Add On IDX vs Realtyna

Add On IDX embeds MLS property search widgets into virtually any website—Webflow, WordPress, Squarespace, Wix, and more—covering 450+ boards across the U.S. and Canada, with no long-term contracts.

$149/mo

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Realtyna

An open-source WordPress IDX plugin (WPL) with SaaS hosting options — known for deep customization flexibility and one-time-purchase licensing.

$999 one-time or $80/mo

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Add On IDX vs Realtyna: feature comparison

Feature	Add On IDX	Realtyna
Custom CSS / Design Control	✓	✓
Lead Capture Forms	✓	✓
Map-Based Search	✓	✓
Market Report Widgets	✓	✗
Multi-MLS Coverage	✓	✓
Saved Search / Client Alerts	✓	✓
Standalone Hosted Pages	✗	✗
WordPress Plugin	✗	✓

Add On IDX — Pros & Cons

Pros

Supports virtually any website platform via JavaScript embed—not just WordPress
Covers 450+ MLS boards across the U.S. and Canada
Month-to-month billing with no long-term contracts
Webflow Premium Partner with native integration for modern no-code builds

Cons

MLS paperwork approval delays account activation by 1–7 business days
No demo environment available due to MLS data regulations—buyers must commit before testing
No standalone hosted IDX website; requires an existing website or builder
Higher starting price ($149/mo) than IDX Broker ($55/mo) or Showcase IDX ($59.95/mo)

Realtyna — Pros & Cons

Pros

Open-source core — source code available for deep customization
One-time purchase option available (unusual in the category)
Strong multi-MLS coverage via Organic MLS Integration
Actively developed with frequent feature releases

Cons

Setup complexity — expect to hire a developer for non-trivial deployments
Smaller support team than category leaders
WordPress-only (no standalone hosted pages)
Documentation can be inconsistent in quality

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