Company lists · Data refreshed September 2026

Top 25 Software outsourcing services based in Johannesburg, South Africa

Name: Software outsourcing services based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 84 companies tracked

RevenueBase identified 84 company matches for software outsourcing services associated with Johannesburg, South Africa as of September 2026 and tracks 737 professional contacts across them, including 284 with verified work emails. Across South Africa, Johannesburg is the largest hub for this category.

This list covers company matches for software outsourcing services associated with Johannesburg, South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

84Companies

737Contacts tracked

284Verified emails

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The 25 largest software outsourcing services based in Johannesburg, South Africa

Ranked by team size

Top 25 of 84 company matches for software outsourcing services based in Johannesburg, South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Psybergate PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	51-200	121 contacts →
	Exact match “Psybergate is a South African software, solutions and skills company formed in and based in Johannesburg.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Glucode	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	51-200	74 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Xiquel Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	58 contacts →
	Exact match “Xiquel Group is a team of teams that specialise in different spheres.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Sintez Technologies	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	51-200	40 contacts →
	Exact match “Founded in 2005, Sintez Technologies quickly became a known software development company that provides full range of customized software development services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	QOT Solutions	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match “One of South Africa's Leading Software Testing and Quality Assurance companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Webtonic Solutions	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “Webtonic is a South African software development company based in Johannesburg and Port Elizabeth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	S-Squared	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “S2 or ("S" squared), is a dynamic software solutions company, founded in 2010 upon a principle of providing solutions to business problems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Blue Bean Software	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “Blue Bean Software is a leading software development company providing custom solutions for both large corporate enterprises and startups.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Etihuku	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	51-200	22 contacts →
	Exact match “eTihuku is more than a technology solutions company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Frostbyte	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Frostbyte (Pty) Ltd is a South African 100% BEE owned and black managed technology company that was founded in 2013 by Divash Singh.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	PPOSA	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	501-1,000	21 contacts →
	Exact match “We offer business process outsourcing, functional outsourcing, knowledge-based outsourcing, management services provider, project management and vendor management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Tirisan Tech Solutions	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Tirisan Tech Solutions was established to provide leading edge intelligent technical solutions and consulting services such as software solutions, consulting services and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Sapio Solutions Private Limited	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “Sapio solutions is a rapidly growing software outsourcing company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Rysis Software	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “At Rysis Software, we believe that we don’t just develop software, we develop solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Plus3	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Plus3 was born out of 15 years of international consulting experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Phithos Technologies	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “An IT Services and Solutions company focused on niche technologies and solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	ROI Technologies PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Technology should drive your business forward-not create unnecessary risk.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Calidad Technology	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Calidad Technology is a business software solutions house.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Zero ONE Bespoke Software Development	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	The South African Software Development HUB	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Flexible Nearshore Software Development and DevOps Services Nearshoring is becoming an increasingly attractive option for organisations looking to acquire flexible software…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Entrebyte Technologies	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Pacesetter Networks	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Pacesetter Networks is a group of professionals experienced in IT and Software engineering to set the pace for your business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	SUN Technosystems	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Sun Technosystems is a dynamic IT company focused on software development and consulting services with good references in the market.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Singu Technologies	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Known for its highly reliable, diversified solutions and innovative technology, Singu Technologies is a global service provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Datamagic Technologies	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Datamagic Technologies delivers custom software development and digital solutions designed to help businesses scale faster and smarter.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “software outsourcing services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 84 software outsourcing services based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and access 284 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software outsourcing services based in Johannesburg, South Africa at a glance

As of Sep 28, 2026

38.5%Verified-email coverage

8.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole South Africa list rather than for Johannesburg, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 84 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Johannesburg, South Africa whose business descriptions match “software outsourcing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 284 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Software outsourcing services by metro in South Africa

Software outsourcing services in Cape Town38

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “software outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software outsourcing services are there based in Johannesburg, South Africa?

RevenueBase identified 84 company matches for software outsourcing services associated with Johannesburg, South Africa as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Psybergate PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in South Africa has the most software outsourcing services?

Johannesburg leads South Africa with 84 company records, followed by Cape Town (38) and Pretoria (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 284 professional contacts with verified work emails tracked across these 84 companies; direct dials are available where recorded.

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 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.