Company lists · Data refreshed September 2026

Top 25 Custom software development companies based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 764 companies tracked

RevenueBase identified 764 company matches for custom software development companies associated with South Africa as of September 2026 and tracks 5,763 professional contacts across them, including 2,086 with verified work emails and 247 with mobile numbers. Johannesburg is the largest hub.

This list covers company matches for custom software development companies associated with 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 1, 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 1, 2026 How this list was built

764Companies

5,763Contacts tracked

2,086Verified emails

247Mobile numbers

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The 25 largest custom software development companies based in South Africa

Ranked by team size

Top 25 of 764 company matches for custom software development companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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	Retro Rabbit Smartek21	Exact match	Pretoria, South Africa	201-500	205 contacts →
	Exact match “Retro Rabbit: Tailored Software Engineering Solutions At Retro Rabbit, we're more than just Software Engineers, Software Developers and UX/UI Designers-we're your trusted partners…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2	Appventurez	Exact match	Johannesburg Northgate, South Africa	201-500	196 contacts →
	Exact match “Appventurez is a leading Software Development company which was established with a motto of imparting end-to-end technology-oriented services to all large and small businesses and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3	Agile Bridge	Exact match	Pretoria, South Africa	51-200	165 contacts →
	Exact match “Through a process of “customerisation”, Agile Bridge provides carefully considered software solutions in a personalised manner.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4	scrums.com	Exact match	Johannesburg, South Africa	201-500	162 contacts →
	Exact match “Scrums.com is the Software Engineering Orchestration Platform (SEOP).” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5	Dariel	Exact match	Cape Town, South Africa	51-200	156 contacts →
	Exact match “Founded in 2001 on the principle that solutions should be delivered right first time, every time, Dariel bridges the gap between human ingenuity and technology.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6	Stixis Technologies	Exact match	Johannesburg, South Africa	201-500	156 contacts →
	Exact match “We are an innovative and dynamic company, based in Bangalore, India, Las Vegas NV U.S, Irving TX and Johannesburg, South Africa.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	Maxtra Technologies PVT LTD	Exact match	Cape Town, South Africa	51-200	120 contacts →
	Exact match “Maxtra Technologies is a leading IT service provider company in India.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8	Full Stack	Exact match	Milnerton, South Africa	51-200	110 contacts →
	Exact match “Full Stack is a bespoke software development company providing products and services to help businesses be better software businesses.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9	Gendac Software, Innovations & IOT	Exact match	Pretoria, South Africa	51-200	100 contacts →
	Exact match “Gendac exists to invent and innovate digital technology that boosts organisations to be leaders in their field.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10	ITQ Business Solutions PTY LTD	Exact match	Midrand, South Africa	201-500	84 contacts →
	Exact match “We design, build and implement systems that will expedite the key initiatives of the organisation and allow people to do their jobs better.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11	Platform45	Exact match	Johannesburg, South Africa	51-200	80 contacts →
	Exact match “At Platform45 we promote ideation, we collaborate, we “iterate-iterate-iterate”, and above all, we build things that matter.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	Glucode	Exact match	Johannesburg, South Africa	51-200	76 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 1, 2026 · View company records in RevenueBase
13	Bitcube	Exact match	Cape Town, South Africa	51-200	71 contacts →
	Exact match “We code with purpose.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14	The Gemini Solution	Exact match	Cape Town, South Africa	51-200	66 contacts →
	Exact match “We're a medium sized, highly skilled development company who focus on long term partnerships with our clients.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Headbyte	Exact match	Cape Town, South Africa	51-200	57 contacts →
	Exact match “HeadByte has forged its way into a specialist enterprise-level applications solutions company with global expertise and partnerships.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	Mayura Consultancy Services	Exact match	Lone Hill, South Africa	51-200	57 contacts →
	Exact match “Mayura Consultancy Services was started on 26 January 2015 under leadership of Manjunath P, with a vision "To be most trusted and respected Software Consultancy and Development…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17	KRS Khanyisa Real Systems	Exact match	Cape Town, South Africa	51-200	56 contacts →
	Exact match “We create real systems for real businesses.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	I1 Solutions	Exact match	Midrand, South Africa	51-200	50 contacts →
	Exact match “i1 Solutions delivers software development and business integration solutions to Corporate South Africa.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19	Open Vantage	Exact match	Johannesburg, South Africa	51-200	44 contacts →
	Exact match “Build once.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20	DAC Systems	Exact match	Centurion, South Africa	51-200	44 contacts →
	Exact match “DAC Systems took the specialised approach of understanding the needs of a business and identifying the solution set that meets the current and future requirements irrespective of…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21	Enviro365 IT Solutions	Exact match	Centurion, South Africa	11-50	43 contacts →
	Exact match “Enviro365 IT Solutions was established by four South African software development experts with over 44 years collective experience.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	Lalandi Conclusion	Exact match	Cape Town, South Africa	51-200	40 contacts →
	Exact match “Lalandi Conclusion (yes, we have changed our name, most of you would know us as Yellowtail Software).” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23	PEPLA	Exact match	City Of Tshwane, South Africa	11-50	39 contacts →
	Exact match “Welcome to Pepla, a leading Software Development company based in Pretoria, South Africa.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24	Neametrics PTY LTD	Exact match	Johannesburg, South Africa	11-50	30 contacts →
	Exact match “neaMetrics is a technology-driven distribution company with strong software development skills.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25	Techzarlogy	Exact match	Cape Town, South Africa	11-50	29 contacts →
	Exact match “Finding a tech partner you can trust and rely on is not easy.” Recorded in the RevenueBase company graph · Sep 1, 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 “custom software development companies”. 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 764 custom software development companies based in South Africa

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Custom software development companies based in South Africa at a glance

As of Sep 1, 2026

36.2%Verified-email coverage

4.3%Mobile-number coverage

7.5Average contacts per company

1-10Median size (employees)

22.3%Largest-city concentration · Johannesburg

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

515

11-50

206

51-200

201-500

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 South Africa whose business descriptions match “custom software development companies” 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 2,086 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 1, 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.

Custom software development companies by metro

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 “custom software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom software development companies are there based in South Africa?

RevenueBase identified 764 company matches for custom software development companies associated with 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?

Retro Rabbit Smartek21 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom software development companies?

Johannesburg leads with 170 company records, followed by Cape Town (132) and Pretoria (77).

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 2,086 professional contacts with verified work emails tracked across these 764 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 1, 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.