Allplan is a powerful BIM and CAD solution for architects, engineers, and contractors. Below is a curated list of the 20 most popular alternatives that offer comparable design, modeling, and documentation capabilities for the AEC industry.
Get targeted exposure with custom position pinning and highlighted placement.
Industry‑standard BIM platform with robust parametric modeling, construction documentation, and interdisciplinary coordination tools.
User‑friendly BIM software known for its intuitive interface, strong architectural modeling, and seamless collaboration via BIMcloud.
All‑in‑one design suite combining BIM, CAD, and rendering, with strong landscape and site‑planning capabilities.
Fast 3‑D modeling tool with a large library of extensions; ideal for conceptual design and early‑stage architectural visualization.
Powerful NURBS modeling engine paired with visual programming (Grasshopper) for complex geometry and parametric design.
CAD‑centric platform that adds BIM capabilities, offering DWG compatibility, AI‑driven tools, and a familiar interface for AutoCAD users.
High‑precision structural BIM software focused on steel and concrete detailing, clash detection, and construction sequencing.
Comprehensive building design solution that integrates architectural, structural, and MEP modeling within a single environment.
Residential design software with automated building tools, 3‑D rendering, and construction‑ready documentation.
Versatile CAD platform from Bentley, supporting 2‑D drafting, 3‑D modeling, and BIM workflows with strong GIS integration.
Open‑source parametric 3‑D modeler with BIM workbench extensions; suitable for architects seeking a cost‑free solution.
Professional 2‑D drafting and 3‑D design tool that works natively with DWG/DXF files, ideal for quick documentation.
Free, open‑source BIM add‑on for Blender, enabling IFC‑based modeling, clash detection, and rendering within a familiar 3‑D environment.
BIM suite focused on architectural design, offering integrated 2‑D drafting, 3‑D modeling, and project collaboration.
All‑in‑one BIM software for architects, featuring real‑time rendering, VR walkthroughs, and cloud‑based collaboration.
Spanish‑origin BIM tool that combines architectural, structural, and MEP design with automatic code compliance checks.
Residential and light‑commercial design software with automated drafting, 3‑D visualization, and cost estimating.
Energy‑focused BIM platform that integrates architectural modeling with building performance simulation and daylight analysis.
Real‑time rendering and visualization engine that pairs with most BIM packages to create photorealistic walkthroughs and animations.
Live rendering plug‑in for Revit, SketchUp, Rhino, and ArchiCAD, delivering instant VR and high‑quality visualizations.