branch
Branch Concept Lite, free in your browser

Real-time Structural Design

Branch Concept Lite enables architects, structural engineers, and owners to compare building structure options in real time. Quickly compare concrete, steel, timber and hybrid structures with live carbon and quantity updates.

What if Exploring
Concepts didn’t take weeks?

In traditional structural workflows, exploration is constrained by a linear, critical-path process: each phase depends on the one before it, and every new option requires the sequence to begin again.

When comparing alternatives takes 1-3 weeks, teams often make decisions without sufficient option study.

Structural Framing Studies

+ Days

Material Options

+ Days

Carbon Calcs

+ Days

Quantity Takeoffs

+ Days

Engineer Review

+ Days

1–3 weeks per alternative

Get to Know Branch Concept Lite

A walkthrough of Concept Lite: shaping a building, swapping concrete for timber, and comparing schemes side by side.
inside branch

Take a Closer Look

Define your grid, pick a structural system, and switch between concrete, steel, timber, or hybrid and see member sizes, quantities, and carbon update as you design.
01

Real-time Structural Analysis and Element Design

Every beam, column, and floor panel sized continuously as you edit with no export, no wait, and no separate analysis step.

02

Compare Structural Systems

Switch materials, systems, and grids with one click. Explore the impact of materials, systems, suppliers in minutes, not weeks.

03

Carbon Analysis You Can Trust

Embodied carbon calculated from real member sizes and quantities — not rules of thumb or area-based assumptions.

04

Explore Options, Decide Faster

Run live design charrettes with architects, engineers, and owners. Finalize structural concepts in a session, not a week of email.

05

Coming Soon. More Geometry, More Freedom.

Branch Concept is built for the way real buildings come together: off-grid columns, transfer slabs, setbacks, slab openings. The structural system updates as you change the geometry.

Join the Waitlist
more features coming soon

A Building Model
Every Consultant Can Edit. Live.

In the upcoming Branch Concept release, architects, developers, engineers, and sustainability leads each get the surface, controls, and exports built for the work they actually do.

Compare any schemes side by side. Converge on the design that meets your project goals faster, with each comparison sharpening the next.

Available Now — Free

Concept Lite

  • Real-time structural analysis
  • Sizing with fire protection and fire rating considered
  • Multi-bay structural exploration
  • Timber, steel, concrete, and hybrid materials
  • Real-time carbon and quantities
Try Concept Lite
coming soon - The next model

Branch Concept

The whole building. Real materials, real codes, real teams, all in one model.

10x
More capacity
3
material systems
3
code regions
Everything in Lite, plus
MODELING
  • Increased geometric complexity: setbacks, irregular forms, with more to come
  • Override individual beam, column, and floor panel sizing
ANALYSIS
  • Structural analysis integrated directly in the model with full introspection
  • US, Canadian, and European code references, built in
  • Comparison dashboards to support optioneering workflows
COLLABORATION & EXPORT
  • Save project workspaces to control options and share with consultants
  • Interoperability with industry software
  • Plan drawing PDFs direct from Branch
  • Detailed BOM and quantity take-offs with export to Excel
Join the Waitlist