The listed hubs allow public registration for the Hubzilla network. All hubs in the network are interlinked so membership on any of them conveys membership in the network as a whole. Some hubs may require subscription or provide tiered service plans. The hub itself may provide additional details.
| Hub URL | Access Type | Registration Policy | Software |
| hub.hubzilla.de Berlin, Germany | free | open | Hubzilla 6.2.1 |
| hubzilla.pepecyb.hu | free | open | Hubzilla 6.0.1 |
| chat.web4you-gmbh.ch | free | open | Hubzilla 6.0.1 |
| freehub.space | tiered | open | Hubzilla 6.2.1 |
| ibb.info Ibbenbüren, NRW, Germany | free | approve | Hubzilla 5.2.1 |
| hubzilla.factoryfouroh.net USA (Kane County, IL) | free | approve | Hubzilla 5.6 |
| graveobit.com World wide 1 Earth | tiered | open | Hubzilla 5.4.2 |
| im.allmendenetz.de Germany/Cologne | free | open | Hubzilla 6.2.1 |
| hubzilla.epgn.ch Kelowna, BC, Canada @ also in Iceland | tiered | open | Hubzilla 6.0.1 |
| ussr.win United Solar Satanists of Rhodesia - Confoederatio Helvetica outpost | free | open | Hubzilla 6.2.1 |
| snh.wsring.net EU | tiered | approve | Hubzilla 6.2.1 |
| hub.pericles.hu | free | open | Hubzilla 6.2.1 |
| hub.volse.no Norway | free | approve | Hubzilla 6.0.1 |
| hubzilla.ru Russian | tiered | approve | Hubzilla 6.2.1 |
| tiksi.net Arctic | tiered | open | Hubzilla 6.2.1 |
| hubzilla.eskimo.com | tiered | open | Hubzilla 6.0 |
| walls.social Athens, Greece | free | open | Hubzilla 6.0 |
| hub.bessonnica.org Russia | free | open | Hubzilla 6.2.1 |
| hub.aeon-hq.net France | free | approve | Hubzilla 6.0 |
| hub.tepewu.pl Poland | free | open | Hubzilla 5.6 |
| hubzilla.fkn-systems.de | tiered | approve | Hubzilla 6.2.1 |
| fouroh-llc.kane-il.us USA (Kane County, IL) | free | approve | Hubzilla 5.6 |
| malsum.org Turtle Island AKA northern North America AKA | free | open | Hubzilla 6.0.1 |
| rizomatica.org | free | approve | Hubzilla 5.4.2 |
| hubzilla.dark-alexandr.net | free | approve | Hubzilla 6.3.2 |
| hub.fm32.com.br Brasil | paid | open | Hubzilla 6.0.1 |
| hub.thechangebook.org France | free | approve | Hubzilla 6.0.1 |
| mycutecritters.com United States - Ohio | free | open | Hubzilla 5.4.1 |
| hub.netzgemeinde.eu Berlin, Germany | free | open | Hubzilla 6.2.1 |
| xion.social | free | open | Hubzilla 5.4.1 |
| jefflew.net Los Angeles, California | free | open | Hubzilla 5.4.3 |
| hub.skyface.live Indonesia | tiered | open | Hubzilla 5.2.1 |
| hubzilla.l-p-d.org | free | approve | Hubzilla 6.2.1 |
| hub.vilarejo.pro.br | free | open | Hubzilla 6.2.1 |
| social.portaesgnos.org | free | open | Hubzilla 5.6 |
| librenet.co.za South Africa | free | open | Hubzilla Pro 3.6.1 |
| hub.tschlotfeldt.de Schleswig-Holstein, Germany | free | approve | Hubzilla 6.2.1 |
| lugnsk.org | free | open | Hubzilla 6.0.1 |
| coopterre.net Sherbrooke, QC | free | open | Hubzilla 5.4.2 |
| egomemei.com | free | approve | Hubzilla 4.6 |
| zotum.net Europe | tiered | open | Hubzilla 6.3.3 |
| hub.art3mis.de Germany | free | open | Hubzilla 6.0.1 |
| americafirst.kane-il.us USA (Kane County, IL) | free | open | Hubzilla 5.6.1 |
| hubz.odat.xyz | tiered | open | Hubzilla 5.6 |
| hubzilla.kane-il.us USA (Kane County, IL) | free | approve | Hubzilla 5.6 |
| social.woefdram.nl Netherlands | free | approve | Hubzilla 6.2.1 |
| simulacron.christoph-stracke.de Westfalen | free | open | Hubzilla 5.0.8 |
| rkor.info Deutschland | free | approve | Hubzilla 6.2 |
| kuluary.c44.pl Poland | free | open | Hubzilla 6.2 |
| hub.webgoeslocal.net | tiered | open | Hubzilla 5.2.2 |
| zapalot.in-eu.net EU | tiered | open | Hubzilla 6.2.1 |