Every piece of expired domain software promises the same thing: the good names, before everyone else. They can’t all deliver it, because they’re mostly reading from the same drop lists and the same third-party metrics. What actually differs is how much filtering they do for you, what they charge for it, and whether they help with the one check that matters most: what the domain used to be.
The short answer
Start with ExpiredDomains.net, whose own pages show no price that I could find. Add the Internet Archive’s Wayback Machine for history. Pay for DomCop or SpamZilla only when you’re buying often enough that filtering time costs you more than the subscription.
Free list → archive check → paid finder only if volume justifies it. Most buyers never need step three.
The comparison
Facts below are from each vendor’s own site, checked at the time of writing. Prices change, so confirm on the vendor’s page before you pay.
| Tool | What it does | Price (at the time of writing) | Best for | Where it stops |
|---|---|---|---|---|
| ExpiredDomains.net | Search engine for pending-delete, expired and deleted domains, with link metrics (Majestic Trust Flow / Citation Flow) and archive.org history | No price shown on its site; free to browse with a member login for some features; check the site for any paid tier | Anyone starting out | Huge raw volume; vetting is all on you |
| DomCop | Expiring and dropped names from marketplaces and drop lists, with metrics from Majestic, Moz, Ahrefs, SEMrush and others; a crawler on some plans | Starter $98/mo, Pro $148/mo, Team $246/mo; no free trial, 14-day money-back on a first purchase | Regular buyers who want pre-filtered lists | Monthly cost; crawler is an add-on on Pro and Team |
| SpamZilla | Expired-domain database with automated spam checking and backlink data | Its pricing page, as archived in September 2025, showed a free tier (review only, 25 domains) and Standard at $37/mo; live page not checked, so confirm the current price on spamzilla.io | Buyers who want a spam screen built in | Doesn’t buy or bid for you; spam scores are its own model |
| Wayback Machine (Internet Archive) | Archived snapshots of a domain’s pages over time | Free | History checks on any candidate | One page at a time; not a finder |
Each tool, who it’s for, what it costs, where it stops
ExpiredDomains.net
The site describes itself as a search engine for domains that are pending delete, expired or already dropped. Each row carries link metrics such as Majestic Trust Flow and Citation Flow, plus archive.org data like the first capture date, and you can stack filters until the list is short enough to read. There’s a member login and a watchlist. I couldn’t find a price anywhere on its own pages.
Who it’s for: anyone learning to find expired domains, and plenty of people who never move past it.
Limits: it gives you the haystack. You still have to find the needle, and the metrics are third-party estimates.
DomCop
DomCop’s homepage says it pulls expiring names from marketplaces and drop lists and fetches metrics from Majestic, Moz, Ahrefs, SEMrush, Open PageRank, Estibot and the Wayback Machine as each name arrives. It also offers a crawler you can point at a site, a keyword or a list of URLs to surface dead linked domains. On its pricing page at the time of writing: Starter $98 a month (crawler included), Pro $148 a month and Team $246 a month (crawler as a paid add-on), annual billing cheaper. No free trial; a 14-day money-back guarantee on a first purchase.
Who it’s for: buyers who check dozens of names a week and want the metrics in one row.
Limits: it’s a monthly cost, and more metrics don’t replace looking at the archive yourself.
SpamZilla
SpamZilla positions itself around spam checking: an expired-domain database with automated spam analysis and backlink data. Its live site blocked our automated check, so I can only report its pricing page as the Internet Archive captured it in September 2025: a free tier limited to reviewing 25 domains, and a Standard plan at $37 a month with full database access, automated spam checking, backlink data, credits for checking your own domain lists and 70+ filters. Treat those numbers as a starting point, not today’s price.
Who it’s for: buyers who want a first-pass spam screen before they open the archive.
Limits: its score is its own model. A clean score is a reason to look closer, not a reason to skip looking.
The Wayback Machine
Not a finder, and the most useful tool on this page. The Internet Archive’s Wayback Machine shows what the domain actually published, year by year. Topic switches, language switches and spam phases are all there. It’s free and it’s slow, because you click through one page at a time.
If you want the history in one view, our free scan, an Internet Archive downloader preview, shows the old design, the URL structure and a few sample pages from the archive. It’s a scan, not the full download.
What about buying?
None of these finders buys the domain for you. Dropped names you register at any registrar. Names that haven’t dropped yet go through backorders and expired domain auctions, and that’s a separate skill with its own ways to overpay.
How I compared them
Plainly: I didn’t run a paid benchmark, and I won’t dress this page up as if I had. Every fact above comes from the vendor’s own site, checked at the time of writing and linked. Where a vendor’s site couldn’t be read, I say so and mark what still needs checking. The judgment calls, who each tool is for and where it stops, come from what each tool says it does against the vetting steps my agent runs before any domain gets rebuilt.
Recommendation by use case
- One or two domains a year: ExpiredDomains.net plus the Wayback Machine. No subscription needed.
- Buying every week: a paid finder. DomCop if you want many metrics and a crawler in one place; SpamZilla if a spam screen first is what saves you time.
- Very narrow niche: a crawler, because it only finds names that sites in your niche once linked to.
- You’ve bought the domain and need a site on it: that’s not a software problem. Our expired domain rebuild service checks the history first, then rebuilds the domain as an editable WordPress site on its original topic. No ranking promises.
A note on the rules
Google’s spam policies include expired domain abuse: buying an expired domain and repurposing it “primarily to manipulate search rankings by hosting content that provides little to no value to users.” The tool you use to find a domain doesn’t change that. What you build on it does.
FAQ
Is there a good free expired domain finder?
ExpiredDomains.net is the usual free starting point. Pair it with the Wayback Machine and you have the full basic kit.
What’s the difference between a finder, a scraper and a crawler?
A finder lists names from drop lists and marketplaces. A scraper or crawler goes looking on the live web, following outbound links from sites in your topic and flagging the domains that no longer resolve. Crawlers are slower; their results are on topic by design.
Do paid tools find better domains?
They find the same domains faster, with more filters. The good ones are good because of their history, not because of which tool listed them.
Can I trust the spam scores?
As a filter. Each vendor’s score is its own model. The archive is the evidence.
The tools sort the haystack. You still have to pick up each needle and look at it.