// cms

Websites that use Plone in 2026

We track 3,686 websites running Plone across 37 industries and 23 countries. Browse a sample of 100 matched company profiles below, each with industry, location, and verified contact data.

industries: 37
countries: 23
websites tracked: 3,686

Domain, industry and country per company

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Companies using Plone

Showing 25 of 100

Website	Company	Industry	HQ
ciat.org	Centro Interamericano de Administraciones Tributarias - CIATciat.org	Public Policy	PA
colmenarviejo.com	Colmenar Viejocolmenarviejo.com	Government Administration	ES
autocenter.ro	Cybernet Auto Centerautocenter.ro	Automotive	RO
cnm.edu	CNM - Central New Mexico Community Collegecnm.edu	Higher Education	US
jenner.ac.uk	JENNER VACCINE FOUNDATIONjenner.ac.uk	Biotechnology	GB
jerseyvillelibrary.org	Jerseyville Public Libraryjerseyvillelibrary.org	Libraries	US
spring8.or.jp	JASRI (SPring-8)spring8.or.jp	Research Services	JP
jt-elektronik.de	JT-elektronik GmbHjt-elektronik.de	Manufacturing	DE
kombinat.at	Combine Media Designerkombinat.at	Information Technology and Services	AT
klingspor.com.br	Klingspor Abrasivos Industriais Ltda.klingspor.com.br	Transportation, Logistics, Supply Chain and Storage	BR
korrekturvertrieb.de	korrekturvertriebkorrekturvertrieb.de		AR
klingspor.com.au	KLINGSPOR AUSTRALIA PTY. LTD.klingspor.com.au	Wholesale	AU
klingspor.cl	Klingspor Chile Ltda.klingspor.cl	Building Materials	CL
klingspor.ca	Klingspor Canadaklingspor.ca	Business Supplies and Equipment	CA
klingspor.ro	Klingspor Abrazive Romaniaklingspor.ro	Consumer Goods	RO
klingspor.es	Klingspor España - Tecnologu00eda alemana de abrasivosklingspor.es	Business Supplies and Equipment	ES
kitconcept.com	Kitconceptkitconcept.com	Information Services	DE
kountzelibrary.org	Kountze Public Librarykountzelibrary.org	Libraries	US
kiepe-elektrik.com	Kiepe Electrickiepe-elektrik.com	Construction	DE
konzept-is.de	Konzept Informationssystemekonzept-is.de	Information Services	DE
dynamore.se	DYNAmoredynamore.se	Mechanical or Industrial Engineering	SE
bildungswerk-bayern.de	DGB Bildungswerk Bayern e.V.bildungswerk-bayern.de	Education Management	DE
planalto.gov.br	Departamento de Segurança da Informação e Comunicações do Gabinete de Segurança Institucional - DSICplanalto.gov.br	Government Administration	BR
drckansas.org	Disability Rights Centerdrckansas.org	Legal Services	US
dieese.org.br	DIEESEdieese.org.br	Market Research	BR

Refine to your ICP

Narrow these 100 companies down to the ones that match your ideal customer profile.

Revenue range Headcount Tech stack Funding stage Hiring signals Buyer intent Job title Location Founded year

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Industry breakdown

10 (10%)

Government Administration

8 (8%)

Administration of Justice

7 (7%)

Information Services

7 (7%)

Education Management

7 (7%)

Higher Education

How many websites use Plone?

We track 3,686 websites that use Plone in 2026. Those sites span 37 industries and 23 countries. The crawler re-checks each domain daily. So the count moves as sites adopt Plone or drop it.

Plone belongs to the CMS category. Sites in that category tend to share a similar stack. As a result, they often share buying patterns too.

The table above shows a sample of 100 matched companies. Each row carries an industry, a country, and a live domain. You can search it, sort it, and export it.

Which industries use Plone most?

Adoption is not spread evenly. Instead, a few industries account for most of the matched sample:

Government Administration10%
Administration of Justice8%
Information Services7.000000000000001%
Education Management7.000000000000001%
Higher Education7.000000000000001%

Government Administration leads that list. However, the long tail matters just as much. Adoption reaches 37 industries in total. So you can narrow the list to the segment you sell into.

Where are websites that use Plone based?

The matched companies sit in 23 countries. These lead the sample:

Brazil 32
Germany 20
United States 8
Spain 6
United Kingdom 5

Brazil is the largest single market in this sample. Because the country is stored per row, you can filter before you export. That keeps your outreach inside one timezone and one legal regime.

How to find websites that use Plone

Start with the table above. Then follow these four steps to turn it into an outreach list:

Filter the sample. Narrow by industry or country until the rows match your ideal customer profile.
Export the domains. Share the page to unlock the CSV, or sign in for the full dataset.
Find the people. Run each domain through Domain Search to pull every work email behind it.
Verify before you send. Pass the results through the Email Verifier so your bounce rate stays low.

Working at volume? Push the whole export through Bulk Tasks instead, or call the Domain Search API directly from your own stack.

Frequently asked questions

How many websites use Plone?

We track 3,686 websites that use Plone. The index refreshes daily, so the number shifts as sites adopt or drop it. Of those, 100 are matched to a company profile with industry, location, and contact data.

Can I download the list of websites that use Plone?

Yes. Share the page on LinkedIn to unlock a CSV export of the matched sample, with no signup required. For the full dataset and verified email addresses, create a free Tomba account.

Which industries use Plone the most?

Government Administration leads the matched sample, at 10% of companies. In total, websites that use Plone span 37 industries.

How fresh is the Plone data?

Our crawler re-checks technology signals daily. So a site that removes Plone drops out of the index, and a new adopter appears without you refreshing anything.

Can I get email addresses for websites that use Plone?

Yes. Every domain in the table can be enriched with verified work emails and direct phone numbers. Run a single domain through Domain Search, or push the whole export through Bulk Tasks.

// get this list by api

Companies using Plone, one request away

Filter the company search by technology, then find and verify the people at each company. The technology filter is available on paid plans; 50 companies per page.

01POST/reveal/searchCompanies that match a plain-language query or filters1 search credit 02GET/domain-searchThe email addresses at a company, with names, roles and the company profile1 search credit per 10 results 03GET/email-verifierWhether an address is deliverable: syntax, MX, SMTP, catch-all and greylisting checks1 verification credit

POST /reveal/search

curl -X POST "https://api.tomba.io/v1/reveal/search" \
  -H "X-Tomba-Key: $TOMBA_API_KEY" \
  -H "X-Tomba-Secret: $TOMBA_SECRET_KEY" \
  -H "Content-Type: application/json" \
  -d '{"filters":{"technologies":{"include":["Plone"]}},"page":1}'

const res = await fetch("https://api.tomba.io/v1/reveal/search", {
  method: "POST",
  headers: {
    "X-Tomba-Key": process.env.TOMBA_API_KEY,
    "X-Tomba-Secret": process.env.TOMBA_SECRET_KEY,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({"filters":{"technologies":{"include":["Plone"]}},"page":1})
});
const { data } = await res.json(); // data.companies

import os, requests

res = requests.post(
    "https://api.tomba.io/v1/reveal/search",
    headers={
        "X-Tomba-Key": os.environ["TOMBA_API_KEY"],
        "X-Tomba-Secret": os.environ["TOMBA_SECRET_KEY"],
    },
    json={"filters":{"technologies":{"include":["Plone"]}},"page":1},
)
companies = res.json()["data"]["companies"]

// technologies

Other technologies to explore

Websites that use Plone in 2026

Download the 100 Plone customers

Companies using Plone

Refine to your ICP

Industry breakdown

How many websites use Plone?

Which industries use Plone most?

Where are websites that use Plone based?

How to find websites that use Plone

Frequently asked questions

Companies using Plone, one request away

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