CatchDoms + SEO.Domains
SEO.Domains is an ICANN-accredited registrar with a portfolio of more than 220,000 domains. We've integrated their 115,000+ buy-now domains directly into CatchDoms. You can search them right next to auctions from 22 platforms, using the same filters, scores, and metrics.
Last reviewed: September 2026
Two platforms, one search
SEO.Domains has been catching expired domains for over ten years across 153 country extensions. Their SEO team vets each one before listing it as a fixed-price buy-now offer. Every domain ships with Ahrefs DR, Majestic TF/CF, Moz DA, traffic estimates, and a category tag. Prices start at $100; most listings sit between $300 and $1,500, a few far above.
CatchDoms started as an auction aggregator, pulling live listings from Dynadot, GoDaddy, DropCatch, Catched, and others. We partnered with SEO.Domains to import its active buy-now feed into CatchDoms each day. So now you can search their 115,000+ domains with the same filters, quality scores, and tools you already use for auctions.
One search now covers both auctions (where you bid and compete) and buy-now inventory (where you pay a fixed price and get the domain right away). No more jumping between platforms to compare your options.
Every SEO.Domains listing on CatchDoms keeps its original metrics (DA, TF, CF, traffic, category) and gets our quality scoring and language detection on top. Hit "Buy" and you land on the SEO.Domains checkout page.
What the integration gets you
CatchDoms Pro subscribers can filter 115,000+ buy-now domains by category, TLD, Trust Flow, Domain Authority, traffic, language, and price, right alongside the auctions of the 22 platforms CatchDoms tracks. Everything gets scored 0-100, and you can set up saved searches and alerts that cover both auctions and buy-now listings at once.
Browse SEO.Domains listings on CatchDomsFeature comparison
| Feature |
|
|
|---|---|---|
| Business model | ICANN-accredited registrar, owns inventory | Aggregator + partner (integrates SEO.Domains catalogue) |
| Available inventory | 115,000+ listed on CatchDoms (220k+ owned) | Live auctions and buy-now listings from 22 sources, SEO.Domains included |
| TLDs covered | 153 country extensions | 611+ TLDs (auction + pending-delete) + SEO.Domains TLDs |
| Quality scoring | Ahrefs DR + TF/CF + Moz DA (raw) | 0-100 quality score + their raw metrics |
| Language detection | Basic language filter | 30+ languages auto-detected |
| Wayback screenshots | No | Yes (hover preview) |
| Real-time data | Static inventory (buy now) | Live auctions + SEO.Domains buy-now |
| API access | No | REST API + MCP (includes SEO.Domains) |
| Niche categories | 28+ manual categories | SEO.Domains categories + TTF topics |
| Spam detection | Manual SEO team review | Automated scoring + their manual vetting |
| Favourites & notes | No | Yes (notes + tags) |
| CSV export | No | Yes (includes SEO.Domains listings) |
| Push notifications | No | Browser push + in-app + email |
| Free tier | Free to browse (pay to buy) | Free tier (10 visible names) |
| Pricing model | From $100 per domain; most listings $300 to $1,500, a few far above | 468 EUR/yr for all sources including SEO.Domains |
Switch if...
- You want SEO.Domains' buy-now catalogue and live auctions from 22 platforms in one search
- You want quality scores, language detection, and saved alerts on top of SEO.Domains listings
- You like comparing fixed buy-now prices with live auction prices before deciding
- You need API or MCP access to SEO.Domains inventory for automations
Stay if...
- You only buy from SEO.Domains and don't need auction data (use seo.domains directly)
- You need SEO.Domains' domain transfer support or registrar services
- You want to browse their full 220,000+ owned portfolio (CatchDoms shows the 115,000+ actively listed)
- You need their bundled link building services
Try CatchDoms free
No credit card needed. 22 live platforms aggregated daily, 183,537+ deleted ccTLD domains across 83 ccTLDs on the Authority plan, plus a weekly Pending-Delete snapshot of 2,126,634+ domains on Authority+, quality scores, Majestic TF/CF, language detection, Wayback history, REST API and MCP server for Claude / Cursor.
Frequently asked questions
They are. Their buy-now catalogue gets imported daily into CatchDoms as the "SEO.Domains" source. Filter by source to see only their listings, or search all 22 platforms at once. Clicking "Buy" sends you straight to the SEO.Domains checkout page.
You can browse them on the free tier with limited visibility (10 visible domain names). Pro unlocks all names, Trust Flow, Citation Flow, Google Business Profile detection, CSV export, and API access across every source, SEO.Domains included.
SEO.Domains listings are buy-now at fixed prices, from $100, mostly between $300 and $1,500. Auction domains from other platforms start lower but you'll need to bid. CatchDoms puts both side by side so you can weigh bidding on an auction against buying outright from SEO.Domains.
You can. The REST API and MCP server both include SEO.Domains as a source filter. Set source=seodomains to pull only their listings, or leave it blank to search everything.
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