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Best SDS/2 Alternatives ranked by AI · updated Aug 2026

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SDS/2 is structural steel detailing and modeling software for steel detailers, fabricators, and engineers. It automates connections, shop drawings, material lists, and CNC deliverables for detailed steel projects.

Developer: ALLPLAN Price: N/A 🎯 sds2.com
📐 CAD BIM 🏗️ Construction steel fabrication detailing

Top 6 SDS/2 alternatives

1 FAB Builder logo

FAB Builder

FAB Builder

FAB Builder is fabrication estimating and management software for structural steel and metal fabrication businesses. It helps users create estimates, manage materials...

Pros

  • Focused on fabrication estimating rather than general project management
  • Combines material, labor, and project information in one workflow
  • More specialized for small and midsize fabricators than broad construction platforms

Cons

  • Less established than Trimble and Autodesk fabrication products
  • Limited public information about integrations and pricing
  • May not provide the advanced 3D detailing depth of Tekla Structures or SDS/2

N/A

Alternatives to FAB Builder → Visit site
2

Tekla Structures

Tekla Structures is a leading BIM software for construction and structural engineering.

Pros

  • Advanced modeling and detailing capabilities
  • Excellent clash detection features

Cons

  • High cost
  • Steep learning curve

Contact for pricing

Alternatives to Tekla Structures →
3

Tekla PowerFab

Trimble

Tekla PowerFab is fabrication management software for structural steel contractors, fabricators, and erectors. It connects estimating, procurement, production, quality control, and project...

Pros

  • Broader fabrication management coverage than FAB Builder
  • Strong integration with Tekla Structures and Trimble model-based workflows
  • More mature tools for production tracking, procurement, and quality control

Cons

  • More expensive and complex to deploy than FAB Builder
  • Best results often require other Trimble products
  • Can be excessive for small shops needing only estimating and job tracking

N/A

Alternatives to Tekla PowerFab → Visit site
4

StruMIS

StruMIS

StruMIS is steel fabrication management software for fabricators, detailers, and contractors. It covers estimating, material purchasing, production control, inventory, shipping, and integration...

Pros

  • More comprehensive production and inventory controls than FAB Builder
  • Supports estimating through shipping in a connected workflow
  • Established integrations with structural steel detailing platforms

Cons

  • Higher implementation and training burden than FAB Builder
  • Interface and workflows can feel less approachable for smaller shops
  • Pricing is not publicly transparent

N/A

Alternatives to StruMIS → Visit site
5

Advance Steel

Autodesk

Advance Steel is 3D structural steel detailing software for fabricators, detailers, and engineers. It provides steel modeling, connection tools, automated fabrication drawings,...

Pros

  • More capable for 3D steel modeling and documentation than FAB Builder
  • Works within the broader Autodesk ecosystem
  • Automates drawings, bills of materials, and steel connections

Cons

  • Focused on detailing rather than estimating and shop operations
  • Requires more technical training than FAB Builder
  • Annual subscription costs can be high for small shops

From $2,025/year

Alternatives to Advance Steel → Visit site
6

Steel Projects

Steel Projects

Steel Projects is production management software for structural steel and metal fabrication companies. It supports estimating, purchasing, inventory, production planning, traceability, and...

Pros

  • Offers deeper production and traceability features than FAB Builder
  • Covers purchasing, inventory, manufacturing, and shipping
  • Designed specifically for steel fabrication workflows

Cons

  • More operationally complex than FAB Builder
  • Less suitable when the primary need is simple estimating
  • Limited publicly available pricing information

N/A

Alternatives to Steel Projects → Visit site

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