Autodesk Forma

Forma Site Design is best understood as the front end of the Autodesk AEC pipeline, not a standalone design suite. What it does well: site context. The Forma Data Marketplace loads terrain, buildings and roads for a geolocated address, the enhanced terrain tools report pad volume and mass balance so earthwork cost shows up early, and IFC/OBJ import lets geometry from other tools keep working. That combination is hard to assemble by hand. The massing automations are concrete rather than vague. Site Automation generates and evaluates layout options and lets you compare scenarios against metrics. Line Buildings extrudes a building from a drawn line with adjustable section length and floors. The Housing tool places low-density homes and then lets you shift spacing, orientation and layout. Parking fills a floor plan so coverage is estimated before it becomes a constraint. Floor plans and units tools handle cores, corridors and templates. The analysis set is where Forma separates from cheaper massing apps: sun hours on facades and ground, daylight potential via Sky Component scores, wind with both real-time machine-learning prediction and detailed simulation, microclimate perceived outdoor temperature blending sun, daylight, wind and local weather, noise with the same rapid/detailed split, annual solar energy potential, and area metrics that update automatically instead of living in a spreadsheet. Carbon Insights covers embodied, operational and total carbon, but Autodesk flags it as available for US hubs — that geography caveat is the single biggest thing to verify before a non-US team buys on carbon grounds. Weaknesses worth naming. It is a cloud platform, so you work online. It stops at early-phase planning: no detailed structural or MEP design, no construction documentation, and no photorealistic rendering — you will pair it with other tools for all three. Its connectivity advantages concentrate around Revit, Rhino and the wider Autodesk stack; a practice entirely outside that ecosystem loses much of the payoff. And while Autodesk markets the analyses as AI-powered, the published material does not name the underlying model, so you cannot audit it. Where it fits: architects and urban planners running option studies, developers screening sites for floor-area and daylight feasibility, and AEC firms that already hold Revit or the AEC Collection and want review tied to BIM through Forma Board. Where it doesn't: render-led presentation work, engineering documentation, and small practices whose Forma usage would be too occasional to justify a per-seat subscription.