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About Buerligons

One click CAD that runs entirely in the browser

Introducing Buerligons, our user-friendly interactive CAD. Easily create 3D solids, 2D sketches, manage parts and assemblies.

CAD editing for designers

Buerligons allows you to create and edit 3D models directly in your browser, without the need for any installation. It is a powerful tool for engineers, designers, and anyone who needs to create 3D models quickly and easily. History based parametric part modeling and constraint based assembling makes Buerligons an ideal tool for creating simple 3D models for a wide range of applications, including product design and architecture.

Showcases

Try out our Buerligons demos

Fusion

Slider constraints

This example shows the implementation of slider constraints in Buerligons.

Flange

Parametric design

This example demonstrates the use of parametric design in Buerligons.

Shaft_FlowiesCorner

Feature based design

This example showcases feature-based design in Buerligons, demonstrating how to create complex shapes using basic features.

Cutting Tool Assembly

Constraining limits

This example demonstrates the use of constraining limits in Buerligons, allowing for precise control over assembly movements.

Schmidt Coupling

Radial Displacement

This example showcases a simple Schmidt Coupling in Buerligons, demonstrating a coupling designed to accommodate radial displacement between two shafts.

Features

Packed with features

Buerligons has been designed to be easy to use, with a simple and intuitive interface. It is also packed with features that make it a powerful tool for creating 3D models.

Parts: Easily design 3D solids using parametric sketching, extrusion, and revolving. Build with basic shapes and refine them using Boolean operations, slicing, and patterning for precise control.
Assemblies: Our software lets you place part or assembly templates in a 3D scene using 3D constraints or a movement gizmo. Apply standard constraints—like slider, revolute, planar, and parallel—directly to part coordinate systems, and switch between assembly and part modeling with a double-click.
STEP support: Import STEP models (AP203, AP214, AP242) with assembly support on standard and enterprise plans; solids import as flattened. SAT and IGES formats are available on request.
WASM/WebSockets: Buerligons runs self-contained in any browser or web app with WASM compatibility—on desktop, native, or mobile. It can also connect remotely via web-sockets for features like state storage and undo-redo.
Developed with Buerli and ClassCAD engine: Buerligons is our end-user CAD system, built with the Buerli Client Framework and powered by the ClassCAD backend engine. Learn more at Buerli.io and ClassCAD.ch.

Pricing

Pricing that grows with you

At AWV Informatik AG, we offer transparent, fair pricing so everyone can access our cutting-edge CAD solutions. Please also read our pricing blog.

Free for Non-Commercial Use

If you're a student, hobbyist, or using Buerligons for non-commercial projects, it's free—enjoy with minimal restrictions!

Support Us with a Donation ❤️ Love Buerligons? Help us grow! Even if you use it for free, subscribing is a great way to contribute. Your support keeps development going!

Free

Commercial Use

You create CAD models in Buerligons for commercial purposes then you must obtain a enduser license.

100 CHF / year

BUERLI GONS+