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.vilarejo.pro.br | free | approve | Hubzilla 9.0.1 |
| hub.netzgemeinde.eu Berlin, Germany | free | open | Hubzilla 9.0.1 |
| hub.hubzilla.hu Magyarország | free | open | Hubzilla 9.0.1 |
| mycutecritters.com United States | free | open | Hubzilla 7.2.2 |
| hub.trollskog.de | free | open | Hubzilla 9.0.1 |
| omikron-alpha.net Baden-Württemberg, Germany | free | approve | Hubzilla 9.0.1 |
| hub.hubzilla.de Berlin, Germany | free | open | Hubzilla 9.0.1 |
| zapalot.in-eu.net EU | free | open | Hubzilla 8.8.2 |
| hort.fan | tiered | open | Hubzilla 7.6.1 |
| hub.utsukta.org India | free | open | Hubzilla 9.0.1 |
| zentailife.com | tiered | open | Hubzilla 8.0 |
| hub.pericles.hu Magyarország | free | approve | Hubzilla 9.0.1 |
| tiksi.net Arctic | tiered | open | Hubzilla 9.0.1 |
| hub.aeon-hq.net France | free | approve | Hubzilla 9.0.1 |
| nibblehub.com | free | open | Hubzilla 9.0.1 |
| lugnsk.org | free | open | Hubzilla 6.0.1 |
| libera.site Earth | free | approve | Hubzilla 8.6.3 |
| hubzilla.am-networks.fr France | free | open | Hubzilla 9.0.1 |
| zotum.net Europe | tiered | open | Hubzilla 9.1.3 |
| rusx.org | free | open | Hubzilla 9.0.1 |
| hub.equilibria.ngo Global | tiered | open | Hubzilla 8.8.7 |
| social.woefdram.nl Netherlands | free | open | Hubzilla 8.8.8 |
| hub.art3mis.de Germany | free | open | Hubzilla 9.0.1 |
| trinidad.social Trinidad, Colorado | free | open | Hubzilla 8.2 |
| im.allmendenetz.de Germany/Cologne | free | open | Hubzilla 8.6.3 |
| coopterre.net Sherbrooke, QC | free | open | Hubzilla 5.4.2 |
| federaatio.net Finland | free | approve | Hubzilla 8.8.8 |
| ussr.win United Solar Satanists of Rhodesia - Confoederatio Helvetica outpost | free | open | Hubzilla 9.0.1 |
| labonneheure.ch | paid | approve | Hubzilla 9.0.1 |
| simulacron.christoph-stracke.de Westfalen | free | open | Hubzilla 5.0.8 |
| hubzilla.l-p-d.org | free | approve | Hubzilla 7.6.1 |
| klacker.org Magyarország | free | open | Hubzilla 9.0.1 |