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For your business

Run your inventory, whatever you sell

If you buy merchandise, store it and sell it, Arca is for you. Below, trade by trade, what it does in each one.

Blue storefront of a grocery shop with soda cases and crates of fruit

Distributors and resellers

Hundreds of products, every cost up to date

Arca recalculates cost every time merchandise comes in, so your margin is current even when suppliers change their prices every week. And it tells you which product makes you money and which one only moves cash.

  • The cost of every product

    You enter the purchase with what you paid and the cost updates itself. Your margin stops being a guess.

  • Your best sellers, up front

    The twelve fastest-moving products stay in view at the counter. Log the sale without searching the catalog.

  • Minimums and a purchase list

    Set a minimum per product and Arca builds the order: what, how many and how much it costs.

A street stationery stall with notebooks, colored pencils and pens on shelves

Stationery and office supplies

Print your own labels and scan every sale in

Whatever arrives without a barcode, you label yourself, from Arca and on letter-size paper. From there everything goes through the scanner, stock comes off as you log each sale, and every season ends up measured product by product.

  • Print your own labels

    Barcode or QR, on letter-size sheets. Pick the size and whether they carry the price, and preview the sheet before printing.

  • Stock comes off by itself

    What goes out is deducted the moment you log the sale. At closing there's nothing left to reconcile.

  • What the season left you

    What sold, on which dates and what each product made. You know how much to restock with.

Storefront of a clothing shop with a rack and a mannequin on the sidewalk

Clothing and footwear

Sizes and colors, every combination with its count

You add the style once and Arca builds every version, each with its own SKU, price and stock. Check how many pieces are left in each size and each color from the counter, without walking back to count.

  • One style, every version

    Type in the sizes and the colors and every combination appears. Delete the ones you don't carry.

  • Stock down to the detail

    Size by size and color by color, on screen and up to the minute.

  • Exchanges and returns

    The piece comes back to your stock at the cost it left with. A size swap doesn't move your month.

Inside a salon with its chair, the mirror and the hood dryer

Beauty and salons

What you sell and what you use up, in one inventory

You log product used on a service with its reason, so internal use stops being an invisible loss and becomes a cost you can measure and price in. With a minimum per product and a heads-up before anything runs out.

  • Internal use, with its reason

    What was used on a service is logged and deducted like a sale, but never confused with one.

  • Minimums and a purchase list

    Set a minimum per product and Arca builds the order, with the quantity and the cost.

  • History by customer

    With the customer on the sale: what they buy, how often they come back, and how much of your month rides on them.

An engraved silver necklace hanging on a peeling wooden door

Jewelry and accessories

What your inventory is worth and what's been sitting for months

Arca values what you're holding with what you actually paid for each piece, and shows you which ones have gone longest without moving and how much money they represent. Every piece with its full history, and nobody can edit it.

  • What your inventory is worth

    The total of what you have in stock, figured with the real cost of each piece and not an estimate.

  • Merchandise that isn't moving

    You decide how many days counts. Arca tells you which pieces they are and how much money they represent.

  • The history of every piece

    When it came in, what it cost, who moved it and where. The record can't be edited afterward.

What's included

Every plan comes with all of this

There are no modules charged on the side. What changes between plans is how many stores and how many people, not what you can do.

  • Inventory with its real cost
  • Sales log with a barcode scanner
  • Sizes, colors and measurements
  • Barcode labels
  • Several stores and warehouses
  • Transfers between locations
  • Minimums and a purchase list
  • Printed ticket and digital receipt
  • Full or partial returns
  • Reports on what makes you money
  • Profit and loss, and sales tax
  • Several branches, one inventory
  • Everything to Excel and PDF
  • In the browser, nothing to install

The Arca community

Businesses like yours already run on Arca

They left the notebook and the spreadsheet behind, and now know what they have, what they sell and what they make.

What businesses that use it say

«Por primera vez tengo el control de mi flujo de efectivo y sé en qué está invertido cada peso de mi negocio.»

Montse A.

«Nos quitó el miedo a tomar decisiones de inversión, porque ahora cada movimiento está respaldado por números claros y exactos.»

Carolina T.

«Antes perdía muchas ventas porque no sabía cuánto inventario tenía disponible. Con Arca eso ya no es un problema: tengo el control completo de mi negocio y sé lo que pasa en él.»

Carlos A.

Start your free week

No contract. Cancel anytime.

And the rest

The same app, behind any counter

Arca isn't built for one trade. It's built for the business that buys merchandise, stores it and sells it. Here are a few, and what they use it for.

  • Hardware stores

    Sizes, materials and finishes, each with its price and its stock. With an alert for the size they ask you for most.

  • Restaurants, diners and cafés

    Log a dish by typing its price, without adding it to the catalog. Drinks and packaged goods are still tracked by unit. The daily close comes out on its own.

  • Pharmacies

    Every presentation and every strength with its price and its stock. With an alert for what gets asked for daily.

  • Auto parts and repair shops

    Long catalogs: search by part number or with the scanner. A part bought at three prices stops having three costs.

  • Bakeries and pastry shops

    What you sell by the piece is tracked by the piece, and waste is logged with its reason. At closing you know what was lost.

  • Liquor stores and beverage depots

    Price by unit and by case, tracked separately per location. Every transfer from the depot to the counter is on record.

  • Florists and nurseries

    Arrangements by size, and an open amount for the order put together on the spot. See which dates paid you best.

  • Optical shops

    Frames by model and color, lenses by prescription, each version with its price and its stock. And what's been in the display case for months.

  • Pet stores

    Food by presentation, accessories by size, and an alert for what can't run out. With the customer on file you know how often they come back.

  • Furniture and home decor

    Few pieces and a lot of money tied up: see what hasn't moved in months and how much it represents. With stock kept separate between warehouse and floor.

  • Sporting goods and bikes

    Sizes, colors and measurements, each version with its price and its stock. A size swap doesn't move your month.

  • Toy and gift shops

    Seasons that carry the whole year: what sold, on which days and what each product made.

  • Phones and accessories

    Model and color, each with its price and its stock. And you compare what the accessory leaves you against the handset.

Start with what you already have

You don't close, you don't count all weekend and you don't buy equipment. Load your catalog, log your first sale and see your numbers the same day.

From $299 MXN a month · No commitment