Fenestra

This tool is based on a paid monthly subscription with a Try for Free button for a limited trial before subscribing, although the full details of this trial are limited and there is no permanent free plan, as all professional features are paid. The free trial often provides a limited version or Free Trial to familiarize yourself with the tool's interface and some of its basic functions. Paid plans include several tiers depending on the number of users and the level of features; the single-user plan at $29/month provides interface analysis with Autodesk Forma and access to learning resources, suitable for independent architects or small offices, while the ten-user team plan at $19/month per user provides a multi-user subscription with all analysis features and access to resources, suitable for small and medium teams. The Premium plan for ten users at $49/month per user is the best value, and includes all the features of the previous plans with Revit integration, interface data export, detailed energy model checking and thermal analysis, carbon measurement, and customized support and training hours, making it ideal for professional offices and complex projects. The single-user Premium plan at $149/month offers all previous Premium features with the highest level of analysis and individualized support features, designed for experts or specialized consultants who require maximum flexibility and accuracy.