Arcadium 3D vs draw.io Floor Plans: Which Should You Use?
The verdict
Arcadium 3D and draw.io Floor Plans are both home & construction design tools, compared here side by side. Arcadium 3D is free, with limits ($18/mo) and runs in any web browser with nothing to install; draw.io Floor Plans is truly free (Free) and runs in any web browser with nothing to install. The biggest difference is cost: draw.io Floor Plans is truly free, while Arcadium 3D is free, with limits (from $18/mo).
Free tiers & pricing last verified Jun 23, 2026.
Pick Arcadium 3D if…
Free, with limitsInterior designers, DIY renovators, and real-estate stagers who want fast browser 3D mockups and AI renders with easy sharing.
Pick draw.io Floor Plans if…
Truly freeOffice layouts and simple 2D floor plans
Side by side
Arcadium 3D
Free, with limitsFree 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.
draw.io Floor Plans
Truly freeCompletely free with no account required; includes a floorplan shape library and templates.
Read the full reviews
Arcadium 3D
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.
draw.io Floor Plans
Completely free with no account required; includes a floorplan shape library and templates.
Arcadium 3D vs draw.io Floor Plans: questions, answered
What is the main difference between Arcadium 3D and draw.io Floor Plans?
The biggest difference is cost: draw.io Floor Plans is truly free, while Arcadium 3D is free, with limits (from $18/mo).
Is Arcadium 3D or draw.io Floor Plans free?
Arcadium 3D is free, with limits and draw.io Floor Plans is truly free. Arcadium 3D: 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. draw.io Floor Plans: Completely free with no account required; includes a floorplan shape library and templates.