Arcadium 3D
Free, with limitsFast, fun browser 3D design with a real free tier, but capped at 2 projects.
Free tier & pricing
Free forever (not a trial) with the full library and real-time 3D, but capped at 2 projects and roughly 30-50 objects each, with no custom-model import and only limited AI render credits before you need Pro.
Last verified Jun 23, 2026. Report a change →
The short answer
A fast, beginner-friendly browser tool that feels almost like a game and gets you a usable floor plan in minutes. Its free tier is genuinely usable (not a trial) with the full library, real-time 3D, and AI styling. The limits: 2 projects and roughly 30-50 objects each on free, cloud-only storage, and AI renders gated behind limited credits.
The facts
- Pricing
- $18/mo · Free, with limits
- Free tier
- Yes
- Runs in browser
- Yes
- Platforms
- Web, Windows, macOS, iPadOS, Android
- 2D / 3D
- Photorealistic
- Learning curve
- Easy
- Export formats
- PNG, JPG
The catch
- Browser only — no offline app.
- Your projects live in their cloud; you can lose them if you stop paying.
- The paid plan is annual billing only.
- Not a code or permit tool — verify locally.
Pros & cons
Pros
- Genuinely usable free tier with the full library and no time limit
- Zero-install browser tool that's fast and beginner-friendly
- Instant URL sharing for client or family feedback
- Built-in AI interior rendering
- Floor plan and 3D are the same file, so no rebuild
Cons
- Free is capped at 2 projects and roughly 30-50 objects, tight for whole homes
- Cloud-only with lock-in and no offline mode
- Pricing is murky and currency-dependent (roughly $18-26/mo)
- AI renders are gated behind limited credits
- Concrete CAD export formats are unverified
Best for
Interior designers, DIY renovators, and real-estate stagers who want fast browser 3D mockups and AI renders with easy sharing.
Not for
Anyone needing construction-grade CAD documents, offline desktop work, or many large multi-room projects on the free tier.
Alternatives to Arcadium 3D
Planner 5D
Free, with limitsFree to design unlimited 2D/3D projects, but about half the furniture catalog is locked, you get no proper renders, and DWG/DXF export plus custom 3D import require the Professional plan.
Homestyler
Free, with limitsFree to design with unlimited 1K renders and 100k+ models, but every free render carries a Homestyler watermark, removing it needs a paid plan, and 4K renders cost $1.99 each a la carte.
Floorplanner
Free, with limitsFree to design in 2D/3D with the full library, but every free export is locked to SD (960x540) with a Floorplanner watermark, and HD/4K, watermark removal, multiple floors, and DXF/PDF export all cost credits.
Coohom
Free, with limitsFree to design and view in 3D in-browser, but free renders are capped at around 10 standard renders a month and carry a Coohom watermark; HD/4K, panoramas, videos, and watermark removal all require a paid plan.
See all Arcadium 3D alternatives compared →
Head-to-head comparisons
Arcadium 3D: questions, answered
Is Arcadium 3D free?
Arcadium 3D has a free tier, but with limits. Free forever (not a trial) with the full library and real-time 3D, but capped at 2 projects and roughly 30-50 objects each, with no custom-model import and only limited AI render credits before you need Pro. Paid plans start at $18/mo.
What platforms does Arcadium 3D run on?
Arcadium 3D is available on Web, Windows, macOS, iPadOS, Android. It runs in any web browser with nothing to install.
What file formats can you export from Arcadium 3D?
Arcadium 3D exports to PNG, JPG. It does not export CAD (DWG/DXF) formats, so it is not aimed at construction documents.
Does Arcadium 3D do 3D and photorealistic renders?
Yes. Arcadium 3D produces photorealistic 3D renders. Check the free-tier note above, though — several tools watermark or cap free renders.
Is Arcadium 3D easy to learn?
Easy to pick up. Interior designers, DIY renovators, and real-estate stagers who want fast browser 3D mockups and AI renders with easy sharing.
What are the best alternatives to Arcadium 3D?
Popular Arcadium 3D alternatives include Planner 5D, Homestyler, Floorplanner and Coohom. Compare their free tiers, platforms and export formats on the Arcadium 3D alternatives page.