Do you need IDX on your real estate agent website?

Ask any website company about an agent site and IDX comes up within minutes. Some treat it as the whole point of having a website. It can be useful, but it isn’t the only way to build a site that wins you business, and it comes with rules, approvals and fees.

This guide explains what IDX is, how access works for an agent, what it costs and when a personal website without it makes more sense. One thing up front: Real Agent Marketing websites don’t include IDX or any MLS feed. We explain how our sites handle listings near the end, but everything before that applies whichever website you choose.

What IDX is

IDX stands for Internet Data Exchange. It’s a policy in NAR’s Handbook on Multiple Listing Policy (Policy Statement 7.58) that lets MLS Participants authorize limited display of their listings by other Participants on websites, mobile apps and audio devices. In practice, an IDX feed lets your website show listings from across your MLS, not just your own, usually with a property search for visitors.

The policy, as published in the 2025 edition of the handbook, sets some ground rules for every IDX display:

• Fresh data. Downloads and the displays fed by them must refresh at least every 12 hours.
• Your brokerage, clearly shown. The display must name the brokerage firm you operate under, in a readily visible color and typeface.
• The listing firm, credited. Each listing must show the listing firm and the email or phone number the listing broker provided.
• Fair selection. You can choose which listings to show only on objective criteria, such as location, price or property type.
• Seller choices respected. Listings whose sellers have asked to keep them, or their address, off the internet can’t appear.

The policy also says IDX listings don’t have to be hidden from search engines.

What a VOW is

A VOW, or Virtual Office Website, is covered by a separate NAR policy (Policy Statement 7.91). It’s a website, or a feature of one, through which a broker provides brokerage services to consumers they’ve first established a broker-consumer relationship with, as defined by state law. Those consumers can then search MLS data on the site.

VOWs come with more obligations than IDX. Visitors must register with a name and a valid email address, agree to terms of use and get a username and password, and the broker has to keep records of each registrant. An agent can run a VOW only with their broker’s consent. If you’re weighing one up, start with your broker.

How IDX access works for agents

IDX is a broker-level arrangement. NAR’s handbook defines an MLS Participant as a principal broker, so as an agent you come to IDX through your broker, not on your own.

The handbook’s model MLS rules include an optional rule that lets agents display IDX listings on their own websites, with their broker’s consent and under their broker’s control, and subject to state law. Because that rule is optional, each MLS decides whether to adopt it. Each MLS also chooses from a list of optional display rules, such as requiring the listing agent’s name, showing the MLS as the source, adding a disclaimer that the data is deemed reliable but not guaranteed, and limiting how many listings a visitor can retrieve.

Here’s how two MLSs describe the process on their own sites:

• NorthstarMLS says your broker of record (it uses the term Designated REALTOR®) must approve your website and IDX feed before you start building. Your IDX vendor then starts an agreement between your broker, you, the vendor and the MLS, your broker reviews it, and the MLS checks your brokerage, your subscription and your website address before approving.
• Hive MLS says your broker has to be involved, that vendors on its list already have data agreements in place, and that the association typically charges a setup fee and an annual fee for feeds.

So before you pay for an IDX website, ask your broker two questions: will they approve it, and what does your MLS require?

What IDX gives you

• A home search on your own site. Visitors can browse homes across your MLS from your website.
• Lead tools. IDX products often add ways to capture inquiries. Showcase IDX, for example, lists lead capture widgets and home valuation tools among its features.
• More pages about homes in your area. Whether those pages bring you search traffic depends on the product and on your market, and no one can promise you rankings.

What IDX costs

Expect to pay in three places.

The IDX product. Showcase IDX, an IDX plugin for WordPress sites, was listed from $94.95 a month for Essentials and $124.95 a month for Premium on showcaseidx.com when we checked in November 2026. iHomefinder doesn’t publish plan prices and asks you to book a call. Some website platforms include IDX in their plans, which we cover in where to get a real estate agent website.

MLS fees. Showcase IDX’s FAQ says some MLSs charge vendors for data access, that vendors usually pass this on, and that it typically ranges from $0 to $33 a month. Fees vary by MLS. The California Regional MLS, for example, says search links made with its IDX Link Generator cost CRMLS users nothing extra, and that brokers get two data feeds from Trestle at no charge, with a third IDX feed at $85 a month.

Your time. Broker approval, MLS agreements, and keeping the brokerage name, disclaimers and display rules right, all before you write a word about yourself.

When a website without IDX makes sense

IDX mainly serves people who want to search for homes. Plenty of the people who visit an agent’s own site are there for something else.

• Sellers checking you out before a listing presentation. They want to know who you are, what you’ve sold near them, how you’ll market their home and what past clients say. A search box doesn’t answer any of that.
• Your sold results. Your own sales, presented the way you want, are often the most persuasive thing on the page. Check your brokerage’s policy before you publish sale prices.
• Your own listings. Your current listings, with your photos and your description, each linking to the full listing on your brokerage’s site.
• People who search your name. Referrals and past clients want to find you quickly and get in touch.

A personal site without IDX also keeps things simple when you change brokerages. Because IDX access runs through your broker, expect to go through approval again with your new broker after a move. A site without a feed just needs its brokerage name and license details updated.

If most of your business comes from buyers who start their search on your website, IDX may well be worth the cost and the paperwork. If it mostly comes from sellers, referrals and your sphere, a strong personal site may do more for you.

How to link to your brokerage’s search instead

You can still help buyers search without your own feed.

1. Add a clear “Search homes” link in your menu that opens your brokerage’s property search, if it has one.
2. Link each of your listings to its full page on your brokerage’s site.
3. Ask your broker whether there’s a link format that credits inquiries to you.
4. Ask before you embed anything. A search link or frame from your MLS still counts as displaying MLS data, so check with your broker first.

How Real Agent Marketing handles listings

Real Agent Marketing sites don’t include IDX, MLS feeds or portal feeds. You add your current and sold listings yourself, or import them from your own profile page on your brokerage’s website. Every site shows your brokerage name and license details.

Take James Okafor, a sample agent at Harborline Realty, a sample brokerage in Carlsbad, California. His site would lead with his story and his Carlsbad sales, show his current listings, and have a “Search homes” link to Harborline’s property search. Advertising rules vary by state, so read our guide to California real estate advertising rules if you work there, and check with your broker.

See how our websites work, or see pricing.

Sources

• Handbook on Multiple Listing Policy, 2025 edition (PDF): NAR’s IDX policy (Policy Statement 7.58), VOW policy (Policy Statement 7.91), the definition of an MLS Participant and the model IDX rules for MLSs.
• Five steps for adding listings to your new website: NorthstarMLS on broker approval, IDX vendors and its agreement process.
• IDX feed for your website: Hive MLS on vendors, data agreements, broker involvement and association fees.
• IDX Resources: California Regional MLS on IDX links, vendor options and data feed fees.
• Showcase IDX pricing: plan prices, lead tools and its explanation of MLS pass-through fees.
• iHomefinder platform pricing: plans priced on a call, not published.