Mailgun
Amazon SES
SendGrid
MailBaby
SMTP2GO
Mandrill
Postmark (ActiveCampaign) MX
MailerSend
Tencent GlobalMail
SMTP.com
ZeptoMail
SparkPost
Sales outreach
All 7,045 of these sites already run Mailroo, with the software development segment leading at 81 sites. Pitch the products and services that fit that exact stack.
Websites using Mailroo
MX & Email Hosting Services SMTP Service Visit website
Mailroo is an SMTP relay and email API platform designed for sending transactional and marketing emails. It provides features such as advanced analytics, dedicated IPs, and integration capabilities for efficient email campaigns.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 7,045
- Countries with usage
- 130
- Top market: United States
- 🇺🇸 39.1%
Mailroo global heatmap
darker = more sitesMailroo usage by country
by sites detected-
01 🇺🇸 United States 2,554 39.1%
-
02 🇳🇱 Netherlands 491 7.5%
-
03 🇩🇪 Germany 336 5.1%
-
04 🇬🇧 United Kingdom 256 3.9%
-
05 🇦🇺 Australia 237 3.6%
-
06 🇨🇦 Canada 204 3.1%
-
07 🇫🇷 France 191 2.9%
-
08 🇦🇪 United Arab Emirates 179 2.7%
-
09 🇮🇳 India 145 2.2%
-
10 🇧🇷 Brazil 130 2%
And 120 more countries in the full dataset.
Need every Mailroo site in one market? Unlock Mailroo 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/moMailroo usage by country group
by sites detected-
01 English-Speaking Countries 26 countries 3,630 55.6%
-
02 North America 3 countries 2,759 42.3%
-
03 Europe 47 countries 2,241 34.3%
-
04 Western Europe 21 countries 1,873 28.7%
-
05 European Union (EU) 27 countries 1,804 27.6%
-
06 Asia-Pacific (APAC) 24 countries 841 12.9%
-
07 BRICS 9 countries 623 9.5%
-
08 Benelux 3 countries 584 8.9%
-
09 DACH 4 countries 407 6.2%
-
10 Eastern Europe 22 countries 363 5.6%
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 6,526 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Mailroo
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 | play-cs.com | 45,534 | $2.46K+ | 🇹🇷 Turkey | com |
| 02 | metruyencv.com | 72,745 | $57.33K+ | 🇻🇳 Vietnam | com |
| 03 | ex-torrenty.org | 77,466 | $1.33K+ | 🇵🇱 Poland | org |
| 04 | unhinged-lab.com | 99,781 | $305+ | 🇳🇱 Netherlands | com |
| 05 | slidesai.io | 134,694 | $4.57K+ | 🇺🇸 United States | io |
| 06 |
 leaked.cx
|
155,873 | $800+ | 🇺🇸 United States | cx |
| 07 | rumahotp.io | 192,639 | $825+ | 🇮🇩 Indonesia | io |
| 08 |
 iiuc.ac.bd
|
220,380 | $1.77K+ | 🇧🇩 Bangladesh | bd |
| 09 | vn-meido.com | 263,526 | $208+ | 🇹🇼 Taiwan | com |
| 10 | apperror404.com | 320,250 | $793+ | 🇺🇸 United States | com |
| 11 | pasino.com | 320,571 | $4.2K+ | 🇺🇸 United States | com |
| 12 |
 cycle-revolution.net
|
346,434 | $23.48K+ | 🇬🇧 United Kingdom | net |
| 13 |
 ilsau.com.au
|
411,521 | $176K+ | 🇦🇺 Australia | au |
| 14 |
 datagalaxy.com
|
586,003 | $6.71K+ | 🇫🇷 France | com |
| 15 | boerse.cx | 586,741 | $800+ | 🇩🇪 Germany | cx |
| 16 | curl.ly | 647,202 | $800+ | 🇺🇸 United States | ly |
| 17 | qsp.org | 703,675 | $4.79K+ | 🇳🇱 Netherlands | org |
| 18 | miraiserver.com | 716,225 | $793+ | 🇺🇸 United States | com |
| 19 | goldbet00.com | 730,370 | $3.88K+ | 🇵🇱 Poland | com |
| 20 | goldbet06.com | 742,436 | $3.88K+ | 🇺🇸 United States | com |
This is 20 of 7,045 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Mailroo
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Parador Hotels & Resorts |
 parador-hotels.com
|
501-1000 | Hospitality | 🇮🇩 Indonesia | 2012 |
| Tang And Kung Real Estate Group |
 tangandkung.com
|
- | - | 🇨🇦 Canada | - |
| Cycle Revolution |
cycle-revolution.net
|
51-200 | Sporting Goods | 🇬🇧 United Kingdom | 1984 |
| Orpea China 欧葆庭中国 |
 orpea.cn
|
10001+ | Hospitals and Health Care | 🇨🇳 China | 2013 |
| SACE - UCTC (Students Association Of Civil… |
 uctc.edu.bd
|
11-50 | Higher Education | 🇧🇩 Bangladesh | 2024 |
| Gunung Kelud |
 gunungkelud.com
|
1-10 | - | 🇮🇳 India | - |
| XChief Turkish |
 xchief.org
|
201-500 | Financial Services | 🇺🇳 - | 2014 |
| Bandarban University |
 bubban.ac.bd
|
501-1000 | Higher Education | 🇿🇦 South Africa | 2018 |
| CogniTensor |
 cognitensor.com
|
51-200 | IT Services and IT Consulting | 🇺🇸 United States | 2018 |
| QuidRobo |
 quidrobo.com
|
11-50 | Marketing Services | 🇬🇧 United Kingdom | - |
| A-Z Pro Painting Services |
 azpropainting.com.au
|
1-10 | Construction | 🇺🇳 - | - |
| CLASSIC TAXI |
 classic-taxi.com
|
1-10 | - | 🇺🇸 United States | - |
| Independent Living Specialists (ILS) |
ilsau.com.au
|
501-1000 | Medical Equipment Manufacturing | 🇦🇺 Australia | 2004 |
| The Greenstore |
 thegreenstore.fr
|
11-50 | Retail | 🇺🇳 - | - |
| Ogrodnictwo Openchowski |
 ogrodnictwoopenchowski.pl
|
51-200 | Wholesale | 🇵🇱 Poland | 1960 |
| RaidCall Brasil |
 raidcall.com
|
51-200 | Technology, Information and Internet | 🇺🇳 - | 2009 |
| Chittagong International Medical College… |
 cimch.edu.bd
|
501-1000 | Hospitals and Health Care | 🇧🇩 Bangladesh | - |
| Promotty |
 promotty.com
|
1-10 | Software Development | 🇪🇸 Spain | 2023 |
| Legal Aid And Consultancy Center (LACC) |
 laccnepal.org
|
11-50 | Non-profit Organizations | 🇳🇵 Nepal | 1999 |
| Aice Brasil |
 sorvetesaice.com.br
|
51-200 | Manufacturing | 🇺🇳 - | 2023 |
| Flagship Asset Management |
 flagshipsa.com
|
11-50 | Investment Management | 🇿🇦 South Africa | 2001 |
| Trevor West |
 trevorwest.com.au
|
1-10 | Retail Apparel and Fashion | 🇦🇺 Australia | - |
| Cox's Bazar International University |
 cbiu.ac.bd
|
51-200 | Higher Education | 🇧🇩 Bangladesh | 2014 |
| Polycruz |
 polycruz.io
|
11-50 | information technology and services | 🇺🇳 British Virgin Islands | - |
| Salas Cuenca |
 salascuenca.com
|
1-10 | Furniture and Home Furnishings Manufacturing | 🇪🇨 Ecuador | 2016 |
| Tango |
 tangoapp.dev
|
1-10 | Information Services | 🇺🇳 - | 2023 |
| Fine Foods S.A |
 finefoods.com.py
|
11-50 | Food and Beverage Services | 🇺🇳 Paraguay | 2011 |
| SysAdmins From Cuba |
 sysadminsdecuba.com
|
51-200 | IT Services and IT Consulting | 🇨🇺 Cuba | 2016 |
| GetNos.io |
 getnos.io
|
11-50 | Marketing Services | 🇮🇳 India | 2020 |
| The Point Of Sale Company Ltd |
 posco.co.nz
|
1-10 | information technology and services | 🇳🇿 New Zealand | 2013 |
| Datagalaxy |
datagalaxy.com
|
51-200 | computer software | 🇫🇷 France | 2015 |
| Swan Realty |
 swanrealty.co.in
|
11-50 | Real Estate | 🇮🇳 India | 2004 |
| Talent.mg |
 talent.mg
|
1-10 | Staffing and Recruiting | 🇲🇬 Madagascar | 2023 |
| AppCost.ai |
 appcost.ai
|
1-10 | IT Services and IT Consulting | 🇺🇳 - | - |
| VIKING TRAILERS INTERNATIONAL FZCO |
 vikingtrailersinternational.com
|
11-50 | Aviation and Aerospace Component Manufacturing | 🇦🇪 United Arab Emirates | 2005 |
| Fans Plug |
 fansplug.com
|
1-10 | Advertising Services | 🇺🇸 United States | - |
| Digitalab Corp |
 digitalabus.com
|
11-50 | IT Services and IT Consulting | 🇺🇸 United States | 2020 |
| GoldBet |
 goldbet.gg
|
11-50 | Gambling Facilities and Casinos | 🇺🇳 - | - |
| Bloomod |
 bloomod.com
|
1-10 | Biotechnology | 🇪🇸 Spain | 2018 |
| Australasian Training College |
 atcollege.edu.au
|
1-10 | Education | 🇦🇺 Australia | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Mailroo usage by industry
by TLD segment-
01 Software Development 81 14.7%
-
02 IT Services and IT Consulting 74 13.4%
-
03 Technology, Information and Internet 63 11.4%
-
04 Construction 37 6.7%
-
05 Business Consulting and Services 35 6.3%
-
06 Advertising Services 31 5.6%
-
07 Non-profit Organizations 25 4.5%
-
08 Financial Services 22 4%
-
09 Real Estate 20 3.6%
-
10 Education 19 3.4%
Mailroo industry distribution chart
share by domain segmentMailroo users by company revenue
479 companiesTechnologies related to Mailroo
SMTP ServicePut it to work
What teams do with the Mailroo list
Competitor analysis
Selling Mailgun, Amazon SES, or another SMTP Service product? These 7.05K Mailroo users are your displacement audience, filterable by country and company size.
Market research
Top markets for Mailroo: United States (39.1%), Netherlands (7.5%), Germany (5.1%). Size the SMTP Service market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
Request accessTurn 7,045 Mailroo websites into your next campaign, audit, or dataset
Unlock Mailroo and download unlimited filtered reports for a month: up to 1M sites per list, segmented by country and TLD.
No contracts, cancel anytime · Instant access after checkout · Data point availability varies by website and report