Proton Mail

Proton Mail - end-to-end encrypted e-mail service from Proton AG. This website is the 313^th most popular in the global Wikipedia ranking of websites and the 496^th most popular website in Japanese Wikipedia and the 362^nd most popular software in Japanese Wikipedia. Article “Proton Mail” in Japanese Wikipedia has 32.8 points for quality (as of July 1, 2026). The article contains 38 references and 14 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Japanese) language version.

Since the creation of article “Proton Mail”, its content was written by 21 registered users of Japanese Wikipedia and edited by 905 registered Wikipedia users in all languages.

Proton Mail is on the 496^th place in local ranking of websites in Japanese Wikipedia and on the 313^th place in global ranking of websites in all the time.

Proton Mail is on the 362^nd place in local ranking of software in Japanese Wikipedia and on the 173^rd place in global ranking of software in all the time.

The article is cited 61 times in Japanese Wikipedia and cited 476 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #10532 in December 2018
• Global: #3817 in October 2022

The highest popularity rank from 2008:

• Local (Japanese): #35668 in March 2021
• Global: #4564 in November 2016

There are 28 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Proton Mail		80.9595
2	Chinese (zh) Proton Mail		72.1212
3	Indonesian (id) Proton Mail		66.3726
4	Catalan (ca) ProtonMail		60.3451
5	French (fr) Proton Mail		57.4841
6	German (de) Proton Mail		53.2387
7	Portuguese (pt) Proton Mail		48.1569
8	Italian (it) Proton Mail		46.3914
9	Russian (ru) Proton Mail		44.4495
10	Ukrainian (uk) Proton Mail		38.8754

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Proton Mail" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Proton Mail		3 683 079
2	Russian (ru) Proton Mail		547 760
3	French (fr) Proton Mail		496 186
4	German (de) Proton Mail		445 190
5	Spanish (es) Proton Mail		233 125
6	Chinese (zh) Proton Mail		187 190
7	Japanese (ja) Proton Mail		183 373
8	Italian (it) Proton Mail		119 947
9	Polish (pl) Proton Mail		88 344
10	Portuguese (pt) Proton Mail		75 411

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Proton Mail" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Proton Mail		28 974
2	German (de) Proton Mail		5 168
3	French (fr) Proton Mail		4 688
4	Russian (ru) Proton Mail		3 838
5	Spanish (es) Proton Mail		1 683
6	Japanese (ja) Proton Mail		1 517
7	Chinese (zh) Proton Mail		1 078
8	Italian (it) Proton Mail		795
9	Polish (pl) Proton Mail		713
10	Dutch (nl) Proton Mail		697

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Proton Mail" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Proton Mail		320
2	German (de) Proton Mail		115
3	French (fr) Proton Mail		114
4	Spanish (es) Proton Mail		45
5	Chinese (zh) Proton Mail		41
6	Italian (it) Proton Mail		35
7	Russian (ru) Proton Mail		30
8	Dutch (nl) Proton Mail		24
9	Japanese (ja) Proton Mail		21
10	Portuguese (pt) Proton Mail		21

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Proton Mail" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Proton Mail		3
2	Arabic (ar) بروتون ميل		1
3	Catalan (ca) ProtonMail		1
4	French (fr) Proton Mail		1
5	Korean (ko) ProtonMail		1
6	Ukrainian (uk) Proton Mail		1
7	Bulgarian (bg) ProtonMail		0
8	Czech (cs) Proton Mail		0
9	Danish (da) ProtonMail		0
10	German (de) Proton Mail		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Proton Mail" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Proton Mail		174
2	Japanese (ja) Proton Mail		61
3	Ukrainian (uk) Proton Mail		44
4	Arabic (ar) بروتون ميل		29
5	Persian (fa) پروتون‌میل		29
6	Chinese (zh) Proton Mail		22
7	Spanish (es) Proton Mail		15
8	Indonesian (id) Proton Mail		15
9	German (de) Proton Mail		14
10	French (fr) Proton Mail		11

More...

#	Language	Value
ar	Arabic بروتون ميل
bg	Bulgarian ProtonMail
ca	Catalan ProtonMail
cs	Czech Proton Mail
da	Danish ProtonMail
de	German Proton Mail
en	English Proton Mail
es	Spanish Proton Mail
fa	Persian پروتون‌میل
fi	Finnish ProtonMail
fr	French Proton Mail
he	Hebrew פרוטון מייל
hi	Hindi प्रोटोनमेल
hu	Hungarian ProtonMail
id	Indonesian Proton Mail
it	Italian Proton Mail
ja	Japanese Proton Mail
ko	Korean ProtonMail
nl	Dutch Proton Mail
pl	Polish Proton Mail
pt	Portuguese Proton Mail
ru	Russian Proton Mail
simple	Simple English ProtonMail
sl	Slovenian Proton Mail
th	Thai โพรทอนเมล
tr	Turkish ProtonMail
uk	Ukrainian Proton Mail
zh	Chinese Proton Mail

Best Rank

Japanese: #35668 03.2021

Global: #4564 11.2016

Best Rank

Japanese: #10532 12.2018

Global: #3817 10.2022

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Japanese Wikipedia the most popular articles on that day were: 橋本愛 (1996年生), 超ときめき♡宣伝部, 塩貝健人, 鈴木彩艶, 泉里香, 谷口彰悟, 田中みな実, 佐野海舟, アーリング・ハーランド, 後藤輝樹.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information