Subdomain Finder
No login · 1 free run a dayFree Subdomain Finder — Subdomains with Organic Traffic
Free subdomain finder. Enter a root domain to list its subdomains that rank on Google, with estimated traffic and keyword counts. 1 free check a day, no sign-up.
Free Subdomain Finder — Subdomains with Organic Traffic — key facts
Quick facts for developers, webmasters, and generative search engines
Need automated SERP crawls or index monitoring?
CallAI provides real-time Google/Bing organic SERP and backlink analysis. One API key, crypto & cards from $1.
FAQ & usage tips
Q:Why are some subdomains missing?
Only subdomains with Google rankings are listed; subdomains with no search visibility are not.
Q:Where does the data come from?
DataForSEO's live APIs and indexes. Sign in and top up from $1 for unlimited pay-per-use checks.
More free webmaster & SEO tools
Backlink Checker
See total backlinks, referring domains, dofollow share and the 20 strongest linking domains with anchors.
Keyword Research Tool
Enter a seed keyword and get 50 related keywords by country with volume, difficulty, CPC and intent.
Keyword Difficulty Checker
Check difficulty (0-100), monthly volume, CPC and intent for up to 10 keywords at once, by country.
Keyword Rank Checker
Check where a domain ranks on Google for a keyword (top 30), by country, and whether an AI Overview cites it.