208.5K websites run Ubuntu · Operating systems. Most popular first (Nuqti data, refreshed monthly).
Site Explorer, Keywords Explorer, Site Audit, Rank Tracker and AI visibility — one sign-in with Google, no card.
Popularity = the site's bucket among the most visited websites worldwide.
| # | Website | Popularity |
|---|---|---|
| 3,001 | pulga.cl | Top 100K |
| 3,002 | pupuk-indonesia.com | Top 100K |
| 3,003 | pvschools.net | Top 100K |
| 3,004 | qci.org.in | Top 100K |
| 3,005 | qm.edu.sa | Top 100K |
| 3,006 | qualityobe.com | Top 100K |
| 3,007 | quezoncity.gov.ph | Top 100K |
| 3,008 | quickclick.cc | Top 100K |
| 3,009 | quickemr.com | Top 100K |
| 3,010 | quiniela15.com | Top 100K |
| 3,011 | quito.gob.ec | Top 100K |
| 3,012 | rackbeat.com | Top 100K |
| 3,013 | radnet.com | Top 100K |
| 3,014 | rainbowhospitals.in | Top 100K |
| 3,015 | rapidcash.co.ke | Top 100K |
| 3,016 | raregroup.info | Top 100K |
| 3,017 | rastreator.com | Top 100K |
| 3,018 | rava.com | Top 100K |
| 3,019 | rcmworld.com | Top 100K |
| 3,020 | rdi.edu.vn | Top 100K |
| 3,021 | realting.com | Top 100K |
| 3,022 | reb.rw | Top 100K |
| 3,023 | recafy.com | Top 100K |
| 3,024 | reform-saksak.net | Top 100K |
| 3,025 | regione.puglia.it | Top 100K |
| 3,026 | regione.sicilia.it | Top 100K |
| 3,027 | regione.toscana.it | Top 100K |
| 3,028 | regionlambayeque.gob.pe | Top 100K |
| 3,029 | reifebegegnung.de | Top 100K |
| 3,030 | reifeliebhaberin.com | Top 100K |
| 3,031 | relax.by | Top 100K |
| 3,032 | relbase.cl | Top 100K |
| 3,033 | ren.tv | Top 100K |
| 3,034 | renault.com.br | Top 100K |
| 3,035 | repotic.in | Top 100K |
| 3,036 | repsol.es | Top 100K |
| 3,037 | republicworld.com | Top 100K |
| 3,038 | rescuegroups.org | Top 100K |
| 3,039 | reseze.net | Top 100K |
| 3,040 | reska.id | Top 100K |
| 3,041 | resumeworded.com | Top 100K |
| 3,042 | retosvenezuela.com | Top 100K |
| 3,043 | reviewjournal.com | Top 100K |
| 3,044 | rfef.es | Top 100K |
| 3,045 | rffm.es | Top 100K |
| 3,046 | rice.edu | Top 100K |
| 3,047 | ridsport.se | Top 100K |
| 3,048 | rilapp.com | Top 100K |
| 3,049 | risda.gov.my | Top 100K |
| 3,050 | rku.ac.in | Top 100K |
| 3,051 | rlp.de | Top 100K |
| 3,052 | rmit.edu.au | Top 100K |
| 3,053 | rnu.tn | Top 100K |
| 3,054 | roboxquiz.com | Top 100K |
| 3,055 | rockpoint.cz | Top 100K |
| 3,056 | romance-club.ru | Top 100K |
| 3,057 | romantic-games.ru | Top 100K |
| 3,058 | roomcloud.net | Top 100K |
| 3,059 | rosamoney.com | Top 100K |
| 3,060 | rotfintech.com | Top 100K |
| 3,061 | rouletka.ru | Top 100K |
| 3,062 | roviniete.ro | Top 100K |
| 3,063 | rozklad.org | Top 100K |
| 3,064 | rra.gov.rw | Top 100K |
| 3,065 | rscm.co.id | Top 100K |
| 3,066 | rt.ru | Top 100K |
| 3,067 | rtvc.es | Top 100K |
| 3,068 | ru.ac.th | Top 100K |
| 3,069 | ru.ac.za | Top 100K |
| 3,070 | ru.nl | Top 100K |
| 3,071 | ruchess.ru | Top 100K |
| 3,072 | rudn.ru | Top 100K |
| 3,073 | rues.org.co | Top 100K |
| 3,074 | ruhsraj.org | Top 100K |
| 3,075 | rule34-videos.com | Top 100K |
| 3,076 | rules34.net | Top 100K |
| 3,077 | rupee112.com | Top 100K |
| 3,078 | rupee112fintech.com | Top 100K |
| 3,079 | rustica.fr | Top 100K |
| 3,080 | sabah.gov.my | Top 100K |
| 3,081 | sabis.net | Top 100K |
| 3,082 | sad-i-ogorod.ru | Top 100K |
| 3,083 | safesa.gob.ar | Top 100K |
| 3,084 | sag.gob.cl | Top 100K |
| 3,085 | saipos.com | Top 100K |
| 3,086 | sajilonet.com | Top 100K |
| 3,087 | sakani.sa | Top 100K |
| 3,088 | saludcapital.gov.co | Top 100K |
| 3,089 | samp.com.br | Top 100K |
| 3,090 | sancristobal.com.ar | Top 100K |
| 3,091 | sanepar.com.br | Top 100K |
| 3,092 | sangamcrm.com | Top 100K |
| 3,093 | sarah.br | Top 100K |
| 3,094 | sasakonnect.net | Top 100K |
| 3,095 | sastra.edu | Top 100K |
| 3,096 | sathyabama.ac.in | Top 100K |
| 3,097 | saurashtrauniversity.ac.in | Top 100K |
| 3,098 | savagex.com | Top 100K |
| 3,099 | say7.info | Top 100K |
| 3,100 | sc.edu | Top 100K |
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Showing 3,001–3,100 of ~208.5K