US Caller Search is described as 'USCallerSearch.com include possible phone number location (country, state/province/territory, primary city), time zone, company/carrier and usage type based on the phone number area code and prefix information'. There are five alternatives to US Caller Search, not only websites but also apps for iPhone. The best alternative is Reported Calls, which is free. Other great sites and apps similar to US Caller Search are ThisCaller (Free), USCallers (Free), 800 Notes (Free) and Reverse Lookup (Free).
Telemarketers, debt collectors, charities, survey companies and scammers often call without leaving a message or disconnect once you answer. ThisCaller.com helps you to find public caller information by using free reverse phone lookup.