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Head-to-head · 3D Home Design Software

Sweet Home 3D vs Chief Architect

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Sweet Home 3D #1 in 3D Home Design Software 9.3/10 Free plan Free plan✓ 0 of 3 features Visit Sweet Home 3D

Sweet Home 3D leads on 1 check, Chief Architect on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSweet Home 3D · 9.3/10
  • Free planonly Sweet Home 3D
  • Most featuresChief Architect · 3 of 3

Sweet Home 3D scores higher on our rubric for 3d home design software: 9.3 against 8.1 out of 10; our editors rank them #1 and #8.

Sweet Home 3D offers free plan; Chief Architect doesn't.

Sweet Home 3D is the better fit for free, open-source, offline-capable home design. Chief Architect is the better fit for professional builders and residential designers.

  • Sweet Home 3D fits best

    Free, open-source, offline-capable home design

  • Chief Architect fits best

    Professional builders and residential designers

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Side by side

Feature Sweet Home 3D 9.3/10 Visit ↗ Chief Architect 8.1/10 Visit ↗
At a glance
Editor score 9.3 8.1
Ranking #1 in 3D Home Design Software #8 in 3D Home Design Software
Best for Free, open-source, offline-capable home design Professional builders and residential designers
Pricing model Free Paid
Starting price Free plan $1,995/yr
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Desktop, Mobile Desktop
Platforms Web, Windows, macOS, Linux, iOS, Android Windows, macOS
Support Docs, Community Docs
Built for Solo, Small business Small business, Mid-market, Enterprise
Features Sweet Home 3D 0/3 · Chief Architect 3/3
Floor plan import Not checked yet ✓ (best)
AR visualization Not checked yet ✓ (best)
Multi-floor design Not checked yet ✓ (best)
Specs
Supported platforms Not checked yet Windows, macOS
Catalog items Not checked yet Not checked yet
Project limit Not checked yet Not checked yet
Export formats Not checked yet AVI, MP4, WMV, MOV, M4V
Our review
Pros
  • Free, open-source access with desktop, mobile and browser options
  • Detailed plans, customizable furniture and interactive 3D views
  • Rendering, video export, imports, exports and Java plug-in support
  • Automates roofs, foundations, framing, dimensions, schedules, and materials lists
  • Combines construction documents with 3D rendering, tours, and 360-degree views
  • Supports CAD exchange, multi-floor design, AR viewing, and mobile sharing
Cons
  • No verified AI, AR/VR or panorama-tour features
  • No listed integrations with external platforms
  • Paid mobile access is subscription-based
  • Starts at $1,995 per year, with no free plan
  • The monthly plan costs $229 per month
  • Floor-plan images and PDFs import as tracing templates, not automatic 3D models
Our verdict

Sweet Home 3D is interior design software for homeowners, students, professionals and others planning residential spaces. It combines dimensioned floor-plan creation with interactive 3D views, allowing users to add walls, rooms, doors,…

Read the review →

Chief Architect is professional 3D home design software for home builders, remodelers, architects, interior designers, and kitchen and bath designers. It supports residential and light commercial projects across floor plans, elevations,…

Read the review →
  1. Sweet Home 3D3D Home Design Software 9.3Free plan
  2. Chief Architect3D Home Design Software 8.1Paid

Strengths and trade-offs

  • Sweet Home 3D — where it wins

    • Free, open-source access with desktop, mobile and browser options
    • Detailed plans, customizable furniture and interactive 3D views
    • Rendering, video export, imports, exports and Java plug-in support

    Where it doesn't

    • No verified AI, AR/VR or panorama-tour features
    • No listed integrations with external platforms
    • Paid mobile access is subscription-based
  • Chief Architect — where it wins

    • Automates roofs, foundations, framing, dimensions, schedules, and materials lists
    • Combines construction documents with 3D rendering, tours, and 360-degree views
    • Supports CAD exchange, multi-floor design, AR viewing, and mobile sharing

    Where it doesn't

    • Starts at $1,995 per year, with no free plan
    • The monthly plan costs $229 per month
    • Floor-plan images and PDFs import as tracing templates, not automatic 3D models

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update