Company lists · Data refreshed September 2026

Top 19 Fintech api startups based in South Africa

RevenueBase identified 45 company matches for fintech api startups associated with South Africa as of September 2026 and tracks 1,596 professional contacts across them, including 642 with verified work emails. Cape Town is the largest hub.

This list covers company matches for fintech api startups 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 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
45Companies
1,596Contacts tracked
642Verified emails
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The 19 largest fintech api startups based in South Africa

Ranked by team size
Top 19 of 45 company matches for fintech api startups based in 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 202610001+504 contacts →

Exact match

“MTN MoMo is a fintech platform providing consumers and businesses with a host of innovative digital financial services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchCape Town, South AfricaHQ recorded Sep 28, 202651-200253 contacts →

Exact match

“Lula is an innovative, and human-focused FinTech company on a mission to help small businesses make cash flow.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchCity Of Tshwane, South AfricaHQ recorded Sep 28, 202651-200145 contacts →

Exact match

“We move the money that moves South Africa.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Sep 28, 202651-200142 contacts →

Exact match

“Stitch payments solutions help businesses seamlessly connect to the financial system, enabling them to deliver a better user experience and to optimize operations.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSandton, South AfricaHQ recorded Sep 28, 202651-200136 contacts →

Exact match

“The Connect Group of companies provides retail merchants with fintech solutions that connect them to cash management, quick access to business funding, card payments and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchCape Town, South AfricaHQ recorded Sep 28, 202651-200113 contacts →

Exact match

“Established in 2007 and head-quartered in Cape Town, Transaction Junction (TJ) is a leading FinTech company that provides a modern transaction platform to businesses across…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Sep 28, 202651-20077 contacts →

Exact match

“Your payments partner for growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchCape Town, South AfricaHQ recorded Sep 28, 202651-20032 contacts →

Exact match

“IMB Financial Services is a Fintech start-up based in South Africa mobilizing money through cell phone technology to create wealth & solve real world problems in emerging markets.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchIllovo, South AfricaHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Dashpay, a subsidiary of JSE-listed Araxi Ltd, is dedicated to delivering innovative payment solutions that empower financial institutions and Fintech’s worldwide.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchCape Town, South AfricaHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“Accelerating Fintech Innovation Since 2008 Your Strategic Partner in Financial Technology Excellence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 202651-20020 contacts →

Exact match

“A FinTech platform helping companies and banks on the embedded finance and BaaS journey.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 2026501-1,00016 contacts →

Exact match

“Araxi (previously Capital Appreciation) is a financial technology company that brings deep payments expertise and cutting-edge software capabilities to create transformational…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchWitkoppen, South AfricaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Causal Nexus Solutions is a specialist fintech infrastructure partner that helps banks, insurers, and retailers modernise their payments systems, without disruption.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchCape Town, South AfricaHQ recorded Sep 28, 202651-2009 contacts →

Exact match

“Payer Technologies Limited (“Payer”), is a leading provider of payment technology in the payments industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBryanston, South AfricaHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Building Technology to simplify your financial services experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 202611-504 contacts →

Exact match

“truID's Open Finance platform is radically transforming financial services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCape Town, South AfricaHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Our remarkably easy and intuitive API enables your customers to share their financial data with you, providing deep insights into consumers’ spending patterns that go beyond…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchCape Town, South AfricaHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We exist to help founders win and keep more equity and control of their business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchDurban, South AfricaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“We Do Fintech Solutions Fintech is where financial services and technology meet.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 19 of 45 fintech api startups based in South Africa

See the full list, filter by size, metro and specialty, and access 642 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech api startups based in South Africa at a glance

As of Sep 28, 2026
40.2%Verified-email coverage
35.5Average contacts per company
11-50Median size (employees)
22.2%Largest-city concentration · Cape Town
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
14
51-200
10
201-500
1
501-1,000
1
10001+
2

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 45 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 “fintech api startups” 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 642 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.

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 “fintech api startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech api startups are there based in South Africa?

RevenueBase identified 45 company matches for fintech api startups 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?

Momo From MTN tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fintech api startups?

Cape Town leads with 10 company records, followed by Johannesburg (10) and Sandton (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 642 professional contacts with verified work emails tracked across these 45 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.