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Expired Software & SaaS domains on .org with backlinks

Updated Part of Software & SaaS · .org

This page lists 775 expired Software & SaaS domains on .org. Each has expired, is available to register, and has referring domains that survived the original site going offline. That is 7% of the 9,871 Software & SaaS listings and 5% of the 13,393 .org listings in the directory. Across the slice, the median listing here has under 10 referring domains; 680 carry at least one named linking source; 775 had their availability re-checked in the last 30 days; 262 are open, with the name already shown; 6 sit in the top band of 250 or more referring domains. Of the 775 with a recorded registration era, 40% were first registered in 2010 to 2014, the largest band, with registrations running from the 1995 to 1999 band to the 2025 to 2029 band. The most common linking sources are Hacker News (393), Wikipedia (105) and MDN Web Docs (16).

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About this list

Narrowing a category to one extension is how a registrar choice or a market focus usually starts: the same topic reads differently on .org than elsewhere, and the extension decides who can register the name.

Every listing is verified the same way as the rest of the directory. Availability is re-checked against the live DNS root over DNS-over-HTTPS, and a listing that turns out to be registered is removed. Referring domains are counted from our own web crawl, not from a paid link index. Site history comes from archived captures: the archived snapshot count and the span of years the site was captured. Revised Score blends link-graph centrality, referring domains and site history into one 0 to 100 grade, computed across the whole directory.

At a glance

Cite as: “Expired Software & SaaS domains on .org with backlinks”, Revised, https://getrevised.com/app/expired/category/saas/tld/org. Last updated 15 November 2026. Updated continuously; free listings and paid plans show names; others masked.

As of 15 November 2026, the Revised directory of expired Software & SaaS domains on .org with backlinks holds 775 listings, each classified from its archived content. All have expired and are available to register. The median listing has under 10 referring domains, and 6 have 250 or more. Spam-flagged names are filtered out, and 775 (100%) had availability re-checked within 30 days. 680 (87%) carry a link from a tracked university, encyclopedia or news site. Referring domains come from our own web crawl. 262 (33%) are free listings: name and exact counts shown, the rest stay masked except on Starter and Business. Search and filters need no account; masked names stay masked on Free.

Listings
775
Free listings
262 (33%)
Median ref. domains
Under 10
Named sources
680 (87%)
Re-checked, 30 days
775 (100%)
Last updated
15 Nov 2026

Frequently asked questions

How many expired Software & SaaS domains on .org are listed?
775 at the last count. Every one has expired, is available to register, and has referring domains counted from our web crawl. The count updates as listings are added and as availability re-checks remove names that were registered.
How are these Software & SaaS .org listings verified?
Availability is re-checked against the live DNS root over DNS-over-HTTPS, history comes from archived captures, and referring domains are counted from our web crawl. A listing found to be registered is removed. Names are masked on Free; Starter and Business show every name, and metrics are open.
How do I narrow Software & SaaS .org further?
Use the filters to pivot: change the referring domain band, minimum age or Revised Score, or clear the preset to see the whole directory. Compare listings on site history before choosing one, then register the name at any registrar that offers it.

DR: Domain Rating by Ahrefs

Directory listings. Up and Down move between rows; Enter opens the listing; Right and Left move through the row’s controls.
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ceylonlang.org.orgSoftware & SaaS20Hacker News$4915 yr.orgNo AI-cited linksOpen
hostpapa-review.org.orgSoftware & SaaS20Hacker News$9918 yr.orgNo AI-cited linksOpen
flagsfornepal.org.orgSoftware & SaaS20Hacker News$9911 yr.orgNo AI-cited linksOpen
codepub.org.orgSoftware & SaaS30Hacker News$4912 yr.org21Open
tetra-lang.org.orgSoftware & SaaS30Hacker News$9910 yr.orgNo AI-cited linksOpen
crockfordfacts.org.orgSoftware & SaaS30Hacker News$4911 yr.orgNo AI-cited linksOpen
.orgSoftware & SaaS<100–9National Institutes of HealthNCBIUnder $10010 yr.org86
hackhate.org.orgSoftware & SaaS30Hacker NewsDEV Community$496 yr.orgNo AI-cited linksOpen
.orgSoftware & SaaS<100–9WikipediaUnder $1006 yr.org69
geekbyte.org.orgSoftware & SaaS30Hacker News$4913 yr.org37Open
.orgSoftware & SaaS<100–9Hacker NewsUnder $1007 yr.org63
builtinquebec.org.orgSoftware & SaaS30Hacker News$4914 yr.orgNo AI-cited linksOpen
shanghaihn.org.orgSoftware & SaaS32Hacker News$9914 yr.org41Open
techiedelight.org.orgSoftware & SaaS10Hacker News$499 yr.org45Open
startingcode.org.orgSoftware & SaaS20Hacker News$475 yr.orgNo AI-cited linksOpen
nextfeed.org.orgSoftware & SaaS30Hacker News$4915 yr.orgNo AI-cited linksOpen
.orgSoftware & SaaS<100–9MozillaMDN Web DocsUnder $10020 yr.org93
.orgSoftware & SaaS<100–9PackagistUnder $1008 yr.org64
rubynotifier.org.orgSoftware & SaaS30Hacker News$4913 yr.orgNo AI-cited linksOpen
.orgSoftware & SaaS<1010–19WikipediaUnder $10024 yr.org60
.orgSoftware & SaaS<100–9Apache Software FoundationUnder $10019 yr.org93
retrojordan-10.org.orgSoftware & SaaS30Hacker News$9914 yr.orgNo AI-cited linksOpen
reuuid.org.orgSoftware & SaaS30Hacker News$9910 yr.orgNo AI-cited linksOpen
se4hire.org.orgSoftware & SaaS20Hacker News$4913 yr.orgNo AI-cited linksOpen
dbxconverter.org.orgSoftware & SaaS30Hacker News$1,06515 yr.orgNo AI-cited linksOpen
adaptivecms.org.orgSoftware & SaaS30Hacker News$998 yr.orgNo AI-cited linksOpen
monotable.org.orgSoftware & SaaS32Hacker News$4915 yr.org43Open
justpomodoro.org.orgSoftware & SaaS30Hacker News$498 yr.orgNo AI-cited linksOpen
telsocket.org.orgSoftware & SaaS30Hacker News$15011 yr.orgNo AI-cited linksOpen
.orgSoftware & SaaS<100–9Wikimedia FoundationUnder $10014 yr.org65
stormfs.org.orgSoftware & SaaS<101Hacker News$4914 yr.org59Open
xcomponents.org.orgSoftware & SaaS30Hacker News$9911 yr.orgNo AI-cited linksOpen
kingsofcode.org.orgSoftware & SaaS<106Hacker News$9917 yr.org51Open
dataflowkit.org.orgSoftware & SaaS30Hacker News$499 yr.orgNo AI-cited linksOpen
tenver.org.orgSoftware & SaaS20Hacker News$4911 yr.orgNo AI-cited linksOpen
justtodo.org.orgSoftware & SaaS20Hacker News$498 yr.orgNo AI-cited linksOpen
pyhp.org.orgSoftware & SaaS<101Hacker News$4918 yr.org58Open
.orgSoftware & SaaS<100–9Hacker NewsUnder $10013 yr.org66
justtimer.org.orgSoftware & SaaS20Hacker News$498 yr.orgNo AI-cited linksOpen
ecliptik.org.orgSoftware & SaaS20Hacker News$4920 yr.orgNo AI-cited linksOpen
.orgSoftware & SaaS<100–9Hacker NewsUnder $1008 yr.org63
couponsforhostgator.org.orgSoftware & SaaS20Wikipedia$4915 yr.orgNo AI-cited linksOpen
getgearbox.org.orgSoftware & SaaS20Hacker News$4912 yr.orgNo AI-cited linksOpen
configi.org.orgSoftware & SaaS<100Hacker News$4911 yr.org43Open
exploresion.org.orgSoftware & SaaS10Hacker News$4913 yr.orgNo AI-cited linksOpen
connectaspsummit.org.orgSoftware & SaaS20Wikipedia$4913 yr.orgNo AI-cited linksOpen
howardschoolfoundation.org.orgSoftware & SaaS20Wikipedia$4917 yr.orgNo AI-cited linksOpen
tachyoncms.org.orgSoftware & SaaS20Reddit$494 yr.orgNo AI-cited linksOpen
sorm-framework.org.orgSoftware & SaaS23Hacker News$4914 yr.org50Open
formsend.org.orgSoftware & SaaS21Hacker News$494 yr.orgNo AI-cited linksOpen
501–550 of 767