Social systems are intricate, particularly given the diverse challenges such as demographic shifts and climate crises. Urban planning must navigate the complexities by identifying needs, carefully assessing decision consequences, and ensuring effective communication. However, the process is hindered by fragmented data, dispersed responsibilities, and limited resources within GIS and data departments. Comaps streamlines the integration of GIS analyses into urban planning and simplifies this process. As an open-source tool, it ensures security and openness.