Yes, both GetOTP and OTPfy offer a Free Trial.
GetOTP is designed for Individuals, Medium Business and Small Business.
OTPfy is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both GetOTP and OTPfy are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to GetOTP includes QuickEmailVerification, Sendchamp, Qualified, Workvivo, VerifyKit, OTPfy, Everify, Next Caller, IFTTT and Validation API.
Some top alternatives to OTPfy includes my.new, AppOmni, Qualified, Secure Code Warrior, Workvivo, AppSec360, AppSecEngineer, SafeBase, Fallible, Seekrit and IFTTT.