Best Interior Design Software

Morpholio Board is an interior design application for creating mood boards, developing concepts and presenting schemes, part of the Morpholio suite alongside Trace for drawing and Journal. Morpholio and Vectorworks are now cloud connected, linking the concept tools to a professional CAD environment.

Mood boards are a specific and underserved part of the design process. Before any drawing happens, a designer assembles materials, finishes, furniture and colour into a composition that communicates the intent of a scheme, and that is how the idea is sold to a client. Most design software begins after that decision, treating the concept stage as something done in a general purpose tool or on paper.

Being built for iPad rather than adapted to it matters here, because concept work is visual and tactile and suits direct manipulation with a pencil far better than a mouse. Designers also present to clients on a tablet, so creating and presenting in the same place is natural rather than a compromise.

The Vectorworks connection addresses what happens next. A concept eventually becomes a drawing set, and linking to professional CAD means the transition does not start from nothing, so the work invested in the concept carries forward into the documentation rather than being redrawn.

SketchUp is a 3D modeling application from Trimble used across architecture, interior design, construction, and product design. Its signature push and pull tool lets users turn simple 2D shapes into 3D forms quickly, and the software is known for a beginner-friendly interface backed by the 3D Warehouse, a library of millions of pre-built models and materials that speeds up design work.

SketchUp is available on web, iPad, and desktop, with plans ranging from lightweight modeling to full professional workflows. Higher tiers add LayOut for 2D documentation, PreDesign for climate analysis, point cloud modeling, a Revit importer, and bundled V-Ray rendering. Over 1,000 extensions let studios tailor the software to structural, MEP, landscaping, and other specialized workflows.

Coohom is a cloud based interior design platform covering 3D home design, AI assisted design generation, floor planning in 2D and 3D, and specialised kitchen and closet design. It offers an enterprise tier and an open platform alongside the tools aimed at individual designers.

The kitchen and closet specialisation is more significant than a general feature list conveys. Those rooms are where interior design meets manufacturing, because a kitchen is an assembly of manufactured units with real dimensions, hardware and constraints. Designing one properly means working with a catalogue of components that actually exist, which is a different problem from arranging furniture in a living room and is where a generic tool fails.

AI generated design addresses the blank page. Producing a first draft from a room shape and a stated preference is where AI genuinely helps here, since the designer's skill is applied in refining a starting point rather than in creating one from nothing.

The open platform suggests the business extends beyond selling seats, letting manufacturers and retailers embed design capability into their own products. For a furniture brand, a configurator that renders its actual catalogue is a sales channel rather than a design tool.

HomeByMe lets users create floor plans, decorate in 3D and produce 4K visualisations, published as free home design software with guides and published updates.

Free consumer home design software occupies a specific position, and understanding who funds it explains the product.

Tools of this kind are frequently supported by furniture and fixture manufacturers, whose products appear in the catalogue users decorate with. The user gets capable software at no cost, and the manufacturer gets their products placed into the plan somebody is about to build or buy from.

That arrangement is entirely reasonable and worth knowing, because it shapes what the catalogue contains. The products available to place are the ones whose makers participate, which is useful when planning a purchase from those brands and limiting when the user has already chosen something else.

The 4K visualisation output is the capability that matters most for the actual purpose. Someone planning a renovation is trying to decide whether a layout works and whether a colour is right, and a rough 3D view answers neither convincingly. A photorealistic image is what allows a decision, and more importantly what allows two people who disagree about a kitchen to look at the same thing.

The limitation of all consumer design tools is dimensional accuracy. A plan drawn approximately looks correct and produces a kitchen where the door hits the island, so measuring properly before designing matters more than any feature.

Pricing is published as free, with the guide material captured rather than a rate card.