Write equations that stay connected.
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Where engineers
document together.
Documents, live embedded calculations, markups, IFC models, and 2D drawings — one live document, not six external programs.
One workspace for everything structural engineers issue
DOCUMENTS CALCULATIONS DRAWINGS MODELS DOCUMENT PACKAGES
Everything an engineering document is made of.
Measure and annotate any drawing.
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Edit calculation sheets inside the report.
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Run the analysis right in the report.
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What AltoDocs can do for you
Loads
Wind and snow loads, automated load combinations, and presets.
ExploreMember analysis
Checks for beams, slabs, columns, stringers, walls, and foundations.
ExploreBest-practice blocks
Save a section — text, calculations, a sheet, a figure — as a block, and call it into any report.
ExploreAutomated SBI 271 documentation
A- and B-documentation from presets, templates, and STR logic — cut a week of documentation work down to an hour.
ExploreLive collaboration
The whole team in the same report — editing, commenting, and issuing together in real time.
ExploreAltoCad — 2D CAD
Draw production-ready details and drawings in a real CAD engine, inside the same workspace.
ExploreBuilt for work that must be right.
Structural engineers are first-class citizens here — not a generic docs tool with math bolted on. AI and automation take the repetitive hours; the engineering judgment stays yours.
One document, not six external programs.
Calculation, spreadsheet, drawing, and model live in one deliverable. Stop juggling tools and losing versions between them.
Single source of truthNo more screenshots.
Change an input and everything downstream updates itself. The copy-paste-and-rescreenshot round after every revision is simply gone.
Iterate in minutes, not eveningsAutomated workflows and AI do the boring hours.
Presets, templates, and STR logic automate the repetitive documentation, with AI assistance when you need it — hours back on every single project.
EU-hosted AI, zero retention