Sign up for a trial account with touchSMS with no obligation or hidden costs. You will receive 10 trial credits once your account has been verified and you will have 14 days to use them. Once you trial is over to continue sending you can purchase credits. There are no set-up or monthly cost you simply pay for what you intend to use.
To register for a trial account click here
Be sure to enter a valid mobile number and email address in order to verify your account.