
SkyCiv Structural 3D
AutoCalcs
ClearCalcs
Robot Structural Analysis Professional
CivilSimple
Workshop Calc
2D Frame Analysis by ENGISSOL
Model, detail and generate drawings for steel structures directly in your browser. 3D editor, automatic sheets, PDF export.

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| Website | calcsteel.com | opalstack.com |
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When comparing CalcSteel and Opalstack, you can also consider the following products.

SkyCiv Structural 3D is a powerful structural analysis and design software on the cloud.
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Model, analyse, and design structures with powerful 3D FEA and integrated steel design tools, all from your browser.
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Online structural design software. Calculation tools for shear force, bending moment, cantilever deflection, steel beam calculations, wood, concrete and more.
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Structural Analysis and Design
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Generate professional engineering calculation reports in minutes. Free to try.
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Complete offline metal and machinist toolbox for weight, units, fractions, threads, tap drills, materials, job records, and professional exports.
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