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Automatic slab nesting · 2026

More out of
every slab.

Every slab you nest by hand leaves yield on the floor. SlabOS nests it automatically — more pieces per slab, fewer slabs, lower cost, room to underbid the shops around you.

Listed on G2 0 jobs running in SlabOS · live
SlabOS 3D nesting builder — marble countertop pieces laid out and assembled on slabs to maximize yield and cut waste

The SlabOS 3D builder — pieces assembled on the slab for maximum yield, before a single cut.

Press play

Draw it. Nest it.

Draw the job, see it in live 3D, and watch every piece drop onto the slab — in one place. Real product, playing now.

▶ The full platform tour — drawing, 3D & nesting, muted & looping · tap for sound

The old way

Slabs laid out by hand.

Pieces eyeballed onto a diagram.

Only the jobs you have time for.

The rest padded "to be safe."

Hand-nesting is slow, easy to get wrong, and only ever happens on a handful of jobs. The padding you bake in to be safe — that's the yield you give away, and the bid your competitor just won.

01

Your slabs.
Your price lists.

Materials, edges, pricing, and slab inventory — your shop, configured once. Then every quote nests against your real slabs automatically.

Setting up the shop
The team is in
02

Same edge,
every estimator.

Invite the crew with unlimited seats. Every salesperson nests with the same logic — the yield edge stops swinging with whoever's drawing.

03

One click.
An optimizer no hand can beat.

Hit nest and the engine goes to work — it rotates and re-fits every piece and cutout, testing tens of thousands of placements per slab to fit the most countertop out of the least stone. In seconds. Nobody lays out a slab that way by hand, on every job, on every revision.

Exact shape of what you drew Rotates & re-fits every piece Tens of thousands of placements / slab Onto your real slab inventory Re-nests instantly on any change Live pricing from your price lists Automatic on every quote
The win
$1M+

One shop used SlabOS nesting yield to underbid competitors on a $1M+ job — and kept their margin.

Tighter nesting fit more countertops out of every slab, so they priced leaner without giving up a dollar. The slabs they didn't have to buy were the bid. Hand-nesting can't do that on every job — SlabOS does it on all of them.

Read the story

“UI, integrations, performance, pricing ROI, sales features, support, onboarding, AI, the quoting engine, KPIs. Nothing to dislike — it's everything we've ever wanted.

DS
Verified fabricator
Owner, countertop fabricator · via G2

Auto-nesting vs. by hand.

Laying pieces on a slab by hand is slow, easy to get wrong, and only ever happens on the jobs you have time for. SlabOS nests automatically — on every quote, every time.

How pieces get placed
SlabOS · Automatic — every piece laid for you
By hand · Dragged piece by piece on a diagram
Which jobs get nested
SlabOS · Every quote, by default
By hand · Only the few you have time for
Placements tested
SlabOS · Tens of thousands per slab, one click
By hand · As good as one person's patience
Yield on the slab
SlabOS · Packs for more countertops per slab
By hand · Padded "to be safe"
Tracks to real slabs
SlabOS · Your actual inventory, to the piece
By hand · A generic slab on paper
When the layout changes
SlabOS · Re-nests automatically, instantly
By hand · Tear up the diagram, start over
Effect on the bid
SlabOS · Less stone — underbid, keep margin
By hand · Safety padding baked in — bid walks
Part of the platform
SlabOS · One system — draw, nest, quote, run it
By hand · Spreadsheets, paper, guesswork

This comparison reflects SlabOS's opinion of automatic slab nesting versus the common manual / by-hand approach to laying out countertop pieces on a slab. "By hand" describes a general workflow, not any specific product, and your own process may differ. A dash (—) marks where SlabOS places its emphasis, not a claim that any particular tool lacks a feature. Evaluate against your own shop's workflow.

Yield is margin.

Every offcut you didn't have to make is money you keep — and on a big bid, the slabs you saved are the difference between winning the job and watching it walk.

Wasted yield is lost margin

Hand-nesting leaves money on the floor of every job. Tighter layout drops straight to the bottom line — fewer slabs bought for the same countertop.

It wins the big bids

Less stone means you can underbid the shop next door and still keep margin. One shop used exactly that edge to underbid on a $1M+ job — the slabs they saved were the bid.

Read the $1M+ story

Automatic, on every single job

No dragging pieces around a diagram. SlabOS nests on every quote, so the yield edge is on every bid you send — not just the handful you had time to optimize.

Nesting is one weapon. SlabOS is the arsenal.

Found a point tool that just nests? Congrats — you found a tool. SlabOS runs the whole shop: live 2D + real-time 3D drawing, auto-nesting, live pricing from your real price lists, slab inventory to the piece, a customer portal, a mobile crew app, QuickBooks, built-in AI on your own data, and done-for-you migration. You're comparing a wrench to the workshop.

See what one platform costs
After the bid

Win the bid with yield.
Win the customer with the portal.

Yield gets you the job. The customer portal gets you the review — and the next one. Every homeowner gets their own branded link, built into SlabOS. Not a bolt-on.

The experience they won't forget

Their counter, in live 3D

They open their link and spin their own countertop in real-time 3D — the exact job you drew, in their hands.

Track the crew on install day

Live status and ETA as the crew rolls out — the Uber-for-countertops feeling. They watch it happen instead of calling to ask.

Their e-signed contract, anytime

The signed agreement lives in the portal — download it whenever, no email digging, no "can you resend that?"

Their own branded link Built in, not bolted on The kind of job that earns 5 stars

Fewer "where's my counter?" calls. A premium experience the shop next door can't hand them. Margin from the nest, loyalty from the portal — both on every job.

The homeowner's portal — their counter in 3D, live crew tracking, e-signed contract.

Switching won't cost you
your history.

The reason shops stay stuck is data. So we move it for you — accounts, quotes, jobs, and the actual drawings — so you're nesting against your real work from day one.

20,000+

jobs already migrated off legacy platforms — drawings included.

Done for you Drawings included Searchable day one
Stop leaving yield on the floor

Win the next bid
on yield.

Book a demo — we'll draw one of your real jobs in 3D, nest it onto a slab in seconds, and show you the yield you're leaving on the floor today.

Join the shops already nesting tighter in SlabOS.

Nesting questions.

What is automatic slab nesting?

It's SlabOS laying every piece of a job — runs, returns, islands, cutouts — onto your slabs automatically, packing them to fit more countertops out of the same stone. You draw the job once; SlabOS handles the layout. No more dragging pieces around a diagram by hand.

Why does nesting decide whether I win the bid?

Tighter nesting means fewer slabs for the same job. Less stone is less cost, which is room to underbid the shop next door without cutting margin. That gap is the whole ballgame on a big job — one shop used exactly that yield edge to underbid competitors on a $1M+ job and keep the profit.

How does one click test so many placements?

Hit nest and the engine rotates and re-fits every piece and cutout, testing tens of thousands of placements per slab to find the layout that fits the most countertop out of the least stone — in seconds. Nobody lays out a slab that way by hand, on every job, on every revision.

Does it nest onto my real slabs?

Yes. SlabOS tracks slab inventory to the piece, so nesting runs against your actual slabs — not a generic rectangle on paper. Drawing, nesting, pricing, and inventory are all the same system, so nothing gets re-keyed or lost between tools.

Isn't a cheap nesting tool enough?

A point tool nests and stops there — you still need separate software to quote, schedule, run the shop, track slabs, and bill. SlabOS does all of it in one platform: draw, nest, quote, schedule, inventory, crew app, portal, AI, QuickBooks, and done-for-you migration. You're comparing a wrench to the workshop. See pricing.

What does it cost?

One flat monthly fee for the whole platform — drawing, auto-nesting, quoting, scheduling, inventory, crew app, portal, and AI, with unlimited seats. See pricing, or book a call and we'll set the right plan for your shop.

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