Audience
Homeowners, architects, interior designers, real estate professionals and companies that need floor plans and 3D visualizations.
About Space Designer 3D
Space Designer 3D is an online floor plan and 3D design software, built by Asynth, an independent software company founded in 2009 by two architects. It runs entirely in the browser, with nothing to install.
Users draw a 2D floor plan with walls, doors, windows and multiple levels, or import an existing plan as a base. They furnish it from a large catalog of furniture, materials and finishes, explore the project in 3D and create photorealistic renders, enhanced in one click with AI Image Boost. Projects can be exported as images, PDF, DXF and IFC, and shared online.
Homeowners use it to plan a renovation or a new home, architects and interior designers to present concepts to clients, and real estate professionals to show the potential of a property. Companies can also offer the planner to their own customers, branded and on their own domain.
Other Popular Alternatives & Related Software
AutoCAD
Autodesk AutoCAD is the world’s leading 2D and 3D CAD software, trusted by millions of architects, engineers, and construction professionals. It provides precision tools to design, draft, and document complex projects across industries. The 2026 version introduces Autodesk AI, enabling automated drafting, smart block recognition, and real-time collaboration through Autodesk Docs. With customizable workspaces, AutoLISP automation, and access to over 1,000 apps, users can streamline every stage of their design workflow. AutoCAD also offers seven specialized industry toolsets that boost productivity by up to 63%, from architecture to electrical and mechanical design. Available on desktop, web, and mobile, AutoCAD empowers professionals to design anywhere with confidence and efficiency.
Learn more
Cedreo
The only 3D home design software to create conceptual designs in just 2 hours.
Cedreo is a 3D home design software for home builders, contractors, remodelers, real estate agents and interior designers.
It allows you to create a complete conceptual design presentation in just 2 hours including 2D and 3D floor plans, site plans, electrical plans, and interior and exterior photorealistic 3D renderings.
With Cedreo, you streamline your sales process, reduce the cost of the pre-sale phase and improve your client's buying experience. You can easily and quickly handle the design in-house to stay ahead of your competitors and save external design costs.
You will create stunning photorealistic 3D renderings to help your clients envision the project before it is built, facilitate communication and sell faster.
Learn more
Design Flex
Design the perfect kitchen and bathroom. If you have a vision, bring it to life with Design Flex, the leading kitchen and bath design software on the market
From photorealistic renderings to 360° panoramas, Design Flex is equipped with advanced space-planning tools to help designers create stunning kitchens and bathrooms that are easy to show off to clients
Pin-sharp renderings
Maximize efficiency and quality with the new EZ Render engine that automatically applies and calibrates lighting and true material finishes to your designs.
Real manufacturer products
Access the largest selection of online manufacturer catalogs with configurable cabinetry, appliances and plumbing.
Vast decor collection
Use Design Live’s native decorative cloud items and SketchUp integration to personalize your designs and impress clients.
New integrations
Simplify your sales process with integrations through the magicplan app and AutoCAD.
Learn more
Coohom
Coohom is a leading global cloud-based, 3D design platform that provides all-in-one software and services to empower designers and businesses to design a professional project in minutes, and get photo-realistic 3D visualizations in seconds.
With a presence spanning the United States, China, Korea, Thailand, Vietnam and Indonesia, Coohom's innovative solutions have garnered the trust of over 10 million customers from 200 countries.
With the aim of facilitating the digital transformation of customers in the interior design, furniture & home decor, and Kitchen & Bath industry, Coohom provides a comprehensive suit of software encompassing design, rendering, marketing, production, and construction, helping to streamline their workflows and achieve success.
Learn more
Pricing
Starting Price:
$25
Pricing Details:
Premium $25/month, Ultimate $45/month, Team $80/month for 2 seats (+$35 per extra seat), Education $240/month for 30 seats. All paid plans include a 5-day free trial. A limited free Starter plan is also available. Business offers with branding on your own domain are priced on request.
Free Version:
Free Version available.
Free Trial:
Free Trial available.
Integrations
API:
Yes, Space Designer 3D offers API access
No integrations listed.
Company Information
Asynth
Founded: 2009
Aix-en-Provence, France
www.spacedesigner3d.com
Articles
Q&A with Space Designer 3D: Transforming the Architectural Landscape in the Software IndustryVideos and Screen Captures
Other Useful Business Software
Build Agents and Models on One Platform
Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
Product Details
Platforms Supported
Cloud
Training
Documentation
Live Online
Videos
Support
Online
Space Designer 3D Frequently Asked Questions
Space Designer 3D Product Features
3D Architecture
2D Drawing
Supported
Animation
Supported
BIM Modeling
Supported
Component Library
Supported
Data Import / Export
Supported
Landscape Design
Supported
Virtual Tour
Supported
Floor Plan
2D Floor Plans
Supported
3D Floor Plans
Supported
Annotation
Supported
Diagram Templates
Supported
Drafting
Supported
Drag & Drop
Supported
Lighting Control
Supported
Object Library
Supported
Rendering
Supported
Document Management
Not Supported
Home Builder
Quotes / Estimates
Supported
Accounting Management
Not Supported
Bid Management
Not Supported
CRM
Not Supported
Contract Management
Not Supported
Job Costing
Not Supported
Job Scheduling
Not Supported
Permit Management
Not Supported
Subcontractor Management
Not Supported
Supplier Management
Not Supported
Warranty / Service Management
Not Supported
Product Configurator
2D Drawing
Supported
3D Modeling
Supported
Custom Pricing Options
Supported
Inventory Management
Supported
eCommerce
Supported
Analysis & Constraints
Not Supported
Recommendation Engine
Not Supported
