Belgard Rooms Planner vs Decks.com Deck Designer: Which Should You Use?
The verdict
Belgard Rooms Planner and Decks.com Deck Designer are both home & construction design tools, compared here side by side. Belgard Rooms Planner is free, brand-locked (Free) and runs in any web browser with nothing to install; Decks.com Deck Designer is free, with limits (Paid) and runs in any web browser with nothing to install. Both are close on the basics, so the choice comes down to which free-tier limits and platform support fit your project.
Free tiers & pricing last verified Jun 23, 2026.
Pick Belgard Rooms Planner if…
Free, brand-lockedPatio and paver outdoor rooms
Pick Decks.com Deck Designer if…
Free, with limitsDIYers who want code-referenced plans without committing to one brand.
Side by side
Belgard Rooms Planner
Free, brand-lockedFree planner with pre-designed outdoor rooms and AR preview of Belgard paver/patio products.
Decks.com Deck Designer
Free, with limitsFree to design and download plans plus a suggested material list after a free signup, but you cannot change the framing lumber sizes and the materials are a suggested list, not a guaranteed takeoff.
Read the full reviews
Belgard Rooms Planner
Free planner with pre-designed outdoor rooms and AR preview of Belgard paver/patio products.
Decks.com Deck Designer
Free to design and download plans plus a suggested material list after a free signup, but you cannot change the framing lumber sizes and the materials are a suggested list, not a guaranteed takeoff.
Belgard Rooms Planner vs Decks.com Deck Designer: questions, answered
What is the main difference between Belgard Rooms Planner and Decks.com Deck Designer?
Both are close on the basics, so the choice comes down to which free-tier limits and platform support fit your project.
Is Belgard Rooms Planner or Decks.com Deck Designer free?
Belgard Rooms Planner is free, brand-locked and Decks.com Deck Designer is free, with limits. Belgard Rooms Planner: Free planner with pre-designed outdoor rooms and AR preview of Belgard paver/patio products. Decks.com Deck Designer: Free to design and download plans plus a suggested material list after a free signup, but you cannot change the framing lumber sizes and the materials are a suggested list, not a guaranteed takeoff.