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For mid-sized manufacturers

You've built a bigger operation. Give every shelf a way to tell purchasing what's running low. Arda cards turn a scan into a reorder signal while your ERP keeps handling jobs, routing and costing.

P/N
Minimum
Location
Order
Supplier
Arda
8
builds at once, up from 4, same floor
0
stockouts along the way

Four trucks at a time became eight in six months at Assembly Industrial, a heavy-industry fabricator. No bigger building, no bigger team, and zero stockouts along the way.

Never stock out on anything you stock, on any line

A stockout is a reorder that fired too late, or never fired at all. Every system you already own leaves that trigger to a person, and at your size that person is now covering two lines and a second building. Arda makes the trigger physical: the card on the bin is the reorder, sized to your supplier's lead time, so replenishment starts the moment stock runs low and the shelf refills before the second bin runs dry. The same card works on an off-BOM consumable, a rack of raw material, or a purchased component, and it works the same on line one and line six.

"I just take 10 minutes at the end of the day to go around the shop, collect the cards, and now I know exactly what needs to be ordered. It used to take two or three hours a week." — Anthony Olivas, Assembly Industrial

You have a system. It was never pointed at the shelf.

Nothing here is an argument against your ERP. It plans jobs, it routes work, it costs a quote, and at 150 people you cannot run without it. But somewhere in the implementation, inventory was phase two, and phase two is where most of these projects quietly end. So the modules you use are excellent and the ones you do not are still on the invoice, and the shelf sits in the gap between them.

01

Inventory was phase two

Jobs, routing and costing went live because they had a deadline and an owner. The inventory module was scoped, demoed, half configured, and then the go-live shipped without it. Nobody decided to skip it. It just never got its own week, and two years later the screen still shows the opening balance somebody keyed in during data migration. This is the normal outcome, not the embarrassing one: more than half of the companies in Panorama's 2026 ERP survey improved only their key processes, and the median project already ran nine months.

02

The spreadsheet did not break. It forked.

At forty people one person held the shelf and one sheet backed them up. At a hundred and fifty there are three sheets, three owners and three versions, and none of them are wrong from where their owner sits. The receiving sheet, the buyer's sheet and the line lead's sheet each describe a different building. Half-adopting a system did not solve half the problem, it added reconciling to a job nobody had before. And that meeting is quarterly, so the answer is never current.

03

A shortage has to travel before anything gets ordered

The person who reaches into the empty bin is no longer the person who can place the order. It goes operator to lead, lead to supervisor, supervisor to purchasing, and each hop waits for someone to be at a desk. The shortage was visible at 7am and became a purchase order at 4pm the next day, which is a lead time you are paying for and nobody has ever put on a report.

How does inventory replenishment work in a mid-sized plant using Arda?

Arda's inventory replenishment software puts a scannable card on every item you stock, on-BOM and off, starting with the shelf your ERP was never fed. The scan fires the reorder on its own. No stock check, no purchase order to type, no implementation project competing with the one you already have running. Scan a card, the material shows up.

One line. Then the plant. Then the second building.

The question an operations manager gets asked is never "does the card work." It is "does it still work when there are six lines and two addresses." Here is the whole answer, including what it costs at each step. The scope does not change as you scale: every item you stock is cardable, on-BOM and off. What changes is how many cards there are and who is looking at them.

  • Week one: one line, one seat, $0 on the Free plan
  • Month two to six: the plant, two seats and unlimited orders, Growth at $299/mo
  • The second site: both sites, four seats and integrations, Pro at $599/mo
1

Scan the card when a bin runs low

Every stocked item gets a durable card with a QR code, from a bin at a workstation to a shelf in the crib to a rack of raw material. Whoever is standing there scans it with the phone already in their pocket. No scanner gun, no new login, no training day, and no reason for a shift to route it through anyone.

2

The order fires automatically

The reorder goes out at the card's quantity to the supplier already on the card, without the hop from operator to lead to supervisor to purchasing. Nobody types a purchase order.

3

See every card, pulled to restocked

Pulled, on order, restocked, per line and per building, in one view instead of three sheets with three owners and three versions.

Each card encodes a proven loop sized to your real consumption: reorder point, the two-bin system, min/max levels, and safety stock. The math lives on the card, at the bin, in the building where the item gets used.

Start on the line that stopped most last quarter

Card it this week, scan it next week, and take the before-and-after to the owner. Roll it across the rest of the plant once it has earned the argument.

Make Free Kanban CardsFree plan, no credit card

Arda vs ERP vs the spreadsheet beside it

You probably have all three. That is normal at this size and it is not a failure of judgement. Here is what each one is actually good at, and what happens to each one when you add a line and then a building.

ArdaYour ERP / MRPThe spreadsheet beside it
Signal to reorderScan a card at the bin, order fires automaticallyA planning run against figures somebody enteredSomebody remembers to open it
Covers every stocked itemYes, on-BOM and off, same cardExcellent on what it was configured and fed forWhatever its author decided mattered
Who has to do somethingWhoever empties the bin, once, in two secondsA person at a desk, per transactionOne person, and only that person
What happens when you add a linePrint the card set for line two. Independent loops, no re-tuningA configuration change, scheduled against everything else in the queueA new tab, or a new file, or both
What happens when you add a siteSame cards, second location, one view across bothDepends what the licence and the rollout allowSite two builds its own, differently
Cost to get started$0 on the free plan, unlimited cardsAlready paid for. The module is on the invoice either wayFree, until two versions disagree in a customer meeting

Manufacturers that rolled this past one line

Three shops that started on a shelf, proved it, and extended it. None of them replaced the system they already ran, and none of them hired anyone to make it work.

100%
of supplies carded
production

Rossmonster

Overland vehicle builder. Cards went on 100% of supplies inside a year, which is the answer to whether this stops at the pilot shelf. Holdings on critical components fell from 25+ to 5, a fifth of what they were, and production went up five times.

Read the Rossmonster case study
0
stockouts
5x
high-value builds

Fat Fender

Parts manufacturer and custom vehicle shop, after two ERP implementations had already failed. Cards went on the shelf instead, stockouts went to zero across the parts they stock, and the order backlog fell from 365+ days to 20.

Read the Fat Fender case study
6 months
to pay off the rollout
Zero
new hires or new machines

Austere MFG

Precision machine shop. Same building, same crew, same machines. Reordering moved onto cards and the rollout paid for itself inside six months.

Read the Austere case study

Frequently asked questions

Will this scale past one line, or does it only work as a pilot?

It scales by addition, which is why it does not stall the way a phased rollout does. Each line gets its own cards on its own bins, and a card is a self-contained loop: it carries its own quantity, its own supplier and its own lead time. Adding line four does not require lines one through three to be reconfigured, revalidated or taken down, and a line that has not been carded yet keeps running exactly as it does now. Rossmonster went from a first shelf to cards on 100% of supplies inside a year. Assembly Industrial went from four simultaneous builds to eight in six months, on the same floor with the same team. The practical limit is not the software, it is how fast your own schedule lets you hang cards.

We already paid for an ERP with an inventory module. Why would we add anything?

Because the module and the shelf are two different problems, and only one of them got solved. Your ERP was implemented around jobs, routing and costing, because those had a deadline and an owner, and it is genuinely good at them. Inventory was usually phase two, and phase two rarely gets its own week. Even where the module did go live, it holds a figure that only changes when a person at a desk changes it, and on a busy floor between jobs nobody does. Arda does not replace any of that and does not want the ERP's job. It runs the physical replenishment loop at the bin, on the items nothing was ever pointed at, and it hands you real consumption data you can push back into the system you already own. It integrates with QuickBooks, NetSuite, Odoo, Xero, Shopify, Stripe, Airtable, Make and Zapier, plus a REST API. There is no rip and replace and no second implementation.

How does this work across two locations?

Each site gets its own cards on its own bins, and each card is tagged to its location. Site two's bin firing a reorder has no effect on site one's buffer, which is what you want, because the two sites do not consume at the same rate and should never be pulling from one shared assumption. What is shared is the design: the same item list, the same quantities and the same scan, so a card set built at site one is printed and hung at site two in an afternoon instead of being reinvented over two years. Purchasing sees both streams in one view and can consolidate them into a single order to a shared supplier when the freight makes that worth doing. The owner sees which site stops more often without asking either plant to prepare a report. Where site two has a different supplier or a longer lead time, you resize those cards and nothing else moves.

How do I justify this to an owner who already signed for an ERP?

The question you will actually be asked is not "what is the return." It is "is this going to be another project." Answer that one first. There is no implementation, no data migration, no integration to schedule and nothing for anyone to be trained on, because the entire user-facing surface is a card on a bin and a phone that is already in the operator's pocket. The line that has not been carded yet keeps running exactly as it does today, so there is no go-live to survive. Then bring two numbers the ERP was never given a way to produce: how many times a line stopped last quarter for an item that was on the shelf until it was not, and how many hours a week your team spends assembling orders by walking the floor and asking. Assembly Industrial's answer to the second one was two to three hours a week before and ten minutes at the end of the day after. Both numbers are collectable in a fortnight from one line on the Free plan at $0, which makes the pilot evidence rather than a spend request. The spend request comes after, and by then it is $299 a month on Growth against a stoppage figure you have already put in writing.

What does Arda cost for a plant our size, and is there a free trial?

Create unlimited items and cards on Free, without Order Queue access. Solo includes one user and up to 10 orders a month after its 7-day trial. Team and Pro are priced per Power User and include unlimited scanning for your team. Compare current plans and billing.

Ten cards, one line, and a number to take upstairs

Assembly Industrial went from four builds at a time to eight in six months, on the same floor with the same team, and its ordering went from two or three hours a week to ten minutes at the end of the day. Start on the line that stops most, on us, and let the shelf reorder itself while you build the case for the rest of the plant.

Free plan, unlimited cards, and the system you already run stays exactly where it is.