Cloudmersive Validate vs VeriRoute Intel

Cloudmersive's Phone Number Validation API parses and standardizes global phone numbers, returning line type, E.164/international/national formats, and country data, with client libraries for over 10 languages. A live OPTIONS preflight against its real API host, api.cloudmersive.com/validate/phonenumber/basic, returned Access-Control-Allow-Origin: * (cors reconfirmed "yes"), and a follow-up unauthenticated POST returned a 401 "Invalid API key or exceeded limits" over HTTPS, reconfirming auth "API Key" and https true. Its pricing page offers 600 free calls/month with no expiration alongside a $2,000/month paid tier — freemium.

VeriRoute Intel is a live phone-intelligence platform offering CNAM caller-ID lookup, LRN/carrier routing lookup, message-provider identification, and spam/fraud scoring for North American numbers, served from verirouteintel.com/api/v1/<service>. A live OPTIONS preflight against its real API host carried no Access-Control-Allow-Origin header at all, resolving the stored "unknown" cors to "no"; a follow-up unauthenticated GET returned a 401 "API key required" JSON error over HTTPS, confirming auth "API Key" and https true. Its pricing page is strictly pay-as-you-go per query (from $0.0005/lookup) with a free sandbox and no subscription requirement — metered.