TLDSpy
Domain price comparison across 50+ registrars with renewal and 5-year totals, portfolio audit and a credit-metered API
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tldspy.comAbout TLDSpy
TLDSpy compares domain prices across more than fifty registrars and, unlike the price tables that only advertise first-year promotions, it separates registration, renewal and transfer costs and computes a five-year total — which is where a $0.01 first-year .com and a $49.80 five-year total reveal how much the headline number hides. Coverage runs to 3,464 TLDs with per-registrar rankings for each price type, and the site flags where a quoted price depends on a promotional condition such as a minimum multi-year term. Around the comparison sit the rest of a domain professional's toolkit: WHOIS and DNS lookups, bulk domain availability checks, a search history saved per account, and a portfolio audit that ingests an existing domain list and surfaces overpriced registrars and upcoming expirations. Everything is exposed through an API metered in credits, which is the actual commercial product — one credit per availability check, one credit per ten domains on bulk availability — with published burst and sustained rate limits at the top tier. Searches are private and the vendor states they are never shared with registrars or third parties, which matters in a category where lookups have historically leaked into domain front-running. Any domain can be searched free with no account.
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