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 |
| ussr.win United Solar Satanists of Rhodesia - Confoederatio Helvetica outpost | free | open | Hubzilla 5.4.3 |
| hub.netzgemeinde.eu Berlin, Germany | free | open | Hubzilla 5.4.3 |
| zotum.net Europe | tiered | open | Hubzilla 5.7 |
| hub.tschlotfeldt.de Schleswig-Holstein, Germany | free | approve | Hubzilla 5.4.2 |
| hub.vilarejo.pro.br | free | open | Hubzilla 5.4.3 |