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TestFit vs Snaptrude

Two early-stage design tools that start from different questions: TestFit generates editable site plans to test whether a real estate deal works (parking, massing, pro forma and takeoffs), while Snaptrude is a browser-based concept design and early BIM workspace for architects that goes from a brief or RFP to a program, massing and a Revit model. Desk research from vendor pages read Oct 25, 2026; not tested, no winner.

DESK RESEARCH, NOT TESTED. Compiled from vendors' public websites (accessed Oct 25, 2026). Vendor claims are not verified by Means & Methods Lab. No scores or rankings.

In short: TestFit (Site feasibility & generative design; vendor publishes prices) vs Snaptrude (AI concept design & early BIM; vendor publishes prices). Facts last checked Oct 25, 2026. No winner declared; not tested.

Side by side

TestFit vs Snaptrude: vendor-published facts side by side
Sheet rowTestFitSnaptrude
CategorySite feasibility & generative designAI concept design & early BIM
AI role (our label)AI features added to established productAI-first
What it doesReal estate feasibility platform built on what the vendor calls an editable AI-generated site plan, with massing, a pro forma and takeoffs. Features listed: parcel mapping, road layout, turning radii, topography, parking automation, 2D/3D massing, a pro forma synced to the layout, and automatic takeoffs for parking, infrastructure, and earthwork (including cut and fill). Generative design and an MCP connection are on Site Solver. Exports to Revit, AutoCAD, SketchUp, Excel, and PDF. Vendor cites 6,200+ users (vendor claim). Re-read Oct 17, 2026: homepage unchanged in substance. The product menu lists Site Solver and Parking Solver, with Site Intelligence (site, environmental and zoning data), Pro Forma and an MCP Connection ("prompt your site plans with an AI assistant") as add-ons, and features a TestFit 5.26 release. The pricing FAQ says generative design is only on Site Solver, Revit and SketchUp integration is on all plans, and some data layers (such as parcel, flood zone, wetland or zoning data) may not be available in all countries. Re-checked Oct 19, 2026: the Data Center typology page describes generative design bounded by a minimum and maximum megawatt limit, custom parameters such as target power density, design PUE and front and back yard depths, regional power plant data, multi-level infill data centers with data halls, electrical rooms and mechanical yards, and phased campus layouts with major roads and substation layouts; the pricing table lists Data Center among building typologies. Re-checked Oct 20, 2026: homepage and pricing FAQ unchanged in substance (editable AI-generated site plan; 6,200+ users, vendor claim; generative design only on Site Solver; Revit and SketchUp on all plans; English-only support during U.S. business hours). The pricing page now also shows ROI figures from a 2026 customer survey (650+ deals evaluated per week, 5x faster site planning, $4,000+ saved per feasibility); these are vendor claims and are not used here. Re-checked Oct 22, 2026: homepage and pricing FAQ unchanged in substance (editable AI-generated site plan; MCP Connection to prompt site plans with an AI assistant; Site Solver subscribers get a dedicated account manager; English-only support during U.S. business hours). Customer quotes and ROI figures not used. Re-checked Oct 23, 2026: pricing FAQ unchanged in substance (generative design only on Site Solver; Revit and SketchUp on all plans; Site Solver subscribers get a dedicated account manager; English-only support during U.S. business hours, 9:00 AM-5:00 PM CST). Customer quotes and survey figures not used. Re-checked Oct 24, 2026: homepage and pricing page unchanged in substance (AI-generated site plan you can edit down to the parking stall; parking, infrastructure and earthwork takeoffs; push to Revit and export to AutoCAD, SketchUp, Excel or PDF; MCP Connection to prompt site plans with an AI assistant; TestFit 5.26 featured in the menu). Customer quotes and model-count figures not used. Re-checked Oct 25, 2026: homepage and pricing page unchanged in substance (AI-generated site plan you can edit down to the last parking stall; road layout, turning radius and topography; parking, infrastructure and earthwork takeoffs; MCP Connection; TestFit 5.26 featured in the menu). Customer quotes and speed multipliers not used.Browser-based AEC design platform with one AI-native workspace for site analysis, programming, massing, BIM and presentation. The vendor calls it "the design OS for AEC". Upload an RFP or project brief (PDF) and a site, and AI generates a program and diagrams that you refine in the Snaptrude editor. Lists AI program creation from prompts or RFPs, a spreadsheet program live-linked to the 3D model, deep research on building regulations, zoning codes and site constraints, one-click adjacencies, area and solar analysis, one-click mass-to-BIM conversion (walls, floors, roofs), AI renders, real-time collaboration, and export to Revit (.rvt, via the Snaptrude Manager plugin) and Rhino. Also promotes an App Builder (describe a workflow, get an app). Vendor says it is SOC 2 Type 2 compliant. A testimonial on the homepage claims 4 days of work done in 4 hours (customer claim, not verified). Re-read Oct 17, 2026: homepage unchanged in substance (App Builder banner, SOC 2 Type 2, Revit and Rhino export); the pricing page's Free plan now lists 1 project instead of 3. Re-checked Oct 19, 2026: homepage unchanged in substance (design OS for AEC, App Builder banner, RFP upload, Rhino and Revit export, SOC 2 Type 2). Re-checked Oct 20, 2026: homepage unchanged in substance (App Builder banner, RFP or brief upload, Rhino and Revit export via the Snaptrude Manager plugin, SOC 2 Type 2); the security section also lists end-to-end encryption and private IP isolation for AI queries, and the footer links comparison pages for SketchUp, Revit and ArchiCAD. Re-checked Oct 22, 2026: homepage unchanged in substance (design OS for AEC, App Builder banner, RFP or brief upload, Rhino and Revit export, SOC 2 Type 2, end-to-end encryption and private IP isolation). The pricing page now meters AI use in credits (see pricing). Re-checked Oct 24, 2026: homepage unchanged in substance (design OS for AEC, App Builder banner, RFP or brief upload, Rhino and Revit export via the Snaptrude Manager plugin, SOC 2 Type 2, end-to-end encryption and private IP isolation for AI queries). Re-checked Oct 25, 2026: homepage unchanged in substance (design OS for AEC; RFP or brief upload with site selection; live-linked program table; deep research on regulations and zoning; one-click mass to BIM; AI renders; Rhino and Revit export; App Builder banner; SOC 2 Type 2). Testimonials not used.
Who it's forDevelopers, architects, contractors, and civil engineers on the deal team.Architects and architecture firms doing early-stage concept design (vendor wording).
Pricing (as publicly stated)Parking Solver $195/month billed monthly (unlimited users), with optional add-ons: Site Intelligence +$150/mo (zoning and environmental data, 3D terrain with cut and fill analysis, power and utilities infrastructure), Pro Forma +$170/mo and MCP Connection +$100/mo. Site Solver from $15,000/year billed annually (includes Parking Solver plus generative design, MCP Connection, Site Intelligence, custom unit types, high-detail building presets and a dedicated onboarding and account manager; Pro Forma optional). Site Solver Portfolio from $20,000/year (adds volume pricing, enterprise SSO and quarterly business reviews). (Re-checked Oct 17, 2026; unchanged Oct 19, 2026. Earlier check Oct 14, 2026: same plan prices; the Pro Forma add-on was the only add-on price we recorded.) Re-checked Oct 20, 2026: unchanged (Parking Solver $195/month billed monthly with Site Intelligence +$150, Pro Forma +$170 and MCP Connection +$100 add-ons; Site Solver from $15,000/year; Site Solver Portfolio from $20,000/year). Re-checked Oct 22, 2026: unchanged (Parking Solver $195/month billed monthly with Site Intelligence +$150, Pro Forma +$170 and MCP Connection +$100 add-ons; Site Solver from $15,000/year; Site Solver Portfolio from $20,000/year). Re-checked Oct 23, 2026: unchanged (Parking Solver $195/month billed monthly with Pro Forma +$170/mo among add-ons; Site Solver from $15,000/year billed annually; Site Solver Portfolio from $20,000/year). Re-checked Oct 24, 2026: unchanged (Parking Solver $195/month billed monthly with Site Intelligence +$150/mo, Pro Forma +$170/mo and MCP Connection +$100/mo add-ons; Site Solver from $15,000/year billed annually; Site Solver Portfolio from $20,000/year). Re-checked Oct 25, 2026: no price change (Parking Solver $195/month billed monthly with unlimited users and Site Intelligence +$150/mo, Pro Forma +$170/mo and MCP Connection +$100/mo add-ons; Site Solver from $15,000/year billed annually; Site Solver Portfolio from $20,000/year).As of Oct 22, 2026: Free $0 (75 AI credits a week, 1 project, no exports or BIM mode); Pro $50/month billed yearly ($600) or $60 billed monthly; Organization $100 per seat per month; Enterprise custom (details in the Oct 22 re-check below). Earlier listing (Oct 15 to Oct 20, 2026): Free $0 (1 free project, basic BIM and Revit export, single user, limited presentation outputs); Individual $60/month (unlimited projects and presentation outputs); Organization $100/month billed annually (teams and collaboration, license and team management portal, 3 license transfers a year, custom roles and permissions, BIM library and custom RFAs); Enterprise custom, billed annually (unlimited licenses, SSO, SAML and MFA, open API access, premium support, directory sync). The page says upgrading unlocks unlimited projects and extended AI generations. (Re-checked Oct 17, 2026. Earlier check Oct 15, 2026: the Free plan listed 3 projects; paid plan prices were the same.) Re-checked Oct 19, 2026: unchanged (headless Chrome): Free $0 with 1 project, Individual $60/month, Organization $100/month billed annually, Enterprise custom. Re-checked Oct 20, 2026: no price change (Free $0 with 1 project, Individual $60/month, Organization $100/month billed annually, Enterprise custom billed annually). Re-checked Oct 22, 2026: price change. The pricing page now shows Free $0 (75 AI credits a week, 1 project, AI design agent, Program and Present modes, no exports and no BIM mode); Pro, which takes the place of Individual, at $50/month billed yearly ($600 a year) or $60 billed monthly (500 credits a week, unlimited projects, BIM mode, exports, drawing sheets to PDF, design options, daylight and illuminance, no team workspace); Organization $100 per seat per month, billed yearly or monthly (2,500 credits per seat per month plus teams, license management, custom roles, BIM library and custom RFAs, 3 license transfers a year); Enterprise custom (credits tailored to the team, unlimited licenses, SSO, SAML and MFA, open API access, directory sync, premium support). An older plan table lower on the same page still shows Free with basic BIM and Revit export, Pro at $60/month and Organization at $100/month billed annually. Re-checked Oct 24, 2026: no price change (Free $0 with 75 credits a week and 1 project; Pro $50/month billed yearly ($600) or $60 billed monthly with 500 credits a week; Organization $100 per seat per month with 2,500 credits per seat per month; Enterprise custom). The older plan table lower on the page is still shown. Re-checked Oct 25, 2026: no price change (Free $0 with 75 credits a week and 1 project; Pro $50/month billed yearly ($600) or $60 billed monthly with 500 credits a week; Organization $100 per seat per month with 2,500 credits per seat per month; Enterprise custom). The older plan table lower on the page is still shown.
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Facts last checked: Oct 25, 2026. Prices change; check the vendor page before relying on them.

Where the vendor descriptions differ

  • Starting point: TestFit starts from the land: map parcels or draw custom boundaries, lay out roads with turning radius and topography data, and start from an AI-generated site plan you can edit down to the last parking stall; generative design is only on Site Solver. Snaptrude starts from the brief: upload an RFP or project brief (PDF) and select a site, and AI generates a program and diagrams that you refine in its editor, with the program spreadsheet live-linked to the 3D model, deep research on building regulations, zoning codes and site constraints, one-click adjacencies, and area and solar analysis.
  • Outputs: TestFit lists 2D and 3D massing, a pro forma synced to the layout, takeoffs for parking, infrastructure and earthwork, and exports to Revit, AutoCAD, SketchUp, Excel and PDF. Snaptrude lists one-click mass-to-BIM conversion (walls, floors, roofs), AI renders, presentation sheets, real-time collaboration and export to Revit (.rvt) and Rhino.
  • AI assistants: TestFit offers an MCP Connection to prompt directly editable site plans from your AI assistant (an add-on on Parking Solver, included in Site Solver). Snaptrude has a built-in AI design agent metered in credits and also promotes an App Builder.
  • Who it is for: TestFit has pages for developers, architects, contractors, civil engineers, planners and brokers, and typologies including multifamily, single-family, industrial, data center, retail, hotel and parking. Snaptrude says it is built for architects and firms doing early-stage concept design.
  • Pricing: TestFit Parking Solver is $195/month billed monthly with unlimited users, plus optional add-ons (Site Intelligence +$150/mo, Pro Forma +$170/mo, MCP Connection +$100/mo); Site Solver starts at $15,000/year and Site Solver Portfolio at $20,000/year. Snaptrude has a Free plan (75 credits a week, 1 project, no exports or BIM mode), Pro at $50/month billed yearly ($600) or $60 billed monthly (500 credits a week, BIM mode and exports), Organization at $100 per seat per month (2,500 credits per seat a month) and custom Enterprise.
  • Not like-for-like: TestFit is aimed at how much fits on a site and whether the deal pencils; Snaptrude is aimed at developing a building concept into a model. They overlap at massing and early feasibility.
  • Not used here: TestFit's speed multipliers and customer quotes, and Snaptrude's testimonials (vendor content).

Paraphrased from the sources listed above. Vendor claims are reported as claims.

What users say

The facts above come from vendor websites. Whether either tool is any good for your work is something only people who use them can say. These are member reviews, all ratings shown, never edited or removed for being negative.

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Questions to ask in your review

  • How TestFit's generated site plans hold up against your civil engineer's layout on a real parcel
  • How clean Snaptrude's Revit exports are for your downstream design team
  • How far Snaptrude's AI credits go on a typical project
  • What did you use it for, on what kind of work and project size?
  • How long did setup and training take, and who on your team did it?
  • What does it cost you in practice, compared with what the sales call said?

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