to clunky, outdated software?” Source: company website · checked Sep 5, 2026
14	FrostbytePartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	21
	“Frostbyte (Pty) Ltd is a South African 100% BEE owned and black managed technology company that was founded in 2013 by Divash Singh.” Source: company website · checked Sep 5, 2026
15	Elula OnlineIndirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	19
	“Elula is a custom coding and design company creating and hosting the best web solutions suited to our client’s budget and needs rolled into one.” Source: company website · checked Sep 5, 2026
16	Tirisan Tech SolutionsPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	17
	“Tirisan Tech Solutions was established to provide leading edge intelligent technical solutions and consulting services such as software solutions, consulting services and…” Source: company website · checked Sep 5, 2026
17	Muse Consultancy ServicesPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	13
	“Muse Consultancy Services is a technology talent and workforce solutions company helping organisations build, manage, and scale high-performing technology teams.” Source: company website · checked Sep 5, 2026
18	Sapio Solutions Private LimitedPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	1-10	11
	“Sapio solutions is a rapidly growing software outsourcing company.” Source: company website · checked Sep 5, 2026
19	Rysis SoftwarePartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	10
	“At Rysis Software, we believe that we don’t just develop software, we develop solutions.” Source: company website · checked Sep 5, 2026
20	SivoxiPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	7
	“At SIVOXI, we don’t just develop software, we engineer AI-infused systems that simplify complexity, align with your business, and deliver measurable results.” Source: company website · checked Sep 5, 2026
21	Peach SoftwarePartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	1-10	7
	“Peach Software Solutions (Pty) Ltd was founded in June 2013 with the main purpose to enter the market to design unique business software.” Source: company website · checked Sep 5, 2026
22	WebgapStrong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	1-10	6
	“WebGap is a software development business that focuses on web-based platforms and apps.” Source: company website · checked Sep 5, 2026
23	Smudge TechnologiesStrong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	6
	“Smudge’s 16+ years as a software development company has given us the experience and expertise to work confidently with complex systems and projects that span over long periods of…” Source: company website · checked Sep 5, 2026
24	Zero ONE Bespoke Software DevelopmentStrong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	5
	“Zero One is a bespoke software development company that helps create what you need for your business to go to market faster and stand out among the competition.” Source: company website · checked Sep 5, 2026
25	Dcyfer ITPartial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	1-10	5
	“Dcyfer - Custom Software solutions that allow you to focus on your business.” Source: company website · checked Sep 5, 2026

Showing 25 of 153 managed software development companies based in Johannesburg, South Africa

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Managed software development companies based in Johannesburg, South Africa at a glance

As of Sep 5, 2026

1-10Median size (employees)

JohannesburgLargest hub · 153 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole South Africa list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 153 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 managed software development companies, 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 Johannesburg, South Africa whose own description of what they do matches “managed software development companies”. 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 managed software development companies, and records with no verified work email. Companies headquartered outside Johannesburg 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, 420 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 5, 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.

Managed software development companies by metro in South Africa

Managed software development companies in Johannesburg153
Managed software development companies in Cape Town114
Managed software development companies in Pretoria50

Frequently asked

How many managed software development companies are there based in Johannesburg, South Africa?

RevenueBase identified 153 managed software development companies headquartered in Johannesburg, 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?

Psybergate PTY LTD, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most managed software development companies?

Johannesburg leads with 153 headquartered companies, followed by Cape Town (114) and Pretoria (50).

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 420 verified decision-maker contacts tracked across these 153 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 5, 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.