
NTREIS MLS IDX Websites for North Texas REALTORS® & Brokers
Beautiful, semi-custom REALTOR® websites with live NTREIS MLS listings, built for agents and brokers across North Texas.

Beautiful, semi-custom REALTOR® websites with live NTREIS MLS listings, built for agents and brokers across North Texas.
OSI IDX is an approved vendor for NTREIS, the North Texas Real Estate Information Systems MLS – one of the largest MLS organizations in the country, serving more than 53,000 members across 44 counties in North Texas and parts of Louisiana. As a result, if you work in the Dallas-Fort Worth Metroplex or a surrounding North Texas market, your website connects directly to your NTREIS feed, with no third-party intermediary standing between your site and the MLS. In addition, every NTREIS IDX feed connects to the same fast, semi-custom real estate websites platform OSI IDX builds for agents and brokers nationwide – so you’re never locked into a single-region template.
Trusted by 1,000+ REALTORS® & Brokers
A direct NTREIS feed is only part of the equation. Here’s what sets an OSI IDX website apart from other NTREIS IDX vendors:
Is OSI IDX an approved NTREIS vendor?
Yes. OSI IDX is an approved IDX vendor for NTREIS, so your website can compliantly display live, direct MLS listing data from NTREIS MLS. OSI IDX has a direct relationship with NTREIS MLS and receives MLS listing updates directly from NTREIS. This means that OSI IDX does not license MLS data from other, third party IDX sources like many IDX website companies do.
How often are NTREIS MLS listings updated on my website?
OSI IDX updates listing data every 10 minutes from NTREIS. Your NTREIS listings update automatically, so buyers always see current, accurate inventory without manual refreshes.
Is there an extra fee for the NTREIS IDX feed?
OSI IDX charges a flat $25/month for the NTREIS IDX feed. See full pricing details
How long does it take to launch an OSI IDX website?
Most OSI IDX websites launch within 5-7 business days of receiving your content and branding preferences.
Will my NTREIS IDX website reflect the look and feel of North Texas?
Yes. Our design team builds your site around your own brand and photography, layered with professional Getty imagery and video that showcases North Texas’s specific real estate market.
Can I switch to OSI IDX from another NTREIS IDX provider?
Yes. We will build your real estate website on a staging domain so you can see it before you go live. Your branding, featured listings and searchable MLS data from NTREIS IDX feed will already be setup. Then, we will go live with your domain without disruption to your online presence.
Established in 1998, NTREIS has since grown into one of the largest MLS organizations in the country, supporting more than 53,000 members across 15 REALTOR® Associations spanning 44 counties in North Texas and Northwest Louisiana. As a result, cities and markets covered include Dallas, Fort Worth, Arlington, Denton, Plano, McKinney, and the surrounding Metroplex.
These are the REALTOR® Associations that make it possible:
Join North Texas agents who’ve made the switch to a faster, better NTREIS IDX REALTOR® website. See what’s included


