Company lists · Data refreshed September 2026

Top 12 Conversion optimisation agencies based in South Africa

RevenueBase identified 43 company matches for conversion optimisation agencies associated with South Africa as of September 2026 and tracks 236 professional contacts across them, including 48 with verified work emails. Cape Town is the largest hub.

This list covers company matches for conversion optimisation agencies 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 21, 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 21, 2026 How this list was built
43Companies
236Contacts tracked
48Verified emails
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The 12 largest conversion optimisation agencies based in South Africa

Ranked by team size
Top 12 of 43 company matches for conversion optimisation agencies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchCity Of Tshwane, South AfricaHQ recorded Sep 21, 202611-5038 contacts →

Exact match

“Red September is an integrated advertising and digital marketing agency built for ambitious brands that want measurable growth, bold creative thinking and high-performance…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchCape Town, South AfricaHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“Recognized by Clutch as a Top Conversion Optimization Agency in 2023 & 2024, we don't just optimize websites; we optimize human experiences.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchJohannesburg, South AfricaHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“An award-winning, A/B testing, analytics-focused creative and digital studio based in South Africa serving world-class content globally.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Conversion Rate Pros helps businesses improve their online sales and lead flow through in depth customer research and website split testing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchCape Town, South AfricaHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Focus Online is a specialist conversion marketing agency enabling clients across a range of industries to win more new business and customers from their digital marketing…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchCape Town, South AfricaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Capitalize Digital is a senior-led growth advisory, performance marketing and digital strategy consultancy helping ambitious organisations align marketing, technology and customer…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchStellenbosch, South AfricaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“We know how to drive traffic, convert sales and do it at scale profitably.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchUmhlali, South AfricaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“A digital consultancy, who gets under the hood of your brand by increasing brand awareness through Search Engine Optimisation and working with clients & teams on improving their…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“We offer a broad range of online marketing services and solutions to help businesses achieve their business objectives.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchJohannesburg, South AfricaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Data.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchPaarl, South AfricaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“If your website isn’t bringing in traffic or generating inquiries, it’s not doing its job.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchJohannesburg, South AfricaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“We offer a broad range of online marketing services and solutions to help businesses achieve their business objectives.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 12 of 43 conversion optimisation agencies based in South Africa

See the full list, filter by size, metro and specialty, and access 48 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conversion optimisation agencies based in South Africa at a glance

As of Sep 21, 2026
20.3%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
34.9%Largest-city concentration · Cape Town
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
6
51-200
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 43 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 “conversion optimisation agencies” 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 48 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 21, 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 “conversion optimisation agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conversion optimisation agencies are there based in South Africa?

RevenueBase identified 43 company matches for conversion optimisation agencies 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?

RED September tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most conversion optimisation agencies?

Cape Town leads with 15 company records, followed by Johannesburg (9) and Pretoria (4).

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 48 professional contacts with verified work emails tracked across these 43 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 21, 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.