TestFit
Pricing. Plans start at $195 a month. See full pricing · Updated October 14, 2026
TestFit is a browser-based real estate feasibility platform that lays out parking, roads, and building massing on a parcel so developers and architects can test yield before they open Revit.
A developer looking at a raw parcel usually waits on a planner before anyone knows whether the parking and the unit count will work. TestFit runs that first pass in the browser: draw a boundary or pick a parcel, then lay out roads, stalls, and building pads you can still edit. The same model can carry a yield estimate so the conversation stays tied to what fits on the land.
Parking studies and light massing sit on Parking Solver, the self-serve plan the pricing page marks as unlimited users. Zoning maps, cut-and-fill terrain, a live spreadsheet pro forma, and an MCP link to an outside AI assistant are optional add-ons on that plan. Site Solver, sold from a published yearly starting price, folds in high-detail building presets, custom unit types, generative layout, and a named account manager, and the portfolio tier adds single sign-on.
When a scheme is worth drawing for real, the Revit add-in (supported on Revit 2018 through 2026) imports a tfrvt export or an rsd file and maps site, building, parking, ponds, and parcels onto Revit system families. The integrations page also lists dxf for CAD (with WGS84 latitude and longitude or a file coordinate system), skp for SketchUp, csv for spreadsheets, glTF for a 3D view, and PDF. Zoning can come from Zoneomics, and an Esri connection can underlay FEMA flood zones, wetlands, easements, and soils.
The homepage speaks to developers, architects, contractors, and civil engineers who need a go or no-go before design fees start. TestFit says the app works outside the United States, while parcel, flood, wetland, and zoning layers are not in every country, and support is English from 9:00 a.m. to 5:00 p.m. Central. The company reports more than 6,200 users and, from a 2026 customer survey on the pricing page, more than 650 deals evaluated on the platform each week.
Specifications
Pricing
Platforms
Used for
Used by
Tasks
Pros and cons
Pros
- Parking Solver is a published $195 per month with unlimited users, and Revit and SketchUp export are on every plan.
- Site Solver publishes a starting price of $15,000 per year and includes generative design, MCP, and Site Intelligence.
- The Revit add-in covers Revit 2018 through 2026.
Cons
- Parcel, flood, wetland, and zoning layers are not available in every country.
- Site Solver and Site Solver Portfolio are starting prices behind a demo, so the invoice can be higher than the card.
- The pricing page does not list a free trial. Support is English, 9:00 a.m. to 5:00 p.m. Central.
Key features
Parking Solver: Self-serve plan for parking automation, custom stalls and drive aisles, 2D and 3D massing, and a yield estimator. The pricing page lists unlimited users at $195 per month, billed monthly.
Site Intelligence add-on: Zoning and environmental data, 3D terrain with cut and fill, and power and utilities. Listed at $150 per month on Parking Solver, and included with Site Solver.
Pro Forma add-on: Live spreadsheet tied to the model, including an imported Excel template. Listed at $170 per month. Still optional on Site Solver.
MCP Connection: Prompt a site plan from an AI assistant the team already uses, then edit the result in TestFit. $100 per month on Parking Solver. Included with Site Solver.
Site Solver: Starts at $15,000 per year, billed annually. Adds high-detail building presets, custom unit types, generative design, MCP, Site Intelligence, and a dedicated onboarding contact.
Site Solver Portfolio: Starts at $20,000 per year. Adds volume pricing, enterprise single sign-on, and quarterly business reviews on top of Site Solver.
Revit add-in: Import a tfrvt or rsd file into Revit 2018 through 2026, including site boundary, building, parking, ponds, and parcels. A kit of parts can also be sent from Revit back into TestFit.
Other handoff: dxf (WGS84 or file coordinates), skp, csv, glTF, and PDF. Named connections include Zoneomics, Esri, Rayon, and TT Core Studio.
Pricing
MCP Connection add-on
per month
$100.00
Optional $100 per month on Parking Solver. Connects TestFit to an AI assistant over MCP. Included with Site Solver.
Site Intelligence add-on
per month
$150.00
Optional on Parking Solver at $150 per month: zoning, environmental data, 3D terrain with cut and fill, power and utilities. Included with Site Solver.
Pro Forma add-on
per month
$170.00
Optional $170 per month. Live pro forma synced to the design, plus import of an Excel template. Still listed as optional on Site Solver.
Parking Solver
per month
$195.00
USD $195 per month, billed monthly, unlimited users. Tax is calculated at checkout.
Site Solver
per year
$15,000.00
Published starting price of $15,000 per year, billed annually. Includes Parking Solver plus high-detail presets, MCP, generative design, custom unit types, onboarding, and Site Intelligence. Pro Forma stays optional. Demo request on the pricing page. Ask TestFit for a quote.
Site Solver Portfolio
per year
$20,000.00
Published starting price of $20,000 per year, billed annually. Includes Site Solver plus volume pricing, single sign-on, and quarterly business reviews. Demo request. Ask TestFit for a quote.
Prices come from each vendor’s public listings and can change. Double-check the current price on the vendor site before you buy.
Frequently asked questions
How much does TestFit cost?
On testfit.io/pricing as of 1 Oct 2026, Parking Solver is $195 per month, billed monthly, with unlimited users. Optional add-ons on that plan are Site Intelligence at $150 per month, Pro Forma at $170 per month, and MCP Connection at $100 per month. Site Solver starts at $15,000 per year and Site Solver Portfolio starts at $20,000 per year. Those two yearly figures are starting prices behind a demo request.
Does TestFit have a free trial?
The public pricing page does not list a free trial or a $0 plan. Parking Solver has a Buy Now button at $195 per month. Site Solver and Site Solver Portfolio use Get a Demo. Upgrades go through sales@testfit.io.
Does TestFit run on Mac?
TestFit itself is a web app, so the planning workspace is in the browser rather than a separate Mac or Linux installer. The Revit add-in runs inside Revit, and the knowledge base says that add-in supports Revit 2018 through 2026. The pricing page does not list a desktop build of TestFit for macOS.
Does TestFit support Revit and IFC?
The Revit add-in imports a tfrvt export or an rsd file and can bring in the site boundary, building, parking, ponds, and parcels. Other published exports are dxf, skp, csv, glTF, and PDF. The integrations page and the Revit import article do not name IFC as an import or export.
What is the difference between Parking Solver and Site Solver?
Parking Solver covers parking automation, 2D and 3D massing, custom stalls, and a yield estimator. The pricing FAQ says generative design is only on Site Solver, which also adds high-detail building presets and custom unit types. Zoning and terrain are a Site Intelligence add-on on Parking Solver and are included with Site Solver.
Who is TestFit for, and how does it compare with SketchUp?
The homepage names developers, architects, contractors, and civil engineers as the people running early deal studies. A township planner quoted there said a study that took a day in SketchUp could be shown live in about 15 minutes. That is one customer's report, not a guarantee. Revit and SketchUp export are included on every plan.
Tutorials and learning
Sources
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