Public XMPP servers

This is a list of public XMPP servers, free for everyone to use. XMPP is a open, free and decentralized instant messaging network.

Due to its decentralized nature, there are thousands of XMPP servers available from which to choose from. You may choose any of the listed servers or a different server altogether, you can always communicate with users on other servers. This list is kindly brought to you by jabber.at, which is run by the Fachschaft Informatik.

Server Country CA Deployed Contact
4ept.net (Registration, Policy) Netherlands NL RapidSSL 2017 admin
5222.de (Registration, Policy) Germany DE Unknown 2014 admin@5222.de
616.pub (Registration) Singapore SG Unknown 2018 yc@616.pub
a3.pm (Policy) Finland FI Let's Encrypt 2018 Ave
alpha-labs.net Germany DE Let's Encrypt 2004 Christian Reiss
anoxinon.me (Registration, Policy) Germany DE Unknown 2018 Arbeitsgruppe XMPP | Anoxinon.de
arcipelago.ml (Registration) United States US Let's Encrypt 2018 Pellegrino Prevete
blabber.im Germany DE Let's Encrypt 2018 Dominion
blah.im Germany DE Let's Encrypt 2009 Thomas K
captflint.com (Registration, Policy) Ukraine UA Unknown 2020 Ruslan Suleimanov
chat.sum7.eu (Registration) Germany DE Unknown 2017 support@conference.chat.sum7.eu
chatserver.space (Registration) United States US Let's Encrypt 2018 Root
chinwag.im (Registration) Australia AU Let's Encrypt 2015 Mike Barnes
coniuncte.de Germany DE Let's Encrypt 2018 Holger Gehrmann
conversations.im Germany DE Let's Encrypt 2015 Daniel Gultsch
core.mx (Registration) Switzerland CH Let's Encrypt 2015 Pascal Mathis
crab.im Germany DE Let's Encrypt 2014 Jack
creep.im France FR Let's Encrypt 2012 Thwarth Wrhalthssen
default.rs Serbia RS Comodo 2001 Bogdan Ćulibrk
dismail.de (Registration, Policy) Germany DE Let's Encrypt 2015 support@dismail.de
draugr.de Germany DE Let's Encrypt 2005 Christian Dröge
e2e.ee (Registration, Policy) United States US Unknown 2020 Edward Stoever
eigenlab.org (Registration, Policy) Latvia LV Let's Encrypt 2017 Rakk
fido.odessa.ua (Registration, Policy) Ukraine UA Unknown 2020 Ruslan Suleimanov
hot-chilli.eu (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
hot-chilli.net (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
im.hot-chilli.eu (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
im.hot-chilli.net (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
im.koderoot.net United States US Comodo 2014 Staff
jab.im (Registration, Policy) Switzerland CH Let's Encrypt 2018 Admin
jabb3r.de (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
jabb3r.org (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
jabber-br.org Germany DE Let's Encrypt 2005 Thadeu Cascardo
jabber-hosting.de (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
jabber.at (Registration, Policy) Austria AT Let's Encrypt 2010 jabber.at/contact
jabber.cz Czechia CZ Let's Encrypt 2001 jabber@conf.netlab.cz
jabber.de Germany DE Let's Encrypt 2012 Sven Ellwanger
jabber.hot-chilli.eu (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
jabber.hot-chilli.net (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
jabber.lqdn.fr (Registration) France FR Let's Encrypt 2010 Benjamin Sonntag
jabber.minus273.org United Kingdom GB Let's Encrypt 2002 Nickola Kolev
jabber.no-sense.net Netherlands NL Let's Encrypt 2009 Eric Koldeweij
jabber.systemausfall.org Germany DE Let's Encrypt 2013 xmpp@admin.systemausfall.org
jabber.sytes24.pl (Registration, Policy) Poland PL Unknown 2017 admin
jabber.tcpreset.net (Registration, Policy) Germany DE Let's Encrypt 2017 Admin
jabber.today (Registration, Policy) United States US Unknown 2014 Tigase Team
jabber.uk (Registration, Policy) Germany DE Unknown 2019 Support
jabber.zone (Registration, Policy) Austria AT Let's Encrypt 2014 jabber.zone/contact
jabberforum.de (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
jabbers.one (Registration, Policy) Germany DE Let's Encrypt 2014 HuXX
jabberwiki.de (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
jabberzac.org (Registration, Policy) Australia AU Let's Encrypt 2010 Mike Barnes
jabbim.com Czechia CZ Let's Encrypt 2005 jabber@conf.netlab.cz
jabbim.cz Czechia CZ Let's Encrypt 2005 jabber@conf.netlab.cz
jabbim.pl Czechia CZ Let's Encrypt 2005 jabber@conf.netlab.cz
jabbim.sk Czechia CZ Let's Encrypt 2005 jabber@conf.netlab.cz
jabbxi.de (Registration) Germany DE Unknown 2016 xi
jabjab.de (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
jix.im (Registration) France FR Let's Encrypt 2014 Krzysztof Grochocki
jodo.im Russia RU StartSSL 2012 Sergey Kamenev
k7m.de Germany DE Comodo 2018 Support
kitsune.one (Registration) Germany DE Let's Encrypt 2017 yonnji@miqote.com
kode.im United States US Let's Encrypt 2015 Staff
lethyro.net (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
lightwitch.org (Registration, Policy) United States US Let's Encrypt 2009 https://lightwitch.org/contact
linuxcult.net (Registration, Policy) Germany DE Unknown 2019 https://www.linuxcult.net/kontakt
linuxlovers.at Austria AT Let's Encrypt 2006 Nikolaus Polak
lsd-25.ru (Registration) Russia RU Unknown 2008 Dmitry
ludenfabrik.de Germany DE Let's Encrypt 2017 admin
magicbroccoli.de (Registration, Policy) Germany DE Let's Encrypt 2016 mightyBroccoli
marxist.club (Registration) Seychelles SC Unknown 2020 Marxist club
meckerspace.de Germany DE Unknown 2019 support@conference.chat.sum7.eu
movim.eu (Registration) Netherlands NL Unknown 2016 edhelas
nerv.tech (Registration, Policy) Belarus BY Unknown 2016 mr.Z
niel.site (Registration, Policy) Germany DE Unknown 2019 Niel
nixnet.xyz (Registration) Germany DE Let's Encrypt 2018 Amolith
pad7.de (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
pad7.net (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
patchcord.be Germany DE Let's Encrypt 2016 Marcin Gondek
pimux.de Germany DE Let's Encrypt 2016 Finn Christiansen
planetjabber.de (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
skynetcloud.site (Registration) Andorra AD Unknown 2020 Admin
snopyta.org (Registration, Policy) Finland FI Let's Encrypt 2018 snopyta@muc.snopyta.org
step.im (Registration, Policy) Japan JP Let's Encrypt 2011 admin@step.im
suchat.org (Registration, Policy) Germany DE Let's Encrypt 2012 Carlos Lopez
sure.im (Registration, Policy) United States US Unknown 2012 Tigase Team
thesecure.biz (Registration, Policy) France FR Let's Encrypt 2007 Admin
tigase.im (Registration, Policy) United States US Unknown 2009 Tigase Team
twattle.net (Registration, Policy) Germany DE Let's Encrypt 2012 mail@twattle.net
xmpp-hosting.de (Registration, Policy) Germany DE Let's Encrypt 2006 Martin Sebald
xmpp.co (Registration, Policy) Romania RO Let's Encrypt 2017 https://xmpp.is/contact/
xmpp.cx (Registration, Policy) Romania RO Let's Encrypt 2017 https://xmpp.is/contact/
xmpp.fi (Registration, Policy) Romania RO Let's Encrypt 2017 https://xmpp.is/contact/
xmpp.is (Registration, Policy) Romania RO Let's Encrypt 2015 https://xmpp.is/contact/
xmpp.jp Japan JP Let's Encrypt 2009 XMPP.JP Admin
xmpp.re France FR Comodo 2015 Admin
xmpp.xyz (Registration, Policy) Romania RO Let's Encrypt 2017 https://xmpp.is/contact/
xmpp.zone (Registration, Policy) Austria AT Let's Encrypt 2014 https://xmpp.zone/contact
yax.im (Policy) Germany DE Let's Encrypt 2013 Ge0rG
ybgood.de (Registration, Policy) Germany DE Let's Encrypt 2005 Chris
yourdata.forsale (Registration, Policy) Germany DE Let's Encrypt 2018 niglet@yourdata.forsale

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There also is an API for reading servers from this list. Some documentation is available for it.