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Head-to-head · Architecture Design software

OpenBuildings Designer vs AutoCAD

  • Updated Sep 2026
  • Both researched from official sources
  • 1 check side by side
Higher score OpenBuildings Designer #5 in Architecture Design software 6.9/10 From $3,844/mo (annual) ✓ 0 of 4 features Visit Bentley
AutoCAD #8 in Architecture Design software 6.5/10 Paid ✓ 0 of 4 features Visit AutoCAD

OpenBuildings Designer leads on 0 checks, AutoCAD on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpenBuildings Designer · 6.9/10

OpenBuildings Designer scores higher on our rubric for architecture design software: 6.9 against 6.5 out of 10; our editors rank them #5 and #8.

OpenBuildings Designer is the better fit for large projects spanning building disciplines. AutoCAD is the better fit for teams centered on 2D drafting and DWG workflows.

  • OpenBuildings Designer fits best

    Large projects spanning building disciplines

  • AutoCAD fits best

    Teams centered on 2D drafting and DWG workflows

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Side by side

Feature OpenBuildings Designer 6.9/10 Visit ↗ AutoCAD 6.5/10 Visit ↗
At a glance
Editor score 6.9 6.5
Ranking #5 in Architecture Design software #8 in Architecture Design software
Best for Large projects spanning building disciplines Teams centered on 2D drafting and DWG workflows
Pricing model Paid Paid
Starting price Not published Not published
Free plan — —
Free trial — —
Deployment Cloud, Desktop Cloud, Desktop, Mobile
Platforms Windows Web, Windows, macOS, iOS, Android
Support Phone, Tickets, Community, Docs · 24/7 Live chat, Community, Docs
Integrations 10 integrations 6 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features OpenBuildings Designer 0/4 · AutoCAD 0/4
BIM support Not published Not published
Rendering tools Not published Not published
Team collaboration Not published Not published
Mobile access Not published Not published
Specs
Deployment Not published Not published
Supported file formats Not published Not published
Our review
Pros
  • Models architectural, structural, mechanical, and electrical disciplines in 3D
  • Combines clash detection, coordinated documentation, and quantity analyses
  • Exchanges IFC and other formats and connects with iTwin and ProjectWise
  • Works with native DWG drawings and exports to DXF.
  • Includes parametric constraints and batch sheet publishing.
  • Supports desktop, web, and mobile workflows, including offline mobile access.
Cons
  • Annual license is $3,844, a substantial upfront cost
  • Windows only, with no mobile access
  • Broad discipline coverage may be more than a single-discipline team needs
  • Paid subscription only, with no free plan.
  • Desktop use requires periodic internet verification.
  • Less tailored to BIM and architecture-specific workflows than specialist tools.
Our verdict

OpenBuildings Designer brings architectural, structural, mechanical, and electrical work into a shared 3D building model. Bentley Systems positions it for architects, engineers, and construction teams that need design, documentation,…

Read the review →

AutoCAD supports the creation, editing, documentation, and sharing of precise 2D and 3D drawings. It suits architects, engineers, designers, construction professionals, project managers, students, and other technical users, particularly…

Read the review →
  1. OpenBuildings DesignerArchitecture Design software 6.9From $3,844/mo (annual)
  2. AutoCADArchitecture Design software 6.5Paid

Strengths and trade-offs

  • OpenBuildings Designer — where it wins

    • Models architectural, structural, mechanical, and electrical disciplines in 3D
    • Combines clash detection, coordinated documentation, and quantity analyses
    • Exchanges IFC and other formats and connects with iTwin and ProjectWise

    Where it doesn't

    • Annual license is $3,844, a substantial upfront cost
    • Windows only, with no mobile access
    • Broad discipline coverage may be more than a single-discipline team needs

  • AutoCAD — where it wins

    • Works with native DWG drawings and exports to DXF.
    • Includes parametric constraints and batch sheet publishing.
    • Supports desktop, web, and mobile workflows, including offline mobile access.

    Where it doesn't

    • Paid subscription only, with no free plan.
    • Desktop use requires periodic internet verification.
    • Less tailored to BIM and architecture-specific workflows than specialist tools.
  • OpenBuildings Designer6.9/10 · From $3,844/mo (annual)

    A Windows BIM tool for coordinated building design, analysis, and documentation.

    Visit BentleyFull verdict →
  • AutoCAD6.5/10 · Paid

    A broad CAD toolkit for teams working primarily in 2D and native DWG workflows.

    Visit AutoCADFull verdict →

More comparisons

All architecture design software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update