Team Internet
Tucows
LUOGELANG
Cizgi Telekomunikasyon
Korea Telecom
Init
Nebula Global
Sales outreach
All 83,602 of these sites already run Nessus, with the business consulting and services segment leading at 170 sites. Pitch the products and services that fit that exact stack.
Websites using Nessus
Hosting & Infrastructure ISP/Telecom Hosting Visit website
Nessus GmbH provides server housing and business internet services in Vienna. The company operates ISO-27001 certified data centers with over 4,000 m² of housing space and offers fiber and microwave internet solutions.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 83,602
- Countries with usage
- 88
- Top market: Austria
- 🇦🇹 64.6%
Nessus global heatmap
darker = more sitesNessus usage by country
by sites detected-
01 🇦🇹 Austria 54,015 64.6%
-
02 🇩🇪 Germany 23,322 27.9%
-
03 🇨🇭 Switzerland 3,323 4%
-
04 🇮🇹 Italy 417 0.5%
-
05 🇫🇷 France 374 0.4%
-
06 🇺🇸 United States 213 0.3%
-
07 🇸🇰 Slovakia 178 0.2%
-
08 🇬🇧 United Kingdom 174 0.2%
-
09 🇳🇱 Netherlands 145 0.2%
-
10 🇪🇸 Spain 143 0.2%
And 78 more countries in the full dataset.
Need every Nessus site in one market? Unlock Nessus once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moNessus usage by country group
by sites detected-
01 DACH 4 countries 80,698 96.5%
-
02 European Union (EU) 27 countries 79,345 94.9%
-
03 French-Speaking Countries 7 countries 3,824 4.6%
-
04 Eastern Europe 21 countries 820 1%
-
05 English-Speaking Countries 16 countries 494 0.6%
-
06 BRICS 8 countries 272 0.3%
-
07 Benelux 3 countries 269 0.3%
-
08 North America 2 countries 232 0.3%
-
09 Balkans 10 countries 222 0.3%
-
10 Spanish-Speaking Countries 6 countries 184 0.2%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 83,599 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Nessus
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | rundrweb.com | 37,159 | $833+ | 🇩🇪 Germany | com |
| 02 | online2pdf.com | 40,261 | $1.98K+ | 🇦🇹 Austria | com |
| 03 |
 herold.at
|
47,626 | $73.14K+ | 🇦🇹 Austria | at |
| 04 |
 klimafonds.gv.at
|
57,734 | $673+ | 🇦🇹 Austria | at |
| 05 |
 karriere.at
|
71,882 | $155K+ | 🇦🇹 Austria | at |
| 06 | xrworkout.io | 72,601 | $1.77K+ | 🇦🇹 Austria | io |
| 07 | easyname.eu | 79,694 | $708+ | 🇩🇪 Germany | eu |
| 08 | wohnberatung-wien.at | 90,705 | $5.97K+ | 🇦🇹 Austria | at |
| 09 | nessus.at | 112,215 | $6.35K+ | 🇦🇹 Austria | at |
| 10 | cheersport.at | 115,490 | $1.95K+ | 🇦🇹 Austria | at |
| 11 | dioezese-linz.at | 116,506 | $478+ | 🇦🇹 Austria | at |
| 12 | sendlx.com | 119,344 | $471+ | 🇦🇹 Austria | com |
| 13 | verbraucherschlichtung.or.at | 120,509 | $844+ | 🇦🇹 Austria | at |
| 14 | realonaut.com | 127,226 | $568+ | 🇦🇹 Austria | com |
| 15 | status200.io | 128,201 | $614+ | 🇫🇷 France | io |
| 16 | packdow.cc | 128,332 | $589+ | 🇫🇷 France | cc |
| 17 | a-trust.at | 140,518 | $437+ | 🇦🇹 Austria | at |
| 18 | webmachine.at | 158,272 | $412+ | 🇦🇹 Austria | at |
| 19 | konzept.cc | 165,781 | $373+ | 🇦🇹 Austria | cc |
| 20 | start.sh | 175,441 | $500+ | 🇩🇪 Germany | sh |
This is 20 of 83,602 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Nessus
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| EUROJURIS BELGIUM |
 eurojuris.be
|
51-200 | Legal Services | 🇧🇪 Belgium | - |
| Tpa Czech Republic |
 tpa-group.cz
|
201-500 | Financial Services | 🇺🇳 Czechia | 1993 |
| TPA Group |
 tpa-group.com
|
1001-5000 | Financial Services | 🇦🇹 Austria | 1979 |
| AKZENTE Personal |
 akzente-personal.at
|
501-1000 | Staffing and Recruiting | 🇦🇹 Austria | 1995 |
| CENIT ABC – SAP & IT Consulting |
 cenit-abc.com
|
11-50 | IT Services and IT Consulting | 🇦🇹 Austria | 1999 |
| Sales Crew Verkaufsförderung Gmbh |
 salescrew.at
|
5001-10000 | marketing and advertising | 🇦🇹 Austria | 1996 |
| Sozialwirtschaft Österreich | swoe.at | 10001+ | Health and Human Services | 🇦🇹 Austria | - |
| Wege Zur Klarheit |
 wegezurklarheit.com
|
- | - | 🇦🇹 Austria | - |
| Stefan Kaineder |
 stefan-kaineder.at
|
1-10 | Government Administration | 🇺🇳 - | - |
| Focused & Straight |
 focusedandstraight.com
|
- | - | 🇩🇪 Germany | - |
| New England Ropes |
 neropes.com
|
51-200 | Textile Manufacturing | 🇺🇸 United States | 1967 |
| The Green 100 |
 thegreen100.at
|
10001+ | Government Administration | 🇦🇹 Austria | - |
| PropMate | propmate.com | 11-50 | Real Estate | 🇨🇦 Canada | 2023 |
| Barmherzige Brüder österreich |
 barmherzige-brueder.at
|
5001-10000 | hospital & health care | 🇦🇹 Austria | 1605 |
| Grüner Kreis |
 gruenerkreis.at
|
201-500 | Health and Human Services | 🇦🇹 Austria | 1983 |
| Terra4motion Gmbh |
 terra4motion.com
|
1-10 | Retail | 🇦🇹 Austria | - |
| Montavar Group |
 montavar.rs
|
501-1000 | Industrial Machinery Manufacturing | 🇷🇸 Serbia | 2000 |
| Bayadera Group |
 bayadera.ua
|
1001-5000 | Beverage Manufacturing | 🇺🇦 Ukraine | 1991 |
| Tante Fanny |
 tantefanny.at
|
11-50 | Food Production | 🇦🇹 Austria | 1999 |
| Wicon Engineering Ges.m.b.h. |
 wicon.cc
|
1-10 | Renewables & Environment | 🇦🇹 Austria | - |
| Mader GmbH 🔴🔴🔴🔴 |
 mader.bz.it
|
201-500 | Construction | 🇮🇹 Italy | 1986 |
| Frauenhetz-Feministische Bildung, Politik,… |
 frauenhetz.jetzt
|
- | - | 🇦🇹 Austria | - |
| Eurojuris International |
 eurojuris.net
|
5001-10000 | Legal Services | 🇧🇪 Belgium | 1992 |
| Diözese St. Pölten |
 dsp.at
|
501-1000 | Religious Institutions | 🇦🇹 Austria | 1784 |
| MENA LEGAL |
 mena-legal.com
|
51-200 | Law Practice | 🇦🇪 United Arab Emirates | 2000 |
| Krankenhaus Der Barmherzigen Brüder… |
 bbeisen.at
|
1001-5000 | Hospitals and Health Care | 🇦🇹 Austria | - |
| EDLux - Experten Dienstleistung Lux AG |
 edlux.ch
|
1-10 | Building Equipment Contractors | 🇨🇭 Switzerland | 2016 |
| Halo GmbH |
 inteos.com
|
11-50 | IT Services and IT Consulting | 🇦🇹 Austria | 1988 |
| ORGANIC |
 organic-project.eu
|
51-200 | Manufacturing | 🇺🇳 - | 2025 |
| Sberbank Europe AG | sberbank.at | 1001-5000 | Banking | 🇦🇹 Austria | 2012 |
| TPA Poland |
 tpa-group.pl
|
201-500 | Business Consulting and Services | 🇵🇱 Poland | 2004 |
| Raiffeisen Software GmbH |
 r-software.at
|
501-1000 | Software Development | 🇦🇹 Austria | 2015 |
| Gasthaus “Am Spittelberg” |
 gasthausamspittelberg.at
|
- | Restaurants | 🇦🇹 Austria | - |
| Systec Kunststoffproduktions GmbH |
 systec.at
|
11-50 | Plastics Manufacturing | 🇦🇹 Austria | 2012 |
| HOPE87 |
 hope87.at
|
51-200 | Non-profit Organizations | 🇦🇹 Austria | 1987 |
| Karriere.at |
karriere.at
|
201-500 | IT Services and IT Consulting | 🇦🇹 Austria | 2004 |
| TPA Austria |
 tpa-group.at
|
1001-5000 | Financial Services | 🇦🇹 Austria | 1979 |
| Andrijevic Fassadenbau GmbH |
 andrijevic-fassadenbau.at
|
1-10 | Construction | 🇺🇳 - | - |
| Ferro-montagetechnik Gmbh / Fmt Gruppe |
 fmt.biz
|
501-1000 | Civil Engineering | 🇦🇹 Austria | 1980 |
| Waldherr Karosserie |
 karosserie-waldherr.at
|
- | Retail | 🇦🇹 Austria | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Nessus usage by industry
by TLD segment-
01 Business Consulting and Services 170 15%
-
02 IT Services and IT Consulting 123 10.9%
-
03 Advertising Services 95 8.4%
-
04 Construction 92 8.1%
-
05 Retail 54 4.8%
-
06 Restaurants 53 4.7%
-
07 Real Estate 52 4.6%
-
08 Professional Training and Coaching 48 4.2%
-
09 Software Development 44 3.9%
-
10 Retail 43 3.8%
Nessus industry distribution chart
share by domain segmentNessus users by company revenue
1,411 companiesTechnologies related to Nessus
ISP/Telecom HostingPut it to work
What teams do with the Nessus list
Competitor analysis
Selling Team Internet, Tucows, or another ISP/Telecom Hosting product? These 83.6K Nessus users are your displacement audience, filterable by country and company size.
Market research
Top markets for Nessus: Austria (64.6%), Germany (27.9%), Switzerland (4%). Size the ISP/Telecom Hosting market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
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