SketchUp vs RackCity AI for Warehouse Layouts

The honest framing: these tools solve different problems

"SketchUp vs RackCity AI" is only a real choice if you're trying to buy one tool for two jobs. SketchUp is a general 3D modeller used for houses, furniture, stage sets and, sometimes, warehouses. A rack layout is one of dozens of things people stretch it to do. RackCity AI does one thing: turn a building's dimensions and a rack spec into rows of racking with an exact pallet count.

So the question isn't which is better. It's which problem is in front of you this week — a count, or a picture?

Side-by-side comparison

Round 1: How fast can you lay out a 100,000 sqft warehouse?

Take a 100,000 sq ft (9,300 m²) building. In SketchUp, the shell is 10–15 minutes, the column grid another 15–20, and arranging the racks by hand — back-to-back pairs, aisles, a wall setback at the docks — is 3–5 hours for someone who knows the tool. The position count is a separate job with a calculator, and it has to be redone after every change.

In RackCity AI the shell is two numbers and the columns are a grid. You drag a zone across the floor and it fills with rack rows at your frame depth, beam length and aisle width, with the flue spacers placed over the columns. The count updates as you drag. Or you type the building into Forky AI — "200 by 500 ft, 40 by 50 ft column grid, 42 in frames, 12 ft aisles" — and it drafts the first layout for you.

That gap is not a criticism of SketchUp. It is modelling free geometry; RackCity AI is solving a constrained 2D packing problem, and constrained problems are the ones you can automate.

Round 2: How accurate are the pallet position counts?

RackCity AI counts positions from the geometry, so the count is always the layout's count. Change the frame depth from 42 to 48 in (1067 to 1219 mm) and it updates. Change the aisle from 9 ft 6 in to 11 ft (2.9 to 3.35 m) and a row disappears and the count follows. Move a column and the rows around it re-pack. Switch to Metric mode and the same design reads in metres, millimetres and kilograms, with an EU catalog (900–1200 mm frames; 2700, 3300 and 3900 mm beams that take three Euro pallets each).

In SketchUp you count by eye or keep a spreadsheet beside the model. On a 5,000-position building a miscount of two per cent is 100 pallets, and that is the number the client's budget was built on.

Round 3: 3D visualization

SketchUp wins this round outright. Its rendering, the 3D Warehouse library and the walkthrough tools are the reason people use it. If a customer wants to see the building from a forklift seat, SketchUp does that and RackCity AI can't.

RackCity AI is 2D today: a plan view on screen, and a Layout PDF that carries the floor plan plus an elevation per rack type. A 3D view of the rack bay is in development and coming soon — useful for showing a customer the frame, beams and loads of the bay they're buying, not a substitute for a SketchUp walkthrough of the whole building.

Round 4: Pricing & access

SketchUp Pro is $349 a year per user. SketchUp Free exists, but without .dwg export, extensions or the full component library, and its licence is for personal use — it's for learning the tool, not for quoting jobs.

RackCity AI is free to start. The first AI design needs no account; to keep working on it, save it or export it, you create a free one. The Free plan is $0 with a limited number of AI requests, one cloud project and no exports. Solo is $29 a month (20 requests a day, 5 projects, 5 versions each, watermarked exports) and Warehouse Pro is $99 a month (100 a day, unlimited projects, clean exports).

Round 5: Learning curve

SketchUp is easy compared with AutoCAD, and that is still days to weeks for someone new to 3D. Groups versus components, push/pull, inferencing and the camera all have to click before you can build a clean model.

RackCity AI is meant to be useful in the first session for someone with no CAD background. Building dimensions go in a form, columns go on a grid, zones are drawn with the mouse, and the rack spec is a set of dropdowns from a catalog. The depth is in the racking logic, not the controls.

When SketchUp is the right pick

• You need a 3D walkthrough for a client or a board
• You model more than warehouses — buildings, products, furniture
• You produce renderings for proposals and marketing
• You need .dwg out of the tool; RackCity AI exports PDF, CSV and Excel only
• You need a rack type RackCity AI doesn't model yet (pallet flow, mobile racking, pallet rack on a mezzanine deck — drive-in, push-back, cantilever and carton flow are in since v1.5) and are willing to draw it by hand
• Your team already knows SketchUp

When RackCity AI is the right pick

• Your job is pallet rack layout, not general modelling
• You need a position count you can quote from
• You iterate — five or more versions of a layout before it's agreed
• You want a browser tool with nothing to install, free to start
• You don't need 3D
• You quote in metric as often as imperial
• Some of the people who need to use it aren't CAD-trained

The teams using both

The workflow we see most often in 2026 uses both, in sequence:

1. RackCity AI (15–30 min): lay out the building, set the aisles for the trucks, read the count, run the client's "what if" questions on the spot, export the Layout PDF and the bill of materials
2. SketchUp (2–4 hours): rebuild the agreed layout in 3D for the presentation, add forklifts and dock equipment for scale
3. AutoCAD (after approval): the stamped drawings for permitting and construction

Three tools because no single one does all three jobs well. RackCity AI is the fastest at changing a layout; SketchUp is the best at showing it; AutoCAD is the deliverable. Use each for the part it's good at.