The Two Most Valuable Data Sets on the Web

Two types of data power some of the most valuable business decisions made every day:

Real estate data — property prices, rental rates, square footage, school ratings, neighbourhood trends. Investors use it to identify undervalued markets. Renters use it to compare neighbourhoods. Data scientists use it to build valuation models.

Job market data — which skills are in demand, which companies are hiring, what salaries look like by role and city, how fast the job market is moving. Career switchers, recruiters, compensation analysts, and economists all need this data.

Both are publicly available. Both are on websites with aggressive anti-bot protection. And neither offers a free, comprehensive API.