Smart Home Builder
Truly freeBuild a smart home room by room
Free tier & pricing
Free browser configurator that builds room-by-room device kits with compatibility checks.
Last verified Jun 23, 2026. Report a change →
The short answer
Configure smart-home setups from real products with live compatibility checks across ecosystems and protocols (Matter, HomeKit, Alexa, Google).
The facts
- Pricing
- Free · Truly free
- Free tier
- Yes
- Runs in browser
- Yes
- Platforms
- Web
- 2D / 3D
- Basic 3D
- Learning curve
- Moderate
- Export formats
- —
The catch
- Browser only — no offline app.
Best for
Picking compatible smart-home device kits