MailChannels
Jellyfish Spam Protection
ProofPoint Hosted Email
SpamExperts
Guardian Mail
OpenExchange MX
Mimecast Email Security
Barracuda
Hornetsecurity (Hornet.Email)
Sales outreach
All 2,696 of these sites already run Onlinespamfilter, with the construction segment leading at 61 sites. Pitch the products and services that fit that exact stack.
Websites using Onlinespamfilter
MX & Email Hosting Services Email Security Visit website
Onlinespamfilter is an email management platform that specializes in spam and virus filtering. The software offers tools for controlling email traffic, backup facilities, and performance guarantees for spam detection.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 2,696
- Countries with usage
- 29
- Top market: Netherlands
- 🇳🇱 93.5%
Onlinespamfilter global heatmap
darker = more sitesOnlinespamfilter usage by country
by sites detected-
01 🇳🇱 Netherlands 2,519 93.5%
-
02 🇧🇪 Belgium 46 1.7%
-
03 🇩🇪 Germany 34 1.3%
-
04 🇺🇸 United States 19 0.7%
-
05 🇬🇧 United Kingdom 14 0.5%
-
06 🇩🇰 Denmark 13 0.5%
-
07 🇵🇱 Poland 6 0.2%
-
08 🇮🇹 Italy 5 0.2%
-
09 🇪🇸 Spain 5 0.2%
-
10 🇫🇷 France 5 0.2%
And 19 more countries in the full dataset.
Need every Onlinespamfilter site in one market? Unlock Onlinespamfilter 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/moOnlinespamfilter usage by country group
by sites detected-
01 Benelux 3 countries 2,566 95.2%
-
02 French-Speaking Countries 4 countries 55 2%
-
03 English-Speaking Countries 6 countries 40 1.5%
-
04 DACH 3 countries 39 1.4%
-
05 North America 2 countries 22 0.8%
-
06 Nordics 2 countries 14 0.5%
-
07 Eastern Europe 4 countries 10 0.4%
-
08 Spanish-Speaking Countries 2 countries 6 0.2%
-
09 Balkans 3 countries 3 0.1%
-
10 Africa 2 countries 3 0.1%
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 2,694 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Onlinespamfilter
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | hollandbikeshop.com | 106,240 | $3.65K+ | 🇳🇱 Netherlands | com |
| 02 | wisseq.eu | 196,243 | $3.64K+ | 🇳🇱 Netherlands | eu |
| 03 | f1-fansite.com | 225,073 | $2.44K+ | 🇳🇱 Netherlands | com |
| 04 |
 agu.com
|
261,861 | $21.14K+ | 🇳🇱 Netherlands | com |
| 05 | jacob-hooy.nl | 291,346 | $303+ | 🇳🇱 Netherlands | nl |
| 06 |
 maxaro.nl
|
330,004 | $17.74K+ | 🇳🇱 Netherlands | nl |
| 07 |
 holland2stay.com
|
340,039 | $8.93K+ | 🇳🇱 Netherlands | com |
| 08 |
 nrv.nl
|
342,547 | $37.14K+ | 🇳🇱 Netherlands | nl |
| 09 |
 doornroosje.nl
|
344,732 | $7.84K+ | 🇳🇱 Netherlands | nl |
| 10 |
 verfwinkel.nl
|
345,387 | $3.5K+ | 🇳🇱 Netherlands | nl |
| 11 |
 comsi.nl
|
351,730 | $10.63K+ | 🇳🇱 Netherlands | nl |
| 12 |
 superkeukens.nl
|
363,718 | $23.14K+ | 🇳🇱 Netherlands | nl |
| 13 |
 profijtmeubel.nl
|
369,846 | $37.03K+ | 🇳🇱 Netherlands | nl |
| 14 |
 prontowonen.nl
|
393,115 | $53.51K+ | 🇳🇱 Netherlands | nl |
| 15 |
 carsjeans.nl
|
407,561 | $2.72K+ | 🇳🇱 Netherlands | nl |
| 16 |
 kwaaijongens.nl
|
411,899 | $8.54K+ | 🇳🇱 Netherlands | nl |
| 17 |
 capabel.nl
|
425,401 | $4.45K+ | 🇳🇱 Netherlands | nl |
| 18 | i-trade.nl | 480,586 | $2.06K+ | 🇳🇱 Netherlands | nl |
| 19 |
 vissersbond.nl
|
493,553 | $1.2K+ | 🇳🇱 Netherlands | nl |
| 20 |
 divoza.com
|
520,675 | $7.82K+ | 🇳🇱 Netherlands | com |
This is 20 of 2,696 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Onlinespamfilter
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Holiday Sport |
 holidaysport.nl
|
11-50 | Leisure, Travel & Tourism | 🇳🇱 Netherlands | 1984 |
| Polderdokter |
 polderdokter.nl
|
5001-10000 | Hospitals and Health Care | 🇳🇱 Netherlands | 2023 |
| Op-Heij Verzekeringsgroep BV |
 opheij.com
|
1-10 | Financial Services | 🇳🇱 Netherlands | 1965 |
| DBA Betonstaal B.V |
 dbabetonstaal.nl
|
- | - | 🇳🇱 Netherlands | - |
| ASVZ |
 asvz.nl
|
1001-5000 | Mental Health Care | 🇳🇱 Netherlands | 1969 |
| Kapitein & Personeel B.V. |
 kapiteinpersoneel.nl
|
201-500 | Staffing and Recruiting | 🇳🇱 Netherlands | 2019 |
| Calder Holding B.V. |
 calderholding.nl
|
501-1000 | Human Resources Services | 🇳🇱 Netherlands | - |
| VDS Fulfilment |
 vds-fulfilment.nl
|
51-200 | Transportation, Logistics, Supply Chain and Storage | 🇳🇱 Netherlands | 2002 |
| Grondbank Budel |
 grondbankbudel.nl
|
- | - | 🇳🇱 Netherlands | - |
| TSN Zorg |
 tsnzorg.nl
|
1001-5000 | Hospitals and Health Care | 🇳🇱 Netherlands | - |
| Impuls Kinderopvang B.V. |
 impuls.nl
|
201-500 | Alternative Medicine | 🇳🇱 Netherlands | - |
| Teun Arts Meubelen |
 teunarts.nl
|
1-10 | - | 🇺🇳 - | - |
| Eigen&Wijzer |
 eigen-en-wijzer.nl
|
501-1000 | Education Administration Programs | 🇳🇱 Netherlands | 1990 |
| Timmerman Transport |
 timmerman-transport.nl
|
51-200 | Truck Transportation | 🇳🇱 Netherlands | 1920 |
| AAme Adviseurs | aame.nl | 11-50 | Accounting | 🇳🇱 Netherlands | 1985 |
| Driestroom |
 driestroom.nl
|
1001-5000 | hospital & health care | 🇳🇱 Netherlands | - |
| Akros Kinderopvang |
 akros-amsterdam.nl
|
201-500 | Civic and Social Organizations | 🇳🇱 Netherlands | 1985 |
| Kenter |
 kenter.nu
|
501-1000 | Services for Renewable Energy | 🇳🇱 Netherlands | 2016 |
| Shifter Workforce Orchestration |
 shifter.nl
|
1-10 | Technology, Information and Internet | 🇳🇱 Netherlands | 2009 |
| Komkommerkwekerij Willems |
 komkommerkwekerijwillems.nl
|
- | Retail | 🇳🇱 Netherlands | - |
| Strik Bv | TasteStrik© |
 tastestrik.nl
|
11-50 | Food and Beverage Manufacturing | 🇳🇱 Netherlands | 1991 |
| Manders Totaal |
 manderstotaal.eu
|
51-200 | Real Estate | 🇳🇱 Netherlands | 1932 |
| Dunnink Staphorst Machinebouw |
 dunninkstaphorst.nl
|
11-50 | Metal Treatments | 🇳🇱 Netherlands | 1929 |
| Movares L Zonneveld Ingenieurs B.V. |
 zonneveld.com
|
1001-5000 | Construction | 🇳🇱 Netherlands | - |
| Kever Club Nederland |
 keverclub.nl
|
201-500 | Events Services | 🇺🇳 - | - |
| Fysio Verloop Den Bosch |
 fysioverloop.nl
|
- | Medical Practices | 🇳🇱 Netherlands | - |
| Kinder Company |
 kinder-company.nl
|
1-10 | Hospitals and Health Care | 🇳🇱 Netherlands | 2016 |
| Elinex Power Solutions |
 elinex.nl
|
51-200 | Construction | 🇳🇱 Netherlands | 1986 |
| Combiwel Voor Kinderen |
 combiwelvoorkinderen.nl
|
501-1000 | Individual and Family Services | 🇳🇱 Netherlands | 2017 |
| Accountantskantoor K. Den Haring R.A. | denharing.nl | - | Accounting | 🇳🇱 Netherlands | - |
| Scheldezoom Farmacie |
 scheldezoom.nl
|
51-200 | Pharmaceutical Manufacturing | 🇳🇱 Netherlands | 2012 |
| VanWaarde |
 van-waarde.com
|
11-50 | Business Consulting and Services | 🇳🇱 Netherlands | 2019 |
| JB Camerabeveiliging |
 jbcamerabeveiliging.nl
|
1-10 | Security and Investigations | 🇳🇱 Netherlands | 2017 |
| Alexander Calder België |
 calder.be
|
201-500 | Human Resources | 🇺🇳 - | - |
| KyK Scholen |
 kykscholen.nl
|
501-1000 | Primary and Secondary Education | 🇳🇱 Netherlands | - |
| Vdsande Bosbouw En Natuurbeheer |
 bosennatuur.eu
|
1-10 | Renewables & Environment | 🇳🇱 Netherlands | 2011 |
| Onder De Luifel Catering & Partyservice |
 onderdeluifel.nl
|
11-50 | Events Services | 🇳🇱 Netherlands | 1960 |
| Doornroosje |
doornroosje.nl
|
51-200 | Musicians | 🇳🇱 Netherlands | 1968 |
| Alexander Calder |
 calder.nl
|
201-500 | Human Resources Services | 🇳🇱 Netherlands | - |
| Groep Maatschappelijke Kinderopvang (GMK) |
 gmk.nl
|
501-1000 | Civic and Social Organizations | 🇺🇳 - | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Onlinespamfilter usage by industry
by TLD segment-
01 Construction 61 14%
-
02 Real Estate 38 8.7%
-
03 Hospitals and Health Care 34 7.8%
-
04 Retail 26 6%
-
05 Accounting 23 5.3%
-
06 Industrial Machinery Manufacturing 22 5%
-
07 Financial Services 21 4.8%
-
08 Architecture and Planning 20 4.6%
-
09 Business Consulting and Services 20 4.6%
-
10 Legal Services 19 4.4%
Onlinespamfilter industry distribution chart
share by domain segmentOnlinespamfilter users by company revenue
533 companiesTechnologies related to Onlinespamfilter
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What teams do with the Onlinespamfilter list
Competitor analysis
Selling MailChannels, Jellyfish Spam Protection, or another Email Security product? These 2.7K Onlinespamfilter users are your displacement audience, filterable by country and company size.
Market research
Top markets for Onlinespamfilter: Netherlands (93.5%), Belgium (1.7%), Germany (1.3%). Size the Email Security market by geography before you build or invest.
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