INK TO BRICK vs TestFit: site feasibility and development scenarios
TestFit is a development feasibility tool. Compare parcel, parking and financial scenarios with the narrower INK TO BRICK task of developing an existing floor plan or model for spatial review.[1][5]
Where each one fits
Choose INK TO BRICK if
Browser review of a supplied drawing/model and saved renovation alternatives, without setting up a firm-wide generative design system.[2][3]
Choose TestFit if
Site configuration and early development feasibility.[1]
Task by task
See the editing workflow
For a generated arrangement, compare how you would inspect the level structure and make a specific spatial change afterward. The examples show the sample building’s level list and a native wall being drawn, rather than a generated image being painted over.
The demonstrations use native elements in the sample duplex authored in INK TO BRICK.
Floors, ceilings and stairs
Automatic floors and ceilings, drawing your own slabs, adding levels, moving between them, and placing stairs.

Walls, fences and columns
Draw walls corner by corner, control snapping and continuation, reshape a wall, and draw fences and columns.

The site constraints define the problem
Keep parcel boundaries, access, setbacks and parking assumptions explicit. Change one variable and compare building yield and circulation. A promising configuration needs review against local rules; a vendor feasibility result is not a planning approval.
Model and financial handoff need separate checks
Inspect the transferred geometry in the design tool and trace a representative quantity into the financial sheet. Confirm units and excluded costs. INK TO BRICK does not replace that underwriting task; compare it for the later review of an existing spatial model.[2][3]
Choose by project phase
Shortlist TestFit for early site and development decisions. Evaluate INK TO BRICK for smaller-scale reconstruction and renovation alternatives from a supplied source. This is a documentation comparison; we did not run a parcel study, validate local zoning or test a Revit transfer.[2][3]
Sources and scope
The cited vendor pages support the capability comparison. Any direct demo observation is identified in the article; this is not a matched-source accuracy benchmark. Product details can change. Unavailable sources are identified, and older claims are not treated as current limitations. Check the linked plan, price and export details.