PropStream is described as 'Web-based real estate platform that provides current data on properties across America. Investors, agents, brokers, contractors, lenders, and property managers can benefit from access to reliable information and market insights' and is a Email Marketing service in the business & commerce category. There are more than 10 alternatives to PropStream, not only websites but also apps for a variety of platforms, including iPhone, Android, SaaS and Android Tablet apps. The best PropStream alternative is UniStack. It's not free, so if you're looking for a free alternative, you could try The Invest Nest. Other great sites and apps similar to PropStream are BatchLeads, Smarter Contact, REI BlackBook and Lead Sherpa.