Understand that not all cash offers are the same.
Some are sincere and closer to market value, while some are low-ball investors at 70% market value.
What's your home value?
Others are wholesalers who don't have money and will sell their interest to a different investor/cash buyer.
Or it is selling on the open market right now, which is good. Are there many homes on the market?
Are the competing or active homes at a lower price than the sold properties?
I can help you answer these questions and give you a net sheet about what you'd make on various cash offer programs versus selling your home on the open market.