Outlook for business
Apple iCloud Mail
Titan (formerly Flockmail)
QQ Mail
Namecheap Private Email
Alibaba Mail
ProtonMail
iCloud Mail
Mail.ru
Rackspace Email
163.com
Sales outreach
All 561 of these sites already run Kolab Systems, with the it services and it consulting segment leading at 7 sites. Pitch the products and services that fit that exact stack.
Websites using Kolab Systems
MX & Email Hosting Services Email Account Service Visit website
Kolab Systems is an open-source email and groupware solution that can be self-hosted. It includes features such as email, calendar, contacts, files, tasks, notes, and voice and video communication.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 561
- Countries with usage
- 38
- Top market: United States
- 🇺🇸 47.7%
Kolab Systems global heatmap
darker = more sitesKolab Systems usage by country
by sites detected-
01 🇺🇸 United States 259 47.7%
-
02 🇨🇭 Switzerland 62 11.4%
-
03 🇩🇪 Germany 48 8.8%
-
04 🇫🇷 France 27 5%
-
05 🇬🇧 United Kingdom 26 4.8%
-
06 🇳🇱 Netherlands 21 3.9%
-
07 🇨🇦 Canada 15 2.8%
-
08 🇦🇺 Australia 10 1.8%
-
09 🇩🇰 Denmark 9 1.7%
-
10 🇨🇿 Czechia 6 1.1%
And 28 more countries in the full dataset.
Need every Kolab Systems site in one market? Unlock Kolab Systems 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/moKolab Systems usage by country group
by sites detected-
01 English-Speaking Countries 9 countries 321 59.1%
-
02 North America 2 countries 274 50.5%
-
03 Western Europe 17 countries 225 41.4%
-
04 European Union (EU) 15 countries 140 25.8%
-
05 DACH 4 countries 117 21.5%
-
06 French-Speaking Countries 5 countries 95 17.5%
-
07 Benelux 3 countries 26 4.8%
-
08 Asia-Pacific (APAC) 8 countries 23 4.2%
-
09 Nordics 4 countries 18 3.3%
-
10 Eastern Europe 5 countries 15 2.8%
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 543 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Kolab Systems
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | aphy.ag | 177,235 | $215+ | 🇺🇳 - | ag |
| 02 |
 octobus.net
|
239,859 | $2.65K+ | 🇫🇷 France | net |
| 03 |
 platinumtherapylights.com
|
261,971 | $7.32K+ | 🇨🇦 Canada | com |
| 04 | kolab.org | 301,178 | $19.73K+ | 🇨🇭 Switzerland | org |
| 05 |
 kaczanowscy.pl
|
303,398 | $580+ | 🇵🇱 Poland | pl |
| 06 | nicecupoftea.org | 398,744 | $469+ | 🇬🇧 United Kingdom | org |
| 07 |
 g77.org
|
403,730 | $263+ | 🇦🇹 Austria | org |
| 08 |
 publiccode.net
|
426,837 | $4.38K+ | 🇳🇱 Netherlands | net |
| 09 |
 vda.li
|
449,825 | $193+ | 🇱🇮 Liechtenstein | li |
| 10 |
 touchcallrecording.com
|
894,471 | $3.03K+ | 🇳🇴 Norway | com |
| 11 | zidar.ru | 1,203,257 | $150+ | 🇷🇺 Russia | ru |
| 12 | ihore.id | 1,317,942 | $158+ | 🇮🇩 Indonesia | id |
| 13 |
 apostrophy.ch
|
2,073,982 | $461+ | 🇨🇭 Switzerland | ch |
| 14 | milenix.com | 2,124,708 | $13+ | 🇺🇸 United States | com |
| 15 | henandink.com | 2,421,662 | $115+ | 🇳🇱 Netherlands | com |
| 16 | kushaldas.in | 2,530,324 | $109+ | 🇮🇳 India | in |
| 17 | digitalforce.nl | 2,568,213 | $109+ | 🇳🇱 Netherlands | nl |
| 18 | mavericksthrive.com | 2,737,853 | $109+ | 🇫🇷 France | com |
| 19 | villarosario.eu | 2,746,510 | $105+ | 🇫🇷 France | eu |
| 20 | a-vpn.ch | 2,753,769 | $165+ | 🇨🇭 Switzerland | ch |
This is 20 of 561 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Kolab Systems
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Help Alliance Americas |
 helpallianceamericas.org
|
501-1000 | Non-profit Organizations | 🇺🇸 United States | 2016 |
| Add Talent Solutions |
 addtalentsolutions.com
|
11-50 | Advertising Services | 🇬🇧 United Kingdom | - |
| Minerve Pers |
 minervepers.nl
|
1-10 | Book and Periodical Publishing | 🇳🇱 Netherlands | - |
| Touch Call Recording - Smart Compliance |
touchcallrecording.com
|
51-200 | Financial Services | 🇳🇴 Norway | 2006 |
| Abuco ICT S.r.o. |
 abuco.cz
|
11-50 | IT Services and IT Consulting | 🇺🇳 Czechia | 2013 |
| Promo Builder |
 promobuilder.org
|
51-200 | IT Services and IT Consulting | 🇺🇸 United States | 2019 |
| Law Offices Of Marvin Cable |
 marvincable.com
|
1-10 | Law Practice | 🇺🇸 United States | - |
| Deux Mille | deuxmille.be | 1-10 | - | 🇧🇪 Belgium | - |
| Platinum Therapy Lights |
platinumtherapylights.com
|
11-50 | Retail Health and Personal Care Products | 🇺🇳 - | - |
| Auricula | auricula.org | 1-10 | Wellness and Fitness Services | 🇺🇳 - | 1989 |
| STAR LAB CORP |
 starlabcorp.com
|
11-50 | Medical Practices | 🇺🇸 United States | 2011 |
| Travel-Stone |
 travel-stone.com
|
1-10 | Travel Arrangements | 🇨🇳 China | 2008 |
| Foundation For Public Code |
publiccode.net
|
11-50 | Government Administration | 🇳🇱 Netherlands | 2019 |
| Technology Independence Group |
 techig.com
|
11-50 | Internet Publishing | 🇺🇳 - | 2011 |
| Maag Immobilientreuhand GmbH |
 maag-immobilientreuhand.ch
|
1-10 | Real Estate | 🇨🇭 Switzerland | 2021 |
| Apostrophy |
apostrophy.ch
|
11-50 | IT Services and IT Consulting | 🇨🇭 Switzerland | - |
| Moduapps |
 moduapps.com
|
1-10 | IT Services and IT Consulting | 🇺🇳 - | 2024 |
| Pfister Machts Richtig GmbH |
 machtsrichtig.ch
|
1-10 | IT Services and IT Consulting | 🇨🇭 Switzerland | 2016 |
| Munich-Bike |
 munich-bike.de
|
11-50 | Retail | 🇩🇪 Germany | - |
| Hawaii Camera |
 hawaiicamera.com
|
11-50 | Retail | 🇺🇸 United States | 2009 |
| Glowbase - PhD Administration Platform |
 glowbase.com
|
1-10 | Education Administration Programs | 🇨🇭 Switzerland | 2010 |
| RV Labs |
 rvlabs.com.au
|
1-10 | Wholesale Motor Vehicles and Parts | 🇦🇺 Australia | 2018 |
| Greenlawn |
 greenlawn.co
|
11-50 | Construction | 🇨🇦 Canada | 2012 |
| Octobus |
octobus.net
|
1-10 | Software Development | 🇫🇷 France | 2016 |
| Headjar Communications Limited |
 headjar.com
|
1-10 | Media Production | 🇬🇧 United Kingdom | - |
| Nyffenegger Rechtsanwälte |
 n-law.ch
|
1-10 | Legal Services | 🇨🇭 Switzerland | - |
| SolveAssist LTD | solveassist.com | 1-10 | Telecommunications | 🇺🇳 - | 2012 |
| We Are CAN |
 can.is
|
1-10 | Advertising Services | 🇬🇧 United Kingdom | 2010 |
| Waco Wifi |
 wacowifi.com
|
1-10 | Technology, Information and Internet | 🇺🇸 United States | 2017 |
| REDFOX |
 redfox.fr
|
1-10 | Advertising Services | 🇫🇷 France | 2009 |
| G-77 Vienna Chapter |
g77.org
|
1-10 | International Affairs | 🇦🇹 Austria | 1998 |
| Dürig & Partner |
 duerigundpartner.ch
|
1-10 | Construction | 🇨🇭 Switzerland | - |
| Emporg Limited |
 emporg.com
|
1-10 | Technology, Information and Internet | 🇳🇬 Nigeria | 1993 |
| DigitalSTROM.org |
 digitalstrom.org
|
1-10 | Semiconductor Manufacturing | 🇨🇭 Switzerland | - |
| Quadzero | quadzero.nl | 1-10 | internet | 🇺🇳 - | 2014 |
| 724 Support |
 724support.com
|
1-10 | IT Services and IT Consulting | 🇺🇸 United States | 2000 |
| Punktlandig Gmbh |
 punktlandig.ch
|
1-10 | - | 🇨🇭 Switzerland | - |
| PLANALOGIC |
 planalogic.com
|
1-10 | Real Estate | 🇳🇱 Netherlands | 2017 |
| Elai Data |
 elaidata.com
|
1-10 | Information Technology & Services | 🇧🇪 Belgium | 2018 |
| Archipelago Rising |
 archipelago-rising.com
|
1-10 | management consulting | 🇺🇸 United States | 2018 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Kolab Systems usage by industry
by TLD segment-
01 IT Services and IT Consulting 7 21.2%
-
02 Advertising Services 3 9.1%
-
03 Construction 2 6.1%
-
04 Real Estate 2 6.1%
-
05 Software Development 2 6.1%
-
06 Retail 2 6.1%
-
07 Technology, Information and Internet 2 6.1%
-
08 Telecommunications 1 3%
-
09 Education Administration Programs 1 3%
-
10 Law Practice 1 3%
Kolab Systems industry distribution chart
share by domain segmentKolab Systems users by company revenue
21 companiesTechnologies related to Kolab Systems
Email Account ServicePut it to work
What teams do with the Kolab Systems list
Competitor analysis
Selling Outlook for business, Apple iCloud Mail, or another Email Account Service product? These 561 Kolab Systems users are your displacement audience, filterable by country and company size.
Market research
Top markets for Kolab Systems: United States (47.7%), Switzerland (11.4%), Germany (8.8%). Size the Email Account Service 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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