Redfin offers a polished search experience with broad listing coverage and useful market data. FastLand provides deeper builder-specific analytics, comparison tools, and investment-focused features. Redfin is better for general home shopping. FastLand is better for builder research.
FastLand is the better choice if you want dedicated new construction research tools with builder comparisons, city ratings, and data export. Redfin is the better choice if tech-savvy home shoppers who want a clean search experience and market data alongside their new construction browsing.