Coohom vs Sweet Home 3D: Which Should You Use?
The verdict
Coohom and Sweet Home 3D are both home & construction design tools, compared here side by side. Coohom is free, with limits ($9.90/mo) and runs in any web browser with nothing to install; Sweet Home 3D is truly free (Free) and runs in any web browser with nothing to install. The biggest difference is cost: Sweet Home 3D is truly free, while Coohom is free, with limits (from $9.90/mo).
Free tiers & pricing last verified Jul 3, 2026.
Pick Coohom if…
Free, with limitsResidential interior designers and small firms who think floor-plan-first and want planning plus photorealistic cloud rendering in one tool.
Pick Sweet Home 3D if…
Truly freeBudget-conscious DIYers and Linux users who want a truly free 2D/3D planner with free photoreal renders.
Side by side
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.
Sweet Home 3D
Truly freeCompletely free and open-source for personal and commercial use with no feature paywall; the only real limit is that the online and mobile versions can't import custom 3D models or export OBJ, which the desktop app handles.
Read the full reviews
Coohom
Free 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.
Sweet Home 3D
Completely free and open-source for personal and commercial use with no feature paywall; the only real limit is that the online and mobile versions can't import custom 3D models or export OBJ, which the desktop app handles.
Coohom vs Sweet Home 3D: questions, answered
What is the main difference between Coohom and Sweet Home 3D?
The biggest difference is cost: Sweet Home 3D is truly free, while Coohom is free, with limits (from $9.90/mo).
Is Coohom or Sweet Home 3D free?
Coohom is free, with limits and Sweet Home 3D is truly free. Coohom: Free 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. Sweet Home 3D: Completely free and open-source for personal and commercial use with no feature paywall; the only real limit is that the online and mobile versions can't import custom 3D models or export OBJ, which the desktop app handles.