No monthly fee. No hidden cost. Only SMS cost. Credits and Account won't expire after purchased
Input your email for the credits then click "Check email" first and it will take you to pay via Paypal if email is existed. Register if you do not have an account.
|Price of credits|
|130 credits||275 credits||430 credits||1050 credits||2200 credits||5,300 credits||10,500 credits||15,000 credits||20,000 credits||50,000 credits||50,000+ credits|
Or you can Purchase license for CPU_Alert / Port_Alert email alerts only version, no registration required for SMS alerts