I siti elencati permettono la registrazione libera sulla rete Hubzilla. Tutti questi hub sono interconnessi, quindi essere iscritti su uno equivale a una registrazione su tutta la rete. Alcuni siti potrebbero fornire alcune funzionalità o l'intero servizio a pagamento. Per maggiori dettagli visita gli indirizzi nell'elenco.
| URL del hub | Tipo di accesso | Politica di registrazione | Software |
| hub.vilarejo.pro.br | free | open | Hubzilla Pro 3.8.9 |
| start.hubzilla.org | free | open | Hubzilla Pro 3.8.9 |
| hubzilla.fkn-systems.de | tiered | open | Hubzilla Pro 3.8.9 |
| egomemei.com | free | open | Hubzilla Pro 3.4 |
| privet.su Netherlands | free | open | Hubzilla Pro 3.8.9 |
| plus.haruk.in japan | tiered | open | Hubzilla Pro 3.8.9 |
| bakihub.markab.uberspace.de | free | open | Hubzilla Pro 3.8.9 |
| biomass.do Santo Domingo, Dominican Republic | tiered | open | Hubzilla Pro 3.8.6 |
| hubzilla.l-p-d.org | free | approve | Hubzilla Pro 3.8.9 |
| hub.massmarijuanaclub.net Massachusetts, USA | tiered | open | Hubzilla Pro 3.2.1 |
| hubzilla.pepecyb.hu | free | open | Hubzilla Pro 3.8.9 |
| rkor.info Deutschland | free | approve | Hubzilla Pro 3.8.9 |
| hub.iseeamess.com | free | open | Hubzilla Standard 2.4 |
| dacha.xmpp.moe Russia | free | open | Hubzilla Pro 3.8.9 |
| goggleplus.online | tiered | open | Hubzilla Pro 3.6.1 |
| hub.consumium.org Netherlands | free | open | Hubzilla Pro 3.6.1 |
| tlsn.com USA | tiered | approve | Hubzilla Pro 3.6.1 |
| zot.social USA | tiered | open | Hubzilla Pro 3.8.9 |
| ibb.info Ibbenbüren, NRW, Germany | free | open | Hubzilla Pro 3.8.1 |
| xn--askerd-0xa.hubzilla.se Askeröd i Hörby, Skåne, Sverige | free | open | Hubzilla Pro 3.4 |
| hub.plyuk.rocks | free | open | Hubzilla Pro 3.8.9 |
| zotum.net Europe | tiered | open | Hubzilla Pro 4.1 |
| hub.volse.no Norway | free | approve | Hubzilla Pro 3.8.9 |
| clone.thechangebook.org France | free | open | Hubzilla Pro 3.8.8 |
| www.biomass.do Santo Domingo, Dominican Republic | tiered | open | Hubzilla Pro 3.4 |
| hub.weho.st Netherlands | free | open | Hubzilla Pro 3.4 |
| a.mindblast.space | free | open | Hubzilla Pro 3.8.9 |
| hubzilla.nomadicista.org | free | approve | Hubzilla Pro 3.8.6 |
| hub.dapor.net Germany | free | open | Hubzilla Pro 3.8.9 |
| ussr.win United Solar Satanists of Rhodesia - Confoederatio Helvetica outpost | free | open | Hubzilla Pro 3.8.9 |
| hub.webgoeslocal.net | tiered | open | Hubzilla Pro 3.8.9 |
| nbg.vffsm.de Deutschland | tiered | open | Hubzilla Pro 3.8.9 |
| afterpod.com | tiered | open | Hubzilla Pro 3.6.1 |
| hub.g3l.org France | free | open | Hubzilla Pro 3.6.1 |
| hub.kulturnik.si Slovenia | free | open | Hubzilla Pro 3.4 |
| voxcry.pt WA | free | approve | Hubzilla Pro 3.8.8 |
| hub.thechangebook.org France | free | open | Hubzilla Pro 3.8.8 |
| hub.zilla.tech | tiered | open | Hubzilla Pro 3.8.9 |
| peacepharm.org | free | open | Hubzilla Pro 3.8.8 |
| social.aethercom.de germany | free | open | Hubzilla Pro 3.8.9 |
| social.woefdram.nl Netherlands | free | approve | Hubzilla Pro 3.8.8 |
| hubzilla.odat.xyz | free | open | Hubzilla Pro 3.8.4 |
| hubzilla.wivodaim.com France | tiered | open | Hubzilla Pro 3.8.8 |
| social.freegamedev.net Europe | free | approve | Hubzilla Pro 3.8.9 |
| hubzilla.a-zwenkau.de | free | open | Hubzilla Pro 3.8.9 |
| occitanie-decroissance.info Occitanie France | free | open | Hubzilla Pro 3.8.9 |
| pepecyb.ddns.net Bács-Kiskun | free | open | Hubzilla Pro 3.8.9 |
| source-code.club Russian | free | open | Hubzilla Pro 3.8.9 |
| social.itbiotc.org Australia | free | open | Hubzilla Pro 3.8.3 |
| mercury.spraci.info | free | open | Hubzilla Pro 3.2.1 |
| genealogie-plus.de | free | open | Hubzilla Pro 3.8.9 |
| social.slacker.cc | free | open | Hubzilla Pro 3.8.9 |
| hubzilla.ru Russian | free | open | Hubzilla Pro 3.8.9 |
| social.macaw.me | free | approve | Hubzilla Pro 3.8.9 |
| tiksi.net Europe | tiered | open | Hubzilla Pro 3.8.9 |
| lugnsk.org | free | open | Hubzilla Pro 3.8.9 |
| hub.libranet.de Germany | free | approve | Hubzilla Pro 3.8.9 |
| hub.toot.cat | free | open | Hubzilla Pro 3.8.4 |
| hub.netzgemeinde.eu Berlin, Germany | free | open | Hubzilla Pro 3.8.9 |
| gme.one | paid | approve | Hubzilla Pro 3.8.9 |