What is 'Proposal Credit Upgrades' and what are the the additional charges for this service?
At Prolancer, users can send proposals for free. There is a monthly allowance of 25 proposal credits that becomes renewed on the first of each calendar month. This means that you are free to send 15 proposals each month, at no extra cost.
However, users can buy additional proposal credits if they run out of monthly allowance. These are our fees for additional credit purchases: