buysellwebsite is described as 'Created by two California attorneys, WebsiteBroker.com is one of the most established places to sell, buy or trade an existing website'. There are more than 10 alternatives to buysellwebsite, not only websites but also apps for SaaS, Wordpress, Windows and Linux. The best alternative is Transferslot, which is free. Other great sites and apps similar to buysellwebsite are Flippa (Paid), SellSideProjects.com (Free), BuySellEmpire (Paid) and BizBroker24 (Free).
BusinessBuySale - global online service which allows you to effectively realize your desire to invest in business and attract investment also to buy or sell a business, commercial real estate, franchise, equipment & machinery to interested audiences.