A recent study by a Brokerage showed the following:
– Trulia had only 81 percent of listings on the market.
– Zillow had 79 percent of listings.
– 36% of Zillow listings were shown active but were no longer for sale.
– The same was true for 37% of Trulia listings.
A site using IDX (like SloCountyHomes.com) had 100% of the listings.