Generally 30-40% down payment and the remaining predetermined mile stones. This method is better in those cases where you really need to be sure how much hours are needed for a given task and it’s even better for a budget purpose.
The most successful and popular SEO service will not rise more than a month and you agree on a monthly charge. Continuous month range ranges from $ 499.99 to $ 1499.99. This model pays a set fee for each month in return for a set of customer services. IT is the most common payment model, because it gives the biggest return on investment (ROI).