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One system of record, from inventory to finance

The AI-native ERP for consumer brands

Most AI-native ERPs stop at the accounting. Cairn runs the whole operation, inventory, production, costing, and trade spend, on the same GAAP ledger that closes your books. One intelligent system of record, live in weeks, not the year a legacy ERP takes.

Built by ERP & AI founders who've run the close.
app.cairnerp.com

Friday, June 20

Good afternoon, Jennifer

Ask Flint

Revenue

$4.82M

+12.4%

Gross margin

61.3%

+1.8pt

Inventory

$1.94M

−3.1%

Cash

$2.61M

+8.0%

Revenue

Last 90 days

Needs attention

Cold-Pressed Oat · 12oz

240 available · 21d lead

low

Matcha Latte · 4-pack

0 available · 35d lead

out

Sea-Salt Caramel · case

88 available · 14d lead

critical
9:41100%
Cairn

Friday, June 20

Good afternoon, Jennifer

Revenue

$4.82M

+12.4%

Cash

$2.61M

+8.0%

Revenue

Needs attention

Matcha Latte 4-packOut
Cold-Pressed Oat 12ozLow
Ask Flint
One system of record

Everything modern brand operators run on Cairn

  • Real-time inventory
  • FEFO & expiry control
  • Lot & serial traceability
  • Material requirements planning
  • One-click purchase orders
  • Demand forecasting
  • Work-order scheduling
  • Landed cost & COGS
  • Double-entry general ledger
  • Multi-entity consolidation
  • Inventory reconciliation
  • Sales-tax automation
  • Contract manufacturing
  • Shopify & Amazon sync
  • Slack & Teams approvals
  • Recall radius in minutes
  • Audit-ready records
Cairn Intelligence

Powerful, intuitive AI, woven through the whole system

Stop chasing answers from the floor. Ask in plain language, get a forecast you can trust, reconcile inventory to the ledger, and close the books faster, all in one place.

Flint Connected to your data
Why did Cold-Pressed Oat 12oz stock out last week?

Root cause: a vendor lead-time slip cascaded downstream.

PO-2204 · oats

Due Jun 12, arrived Jun 18 (+6 days)

WO-3391 · production

Started late, finished 4 days behind

SO-10428 · shipment

Shorted 60 units ($1,920)

Cold-Pressed Oat 12oz

Out of stock 4 days, ~$3,140 lost sales

Recommended fix

Raise this vendor's lead time 14 → 21 days, add 120 units of safety stock, and expedite the next PO.

Approve expedited POAssign to agent

Demand forecasting

Connect Shopify, Amazon, and your channels. 30-day forecasts with confidence scores so production runs on real demand.

Smart purchasing

The right quantities and timing for raw materials, your best vendors surfaced, a purchase plan you execute in one click.

Close assistant

Reconcile inventory to the general ledger, surface variances, and speed month-end close. Audit-ready records, always.

Autonomous agents

Agents catch issues, take action, and keep QuickBooks and your stack current, without manual entry.

Integrations

Connects to the stack you already run

Native integrations across commerce, logistics, banking, and the tools your team lives in, so data flows in automatically and stays current.

Commerce

  • Shopify
  • Amazon
  • WooCommerce
  • BigCommerce

Logistics & 3PL

  • 3PL partners
  • EDI (850 / 856)
  • ShipStation

Banking & finance

  • Bank feeds via Plaid
  • Stripe payouts
  • Tax & compliance

Collaboration

  • Slack
  • Microsoft Teams
  • Email & approvals

Don't see your system? If your team relies on it, we'll connect it.

Weeks

Not months, to go live

One

System of record, not a dozen tools

GAAP

Double-entry ledger, built in

Real-time

Inventory, costing & the ledger

Why Cairn

Built by people who've sat through the close and walked the floor.

We've implemented ERPs, survived year-long rollouts, and closed the books at 2 a.m. with a spreadsheet open on the second monitor. Cairn is the system we wished existed: honest about accounting, fast to deploy, and AI-native from the first screen, so a $20M brand gets the system of record a $2B one has, without the consultants or the wait.

From the Cairn founders

No implementation army

Onboarded in weeks. Configure it yourself and change it in minutes, with no certified consultant for every tweak.

Accounting done right

A real GAAP double-entry ledger under every transaction. Not a bolt-on, not a sync that breaks at close.

AI that does the work

Forecasts, purchase plans, and agents that keep your data current, woven through every screen.

Questions finance & ops teams ask

Straight answers on switching, security, and how Cairn compares.

What is Cairn?

Cairn is an AI-native ERP for consumer brands and CPG manufacturers. It runs inventory, production, procurement, lot traceability, and a GAAP double-entry general ledger in one system, with role-based AI routines that draft records for one-click human approval. Most teams are live in weeks.

Who is Cairn built for?

Cairn is built for consumer-goods operators roughly $5M to $100M+ in revenue: food and beverage, supplements, cosmetics, apparel, distributors, and contract manufacturers. It fits teams that have outgrown QuickBooks and spreadsheets but do not want a six-figure, year-long legacy ERP implementation.

Is Cairn a good NetSuite alternative for CPG brands?

For consumer brands, yes. Cairn covers the CPG-critical ground NetSuite sells as separate modules, including inventory, MRP, lot traceability, and multi-entity accounting, and adds parallel costing, self-correcting landed cost, and a native trade-promotion ledger. NetSuite still makes sense if you need its vast app marketplace or deep international tax coverage. Cairn is live in weeks for a flat annual fee.

How is Cairn different from NetSuite?

Cairn is an AI-native ERP purpose-built for consumer-brand (CPG) operators. NetSuite implementations typically run 6 to 12 months on six-figure budgets and need a certified consultant for most changes. Cairn is onboarded in weeks, is configurable by your own team, and ships inventory, production and MRP, supply chain, lot traceability, and a full GAAP double-entry general ledger in one system, with AI built into every workflow rather than bolted on.

How long does implementation take?

Most teams are live in weeks, not months. There is no consultant army: you import your chart of accounts, items, and opening balances, then configure roles, accounting preferences, and workflows directly in the app.

Do I have to leave QuickBooks?

Cairn includes a complete double-entry general ledger, so it can replace QuickBooks outright or run alongside it during a transition. Accepted purchase orders create bills and completed work orders trigger invoices automatically, so the books stay current without manual entry.

Does Cairn support multiple entities and currencies?

Yes. Cairn supports multi-entity (multi-subsidiary) and multi-currency accounting with per-entity isolation and intercompany-ready structure, the OneWorld-style setup mid-market operators need as they grow.

Is my data secure and isolated?

Cairn enforces row-level multi-tenant isolation at the database, role-based access control across 25 built-in roles, and complete audit trails on every record. Your data is never commingled with another company's.

How does the AI work, and is my data used to train models?

Cairn's AI reads your live operational data to answer questions in plain language, forecast demand with confidence scores, and draft purchase plans you approve in one click. Your business data is not used to train third-party foundation models.

What does Cairn cost?

Cairn is one flat annual platform fee, sized by entities and transaction volume. Every module is included, costing, MRP, trade promotion, and the ledger, and implementation is a fixed fee. There are no per-transaction fees and no consulting invoices to change a field. Full details are on the pricing page at cairnerp.com/site/pricing, or book a demo for a quote sized to your operation.

Replace your legacy ERP. In weeks.

Twelve months and six figures used to be the price of admission. Not anymore.

Get a demo

White-glove implementation No per-transaction fees No surprise invoices