Technographics · Brazil · A/B testing & personalisation

302 Brazilian companies run VWO on their website.

Companies whose own HTTP-verified homepage shows VWO, detected by the LatSouth homepage scan of 2026-11-03 and joined to the Receita Federal CNPJ registry: by state, by sector and by size, with the technologies they run alongside it.

A/B testing & personalisationcompany data onlyscan 2026-11-03
302Brazilian companies with VWO
0.1%of companies with an identified stack
São Paulostate with most of them
2026-11-03scan date
Overview

VWO in Brazil, in numbers

302 companies in the LatSouth Brazil Technographics file run VWO on their public homepage: 0.1% of the 379,761 companies whose verified website shows at least one identifiable technology. The largest share is in São Paulo, and the leading sector is financial and insurance activities. By company size: Larger (DEMAIS) 199, Micro (ME) 66, Small (EPP) 35, null 2.

How it is detected: VWO was seen through an inline loader snippet in the HTML, a stylesheet, iframe or link URL, a script the page loads. The scan reads the homepage once, without running JavaScript, so tools that only load inside a tag manager, at checkout or after a click are not counted: treat the number as a floor, not a census.

Each company row in the file carries the CNPJ, legal and trade name, CNAE in English, size, state and city, the verified website and the registry contacts sold in the other Brazil files, plus every technology id, its category, the evidence type and the scan dates.

Seen together with VWO most often: Google Tag Manager (71.5%), Cloudflare (35.8%), WhatsApp click-to-chat (31.8%), WordPress (31.5%), Amazon Web Services (27.8%), Elementor (WordPress page builder) (21.5%), Amazon CloudFront (18.9%), Meta Pixel (17.5%).

Geography

By state

StateCompaniesShare
São Paulo126 41.7%
Registered abroad (EX)50 16.6%
Rio Grande do Sul21 7.0%
Minas Gerais18 6.0%
Rio de Janeiro17 5.6%
Santa Catarina17 5.6%
Paraná16 5.3%
Pernambuco10 3.3%
Espírito Santo9 3.0%
Mato Grosso3 1.0%
Rondônia3 1.0%
Bahia2 0.7%

Top states; registered address of the head office (Receita).

Industry

By sector

Sector (CNAE section)CompaniesShare
Financial and insurance activities75 24.8%
Wholesale and retail trade; repair of motor vehicles45 14.9%
Information and communication43 14.2%
Administrative and support service activities37 12.3%
Professional, scientific and technical activities27 8.9%
Manufacturing22 7.3%
Education16 5.3%
Real estate activities11 3.6%
Human health and social work activities9 3.0%
Other service activities5 1.7%

Main activity of the company (CNAE 2.0 section = ISIC Rev.4 section).

FAQ

Questions

How does LatSouth know a company uses VWO?

Its own homepage shows VWO through an inline loader snippet in the HTML, a stylesheet, iframe or link URL, a script the page loads. The fingerprint table is versioned and tested per signature; only the technology id and the evidence type are kept.

Does the file include contacts?

Yes, the company-level contacts sold in the other Brazil files: the registered phone with an accountant flag, the registered e-mail only when it is a role mailbox on the company's own domain, and the verified website. No personal data.

How fresh is it?

The homepages were scanned on 2026-11-03; the company columns come from the Receita Federal release 2026-10-10. A refresh is available on request.

Company data only. Counts are of companies (head-office CNPJ), never of people. LatSouthBot reads each verified homepage once, after its robots.txt, without logging in, filling forms or running JavaScript, and keeps only the technology ids and how they were seen, never the page text. A site that disallows LatSouthBot is not scanned; to opt out, add it to robots.txt or write to hello@latsouth.com. About LatSouthBot · Compliance.

Get the 302 VWO companies

The Brazil Technographics file has every technology in one row per company; filter it on technologies or ecommerce_platform.