Mailcow
Mailcow: dockerized is an open-source groupware/email suite based on 
Docker.
According to our data, Mailcow is the third most popular webmail software on the web.
It has 11.4% of the webmail market share and is present on 0.002% of all websites.
- 🏠 Website
- </> Source code
- 👨👩👦👦 Community
💸 Pricing
Mailcow is available for free.
📊 Rankings and Market Share
- Webmail
- Rank: 3
- Market share: 11.4%
⚡ Sites Powered by Mailcow
We have data on 75 websites that use the Mailcow webmail software. Here is a list of some of the top ranked ones.
The highest rated site using Mailcow is sol-bd.com.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | #234,846 | Bangladesh | British English | |
| 2 | #369,058 | United Kingdom | British English | |
| 3 | #467,648 | Greece | British English | |
| 4 | #1,346,690 | Germany | British English | |
| 5 | #2,971,855 | Indonesia | British English | |
| 6 | Czech Republic | British English | ||
| 7 | South Africa | |||
| 8 | Turkey | British English | ||
| 9 | Bangladesh | British English | ||
| 10 | Germany | British English | ||
| 11 | United Kingdom | British English | ||
| 12 | Switzerland | British English | ||
| 13 | Indonesia | British English | ||
| 14 | Germany | British English | ||
| 15 | France | British English | ||
| 16 | South Africa | British English | ||
| 17 | Germany | British English | ||
| 18 | United Kingdom | British English | ||
| 19 | South Africa | British English | ||
| 20 | Australia | British English |
📈 Usage Statistics
Most of the sites that use Mailcow:
- are located in Germany
- have content in English
- use the .com domain extension
- fall into the Business category.
Most of the sites using Mailcow are from Germany, France, and the United Kingdom.
- Germany 34.7%
- France 8%
- United Kingdom 8%
- South Africa 5.3%
- United States 5.3%
- Czech Republic 4%
- Indonesia 4%
- Austria 2.7%
- Bangladesh 2.7%
- Other 25.3%
Most Mailcow users speak English.
- English 98.7%
- Unknown 1.3%
The Mailcow webmail software is especially popular on .com, .de, and .org top-level domains.
- .com 25.3%
- .de 21.3%
- .org 6.7%
- .co.za 4%
- .net 2.7%
- .fr 2.7%
- .eu 2.7%
- .cz 2.7%
- .website 2.7%
- Other 29.2%
The primary market segments for websites utilizing Mailcow include business.
- Business 1.3%
- Unknown 98.7%
🕵️ Similar Technologies
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💬 Frequently Asked Questions
Where is Mailcow's headquarters?
Mailcow is located in Willich, Germany.
Can I use Mailcow for free?
Yes, it is a free webmail software solution.
It is also open source, and its code is available on 
GitHub.
Which country uses Mailcow the most?
The majority of Mailcow users are from Germany.
Who uses Mailcow?
According to our data, Mailcow is used on at least 75 sites, including such established ones as sol-bd.com,
cyberessentials.site, and
maich.gr.
How does Mailcow compare to its competitors?
Mailcow is one of the most popular webmail software, second only to 
Roundcube and 
Outlook on the web.
What are the alternatives to Mailcow?
Alternatives and possible competitors to Mailcow may include Roundcube, 
SnappyMail, and RainLoop.
👉 See Also
- ✨ Related technologies
Memcached🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,601,708 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.