01qbiq
4AI planning and visualization for layout alternatives
- →Instant layout alternatives
- →3D virtual tours
- →Minutes vs weeks
All buyer's guides
Buyer's guide
Best AI Space Planning & Test Fit Tools (2026)
Generative layout tools that turn hours of test-fit work into minutes of option review.
Test fits are speed-sensitive: leasing deals move in days, and every study used to cost hours of a designer's time. This is the category where generative AI landed first and hardest in architecture — tools that take a floor plate and a program and return multiple compliant layout options in minutes.
The tools below range from broker-speed test-fit engines to full workplace design platforms. The right pick depends less on AI quality than on whose workflow you sit in: leasing teams want speed and shareable visuals, workplace teams want program data and standards, architects want editable output they can carry into design tools.
What to look for
- Editable output, not just images — can you carry the layout into Revit, CAD, or your design tool?
- Program intelligence: does it plan against your space standards or just fill the floor?
- Speed to first option — the value is compressing the deal cycle
- Code awareness: egress and accessibility baked into generated layouts
- Output quality for clients: 3D views, virtual tours, or shareable links for non-designers
The tools (8)
02TestFit
4.2Real-time site feasibility and unit mix optimization
- →Fast iterations
- →Great for multifamily
- →Real-time optimization
03Saltmine
End-to-end workplace design platform: programming, algorithmic layout generation and design collaboration for corporate real estate.
- →Algorithmic workplace layout generation from program data
- →Single platform from programming through design handoff
- →Built for enterprise corporate real estate teams
04laiout
3.9Office layout design automation
- →All design options in seconds
- →Plans and 3D views
- →Fast
05Maket
3.5AI-driven residential planning and design
- →Easy to use
- →Fast
- →Powerful tech
06PlanFinder
4AI layout optimization for efficient floor plans
- →Seconds not minutes
- →Code compliance
- →Rhino/Revit plugin
07Parallelo
3.8Efficient high-quality residential floor plans
- →Floor plans in seconds
- →Efficient layouts
- →High quality
08Spacefit.ai
Spacefit.ai is an AI powered strategic space planning tool. Upload any floor plan to generate and compare thousands of compliant workplace scenarios.
- →Thousands of layout scenarios
- →Compliant workplace test fits
- →Simple floor plan upload
Frequently asked questions
What is a test fit and why automate it?
A test fit is a quick layout study showing whether a tenant's program fits a specific floor plate — traditionally hours of manual work per option. Generative tools produce multiple compliant options in minutes, which matters because test fits gate leasing deals that move in days.
Do AI space planning tools replace designers?
No — they replace the mechanical first pass. Designers curate, refine, and take the winning option forward. The firms getting value use them to explore more options, not to skip design.
What's the difference between a test-fit tool and a workplace platform?
Test-fit engines (qbiq, TestFit) optimize for speed on a single floor. Workplace platforms (Saltmine) manage the whole pipeline: programming, standards, stacking, and design collaboration across a portfolio.
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