Company lists · Data refreshed November 2026

Top 25 On-page optimization agencies based in South Africa

RevenueBase identified 159 company matches for on-page optimization agencies associated with South Africa as of November 2026 and tracks 379 professional contacts across them, including 75 with verified work emails. Cape Town is the largest hub.

This list covers company matches for on-page optimization 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 November 6, 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 6, 2026 How this list was built
159Companies
379Contacts tracked
75Verified emails
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The 25 largest on-page optimization agencies based in South Africa

Ranked by team size
Top 25 of 159 company matches for on-page optimization agencies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchNelspruit, South AfricaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Wiggle Digital is a full-service online marketing agency operating in & outside South Africa, dedicated to helping businesses grow, compete, & succeed in an increasingly digital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDurban, South AfricaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Innovation, agility and a strong dose of good old-fashioned hard work drives us to do what we do best!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Kaomi Marketing is a niche team, who have a wealth of experience in performance marketing efficiencies, with a spread portfolio of local and international clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“At Web SEM, we specialise in crafting tailored digital marketing solutions that help businesses thrive online.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“B Online is a young and innovative online marketing and design agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWorcester, South AfricaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Western Cloud is a data-driven marketing agency specializing in web development, SEO, Google Ads, meta ads, copywriting, and graphic design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“BrandSeed is an SEO company at and functions as a full-house search marketing agency that focuses on the flow of qualified traffic to your website.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMidrand, South AfricaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Leading Google SEO and Content Development agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Converted Click offers unique digital marketing services & strategies that strive to help companies attain exceptional and solid presence online.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPretoria, South AfricaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We provide a range of digital marketing services to make sure your business gets the visibility it deserves in the digital sphere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPretoria, South AfricaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We provide a wide range of digital marketing services to ensure your business gets the visibility it deserves online in the most effective manner possible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“An SEO Agency born to build success in organic search.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Our core focus is to determine and actively measure ROI for all digital marketing campaigns to ensure you are capturing the correct leads and customers for your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Our primary goal at Web SEO Online is very specific – we aim to get more targeted visitors to your website and then convert them into paying clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLa Lucia, South AfricaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“With a solid experience in website design of over 11 years, Website Brothers in Durban are the go-to resource for web development and online marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJukskei Park, South AfricaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Casson Media is a marketing company that builds websites with SEO in mind.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At Erasmus Digital Media, we specialise in bridging the gap between websites and search engines through expert technical SEO services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At Bluestone Digital, we help businesses get found, stand out and grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Hi There, We're Storyteller SEO and Digital Marketing and most days you can find us working from our cool shared offices in the V&A Waterfront in Cape Town and enjoying the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Profectus Web is a bespoke SEO consultancy founded by Lyle Robertson in 2016.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPort Elizabeth, South AfricaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Atomic Media is a Marketing Agency in Port Elizabeth/Gqeberha, dedicated to offering innovative digital solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPretoria, South AfricaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We specialize in: Search Engine Optimazation Search Engine Marketing Social Media Marketing Email Marketing Website Design Content Writing”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We're a boutique, online marketing & SEO agency based in Cape Town.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEast London, South AfricaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“New Perspective Design is a custom web design and development agency with offices in East London and Pretoria/Johannesburg, serving businesses across South Africa since 2016.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 159 on-page optimization agencies based in South Africa

See the full list, filter by size, metro and specialty, and access 75 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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On-page optimization agencies based in South Africa at a glance

As of Nov 6, 2026
19.8%Verified-email coverage
2.4Average contacts per company
1-10Median size (employees)
27.7%Largest-city concentration · Cape Town
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
29

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 159 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 “on-page optimization 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 75 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 6, 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.

On-page optimization agencies 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 “on-page optimization agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many on-page optimization agencies are there based in South Africa?

RevenueBase identified 159 company matches for on-page optimization agencies 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?

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

Which city has the most on-page optimization agencies?

Cape Town leads with 44 company records, followed by Johannesburg (20) and Pretoria (12).

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 75 professional contacts with verified work emails tracked across these 159 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 6, 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.