Independent BIM software guide

BIM Reference Library

A free, ad-free field guide to the software people actually use to design, coordinate, fabricate, and visualize buildings. Popularity is cited, not invented.

Data last checked: · What changed

Start here

How to use this site

Each section is a set of product cards you can filter, search, and sort. Stars are a 1–5 popularity judgment with a source caption. Learning-curve labels are editorial. Official-site links are not affiliate links.

Where the numbers come from

The main firm-adoption source is the Confluence 2025 AEC Tech Stack Survey (Q4 2025). European figures for Archicad and ALLPLAN come from the European Architectural Barometer Q4 2025. Review counts come from G2, checked in November 2026. If a product has no usable source, the card says “Editorial estimate.”

What this is not

This is not a vendor ranking you should buy from blindly, and it is not affiliated with the companies listed. It is a starting map for people learning the BIM software landscape.