All those years SMSes are still very popular way of communication. Many GSM operators offer SMS "free of charges". Anyway, there's often a catch – the SMS free plan might require a higher monthly subscription fee of services of phone calls can be higher than the average ones. That's why many people tend to look for send SMS online – but this direction can also be tricky. The Internet is loaded with sites offering send free online. What's the catch? Many times, before sending an SMS, you have to provide your personal data or are leaded to expensive monthly subscription of that "free text messaging plan".