ProtaSteel

ProtaSteel

Prota Software
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About

CalcSteel is a web-based structural steel design and analysis platform built to make professional engineering tools affordable and accessible. It features a full 3D browser editor that allows engineers to model structures directly online without downloads or installations. The platform includes a 6 DOF FEM solver and design verification according to major international standards such as AISC 360, Eurocode 3, NBR 8800, AS 4100, and IS 800. With over 640 steel profiles available, users can quickly assign sections and loads to their structural models. CalcSteel enables engineers to analyze, verify, and generate professional documentation and PDF drawings within minutes. Unlike traditional structural software that costs thousands per year, CalcSteel offers a free tier and paid plans starting at accessible monthly pricing. Designed for structural engineers, fabricators, firms, and students, it provides professional-grade tools without enterprise-level costs.

About

ProtaSteel allows structural engineers and detailers to perform automated steel connection design and produce high quality steel detail drawings in minutes. Take models designed in ProtaStructure directly into ProtaSteel and save hours with automated design of a comprehensive range of bolted and welded steel connections of your choice. Visualize and coordinate your models in 3D, add ancillary steelwork, and fully quantify and value engineer your projects. Significantly reduce design and detailing time by automatically producing high quality engineering drawings for all steelwork and connection details. Increase your design teams productivity and business project profitability. Save valuable project management time by coordinating your projects with other leading BIM platforms including Tekla Structures and Revit.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

CalcSteel is ideal for structural engineers, steel fabricators, architecture firms, and engineering students seeking affordable, browser-based structural steel design and FEM analysis tools

Audience

Engineers seeking a steel detailing solution

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$9/month
Free Version Supported
Free Trial Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Not Supported
In Person Not Supported

Company Information

CalcSteel
Founded: 2025
calcsteel.com

Company Information

Prota Software
Founded: 1985
Malaysia
www.protasoftware.com/protasteel

Alternatives

Alternatives

ProtaStructure

ProtaStructure

Prota Software
ProtaSteel

ProtaSteel

Prota Software
ProtaDetails

ProtaDetails

Prota Software
ProSteel

ProSteel

Bentley
ProtaBIM

ProtaBIM

Prota Software
LIRA-SAPR

LIRA-SAPR

LIRALAND Group

Categories

Categories

Engineering Supported
Welding Management Supported

Integrations

ProtaStructure Not Supported
Revit Not Supported
Tekla Structures Not Supported

Integrations

ProtaStructure Supported
Revit Supported
Tekla Structures Supported
Claim CalcSteel and update features and information
Claim CalcSteel and update features and information
Claim ProtaSteel and update features and information
Claim ProtaSteel and update features and information