Best AI Space Planning and Test Fit Tools in 2026

A tenant representative needs layouts for several buildings before a round of tours. Preparing a separate test fit for each can slow the shortlist, especially when requirements change before the team has agreed on a space.

AI space planning tools help teams turn project requirements into layouts, metrics, and visualizations. This guide compares tools for office test fits, site feasibility, residential design, and CAD drafting, with attention to exports, pricing, professional review, and the documents shared by international teams.

What makes an AI space planning tool worth using in 2026?

Building type decides the fit. TestFit and Autodesk Forma focus on sites and massing, qbiq, Laiout, and Hypar focus on office and interior layouts, and Architechtures and Maket focus on residential design.

Output quality decides the cleanup. qbiq exports to DWG, RVT, PDF, and PNG, and also produces 3D virtual tours, Laiout exports to DWG, DXF, RVT, IFC, OBJ, PDF, and CSV, and Architechtures exports IFC, DXF, and XLSX, so check the formats your team already uses.

Metrics back up the layout. qbiq provides live seat counts, density, and program-fit metrics as layouts are edited, tracks area allocation, and compares plans on efficiency, privacy, and daylight exposure, Laiout shows live occupancy, area, and compliance metrics, and Autodesk Forma runs sun hours and embodied carbon analysis.

Human review still matters. qbiq combines AI-generated layouts with validation by its in-house architects, and Maket states that its designs need review by a qualified professional before construction or permitting.

International projects need a document-language workflow. Interface language and translated project documents are separate requirements. Confirm the working languages supported by the selected tool, then plan how briefs, lease documents, and reports will be translated and reviewed for each stakeholder.

AI space planning and test fit tools compared

Dollar prices are in US dollars. Billing terms, usage allowances, seats, and add-ons affect the total. Confirm export capabilities in the plan you intend to purchase.

Space planning and test fit tools

qbiq

Best for: Brokers, landlords, tenants, and architects who need to compare office layouts and make faster leasing and design decisions.

qbiq is a pioneer in space intelligence, helping teams see how a space could work for their needs. It turns floor plans and requirements into AI-generated layouts validated by in-house architects, 3D renderings, virtual tours, and quantity takeoffs. Teams can compare efficiency, privacy, and daylight, and edit layouts in qbiq Studio with live planning metrics. Exports include DWG, RVT, PDF, and PNG.

qbiq Agentic SpacePlan, now in early access for architects and design professionals, lets users direct AI planning and compare alternatives in real time while preserving design intent.

Pricing: Contact qbiq for pricing and a demo.

Verdict: A strong choice for commercial space planning that combines architectural validation, visualization, and data to support faster decisions.

TestFit

Best for: Developers and planners who need fast site and feasibility studies.

TestFit is a site planning platform for real estate development. Its features include generative site layouts, parking studies, and exports for downstream design work. Site Intelligence and live-linked Pro Forma capabilities are offered according to the selected package and add-ons. Revit and SketchUp integrations support the handoff to design teams.

Pricing: Parking Solver is $195 per month, billed monthly. Site Solver starts at $15,000 per year and Site Solver Portfolio at $20,000 per year, billed annually. Optional data and pro forma add-ons affect the total.

Verdict: Consider TestFit when site feasibility and parking layouts matter more than interior office planning.

Autodesk Forma

Best for: Architects and planners doing early-phase site and massing studies.

Autodesk Forma Site Design is a cloud platform for site design and analysis. Its features include 3D massing, environmental analysis such as sun hours and embodied carbon, Forma Board for team review, and site context setup. It connects to Revit, Rhino, Dynamo, and Civil 3D, and supports IFC and OBJ formats.

Pricing: Autodesk lists US subscriptions at $85 monthly, $700 annually, or $2,100 for three years. Forma Site Design is also available through the AEC Collection; check regional pricing and bundle entitlements.

Verdict: Consider Autodesk Forma when early site analysis and a path into Autodesk tools matter most.

Snaptrude

Best for: Architects who want to go from program to BIM in a browser.

Snaptrude is an AI-powered BIM platform for architects. Its features include AI agents for zoning, site analysis, massing, and floor plans, program generation from prompts or uploaded RFPs, a live-linked program spreadsheet, and one-click mass-to-BIM conversion. It exports to Revit and Rhino and supports real-time team collaboration.

Pricing: A free plan includes three projects. Individual is listed at $60 per month, Organization at $100 per month billed annually, and Enterprise is custom-priced. Collaboration and administrative features vary by tier.

Verdict: Consider Snaptrude when program, massing, and BIM modeling should live in one workspace.

Hypar

Best for: Teams that plan buildings with existing Revit data.

Hypar is a web-based space planning platform. Its features include importing site and Revit data, editing with automatic measurements, exporting back to Revit, and a collaboration workflow for clients and project teams. It is built to fit into existing Revit workflows.

Pricing: Personal is free for evaluation and learning, with professional project work requiring a paid license. Professional is $100 per user per month or $1,000 per user per year. Studio pricing is available from sales.

Verdict: Consider Hypar when a team works in Revit and wants clients to agree on plans faster.

Finch

Best for: Architects who want to test many design options with live data.

Finch is an AI-native building design platform. Its features include encoding a firm’s design system, testing thousands of design variations with live performance data, AI agents for repetitive tasks, and generation of floor plans, area calculations, and BIM geometry. It covers master plans, residential, high-rise, and office projects.

Pricing: Contact Finch for current plan availability and a quote for your team.

Verdict: Consider Finch when a firm wants to apply its own design standards to many early options.

Laiout

Best for: Tenants, landlords, and operators who need office floor plans fast.

Laiout is an AI office floor plan generator. Its features include layout generation from uploaded floor plans, adjustable headcount, desk ratios, and meeting rooms, side-by-side scenarios, 2D plans with 3D walkthroughs, and live occupancy and compliance metrics. It exports to DWG, DXF, RVT, IFC, OBJ, PDF, and CSV and offers shareable links for stakeholders.

Pricing: Custom quotes based on portfolio size, square footage, or project volume.

Verdict: Consider Laiout when stakeholders need to compare office scenarios and share them by link.

Architechtures

Best for: Residential developers who want optimized layouts generated in minutes.

Architechtures is a generative AI platform for residential building design. Its features include real-time design generation, 2D and 3D modeling, BIM output, underground parking layouts, topography from OpenStreetMap, and cost takeoff. It exports IFC, DXF, and XLSX for further design and reporting work.

Pricing: See the Architechtures pricing section.

Verdict: Consider Architechtures when residential developments with parking and cost takeoff are the main work.

Rayon

Best for: Interior designers and architects who want cloud-based CAD.

Rayon is cloud-based CAD software for interior designers and architects. Its features include drafting tools, AI-assisted asset creation and tracing, reusable libraries, and real-time collaboration. It works with DWG, PDF, and image files, making it relevant when the main task is editing and presenting a plan rather than automatically generating an entire layout.

Pricing: Free and paid plans are available. Compare the current Pro and Team rates, editor seats, export limits, and AI allowances on the pricing page.

Verdict: Consider Rayon when detailed drafting and team editing matter more than automated layout generation.

Maket

Best for: Homeowners, builders, and home designers exploring layouts.

Maket is an AI home design platform. Its features include an AI floor plan generator, chat-based editing in plain words, 3D visualization in a range of styles, and design for whole homes or single rooms. It states that its designs are exploratory and need professional review before construction or permitting.

Pricing: Free signup with paid plans.

Verdict: Consider Maket when a quick home layout idea matters more than construction-ready drawings.

How to choose an AI space planning tool

Define the building type and stage. Site studies, office test fits, residential layouts, and construction drawings need different tools, so name your use first.

Test on a real floor plan. Upload one plan you already know well, and check how many layouts are usable without manual edits.

Check exports and metrics. Confirm the tool exports to the CAD or BIM format you use, and review whether metrics such as efficiency, occupancy, and daylight are shown per layout.

Decide how much review you need. Some tools add architect validation, while others state that a qualified professional must review the output before permitting.

Plan for the countries and languages involved. If tenants, landlords, and consultants work in different languages, decide how program briefs, lease documents, and reports will be translated, reviewed, and kept aligned with the approved source.

Connecting Lara Translate to your planning workflow

Lara Translate can help translate the written materials surrounding a space plan, including program briefs, design reports, tenant requirements, and lease documentation. Export a supported document, translate it using a glossary for terms such as usable area and fit-out, and review the result before sharing. Keep dimensions, area definitions, and contractual language aligned with the approved source; translated text does not change the CAD or BIM geometry.

For recurring projects, a technical team can connect the Lara Translate document translation API to a document workflow. This is a custom integration approach, rather than a claim that these planning tools include native Lara Translate connectors. Track the source version and reviewer approval so language versions stay aligned as the design changes.

Conclusion

The right tool depends on the building type, the output you need, and who reviews it. Whichever you choose, every party to a project needs briefs and reports they can read.

Frequently asked questions

What is a test fit in commercial real estate?

A test fit is a quick layout study that shows whether a tenant’s requirements fit inside a specific space. It helps tenants compare buildings and helps landlords show what a space can become.

How does AI space planning work?

AI space planning tools use inputs such as a floor plan, site boundary, room program, or design brief to generate or refine options. Capabilities vary: some automate layouts, while others focus on massing, metrics, or drafting assistance. Users still need to check the inputs and resulting design.

What is the difference between space planning and site planning?

Space planning arranges rooms, desks, and furniture inside a building, while site planning arranges buildings, roads, and parking on a parcel of land. Some tools focus on one, and a few cover both.

Can AI-generated layouts go straight to construction?

Treat generated layouts as design inputs that need professional review and further development. Confirm dimensions, accessibility, circulation, structure, services, and applicable local requirements before using a plan for permitting or construction.

Which file formats do space planning tools export?

Common exports include DWG and DXF for CAD, RVT and IFC for BIM, and PDF, CSV, or XLSX for reports. Check the formats your team and consultants use before choosing a tool.

How do international teams share space plans across languages?

Teams share geometry in agreed CAD or BIM formats and translate accompanying briefs, reports, and lease documents. Use consistent terminology, preserve dimensions and area definitions, and review translated requirements against the approved source. Keep revision identifiers aligned across language versions.

This article is about

• Choosing space planning tools by building type and project stage.
• Distinguishing office test fits, site feasibility, residential generation, and CAD drafting.
• Testing exports, layout metrics, and editing effort using a real project.
• Comparing plan costs, collaboration features, and professional review requirements.
• Maintaining consistent briefs and reports across international project teams.

Useful links

• Introducing Lara 3: Translation AI That Learns by Doing
• Lara Translate September 2026 Updates: Lara Translate in ChatGPT, Group Admins, and My Translations
• Lara Translate document translation API

This article was produced by the Lara Translate content team. Lara Translate is an AI translation platform built by Translated, with more than 25 years of professional translation experience. Real estate and design teams use Lara Translate to translate program briefs, lease documents, and design reports for international stakeholders, across 200+ languages and 60+ file formats.