Roundcube
mailcow
Zimbra
Kerio Connect
RainLoop
SOGo
TeleData MX
NordHost
SquirrelMail
MDaemon Webmail
Horde
Sales outreach
All 1,326 of these sites already run Roundcube Plus, with the technology, information and internet segment leading at 16 sites. Pitch the products and services that fit that exact stack.
Websites using Roundcube Plus
MX & Email Hosting Services Webmail Software Visit website
Roundcube Plus is an upgrade for the Roundcube webmail client that includes modern skins and a variety of plugins.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 1,326
- Countries with usage
- 70
- Top market: Belgium
- 🇧🇪 24.8%
Roundcube Plus global heatmap
darker = more sitesRoundcube Plus usage by country
by sites detected-
01 🇧🇪 Belgium 327 24.8%
-
02 🇵🇱 Poland 274 20.7%
-
03 🇺🇸 United States 147 11.1%
-
04 🇺🇦 Ukraine 80 6.1%
-
05 🇩🇪 Germany 56 4.2%
-
06 🇳🇱 Netherlands 53 4%
-
07 🇨🇦 Canada 50 3.8%
-
08 🇬🇧 United Kingdom 44 3.3%
-
09 🇫🇷 France 27 2%
-
10 🇮🇹 Italy 22 1.7%
And 60 more countries in the full dataset.
Need every Roundcube Plus site in one market? Unlock Roundcube Plus 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/moRoundcube Plus usage by country group
by sites detected-
01 Europe 32 countries 1,009 76.4%
-
02 European Union (EU) 21 countries 843 63.8%
-
03 Western Europe 18 countries 607 46%
-
04 Eastern Europe 14 countries 402 30.4%
-
05 Benelux 2 countries 380 28.8%
-
06 French-Speaking Countries 4 countries 362 27.4%
-
07 English-Speaking Countries 12 countries 292 22.1%
-
08 North America 2 countries 197 14.9%
-
09 DACH 4 countries 65 4.9%
-
10 BRICS 7 countries 64 4.8%
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 1,321 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Roundcube Plus
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 reg.ru
|
157 | $620K+ | 🇷🇺 Russia | ru |
| 02 |
 cyberfolks.pl
|
5,694 | $443K+ | 🇵🇱 Poland | pl |
| 03 |
 goneo.de
|
10,769 | $169K+ | 🇩🇪 Germany | de |
| 04 |
 piensasolutions.com
|
13,821 | $1.44K+ | 🇪🇸 Spain | com |
| 05 | dnsxperta.com | 13,890 | $802+ | 🇪🇸 Spain | com |
| 06 |
 sonic.net
|
14,138 | $579K+ | 🇺🇸 United States | net |
| 07 | lite-host.in | 16,182 | $3.26K+ | 🇮🇳 India | in |
| 08 |
 zenbox.pl
|
17,702 | $45.22K+ | 🇵🇱 Poland | pl |
| 09 |
 otenet.gr
|
17,716 | $2.47K+ | 🇬🇷 Greece | gr |
| 10 |
 madrid.org
|
17,751 | $522K+ | 🇪🇸 Spain | org |
| 11 |
 inet.fi
|
26,777 | $2.55K+ | 🇫🇮 Finland | fi |
| 12 | ds.network | 28,198 | $2.06K+ | 🇺🇸 United States | network |
| 13 | mailhostbox.com | 28,541 | $1.69K+ | 🇺🇸 United States | com |
| 14 |
 domenai.lt
|
29,034 | $40.09K+ | 🇱🇹 Lithuania | lt |
| 15 | qlc.co.in | 30,241 | $2.68K+ | 🇮🇳 India | in |
| 16 |
 register.be
|
33,870 | $33.55K+ | 🇧🇪 Belgium | be |
| 17 |
 wtnet.de
|
34,629 | $683+ | 🇩🇪 Germany | de |
| 18 |
 itctel.com
|
38,646 | $688+ | 🇺🇸 United States | com |
| 19 |
 serviciodecorreo.es
|
39,404 | $2.56K+ | 🇪🇸 Spain | es |
| 20 |
 cosmote.gr
|
39,436 | $2.5M+ | 🇬🇷 Greece | gr |
This is 20 of 1,326 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Roundcube Plus
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Hospital Universitario Fundación Alcorcón |
madrid.org
|
1001-5000 | Medical Practices | 🇪🇸 Spain | - |
| Distribuciones Froiz S.A. |
 froiz.com
|
5001-10000 | Food and Beverage Services | 🇪🇸 Spain | 1968 |
| Zakład Usług Informatycznych NOVUM Sp. Z… |
 novum.pl
|
51-200 | Software Development | 🇵🇱 Poland | 1991 |
| New Consolidated Construction Company Ltd.… |
 ncclindia.com
|
501-1000 | Construction | 🇮🇳 India | 1946 |
| Grupo Qdq |
 grupoqdq.com
|
201-500 | marketing and advertising | 🇪🇸 Spain | - |
| OTE Group Of Companies (HTO) |
cosmote.gr
|
10001+ | Telecommunications | 🇬🇷 Greece | - |
| MotoGaz |
 motogaz.com.pl
|
- | Individual and Family Services | 🇵🇱 Poland | - |
| ThemeLooks |
 themelooks.com
|
11-50 | Information Technology & Services | 🇧🇩 Bangladesh | 2015 |
| La Ferme Du Seigneur | lafermeduseigneur.com | 1-10 | Ranching | 🇺🇳 - | - |
| Polski Związek Koszykówki |
 pzkosz.pl
|
51-200 | Spectator Sports | 🇺🇳 - | - |
| STX USA |
 stxvans.com
|
501-1000 | Transportation, Logistics, Supply Chain and Storage | 🇺🇸 United States | - |
| Stoeterij Van De Helle |
 vandehelle.be
|
1-10 | Ranching | 🇺🇳 - | - |
| LUTZ JUMPING HORSES |
 lutzjumpinghorses.com
|
- | Performing Arts | 🇧🇪 Belgium | - |
| Intesa (Havant Group) |
 intesa.it
|
201-500 | IT Services and IT Consulting | 🇮🇹 Italy | - |
| Electrotherm (india) Limited |
 electrotherm.com
|
1001-5000 | machinery | 🇮🇳 India | 1983 |
| Groep Lavrijsen | lavrijsen-geel.be | 11-50 | Motor Vehicle Manufacturing | 🇧🇪 Belgium | 1929 |
| KRONOS INTERNATIONAL S.A. |
otenet.gr
|
- | - | 🇬🇷 Greece | - |
| Охорона КОМКОН ВАШ НАДІЙНИЙ ЗАХИСТ |
 komkon-kiev.com
|
51-200 | Security Guards and Patrol Services | 🇺🇦 Ukraine | 2001 |
| Albacom |
 email.it
|
1001-5000 | Telecommunications | 🇮🇹 Italy | - |
| Ogólnopolska Federacja "Bezpartyjni I… |
 bezpartyjnisamorzadowcy.org.pl
|
501-1000 | Civic and Social Organizations | 🇺🇳 - | - |
| Stal Everse | staleverse.nl | 1-10 | Book and Periodical Publishing | 🇳🇱 Netherlands | - |
| Combell |
 combell.com
|
201-500 | Technology, Information and Internet | 🇧🇪 Belgium | - |
| Stowarzyszenie Muzyczne Śląski Jazz Club |
 sjc.pl
|
11-50 | Non-profit Organizations | 🇺🇳 - | 1956 |
| майер |
 mayer-print.ru
|
51-200 | marketing and advertising | 🇷🇺 Russia | 2002 |
| Gos Consultores, S.a. De C.v. |
 gos.mx
|
201-500 | information technology and services | 🇲🇽 Mexico | - |
| Pryamiy Kanal |
 prm.ua
|
501-1000 | Broadcast Media Production and Distribution | 🇺🇦 Ukraine | - |
| BISTROO |
 bistroo.be
|
1-10 | Restaurants | 🇧🇪 Belgium | - |
| JV-Horses |
 jv-horses.com
|
- | Ranching | 🇧🇪 Belgium | - |
| K&B Service Sverige AB |
 kbservicesverige.se
|
11-50 | Construction | 🇸🇪 Sweden | 2020 |
| OLEKO APT |
 olekogroup.pl
|
51-200 | Human Resources Services | 🇺🇳 - | - |
| Shalanno Farms Llc | shalannofarms.com | 11-50 | Ranching | 🇺🇸 United States | - |
| CyberFolks.pl |
cyberfolks.pl
|
201-500 | IT Services and IT Consulting | 🇵🇱 Poland | - |
| ALLIANCECOM |
 alliancecom.net
|
- | - | 🇺🇳 - | - |
| Tour.ru |
 tour.ru
|
1-10 | Travel Arrangements | 🇺🇳 - | - |
| Bmrcl |
 bmrc.co.in
|
201-500 | Transportation/Trucking/Railroad | 🇮🇳 India | 2007 |
| Datanet.pl | datanet.pl | 1-10 | Computer Networking | 🇺🇳 - | - |
| Dierenarts Polaster | dierenartspolaster.be | - | - | 🇺🇳 - | - |
| Magaldi Innova |
 magaldinnova.it
|
11-50 | Information Technology & Services | 🇮🇹 Italy | - |
| Stowarzyszenie PR I Promocji Uczelni… |
 prom.edu.pl
|
51-200 | Non-profit Organization Management | 🇵🇱 Poland | 2006 |
| Reg.ru |
reg.ru
|
201-500 | internet | 🇷🇺 Russia | 2006 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Roundcube Plus usage by industry
by TLD segment-
01 Technology, Information and Internet 16 13.4%
-
02 IT Services and IT Consulting 12 10.1%
-
03 Construction 9 7.6%
-
04 Telecommunications 9 7.6%
-
05 Business Consulting and Services 7 5.9%
-
06 internet 6 5%
-
07 Ranching 5 4.2%
-
08 Construction 5 4.2%
-
09 Information Technology & Services 5 4.2%
-
10 Retail 5 4.2%
Roundcube Plus industry distribution chart
share by domain segmentRoundcube Plus users by company revenue
87 companiesTechnologies related to Roundcube Plus
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Competitor analysis
Selling Roundcube, mailcow, or another Webmail Software product? These 1.33K Roundcube Plus users are your displacement audience, filterable by country and company size.
Market research
Top markets for Roundcube Plus: Belgium (24.8%), Poland (20.7%), United States (11.1%). Size the Webmail Software market by geography before you build or invest.
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