// analytics

Websites that use OpenPanel in 2026

We track 126 websites running OpenPanel across 21 industries and 20 countries. Browse a sample of 65 matched company profiles below, each with industry, location, and verified contact data.

industries: 21
countries: 20
websites tracked: 126

Domain, industry and country per company

Free CSV export

Download the 65 OpenPanel customers

Share this list on LinkedIn to unlock the full export of 65 OpenPanel customers, no sign-up required.

Free instant access · 65 verified OpenPanel customers

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Companies using OpenPanel

Showing 25 of 65

Website	Company	Industry	HQ
rinaldi.io	rinaldi.iorinaldi.io	Information Technology and Services	BR
uniqkey.eu	Uniqkeyuniqkey.eu	Information Services	DK
netlop.de	Netlop Internetmarketing GbRnetlop.de	Advertising Services	DE
runacap.com	Runa Capitalrunacap.com	Venture Capital and Private Equity Principals	US
scattergood.org	Scattergood Friends Schoolscattergood.org	Primary and Secondary Education	US
iluminere.com	Iluminereiluminere.com	Marketing Services	US
bargainjunkie.com	bargainjunkiebargainjunkie.com	Retail	US
phc.com.co	phc servicios integrados groupphc.com.co	Oil and Gas	CO
michieldoetjes.nl	Michiel Doetjesmichieldoetjes.nl		NL
on1call.se	On1Call Supporton1call.se	Information Services	SE
amikelive.com	Amikelive.comamikelive.com		🌐
meden.com.pl	Meden-Inmedmeden.com.pl	Medical Devices	PL
ttmenergi.se	TTM Energiprodukterttmenergi.se	Building Materials	SE
expeer.io	Expeeriousexpeer.io		IO
studiopigliacelli.com	Studio Pigliacellistudiopigliacelli.com	Marketing Services	🌐
maxloader.com.br	Maxloadermaxloader.com.br	Machinery Manufacturing	BR
voxie.com	Voxievoxie.com	Information Technology and Services	US
tacticalarbitrage.com	Tactical Arbitragetacticalarbitrage.com	Software Development	GB
hasnamedika.com	Hasna Medikahasnamedika.com	Hospitals and Health Care	ID
lunchmoney.app	Lunch Moneylunchmoney.app	Software Development	CA
mofflyconstruction.com	moffly constructionmofflyconstruction.com	Primary and Secondary Education	US
strackr.com	Strackrstrackr.com		🌐
posemy.art	PoseMyArtposemy.art		🌐
isinotech.com	isinotech.comisinotech.com		US
miantiao.me	不给力的面条miantiao.me		ME

Refine to your ICP

Narrow these 65 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

8 (12%)

Software Development

6 (9%)

Information Services

2 (3%)

Information Technology and Services

2 (3%)

Primary and Secondary Education

2 (3%)

Hospitals and Health Care

How many websites use OpenPanel?

We track 126 websites that use OpenPanel in 2026. Those sites span 21 industries and 20 countries. The crawler re-checks each domain daily. So the count moves as sites adopt OpenPanel or drop it.

OpenPanel belongs to the Analytics 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 65 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 OpenPanel most?

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

Software Development12.307692307692308%
Information Services9.230769230769232%
Information Technology and Services3.076923076923077%
Primary and Secondary Education3.076923076923077%
Hospitals and Health Care3.076923076923077%

Software Development leads that list. However, the long tail matters just as much. Adoption reaches 21 industries in total. So you can narrow the list to the segment you sell into.

Where are websites that use OpenPanel based?

The matched companies sit in 20 countries. These lead the sample:

United States 12
Germany 7
Netherlands 3
Brazil 2
Denmark 2

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 OpenPanel

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 OpenPanel?

We track 126 websites that use OpenPanel. The index refreshes daily, so the number shifts as sites adopt or drop it. Of those, 65 are matched to a company profile with industry, location, and contact data.

Can I download the list of websites that use OpenPanel?

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 OpenPanel the most?

Software Development leads the matched sample, at 12.307692307692308% of companies. In total, websites that use OpenPanel span 21 industries.

How fresh is the OpenPanel data?

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

Can I get email addresses for websites that use OpenPanel?

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 OpenPanel, 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":["OpenPanel"]}},"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":["OpenPanel"]}},"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":["OpenPanel"]}},"page":1},
)
companies = res.json()["data"]["companies"]

// technologies

Other technologies to explore

Websites that use OpenPanel in 2026

Download the 65 OpenPanel customers

Companies using OpenPanel

Refine to your ICP

Industry breakdown

How many websites use OpenPanel?

Which industries use OpenPanel most?

Where are websites that use OpenPanel based?

How to find websites that use OpenPanel

Frequently asked questions

Companies using OpenPanel, one request away

Other technologies to explore

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