The short answer
RevenueBug helps a founder publish provider-reported revenue and daily history on a public startup profile, whether or not the startup is for sale. Acquire.com is built around buying and selling profitable online businesses and advertises advisory, legal, and escrow support for transactions.
How they compare
When RevenueBug fits
Choose RevenueBug when the immediate goal is to show a public record of revenue, share traction with customers or other founders, and optionally invite private buyer inquiries. A listing can remain a revenue profile without being marked for sale.
When Acquire.com fits
Choose Acquire.com when you are ready to run an acquisition process and want its buyer marketplace and transaction services. Review its current seller terms, eligibility, and service options before listing.
Using both
A founder could use a RevenueBug profile to show ongoing revenue history and still pursue a sale through Acquire.com. Neither a public revenue chart nor a marketplace listing replaces buyer due diligence.
Features and terms can change. Check the linked primary sources before choosing a platform.