The big buzz in real estate this week has been Zillow, the new web-based real estate application that allows you to search and analyze over 60 million homes nationwide. Zillow is a very good beta product, and one that will probably continue to evolve into a better application over time.

However, Zillow is not the only real estate web application around and it certainly is not the most accurate or the best for particular uses. Over the past six months five other applications have hit the web. Below are the main players in this real estate Web space so far:

Zillow - www.zillow.com
Streeteasy - www.streeteasy.com
PropertyShark - www.propertyshark.com
PropSmart – www.propsmart.com
Trulia - www.trulia.com
Redfin - www.redfin.com