Company lists · Data refreshed November 2026

Top 18 Stack software suppliers based in South Africa

RevenueBase identified 61 company matches for stack software suppliers associated with South Africa as of November 2026 and tracks 682 professional contacts across them, including 199 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for stack software suppliers 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
61Companies
682Contacts tracked
199Verified emails
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The 18 largest stack software suppliers based in South Africa

Ranked by team size
Top 18 of 61 company matches for stack software suppliers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMidrand, South AfricaHQ recorded Nov 5, 20265,001-10,000257 contacts →

Exact match

“Building tomorrow’s platforms and business ecosystems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMidrand, South AfricaHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“i1 Solutions delivers software development and business integration solutions to Corporate South Africa.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchCenturion, South AfricaHQ recorded Nov 5, 202611-5038 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchPretoria, South AfricaHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Founded in 2003, NETCB is the trusted advisor and service provider to a large number of clients across the globe.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5023 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 · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPretoria, South AfricaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Fuse IT is a software development company specialising in cutting-edge bespoke solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Think Tank is a leading provider of enterprise software solutions and an Ivanti Premier Partner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Is your business losing time, money, and opportunities to clunky, outdated software?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“We provide innovative software development and design solutions that accelerate the possibilities of new and improved technologies with focus on Java Open Source Solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“At Rysis Software, we believe that we don’t just develop software, we develop solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Twenty57 develops industrial strength software for integration, business process management automation, reconciliation and reporting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPort Elizabeth, South AfricaHQ recorded Nov 5, 20261-109 contacts →

Exact match

“RabbitStack | Agile IT Solutions for Smarter Business At RabbitStack, we are more than just a software development company-we are your technology partner, committed to driving…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSomerset West, South AfricaHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Nexus IT Consultants is a South Africa-based technology consultancy helping growing businesses build software that actually works, and keeps working.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 20261-107 contacts →

Exact match

“At Nucleus IT, we are driven by a powerful purpose-to tackle the critical business challenges faced by our clients, regardless of their size.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMidrand, South AfricaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“At Evoxis, our mission is to collaboratively craft technological solutions that drive tangible business value, underscored by our unwavering commitment to quality…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-502 contacts →

Exact match

“A culmination of 15 years of software development experience transformed into a consolidated framework of products and services focused on helping our valued clients to conceive…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMossel Bay, South AfricaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Capable Technologies delivers cutting-edge solutions in software development, cloud computing, and DevOps.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 18 of 61 stack software suppliers based in South Africa

See the full list, filter by size, metro and specialty, and access 199 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Stack software suppliers based in South Africa at a glance

As of Nov 5, 2026
29.2%Verified-email coverage
11.2Average contacts per company
1-10Median size (employees)
27.9%Largest-city concentration · Johannesburg
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
18
51-200
3
5,001-10,000
1

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 61 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 South Africa whose business descriptions match “stack software suppliers” 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 199 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 November 5, 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.

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

How many stack software suppliers are there based in South Africa?

RevenueBase identified 61 company matches for stack software suppliers associated with South Africa as of November 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?

Ioco Digital Application Development & Integration tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most stack software suppliers?

Johannesburg leads with 17 company records, followed by Cape Town (11) and Pretoria (6).

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 199 professional contacts with verified work emails tracked across these 61 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 November 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.