// cms
Websites that use Nucleus CMS in 2026
We track 262 websites running Nucleus CMS across 16 industries and 8 countries. Browse a sample of 54 matched company profiles below, each with industry, location, and verified contact data.
- industries
- 16
- countries
- 8
- websites tracked
- 262
Download the 54 Nucleus CMS customers
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Free instant access · 54 verified Nucleus CMS customers
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Companies using Nucleus CMS
Showing 25 of 54
| Website | Company | Industry | HQ |
|---|---|---|---|
| bvisualdesign.ca | Graphic Design |  CA | |
| jaxa.jp | Aviation and Aerospace Component Manufacturing |  JP | |
| tfm.co.jp | Recreational Facilities | JP | |
| kenstyle.co.jp | JP | ||
| e-tabinet.com | JP | ||
| webtravel.jp | JP | ||
| jabberwock.co.uk |  GB | ||
| jhhl.net | Information Technology and Services |  US | |
| 4seasons-style.com | Horticulture | JP | |
| kaoruko.co.jp | JP | ||
| o-seven.co.jp | JP | ||
| sanei-landscape.com | JP | ||
| xrea.com | 🌐 | ||
| kondo-ex.jp | Building Materials | JP | |
| alphawave.co.jp | JP | ||
| s-2.co.jp | JP | ||
| vinyl-junkie.com | 🌐 | ||
| mydns.jp | JP | ||
| millestanze.it |  IT | ||
| cachatto.jp | JP | ||
| main.jp | Human Resources | JP | |
| kk-saffron.com | Business Consulting and Services | JP | |
| aera.co.jp | Physicians | JP | |
| presencenet.be |  BE | ||
| ishidaseibou.com | 🌐 |
Refine to your ICP
Narrow these 54 companies down to the ones that match your ideal customer profile.
No credit card required.
Industry breakdown
How many websites use Nucleus CMS?
We track 262 websites that use Nucleus CMS in 2026. Those sites span 16 industries and 8 countries. The crawler re-checks each domain daily. So the count moves as sites adopt Nucleus CMS or drop it.
Nucleus CMS 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 54 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 Nucleus CMS most?
Adoption is not spread evenly. Instead, a few industries account for most of the matched sample:
- Building Materials3.7037037037037033%
- Information Services1.8518518518518516%
- Software Development1.8518518518518516%
- Aviation and Aerospace Component Manufacturing1.8518518518518516%
- Recreational Facilities1.8518518518518516%
Building Materials leads that list. However, the long tail matters just as much. Adoption reaches 16 industries in total. So you can narrow the list to the segment you sell into.
Where are websites that use Nucleus CMS based?
The matched companies sit in 8 countries. These lead the sample:
- Japan 26
- United States 2
- Italy 2
- Canada 1
- United Kingdom 1
Japan 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 Nucleus CMS
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 Nucleus CMS?
We track 262 websites that use Nucleus CMS. The index refreshes daily, so the number shifts as sites adopt or drop it. Of those, 54 are matched to a company profile with industry, location, and contact data.
Can I download the list of websites that use Nucleus CMS?
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 Nucleus CMS the most?
Building Materials leads the matched sample, at 3.7037037037037033% of companies. In total, websites that use Nucleus CMS span 16 industries.
How fresh is the Nucleus CMS data?
Our crawler re-checks technology signals daily. So a site that removes Nucleus CMS drops out of the index, and a new adopter appears without you refreshing anything.
Can I get email addresses for websites that use Nucleus CMS?
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 Nucleus CMS, 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.
/reveal/searchCompanies that match a plain-language query or filters1 search credit02GET/domain-searchThe email addresses at a company, with names, roles and the company profile1 search credit per 10 results03GET/email-verifierWhether an address is deliverable: syntax, MX, SMTP, catch-all and greylisting checks1 verification creditcurl -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":["Nucleus CMS"]}},"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":["Nucleus CMS"]}},"page":1})
});
const { data } = await res.json(); // data.companiesimport 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":["Nucleus CMS"]}},"page":1},
)
companies = res.json()["data"]["companies"]// technologies
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