One inventory.
Two ways to work it.
STRATA is a complete inventory and delivery operating system for sellers, and a live material-discovery catalog for the architects, designers and builders who source from them — the same stock, updated the moment it moves.

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Verified stone yards live on STRATA
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SKUs updated in real time
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Average WhatsApp quote turnaround
What’s on the floor, right now.

Calacatta Gold
20mm · Polished

Emperador Dark
18mm · Honed

Statuario Venato
20mm · Polished

Silver Travertine
18mm · Tumbled

Black Galaxy Granite
20mm · Honed

Onyx Honey
18mm · Backlit

Calacatta Gold
20mm · Polished

Emperador Dark
18mm · Honed

Statuario Venato
20mm · Polished

Silver Travertine
18mm · Tumbled

Black Galaxy Granite
20mm · Honed

Onyx Honey
18mm · Backlit
From browsing to quote, without the back office.
01 — Discover
Browse live marble, granite and tile inventory across verified stone yards — filter by finish, block, size or origin.
02 — Curate
Save slabs to your Design Vault, build boards by project, and compare finishes side by side.
03 — Quote
Send a quote request straight to the seller's WhatsApp. No forms, no waiting on email.
The Operating System for the Stone Industry.
Less time on ledgers and phone calls, more time on the floor. STRATA runs your inventory, customers, quotations, delivery challans, team and showroom operations from one place — built specifically for marble, granite, quartz, tiles and natural stone businesses, and set up in an afternoon, not a quarter.
One ledger
Inventory and buyer catalog, always in sync
One message
Quotes requested straight to WhatsApp
One challan
Delivery paperwork generated in a click
Inventory Management
Track every block, slab and lot with live quantities and locations.
Customers & Quotations
Keep a running ledger of buyers and every quote sent their way.
Delivery Challan Generation
Generate and print challans straight from an order, no re-typing.
Team & Showroom Operations
Manage staff access, multiple godowns and showrooms from one dashboard.


Your Personal Collection of Stone Experiences.
Discover trusted showrooms, browse curated collections, save inspiring materials, and connect directly with suppliers whenever you’re ready to build or specify.
Trusted Showrooms
Browse verified sellers and their live stock, wherever you are.
Curated Collections
Explore themed selections picked by category experts.
Saved Materials
Group favourites by project, client or room.
Direct Supplier Connect
Request pricing on WhatsApp without leaving the board.
Collections, curated.
Beyond raw inventory — themed collections picked by category experts and refreshed as new stock lands, so discovery starts before you even know what to search for.

Italian Classics
Calacatta, Statuario and Carrara, sourced and verified.

Onyx & Backlit
Translucent stones chosen for feature walls and bars.

Outdoor & Travertine
Weather-ready stone for facades, decks and poolside.
Ask. Get a number back.
A buyer taps “Request Quote” on a slab in Design Vault — the seller gets it on WhatsApp, with the item, size and quantity already attached. No portal logins, no lost emails.
Trusted by the people who specify stone.
“I can shortlist a slab for a client from the site visit itself. What I see on Design Vault is what’s actually on the floor — that trust is the whole product.”
Meera Anand
Principal Architect, Anand & Rao Studio
“Delivery challans used to eat an hour a day. Now they’re generated the moment an order is confirmed — my yard runs on one ledger, not four notebooks.”
Vikram Solanki
Director, Solanki Marbles & Granites
“A quote request lands on WhatsApp with the exact slab attached. No back-and-forth, no guessing which finish the client meant.”
Priya Deshmukh
Interior Designer, Studio Verde
Frequently asked.
No — StrataOS is the seller’s operating system. Buyers see a public, read-only view of live stock with no cost data attached.
Never. Only the fields you mark public — size, finish, block, availability — reach Design Vault and Curated Collections.
Any WhatsApp number works. Quote requests arrive as a pre-filled message with the item, size and quantity attached.
Yes — bulk import from spreadsheets, or migrate from your current ledger with our onboarding team.
STRATA is live — this page is the front door to a platform already running inventory and delivery workflows for stone businesses today.
Built on the yard floor, not just the whiteboard.
STRATA is built by Wr/na Platforms out of a simple frustration: stone yards ran on ledgers and phone calls, while buyers guessed at what was even in stock. We built one system that keeps sellers in control of their operations and gives buyers a live, honest view of the material — so a slab found on a screen is a slab that’s actually there.
See your inventory work for you.
Whether you run a yard or you're sourcing for a site, STRATA starts with what's actually on the floor.