Ro

RoundCube

Webmailhttps://roundcube.net
Build report API
OverviewSitesHistoryCo-occurrenceGeographic
Live sites
131
Apr 2026 snapshot
Market share
0.000013144434%
Of analyzed domains
Trend (12M)
+200%
Year-over-year
Rank
#1393
In Webmail
Adoption history
Monthly detection · all-time
1M6M1YAll
Sites using RoundCube
131 total · showing top 125
Filter Country: All
Ssynapselabs.com
Nnong10.com.cn
Jjalape.no
Ccolibris.xyz
Mmailforgames.com
Ffi.mdp.edu.ar
Wwebmail.ugeltalara.gob.pe
Jjounsesang.net
Hhostquestion.com
Llooksystems.net
Sskyline.su
Oourplaygame.com
Ddpoczta.pl
Rroundcube.sk
Ggtavstore.com
Eeurosrs.net
Bbinleng.com
Bbizmail.win
Ggigatms.com.tw
Mmail.kapsi.fi
Uusuarios.com
Aaireality.tech
Uunielmobile.ru
Ggoudanoord.nl
Cchemi.muni.cz
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Co-occurs with
Ph
PHP
Programming languages
131Jq
jQuery
JavaScript libraries
127Ju
jQuery UI
JavaScript libraries
124Bo
Bootstrap
UI frameworks
95Ng
Nginx
Web servers
61Ah
Apache HTTP Server
Web servers
60Hs
HSTS
Security
19De
Debian
Operating systems
15
Top languages
en
101
zh
6
pl
5
ru
5
fr
3
de
2
Related in Webmail
Ow
Outlook Web App
Webmail
282Zi
Zimbra
Webmail
102Ra
RainLoop
Webmail
23Sy
Sympa
Webmail
9Sq
SquirrelMail
Webmail
5
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