Company lists · Data refreshed September 2026

Top 25 Outsystems developers based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 105 companies tracked

RevenueBase identified 105 outsystems developers headquartered in South Africa as of September 2026 and tracks 1,390 professional contacts across them, including 600 with verified work emails. Johannesburg is the largest hub.

This list covers outsystems 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

105Companies

1,390Contacts tracked

600Verified emails

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The 25 largest outsystems developers based in South Africa

Ranked by team size

Top 25 of 105 outsystems developers based in South Africa, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to outsystems developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sybrin	Indirect evidence	Fourways, South AfricaHQ checked Sep 20, 2026	201-500	301 contacts →
	Indirect evidence “Sybrin is a leading global provider of solutions for the financial services, insurance, and telecommunications industries.” Source: RevenueBase Database · checked Sep 20, 2026
2	Redpanda Software	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	51-200	195 contacts →
	Partial evidence “redPanda Software is an enterprise software developer and technology enabler providing highly customised software, Mobile and Cloud solutions to businesses across sectors.” Source: RevenueBase Database · checked Sep 20, 2026
3	ITQ Business Solutions PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	201-500	82 contacts →
	Indirect evidence “We design, build and implement systems that will expedite the key initiatives of the organisation and allow people to do their jobs better.” Source: RevenueBase Database · checked Sep 20, 2026
4	Xiquel Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	58 contacts →
	Indirect evidence “Xiquel Group is a team of teams that specialise in different spheres.” Source: RevenueBase Database · checked Sep 20, 2026
5	Chillisoft Solution Services PTY LTD	Indirect evidence	Ethekwini, South AfricaHQ checked Sep 20, 2026	11-50	44 contacts →
	Indirect evidence “Chillisoft is a respected software development company that is well known for our ability to execute brilliantly.” Source: RevenueBase Database · checked Sep 20, 2026
6	Lalandi Conclusion	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	51-200	40 contacts →
	Indirect evidence “Lalandi Conclusion (yes, we have changed our name, most of you would know us as Yellowtail Software).” Source: RevenueBase Database · checked Sep 20, 2026
7	PEPLA	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 20, 2026	11-50	39 contacts →
	Indirect evidence “Welcome to Pepla, a leading Software Development company based in Pretoria, South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
8	Kaleidocode PTY LTD	Indirect evidence	Durban, South AfricaHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “Kaleidocode is an Enterprise Software development company headquartered in Durban, South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
9	Netgen Custom Software	Indirect evidence	Randburg, South AfricaHQ checked Sep 20, 2026	11-50	34 contacts →
	Indirect evidence “Netgen delivers custom software and digital solutions that drive business success With over 20 years of experience, Netgen is a leading South African software development company…” Source: RevenueBase Database · checked Sep 20, 2026
10	Khabane Majestic Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “We are a black owned and managed software development company, we focus strongly on implementing customers IT strategy using Agile delivery practices.” Source: RevenueBase Database · checked Sep 20, 2026
11	S-Squared	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “S2 or ("S" squared), is a dynamic software solutions company, founded in 2010 upon a principle of providing solutions to business problems.” Source: RevenueBase Database · checked Sep 20, 2026
12	Esoft Development And Technologies	Indirect evidence	Randburg, South AfricaHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “About eSoft Development and Technologies eSoft Development and Technologies is the brain child of our CEO, Shyamala.” Source: RevenueBase Database · checked Sep 20, 2026
13	Rapidtrade Empowering YOU And Your Business	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “Rapidtrade, an innovative and established company that specializes in IT software.” Source: RevenueBase Database · checked Sep 20, 2026
14	Appstrax Technology PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Is your business losing time, money, and opportunities to clunky, outdated software?” Source: RevenueBase Database · checked Sep 20, 2026
15	Frostbyte	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Frostbyte (Pty) Ltd is a South African 100% BEE owned and black managed technology company that was founded in 2013 by Divash Singh.” Source: RevenueBase Database · checked Sep 20, 2026
16	Leading Edge Business Solutions	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Leading Edge helps you and your team to transform, automate and expedite your business processes.” Source: RevenueBase Database · checked Sep 20, 2026
17	Maxxor	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “Maxxor is a software development company based in Cape Town, South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
18	Hooligan Development	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	14 contacts →
	Indirect evidence “We are a South African-based DevOps software development company that is committed to developing innovative development, security, and operational solutions for business…” Source: RevenueBase Database · checked Sep 20, 2026
19	I AM APP	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “I Am App is an authorized reseller and service provider of Appian, the Digital Transformation Platform.” Source: RevenueBase Database · checked Sep 20, 2026
20	TTD Consulting	Indirect evidence	Durban, South AfricaHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “At TTD Consulting, we are passionate about technology and its transformative power.” Source: RevenueBase Database · checked Sep 20, 2026
21	Metalogix Solutions	Indirect evidence	Bloubergstrand, South AfricaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Metalogix Solutions empowers businesses of all sizes with innovative software and technology solutions.” Source: RevenueBase Database · checked Sep 20, 2026
22	Ocellics Software Solutions	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Ocellics Software Solutions (Ocellics) is a delivery focused software consultancy and solution provider.” Source: RevenueBase Database · checked Sep 20, 2026
23	Ilanga Information Systems	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “ILANGA is a leading service provider within the short term insurance industry and adds value through its collaborative approach to delivering reliable and flexible solutions, cost…” Source: RevenueBase Database · checked Sep 20, 2026
24	Sapio Solutions Private Limited	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “Sapio solutions is a rapidly growing software outsourcing company.” Source: RevenueBase Database · checked Sep 20, 2026
25	Clyral	Indirect evidence	Hillcrest, South AfricaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Clyral builds software for web and mobile platforms.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: outsystems developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names outsystems developers.
Partial evidence: Its own public description names part of outsystems developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name outsystems developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 105 outsystems developers based in South Africa

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Outsystems developers based in South Africa at a glance

As of Sep 20, 2026

43.2%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

33.3%Largest-city concentration · Johannesburg

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 105 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 outsystems developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “outsystems developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names outsystems developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among outsystems 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 its RevenueBase Smart Search 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, 600 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 20, 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.

Outsystems developers by metro

Outsystems developers in Johannesburg35

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names outsystems developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many outsystems developers are there based in South Africa?

RevenueBase identified 105 outsystems 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?

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

Which city has the most outsystems developers?

Johannesburg leads with 35 headquartered companies, followed by Cape Town (15) and Durban (4).

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 600 verified decision-maker contacts tracked across these 105 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 20, 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 Smart Search, 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.