Which IDX providers allow embeds?
It varies by provider, plan and template, and it changes over time. Check your provider's current settings or ask their support.
Help center
Add calculators to your IDX website
Whether you can add a calculator to an IDX website depends on your provider. Many allow custom HTML, scripts or iframes on custom pages, some on property detail templates, and a few nowhere. Here's how to find out, and what to do either way.
- No card needed on the Agent plan
- 14-day free trial on Team and Brokerage
Lot 01
Step by step
About five minutes. Copy your exact snippet from your dashboard.
BeforeAfter
Before: Before
- IDX search and registration only
- Property pages with a showing button
- Visitors who won't register leave
After: After
- Calculators on buyer, seller and listing pages
- Direct-link buttons where embeds aren't allowed
- Leads that IDX registration misses
- Check your provider's optionsLook for 'custom HTML', 'custom code', 'scripts' or 'iframe' in your IDX settings, or ask support.
- Embed where allowedCustom pages almost always allow it. Property templates sometimes do.
- Use links where notAdd a 'Calculate your payment' button linking to the calculator's direct page.
- Test on a phoneIDX templates vary. Check mobile layout after publishing.
Lot 02
Tips that save time
- Ask support: 'Can I add custom HTML or an iframe to property detail pages?'
- If you can add a script site-wide, a floating widget works on every page.
- Use the list price as a default where the template exposes it.
- Keep IDX registration. Calculators capture a different group.
Questions by topic
Questions agents ask
Can I add it to property detail pages?
If your template accepts custom HTML or an iframe there. Otherwise, add a link button in the description area if allowed.
Will it conflict with IDX scripts?
No. Embeds run in an isolated container and don't interfere with other scripts.
The calculator doesn't appear. What should I check?
Make sure the whole snippet was pasted, including the script tag, and that you published or saved the page. Some builders only run scripts on the live site, not in the editor preview. If scripts aren't allowed, use the iframe snippet instead.
Can I change the calculator after embedding it?
Yes. Change defaults, theme, labels and the lead form in your dashboard. The snippet stays the same, and the live page updates.
Is embedding included on the free plan?
Yes. Every plan, including the free Agent plan, can embed calculators. Paid plans remove the credit and add webhooks.
How do I know leads are arriving?
Submit the calculator yourself on the live page. You'll get a new-lead email and see the contact in your account. On Team and Brokerage, check your webhook destination too.
Paste your first snippet today
Free on the Agent plan. No card.