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NetSuite vs Cin7/Dear Inventory for Product Businesses

Not every ecommerce brand needs a full ERP. If your business is fundamentally about buying products, storing them, and shipping them to customers, you might be perfectly served by a dedicated inventory management platform like Cin7 (which acquired Dear Inventory in 2022). The question is whether you've outgrown that model—or when you will.

I've helped ecommerce brands migrate from Cin7/Dear to NetSuite when they hit the ceiling, and I've also advised brands that NetSuite was premature for their needs. The decision point is clearer than most vendor comparisons: it comes down to operational complexity and revenue scale.

This guide breaks down exactly when a dedicated inventory tool is sufficient, when you need a full ERP, and how the features compare for product-based ecommerce businesses.

Key Takeaways

• Cin7 is an inventory-first platform that excels at multi-channel inventory management, warehouse operations, and order fulfillment for product businesses
• NetSuite is an operations-and-finance platform that handles inventory alongside accounting, procurement, HR, and enterprise workflows
• Cin7 is significantly less expensive ($349-999/month vs. NetSuite's $2,000-5,000+/month)
• The inflection point is typically $5M in revenue with operational complexity—multi-entity, complex procurement, or sophisticated financial requirements
• Migration from Cin7 to NetSuite is common and well-understood, but plan for $75,000-150,000 and 3-5 months

What Is Cin7 and How Does It Differ from an ERP?

Cin7's Identity

Cin7 (encompassing the former Dear Inventory, now called Cin7 Core) is a cloud-based inventory and order management platform. It sits between your sales channels and your accounting system, managing the operational middle:

Sales Channels (Shopify, Amazon, B2B) → Cin7 (Inventory + Orders) → Accounting (Xero/QBO/NetSuite)

It's not trying to be an ERP. It's trying to be the best possible inventory and order management platform, then integrate with whatever accounting system you prefer.

Cin7 Products

Cin7 Core (formerly Dear Inventory): The original Dear Inventory platform. Strong in inventory management, multi-channel selling, and basic manufacturing. Targets $1M-10M product businesses.

Cin7 Omni: The newer Cin7 platform focused on larger operations with EDI compliance, advanced warehouse management, and B2B portals. Targets $5M-50M operations.

The Fundamental Architecture Difference

Cin7 architecture:

Shopify → Cin7 (orders, inventory, fulfillment) → QuickBooks/Xero (accounting)
Amazon →                                        → Bank reconciliation
B2B →                                           → Financial reporting

NetSuite architecture:

Shopify → NetSuite (orders, inventory, fulfillment, accounting, reporting)
Amazon →
B2B →

Cin7 requires an accounting system integration. NetSuite is the accounting system. This architectural difference drives most of the feature and cost comparisons.

How Do Inventory Features Compare?

Core Inventory Management

Cin7:

• Multi-location inventory tracking
• Real-time stock levels across all channels
• Automatic reorder points and purchase order generation
• Batch and serial number tracking
• Product variants (size, color, material)
• BOM for simple assemblies
• Stock take and cycle counting
• Inventory costing (FIFO, weighted average)

NetSuite:

• Everything Cin7 does, plus:
• Advanced demand planning with statistical forecasting
• Landed cost calculation (critical for importers)
• Multi-subsidiary inventory (inventory can belong to different legal entities)
• Transfer orders between locations with full financial tracking
• Consignment inventory management
• Advanced lot and serial tracking with expiration dates

Verdict: For basic to moderate inventory management, Cin7 matches NetSuite. For advanced scenarios (landed cost, multi-entity inventory, demand forecasting), NetSuite pulls ahead.

Warehouse Management

Cin7 Core:

• Basic pick/pack/ship workflows
• Barcode scanning support
• Integration with ShipStation, Shippit, and other shipping platforms
• Multi-warehouse support
• Basic bin/location management

Cin7 Omni:

• Advanced warehouse management
• Mobile warehouse app
• Wave picking
• Putaway rules
• Zone-based picking
• Packing station workflows

NetSuite WMS (add-on):

• Full warehouse management
• Mobile RF scanning
• Wave/zone picking
• Bin management with guided putaway
• Cycle counting workflows
• Task management for warehouse workers

Verdict: Cin7 Omni's warehouse features are competitive with NetSuite's WMS add-on. Cin7 Core is more basic. For dedicated warehouse operations, all three options work—the choice depends on what else you need the system to do.

Multi-Channel Order Management

Cin7:

• Native integrations with Shopify, Amazon, eBay, WooCommerce, Magento
• B2B portal for wholesale orders
• EDI compliance (Cin7 Omni)
• Order routing to warehouse locations
• Automatic inventory sync across channels
• Returns processing

NetSuite:

• Connectors via SuiteApps and iPaaS platforms
• SuiteCommerce for B2B/DTC
• EDI through third-party SuiteApps
• Advanced order routing and allocation
• Subscription billing
• Return merchandise authorization with full financial impact

Verdict: Cin7 has more native ecommerce integrations out of the box. NetSuite's integrations are deeper but often require middleware. For straightforward multi-channel selling, Cin7 connects faster.

Where Does Cin7 Fall Short?

Financial Management

This is Cin7's most significant limitation. Cin7 is not an accounting system. It integrates with:

• QuickBooks Online
• Xero
• MYOB
• NetSuite (yes, some brands use Cin7 for inventory and NetSuite for finance)

What Cin7 can't do:

• General ledger management
• Multi-entity consolidation
• Revenue recognition (ASC 606)
• Sophisticated financial reporting
• Budgeting and forecasting
• Fixed asset management
• Bank reconciliation (your accounting system does this)
• Tax filing and compliance

The implication: Your financial reporting is only as good as your accounting integration. Data flows from Cin7 to your accounting system, and any discrepancy means reconciliation work. I've seen brands spend 2-3 days per month reconciling Cin7 to QuickBooks—time that wouldn't be needed if inventory and accounting were in one system.

Procurement Complexity

Cin7 handles basic procurement (PO creation, receipt, vendor management), but lacks:

• Three-way matching (PO → receipt → bill)
• Multi-currency purchase orders (Cin7 Core)
• Landed cost calculation
• Vendor approval workflows
• Blanket purchase orders
• Sophisticated vendor performance tracking

For ecommerce brands importing from international suppliers, these gaps become painful as you scale past 20-30 supplier relationships.

Approval Workflows and Controls

Cin7 has basic user permissions but lacks the sophisticated approval workflows that growing companies need:

• No PO approval chains based on dollar thresholds
• No expense approval workflows
• Limited role-based access controls compared to NetSuite
• No audit trail for approval decisions

Reporting Depth

Cin7's reporting covers inventory and sales effectively:

• Stock on hand reports
• Sales by channel/product/customer
• Inventory valuation
• Purchase reports
• Profitability by product

But it can't produce:

• Consolidated financial statements
• Cash flow statements
• Balance sheets
• Budget vs. actual analysis
• Multi-dimensional financial analysis

These require your separate accounting system, and often the data doesn't align perfectly between systems.

When Should You Stay with Cin7?

The Cin7 Sweet Spot

Cin7 is the right choice when:

1. Revenue is under $5M and you don't expect explosive growth requiring enterprise controls
2. Your operations are straightforward: Buy products → Store them → Sell them on 1-3 channels → Ship them
3. Your accounting is simple: Single entity, domestic operations, standard revenue recognition
4. Your team is small (under 15 people) and doesn't need sophisticated approval workflows
5. You're using QuickBooks or Xero and they handle your accounting needs adequately
6. Your procurement is domestic or you have a simple import process without landed cost complexity

Cin7 Pricing

Plan	Monthly Cost	Best For
Cin7 Core Standard	$349/month	Small product businesses
Cin7 Core Pro	$599/month	Growing businesses with B2B
Cin7 Core Advanced	$999/month	Multi-warehouse operations
Cin7 Omni	Custom pricing ($1,500-3,000/month estimated)	Enterprise operations

Compare to NetSuite at $2,000-5,000+/month. The savings are substantial for smaller operations.

When Should You Migrate to NetSuite?

The NetSuite Trigger Points

Consider migrating from Cin7 to NetSuite when:

1. Revenue exceeds $5M and you need institutional-grade financial controls
2. You add a second legal entity (international expansion, acquisition, IP separation)
3. Your reconciliation burden grows to more than 2 days per month between Cin7 and your accounting system
4. You need landed cost tracking for imported goods (critical for accurate margin analysis)
5. Approval workflows are needed for purchase orders and expenses
6. You're raising institutional capital (VCs and PE firms expect an enterprise ERP)
7. Your supply chain becomes complex with international suppliers, multi-currency POs, and sophisticated procurement
8. You need subscription billing that Cin7 doesn't support natively

The Migration Process

Phase 1: Planning (2-3 weeks)

• Map Cin7 data to NetSuite fields
• Design chart of accounts (often a complete restructure from QBO/Xero)
• Plan integration architecture (replace Cin7's native integrations with NetSuite connectors)

Phase 2: NetSuite Configuration (4-6 weeks)

• Set up chart of accounts, subsidiaries, locations
• Configure inventory items, pricing, and costing
• Build Shopify/Amazon integrations
• Set up procurement workflows

Phase 3: Data Migration (2-3 weeks)

• Migrate item master data
• Migrate customer and vendor data
• Migrate open transactions (open POs, pending orders)
• Set inventory opening balances

Phase 4: Testing and Cutover (2-3 weeks)

• Parallel run (process in both systems)
• Validate inventory counts match
• Validate financial balances match
• Cutover to NetSuite

Budget: $75,000-150,000 for implementation plus $2,000-5,000/month ongoing for NetSuite licensing.

Timeline: 10-15 weeks (2.5-4 months)

Common Migration Challenges

1. Chart of accounts restructure: Your QuickBooks chart of accounts doesn't translate cleanly to NetSuite. Budget time for a proper chart of accounts design.
2. Integration replacement: Every integration Cin7 handles natively needs to be rebuilt in NetSuite. Shopify, Amazon, and shipping integrations all need new connectors.
3. Workflow retraining: Your team knows Cin7's workflows. NetSuite's workflows are different. Budget for training and expect a 2-4 week productivity dip.
4. Historical data: Decide how much history to migrate. Full history is expensive; most brands migrate 12-24 months of transactional data.

Can You Use Cin7 and NetSuite Together?

Some brands use Cin7 for warehouse operations and NetSuite for financial management. This hybrid approach works when:

• Your warehouse team loves Cin7's mobile app and picking workflows
• Your finance team needs NetSuite's financial capabilities
• You're willing to maintain the integration between the two systems

The integration: Cin7 syncs inventory movements, sales, and purchasing data to NetSuite as journal entries and transactions. The integration works through Cin7's API and NetSuite's SuiteScript.

The cost: You're paying for both platforms plus integration maintenance. This only makes sense if the combined value exceeds what NetSuite alone would provide—typically when your warehouse operations are highly specialized.

Frequently Asked Questions

Can Cin7 handle 1,000+ orders per day?

Cin7 Omni handles high volume well. Cin7 Core can handle it but may experience performance issues with very large catalogs (10,000+ SKUs) combined with high order volume. For sustained high volume, test performance during a trial period before committing.

Does Cin7 support multi-currency?

Cin7 Omni supports multi-currency. Cin7 Core has limited multi-currency support—you can set vendor currencies but the purchasing workflow is less robust than NetSuite for multi-currency operations.

How does Cin7 handle manufacturing/assembly?

Cin7 Core supports simple assemblies and BOMs. For complex manufacturing (multi-level BOMs, work orders, production scheduling), you'll need Cin7 Omni or a different platform. NetSuite's manufacturing module is more capable but still not best-in-class for complex manufacturing.

Can I use Cin7 with NetSuite instead of QuickBooks?

Yes. Cin7 integrates with NetSuite. Some brands use Cin7 for inventory/warehouse management and NetSuite for financial management. This is viable but adds integration complexity and cost.

What's the biggest risk of staying on Cin7 too long?

The reconciliation burden. As your operation grows, the gap between Cin7 (operations) and your accounting system (finance) widens. You'll spend increasing time reconciling inventory values, sales transactions, and cost of goods sold between systems. This time cost eventually exceeds the cost difference between Cin7 and NetSuite.

How do I know when I've outgrown Cin7?

The clearest signals: month-end close takes more than 5 business days, you're manually reconciling inventory to accounting for more than a day, you need financial reports that require data from both systems, or you're adding a second legal entity.

Ready to Evaluate Your Platform Needs?

Cin7 and NetSuite serve different stages of ecommerce growth. Cin7 excels as a focused inventory and order management platform for product businesses under $5M with straightforward operations. NetSuite excels as a unified operational and financial platform for scaling brands with complex procurement, multi-entity structures, and sophisticated reporting needs.

The right question isn't "which is better?" but "which is right for where we are today and where we'll be in 2-3 years?"

Take our free NetSuite readiness assessment → to evaluate whether your operations have outgrown your current inventory platform and get a cost-benefit analysis for upgrading to a full ERP.