// wordpress plugins
Websites that use Perfmatters in 2026
We track 32,512 websites running Perfmatters across 44 industries and 22 countries. Browse a sample of 100 matched company profiles below, each with industry, location, and verified contact data.
- industries
- 44
- countries
- 22
- websites tracked
- 32,512
Download the 100 Perfmatters customers
Share this list on LinkedIn to unlock the full export of 100 Perfmatters customers, no sign-up required.
Free instant access · 100 verified Perfmatters customers
Prefer instant access with emails & direct contacts?
Companies using Perfmatters
Showing 25 of 100
| Website | Company | Industry | HQ |
|---|---|---|---|
| cacci.cc | Individual and Family Services |  US | |
| ccassociates.info | Accounting |  GB | |
| castellinsurance.com | Financial Services | US | |
| cinnamonhotels.com | travel arrangements |  LK | |
| carydale.com | Real Estate | US | |
| clubs.com | Recreational Facilities | US | |
| augustolaranja.com.br | Primary and Secondary Education |  BR | |
| corpnet.ca | Information Services |  CA | |
| cpdf.com.br | Wellness and Fitness Services | BR | |
| coastaldoorsupply.com | Wholesale | US | |
| caremark.ie | Hospitals and Health Care |  IE | |
| cambridgeshirebathrooms.co.uk | Retail | GB | |
| noucolors.com | Information Technology and Services |  ES | |
| crissair.com.br | Consumer Goods | BR | |
| creocapitalpartners.com | Financial Services | US | |
| jigsawtravel.com.au | leisure, travel & tourism |  AU | |
| jens-s.se | Robot Manufacturing |  SE | |
| jjdesign.org.uk | Architecture and Planning | GB | |
| juist.nl | Information Technology and Services |  NL | |
| insurit.com | Insurance | US | |
| jens-s.dk | Robot Manufacturing |  DK | |
| joehallroofing.com | Construction | US | |
| helloortho.com | Hospitals and Health Care | US | |
| hansonheatingandair.com | Consumer Services | US | |
| vabeachbuilder.com | Construction | US |
Refine to your ICP
Narrow these 100 companies down to the ones that match your ideal customer profile.
No credit card required.
Industry breakdown
How many websites use Perfmatters?
We track 32,512 websites that use Perfmatters in 2026. Those sites span 44 industries and 22 countries. The crawler re-checks each domain daily. So the count moves as sites adopt Perfmatters or drop it.
Perfmatters belongs to the WordPress plugins 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 Perfmatters most?
Adoption is not spread evenly. Instead, a few industries account for most of the matched sample:
- Construction10%
- Insurance9%
- Hospitals and Health Care6%
- Robot Manufacturing4%
- Law Practice4%
Construction leads that list. However, the long tail matters just as much. Adoption reaches 44 industries in total. So you can narrow the list to the segment you sell into.
Where are websites that use Perfmatters based?
The matched companies sit in 22 countries. These lead the sample:
- United States 53
- United Kingdom 6
- Australia 6
- Germany 5
- Brazil 4
United States 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 Perfmatters
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 Perfmatters?
We track 32,512 websites that use Perfmatters. 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 Perfmatters?
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 Perfmatters the most?
Construction leads the matched sample, at 10% of companies. In total, websites that use Perfmatters span 44 industries.
How fresh is the Perfmatters data?
Our crawler re-checks technology signals daily. So a site that removes Perfmatters drops out of the index, and a new adopter appears without you refreshing anything.
Can I get email addresses for websites that use Perfmatters?
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 Perfmatters, 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":["Perfmatters"]}},"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":["Perfmatters"]}},"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":["Perfmatters"]}},"page":1},
)
companies = res.json()["data"]["companies"]// technologies
Other technologies to explore
Contact Form 7
WordPress plugins
Akismet
WordPress plugins
Gravity Forms
WordPress plugins
MonsterInsights
WordPress plugins
Jetpack
WordPress plugins
WPML
WordPress plugins
Redux Framework
WordPress plugins
WPForms
WordPress plugins
Essential Addons for Elementor
WordPress plugins
Polylang
WordPress plugins
The Events Calendar
WordPress plugins