
Midwest Real Estate Data (MRED) IDX Websites
Semi-custom REALTOR® websites built around a direct MRED feed – for agents and brokers across Chicagoland, northern Illinois, southern Wisconsin, and northwest Indiana.

Semi-custom REALTOR® websites built around a direct MRED feed – for agents and brokers across Chicagoland, northern Illinois, southern Wisconsin, and northwest Indiana.
Midwest Real Estate Data (MRED) is Chicagoland’s MLS, and an OSI IDX website connects straight to it – no manual entry, no delayed sync. Listings appear on your site automatically as they hit MRED, giving buyers accurate, current inventory every time they search. Whether you work Chicago proper or the collar counties, your site reflects your market, not a generic template shared across hundreds of other agent and broker websites. We handle the MRED feed setup so you can focus on clients.
Trusted by 1,000+ REALTORS® & Brokers
A direct MRED feed is only part of the equation. Here’s what sets an OSI IDX website apart from other MRED IDX vendors:
How often are listings updated on my MRED IDX website?
Your OSI IDX website pulls listings directly from the MRED feed and refreshes automatically every 10 minutes, so buyers always see current inventory.
How long does it take to launch my MRED IDX website?
Most sites launch within 5-7 business days. Timing depends mainly on your content and design preferences – we handle the technical setup.
Is there a cost for the MRED IDX feed?
The MRED IDX feed is $25/month. See full pricing details
What does MRED stand for, and is it the same as connectMLS?
MRED stands for Midwest Real Estate Data. connectMLS is the name of MRED’s MLS software system, and MRED was formerly known as MLSNI – all refer to the same organization.
What areas does an MRED IDX website cover?
Your site covers the full MRED service area – Chicago and the collar counties, northern Illinois, southern Wisconsin, and northwest Indiana.
Which REALTOR® Associations does MRED serve?
MRED serves associations including the Chicago Association of REALTORS®, Mainstreet Organization of REALTORS®, and Heartland REALTOR® Organization, among others across the region.
Your MRED IDX website covers the full MRED footprint – Cook, DuPage, Will, Kane, Lake, McHenry, Kendall, Grundy, DeKalb, and Livingston counties across Chicagoland and northern Illinois, plus MRED’s reach into southern Wisconsin communities like Kenosha and Lake Geneva, and northwest Indiana. From downtown Chicago to Naperville, Aurora, Joliet, Elgin, Rockford, Schaumburg, and Evanston, your site is built to serve the full range of markets your MRED feed reaches.
These are the REALTOR® Associations that make it possible:
Join Chicagoland agents who’ve made the switch to a faster, better MRED IDX REALTOR® website. See what’s included


