
Stellar MLS IDX Websites for Central Florida & Tampa Bay REALTORS® & Brokers
Beautiful, semi-custom REALTOR® websites with live Stellar MLS listings, built for agents and brokers across Central Florida, Tampa Bay, and the Gulf Coast.

Beautiful, semi-custom REALTOR® websites with live Stellar MLS listings, built for agents and brokers across Central Florida, Tampa Bay, and the Gulf Coast.
OSI IDX is an approved vendor for Stellar MLS, the largest MLS in Florida and the third-largest MLS in the nation. Stellar serves more than 84,000 members across Central Florida, the Tampa Bay area, and Southwest Florida. If you work in Orlando, Tampa, Sarasota, or another Stellar MLS market, your website will pull live, direct listing data straight from your Stellar MLS IDX feed – not delayed data from a third party.
Trusted by 1,000+ REALTORS® & Brokers
A direct Stellar MLS feed is only part of the equation. Here’s what sets an OSI IDX website apart from other Stellar MLS IDX vendors:
Is OSI IDX an approved Stellar MLS vendor?
Yes. OSI IDX is an approved IDX vendor for Stellar MLS, so your website can compliantly display live, direct MLS listing data from Stellar MLS. OSI IDX has a direct relationship with Stellar MLS and receives MLS listing updates directly from Stellar. This means that OSI IDX does not license MLS data from other, third party IDX sources like many IDX website companies do.
What cities and counties does Stellar MLS cover?
Stellar MLS covers 18+ counties across Central Florida, Tampa Bay, and Southwest Florida, including Orlando, Tampa, Sarasota, St. Petersburg, Clearwater, Lakeland, and more.
How often are Stellar MLS listings updated on my website?
OSI IDX updates listing data every 10 minutes from Stellar MLS. Your Stellar MLS listings update automatically, so buyers always see current, accurate inventory without manual refreshes.
Is there an extra fee for the Stellar MLS IDX feed?
OSI IDX charges a flat $25/month for each MLS IDX feed. View full pricing details
Can I include other MLS’s on my website?
Yes. You can include multiple MLS IDX feeds on your website. You must be a member of the MLS and each MLS feed is a flat $25/month. When including multiple MLS IDX feeds, all data is seamlessly integrated with your website’s search functions, featured listings, homepage custom property scrolls and more.
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. Your Stellar MLS IDX feed is connected as part of setup, so live MLS listings are ready from day one.
Can I switch to OSI IDX from another Stellar MLS 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 Stellar MLS IDX feed will already be setup. Then, we will go live with your domain without disruption to your online presence.
Stellar MLS supports 18+ REALTOR® Associations across Central Florida and the Gulf Coast. Cities and markets covered include Orlando, Tampa, Sarasota, St. Petersburg, Clearwater, Lakeland, and the surrounding region.
These are the REALTOR® Associations that make it possible:
Join Central Florida agents who’ve made the switch to a faster, better Stellar MLS IDX REALTOR® website. See what’s included
OSI IDX
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real estate agents and brokers.
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