2 Cheaper Reonomy Alternatives (Save $120+/mo) [2026]

Archistar is a web-based platform that helps property developers, real estate agents, and architects quickly assess the development potential of land. It uses artificial intelligence to automate the initial feasibility study process, saving significant time and reducing manual research errors. The tool works by analyzing a specific property address against current zoning regulations, planning overlays, and site constraints like setbacks and height limits. Its core function is to then generate multiple compliant building design options, known as massing studies, in 3D. This allows users to visually understand what can legally be built on a site within minutes. Key standout features include the ability to evaluate and compare thousands of sites at once using portfolio analysis tools, and the automated generation of detailed feasibility reports complete with financial metrics. These reports consolidate zoning summaries, yield potential, and visual massing into a single document ready for stakeholder review. A clear use case is for a development firm screening multiple potential acquisition sites. Instead of spending weeks on manual due diligence for each one, a planner can use Archistar to input all addresses, instantly see which sites offer the highest yield potential under current rules, and generate preliminary 3D concepts and reports to prioritize the most viable opportunities for further investment. The main benefit is making early-stage development assessment faster, data-driven, and more comprehensive.

TestFit is an AI building configurator that helps developers, architects, and brokers quickly test-fit buildings on parcels. It generates optimized building layouts in seconds, showing unit mixes, parking configurations, and financial pro formas. This dramatically reduces the time needed for feasibility studies from weeks to minutes, helping real estate professionals evaluate deals faster.