HomeServices of America, Realty Alliance wary of model

Industry execs concerned about site's lack of broker opt-out option, brokerage services‘s announcement last week that it is getting real estate listings via Internet Data Exchange (IDX) feeds directly from 150 multiple listing services across the country has gotten the attention of several prominent leaders in the industry.

Currently, has about 1.5 million listings — all of them IDX-sourced, according to Market Leader,’s parent company.