Neither Veriphone nor Validation API offers a free trial.
Veriphone is designed for Freelancers, Medium Business and Small Business.
Validation API is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Veriphone Starts at $10/Month whereas for Validation API Starts at $0.01Per Credit.
Some top alternatives to Veriphone includes BriteVerify, HotTelecom, ClearoutPhone, Qualified, Workvivo, CloudPhone, Next Caller, IFTTT, Validation API, Antideo and Boku Identity.
Some top alternatives to Validation API includes BriteVerify, Email List Verify, MyEmailVerifier, Verimail, Email Checker, QuickEmailVerification, EmailVerifier, Qualified, Workvivo and sift.email.