
MLS PIN IDX Websites for Massachusetts REALTORS®
A fast, semi-custom real estate website with a direct MLS PIN feed – built for agents and brokers across Massachusetts, Rhode Island, and New Hampshire.

A fast, semi-custom real estate website with a direct MLS PIN feed – built for agents and brokers across Massachusetts, Rhode Island, and New Hampshire.
MLS PIN is the largest broker-owned multiple listing service in New England, and your website should show it. With OSI IDX, your MLS PIN listings sync directly to your site every 10 minutes – no stale data, no third-party intermediary. Whether you’re working Greater Boston, the Cape, or the Massachusetts suburbs, your real estate websites stay current automatically, freeing you up for clients.
Trusted by 1,000+ REALTORS® & Brokers
A direct MLS PIN feed is only part of the equation. Here’s what sets an OSI IDX website apart from other MLS PIN IDX vendors:
How often does my website update with new MLS PIN listings?
Your OSI IDX website pulls listings directly from the MLS PIN feed and refreshes automatically every 10 minutes, so buyers always see current inventory.
How long does it take to launch my MLS PIN IDX website?
Most sites launch in 5–7 business days, depending on your content and design preferences.
How much does the MLS PIN IDX feed cost?
The MLS PIN IDX feed is $25/month, separate from your website plan. See full pricing details
Does MLS PIN require me to belong to a Massachusetts REALTOR® Association?
No. MLS PIN is broker-owned and broker-operated, so you can subscribe without joining a Massachusetts board or association, and agents licensed anywhere in New England (or NY) can participate.
Will my website show listings outside Massachusetts?
Yes. Since MLS PIN’s coverage extends into Rhode Island and much of New Hampshire, your IDX search will reflect that full regional footprint, not just Massachusetts listings.
Can I use my own domain name with my MLS PIN IDX website?
Yes, you can use an existing domain or register a new one through us, and we’ll handle the setup either way.
MLS PIN’s coverage spans all of Massachusetts and Rhode Island, plus much of New Hampshire – from Greater Boston, the North Shore, and the Berkshires to the Cape and Islands, the South Shore, and Central and Western Massachusetts. Your OSI IDX website pulls this full regional inventory directly from the MLS PIN feed.
These are the REALTOR® Associations that make it possible:
Join Massachusetts agents who’ve made the switch to a faster, better MLS PIN IDX REALTOR® website. See what’s included


