Best MLS & IDX Tools in 2026

We've reviewed and ranked the top mls & idx tools based on features, pricing, user ratings, and our hands-on testing.

RealScout

AI-powered listing alerts and buyer engagement

⭐ 4.5/5

Visit RealScout → $39-$199/mo

Self-hosted website with RE themes and IDX plugins

⭐ 4.5/5

Visit WordPress + Real Estate Theme → $20-$200/mo hosting

Premium WordPress websites for real estate

⭐ 4.5/5

Visit AgentFire → $149-$399/mo

NAR member property data platform

⭐ 4.4/5

Visit RPR (Realtors Property Resource) → Free (NAR members)

WordPress IDX plugin with home search

⭐ 4.4/5

Visit Showcase IDX → $59.95-$99.95/mo

All-in-one real estate platform

⭐ 4.3/5

Visit kvCORE → Custom

Flexible MLS data API for custom real estate apps

⭐ 4.3/5

Visit Spark API (by FBS) → Contact for pricing

Modern MLS platform for associations

⭐ 4.3/5

Visit Flexmls → Through MLS membership

IDX and real estate marketing platform

⭐ 4.2/5

Visit iHomefinder → $59.95-$139.95/mo

MLS/IDX WordPress solutions

⭐ 4.2/5

Visit Realtyna → $99-$499