The month-to-month service of Saferankbacklinks is what differentiates their services from those of Rankpay. But even a desultory peep into a well-researched and well-written Rankpay review will reveal that the rankings of the websites of their clients on the search engines do not seem to improve at all. It appears they are charging only for retaining the rankings and not for improving them. Since clients are asked to sign a contract with them for six months, they can not cancel it also before the contract comes to an end. So, clients have to keep paying the hefty fees they charge without seeing the results they desire to have.