Inventory Management Software UK — Best Stock Tracking Tools for Ecommerce Sellers 2026
The updated 2026 guide to inventory management software for UK ecommerce businesses. Compare the best stock tracking tools for Shopify, Amazon, eBay, Etsy, WooCommerce, wholesale and warehouse operations — with pricing notes, accounting integrations, COGS support, barcode features, pros, cons and practical recommendations.
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Why Inventory Management Software Matters in 2026
Inventory management software is no longer just a warehouse tool. For modern ecommerce sellers, it is the operational system that controls stock availability, sales channel quantities, supplier purchasing, barcode scanning, order routing, landed cost, COGS, stock valuation and accounting reports. When stock control is wrong, the whole business suffers: customers buy items that are not available, warehouse teams pick the wrong products, Amazon and eBay metrics are damaged, and your accountant cannot calculate accurate gross profit.
In 2026, the biggest change is not simply that more tools exist. It is that ecommerce sellers are being pushed toward a more connected software stack. Shopify, Amazon, eBay, Etsy, TikTok Shop, WooCommerce, Xero, QuickBooks, shipping platforms and warehouse scanners all need to communicate. A spreadsheet might work for a few products, but it cannot safely manage multi-channel stock control once sales volume, bundles, supplier lead times or multiple storage locations are involved.
The Business Case for Stock Tracking Tools
Good stock tracking tools reduce overselling, improve reorder timing, protect cash flow, give cleaner COGS data and make month-end reporting faster. For UK ecommerce businesses, this also supports stronger financial records because HMRC can check company accounting records during compliance reviews. See GOV.UK company and accounting records guidance.
What Is Inventory Management Software?
Inventory management software is a digital system used to monitor stock quantities, product locations, purchase orders, sales orders, stock transfers, assemblies, bundles, batches and inventory value. In ecommerce, the best stock control software connects directly to your sales channels and updates available stock in near real time after every order, return, adjustment or purchase receipt.
Basic tools track stock in and stock out. Better systems also handle multi-channel inventory synchronisation, barcode scanning, warehouse pick lists, purchase order approvals, supplier lead times, reorder points, landed cost calculations, FIFO or weighted average costing, batch and serial tracking, and integrations with accounting software such as Xero ecommerce accounting or QuickBooks for online sellers.
Inventory software vs warehouse management software
Inventory management software answers: “How many units do we have, where are they, what did they cost, and when should we reorder?” Warehouse management software (WMS) goes deeper into physical warehouse tasks: bin locations, pick routes, packing benches, barcode scans, dispatch rules, returns handling and team productivity. Many ecommerce businesses start with an inventory system and later add WMS features when order volume increases.
Inventory software vs accounting software
Xero, QuickBooks and Sage can record stock value, purchases and COGS, but they are not designed to be full ecommerce inventory engines. They generally should not be the only place you manage live stock if you sell across multiple marketplaces. The best setup is usually: ecommerce channels feed orders into an inventory system, the inventory system manages operational stock, and summarised stock value / COGS / sales data flows into accounting software.
Essential Inventory Management Features for Ecommerce Sellers
Real-Time Stock Sync
Updates available stock across Shopify, Amazon, eBay, Etsy, WooCommerce and other channels when an order, return, transfer or purchase receipt happens.
Barcode Scanning
Improves warehouse accuracy by scanning SKUs during receiving, picking, packing, transfers, cycle counts and returns processing.
COGS & Stock Valuation
Tracks cost of goods sold and closing stock value so your COGS reporting and accounts are accurate.
Purchase Orders
Creates supplier purchase orders, manages expected delivery dates, tracks backorders and supports reorder points based on lead times.
Bundles & Kits
Deducts component stock when bundle products, multipacks, subscription boxes or kits are sold across different channels.
Demand Forecasting
Uses sales history, seasonality, supplier lead times and safety stock rules to recommend what to reorder and when.
Multi-Location Stock
Tracks stock across warehouses, FBA, 3PLs, physical stores, market stock, supplier-held inventory and transfer locations.
Shipping Integrations
Connects with carriers or shipping platforms to streamline label printing, dispatch rules, tracking updates and fulfilment workflows.
Accounting Integration
Posts inventory value, COGS, sales, purchase bills and adjustments into Xero, QuickBooks or other accounting systems.
Do Not Choose Stock Software on Price Alone
The cheapest stock tracking software can become expensive if it cannot handle your sales channels, bundles, landed costs, VAT reporting, warehouse workflow or accounting integration. Always compare total cost: subscription, add-ons, implementation, integrations, warehouse hardware, staff training and ongoing bookkeeping time.
Top Inventory Management Software Reviewed — 2026
The tools below are reviewed for UK ecommerce businesses in 2026. Pricing changes often, especially where vendors use USD pricing, annual billing, custom quotes or usage-based tiers. We have used conservative wording and linked to official pricing pages where possible. Always confirm live pricing before committing.
Linnworks is one of the strongest inventory management software choices for UK sellers managing multiple marketplaces, high SKU counts and warehouse fulfilment. It centralises stock, orders, listings, shipping rules, purchase orders and warehouse workflows into one operating system.
It is best suited to businesses that have outgrown simple Shopify apps or spreadsheet stock control. If you sell on Amazon, eBay, Shopify and other channels at the same time, Linnworks can reduce overselling risk and create cleaner operational processes. The trade-off is implementation time and cost: it is powerful, but not a beginner tool.
✓ Pros
- Strong multi-channel inventory sync
- Listing, order and stock automation
- Good for warehouse workflows
- Suitable for scaling UK sellers
- Broad marketplace ecosystem
✗ Cons
- Usually too much for small sellers
- Needs proper onboarding
- Pricing may require a demo/quote
- Can be complex without process discipline
Veeqo is a compelling choice for sellers who want shipping, order management and inventory features without an enterprise software bill. Amazon promotes Veeqo as free shipping software for multichannel sellers, and its pricing pages also show paid inventory/listing plans for sellers needing more automated stock control.
It is strongest for Amazon-first sellers who also sell through Shopify, eBay or Etsy. It can be a practical bridge between spreadsheets and enterprise tools, but businesses needing deep accounting integration, advanced forecasting or complex warehouse rules should test it carefully before replacing a more mature IMS.
✓ Pros
- Excellent cost-to-feature ratio
- Useful for shipping and order workflows
- Connects major ecommerce channels
- Good stepping stone from spreadsheets
- Amazon ecosystem advantage
✗ Cons
- Amazon ownership may worry some sellers
- Not as deep as advanced WMS tools
- Accounting features are not its main strength
- Paid tiers may be needed for advanced inventory
Cin7 Core is a robust inventory management platform for ecommerce, retail, wholesale and light manufacturing. It is particularly strong where stock accounting matters: purchase orders, landed costs, bill of materials, product assemblies, multi-location stock and integrations with Xero or QuickBooks.
For UK ecommerce sellers with wholesale customers, manufacturing steps or complex cost calculations, Cin7 is often a better fit than a pure shipping-led tool. It requires more setup than Veeqo or simple Shopify apps, but the payoff is cleaner inventory accounting and more controlled product operations.
✓ Pros
- Strong inventory accounting
- BOM and manufacturing workflows
- Good for wholesale and B2B
- Multi-location support
- Native accounting integrations
✗ Cons
- Can feel complex for simple stores
- Higher monthly cost than entry tools
- Implementation planning is important
- Some integrations may need add-ons
Brightpearl is positioned for fast-growth and larger merchants that need more than simple stock tracking. It connects sales orders, inventory, purchasing, fulfilment, reporting, planning and retail workflows, with tailored pricing rather than a simple public monthly price.
It is best for businesses that want a retail operations platform rather than a lightweight inventory app. If you have physical retail, ecommerce, multiple warehouses and reporting requirements, Brightpearl can be powerful. If you are a small Shopify seller, it is likely too advanced and expensive.
✓ Pros
- Full retail operations platform
- Strong automation and reporting
- Good for multi-location retailers
- Combines inventory with CRM/ops
- Tailored implementation
✗ Cons
- No simple public price
- Enterprise-level onboarding
- Not suitable for very small sellers
- May overlap with existing accounting stack
Inventory Planner is not a full warehouse management system. It is a forecasting and replenishment tool designed to tell you what to buy, when to buy it and how much cash is tied up in stock. It can be a strong add-on for Shopify, Amazon and multi-channel retailers that already have order and inventory data.
It is most useful once you have sales history. Early-stage sellers with little trading data may not get full value immediately, but established stores can use it to reduce stockouts, avoid overbuying and improve purchase order timing.
✓ Pros
- Strong demand forecasting
- Purchase planning support
- Useful SKU profitability insight
- Works alongside other systems
- Good for seasonal products
✗ Cons
- Not a standalone IMS
- Needs good sales history
- Extra cost on top of operations software
- Forecast quality depends on data quality
Katana is built for businesses that make or assemble products rather than simply resell finished goods. It tracks raw materials, work-in-progress, finished goods, production scheduling and bill of materials, making it a strong choice for DTC brands, food producers, cosmetics brands, furniture makers and craft manufacturers.
Official 2026 pricing shows a free starting option and a Core plan from $299/month. The free plan is useful for evaluation and very small setups, while serious manufacturers will usually need a paid plan. For pure Amazon/eBay resellers, Katana may not be the best match.
✓ Pros
- Excellent for raw materials and BOM
- Good Shopify and accounting fit
- Modern interface
- Tracks production stages
- Useful for DTC manufacturers
✗ Cons
- Less suited to pure resellers
- Paid plans are not entry-level cheap
- Marketplace workflows can need integrations
- Not a full shipping platform
Craftybase is designed for handmade sellers who need to track materials, recipes, production batches, finished products and cost of goods sold. It is especially useful for Etsy sellers, Shopify makers, craft fair sellers and small creative businesses that need tax-ready inventory reports without a full manufacturing ERP.
Official pricing in 2026 starts from around $20/month on annual billing, with monthly billing also available. This makes it one of the most accessible specialist stock tracking tools for handmade product businesses.
✓ Pros
- Purpose-built for handmade products
- Excellent material cost tracking
- Affordable starting price
- Useful for tax-ready COGS reports
- Good for recipe-based products
✗ Cons
- Not for high-volume warehouses
- Not ideal for resellers
- Accounting integrations may be lighter
- Scaling to larger operations can require another tool
Zoho Inventory offers cloud stock management, order management, purchase orders, shipping integrations, batch/serial number options on higher tiers and strong integration with Zoho Books. It is a sensible choice for small to mid-sized businesses already using the Zoho ecosystem.
Pricing is relatively accessible, with official pricing pages showing regional currency selectors and plans from low monthly amounts compared with enterprise platforms. It is not as powerful as Linnworks for large multi-channel sellers, but it can be excellent for businesses that need affordable structured stock control.
✓ Pros
- Affordable compared with enterprise tools
- Strong Zoho Books connection
- Good for small and mid-sized SMEs
- Purchase order support
- Frequent product updates
✗ Cons
- Can feel busy for new users
- Best value if using Zoho ecosystem
- Less advanced than specialist WMS tools
- Channel depth varies by region/plan
inFlow Inventory is popular with wholesalers, distributors and SMEs that want a clear inventory and order system without moving into a heavy ERP. It supports purchasing, stock control, barcode workflows, product catalogues, B2B ordering and multi-location inventory.
It is stronger for wholesale and internal stock control than for very complex marketplace automation. If your main need is Amazon/eBay listing synchronisation, compare it against Linnworks or Veeqo. If your main need is stock, purchasing and B2B fulfilment, inFlow is worth testing.
✓ Pros
- Good for wholesale stock control
- Simple compared with ERP systems
- Barcode and B2B functionality
- Multi-location inventory options
- Clear trial-led buying process
✗ Cons
- Not the deepest marketplace platform
- May need integrations for ecommerce scale
- Advanced plans can be costly
- Less forecasting depth than specialist tools
Software Comparison at a Glance
| Software | Best For | 2026 Pricing Note | Shopify | Amazon / eBay | Xero / QBO | Best Accounting Fit |
|---|---|---|---|---|---|---|
| Linnworks ★ Editor's Pick | Multi-channel scale, warehouse workflows | Quote / plans | ✓ | ✓ | ✓ | Needs clean integration mapping |
| Veeqo | Amazon-first sellers, low-cost shipping | Free shipping + paid inventory tiers | ✓ | ✓ | Limited | Pair with A2X / bookkeeping workflow |
| Cin7 Core | B2B, manufacturing, stock accounting | From about $349/mo | ✓ | ✓ | Native | Very strong COGS and stock value |
| Brightpearl | Larger retailers and retail operations | Custom quote | ✓ | ✓ | ✓ | Best with proper implementation |
| Inventory Planner | Forecasting and replenishment | Plan / quote based | ✓ | Via integrations | Indirect | Good for purchase planning, not bookkeeping |
| Katana | Makers, DTC production, manufacturing | Free / Core from $299 | ✓ | Limited / integration | ✓ | Strong BOM and production COGS |
| Craftybase | Etsy, handmade, recipe COGS | From $20/mo annual | ✓ | Etsy strong | Reports/export | Good for maker tax records |
| Zoho Inventory | SMEs, Zoho users, affordable control | Low monthly tiers | ✓ | ✓ | Zoho/QBO | Best with Zoho Books |
| inFlow | Wholesale, B2B and warehouse stock | Plan based / trial | Integration | Limited | ✓ | Good for stock and purchasing control |
Best Inventory Management Software by Business Type
Best for Shopify-only sellers
Small Shopify-only sellers should first check whether Shopify's built-in inventory features are enough, especially after Shopify's 2026 transition away from Stocky. For simple products and one location, built-in Shopify inventory plus a focused forecasting or stock alert app may be sufficient. When you add bundles, manufacturing, multiple locations, wholesale or accounting complexity, consider Zoho Inventory, Katana, Craftybase or Cin7 depending on your product model.
Best for Amazon and eBay sellers
Amazon and eBay sellers need rapid stock updates and strong order routing. Veeqo is a good low-cost starting point, especially for Amazon-led businesses. Linnworks is better when you need more mature multi-channel listing and stock automation. For Amazon FBA forecasting, Inventory Planner can be valuable because running out of stock can harm search rank and cash flow.
Best for wholesale and B2B
Wholesale businesses usually need purchase orders, customer-specific pricing, B2B catalogues, supplier lead times and multi-location stock more than marketplace listing tools. inFlow, Cin7 Core and Brightpearl are stronger choices here. Cin7 is especially attractive where Xero or QuickBooks stock accounting matters; Brightpearl is more suitable for larger retail operations.
Best for handmade, Etsy and craft sellers
Craftybase is the obvious specialist choice for handmade sellers because it tracks raw materials, recipes, production batches and finished goods without the cost of a full manufacturing ERP. Katana is the next step up for makers who need production scheduling, deeper BOM control and more operational structure.
Best for manufacturers and DTC product brands
Katana and Cin7 Core are the best matches for businesses that assemble or manufacture products. The decision depends on complexity: Katana is modern and maker-friendly; Cin7 is broader for ecommerce, wholesale and accounting-led inventory operations. If you are manufacturing at scale, review whether you also need ERP-level features, MRP planning and stronger production costing.
How to Choose Inventory Management Software — 8-Step Buyer Checklist
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Map every sales channel and fulfilment location
List your Shopify stores, Amazon accounts, eBay stores, Etsy shops, WooCommerce sites, wholesale sales, retail counters, FBA stock, 3PLs, warehouses and supplier-held stock. The right ecommerce inventory software must support your real operational footprint, not just your main storefront.
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Confirm integration depth, not just integration names
A vendor saying “Shopify integration” is not enough. Check whether it syncs variants, bundles, refunds, stock adjustments, transfers, purchase orders, landed costs and fulfilment status. Ask whether the sync is real time, scheduled or manual.
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Test bundle and kit behaviour
If you sell multipacks, bundles, gift sets or subscription boxes, make sure the software deducts component inventory correctly across all channels. Poor bundle logic is one of the fastest ways to create inaccurate stock levels.
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Check accounting and COGS workflow
Decide how stock value and COGS will reach Xero, QuickBooks or your accountant. The best inventory management software should support clean month-end reports, not just operational stock counts. Read our Shopify COGS tracking guide if you need a practical framework.
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Review warehouse and barcode needs
If you use shelves, bins, pick waves, pack benches or warehouse staff, choose software with mobile scanning, pick lists, stock counts and location management. A lightweight inventory app can become a bottleneck once the warehouse becomes busy.
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Compare true cost, not headline subscription
Add subscription fees, implementation fees, extra users, extra integrations, marketplace connectors, warehouse scanner hardware, API usage, training and ongoing support. A cheaper tool that creates extra bookkeeping work may not be cheaper overall.
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Run a trial with real data
Do not judge stock software from a demo alone. Import real SKUs, connect at least one channel, create test purchase orders, receive stock, process a return, create a bundle and export an accounting report. Most problems show up during these practical tests.
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Plan the migration date carefully
A stock system migration should happen after a physical stock count and before a quiet trading period if possible. Avoid switching during peak sales, Black Friday, Christmas or a major product launch unless there is no alternative.
Inventory Accounting: Why Stock Software Affects Your Profit
Inventory is not only an operations issue. It affects gross profit, cash flow, Corporation Tax, Self Assessment and management decisions. If your opening stock, closing stock, purchases, returns, landed costs and write-offs are wrong, your profit is wrong. For ecommerce sellers, COGS is often the difference between a store that looks profitable and a store that actually is profitable.
UK limited companies must keep financial and accounting records. HMRC can check records through a compliance check, so ecommerce sellers should maintain clear support for purchases, sales, inventory adjustments, supplier credits and stock valuation. Inventory management software makes this easier when it is reconciled properly with bookkeeping systems.
| Accounting Area | Why It Matters | Software Feature to Check | Common Mistake |
|---|---|---|---|
| COGS | Shows true gross margin after product cost | Weighted average / FIFO / landed cost support | Recording all stock purchases as expenses immediately |
| Closing Stock | Affects profit and balance sheet value | Stock valuation report by date | No reliable month-end or year-end stock value |
| Landed Cost | Includes freight, duty and import costs in product cost | Landed cost allocation by SKU or shipment | Ignoring freight and duty when calculating product margin |
| Write-Offs | Records damaged, obsolete or lost stock correctly | Stock adjustment reasons and audit trail | Deleting products instead of posting adjustments |
| Returns | Controls whether returned goods re-enter sellable stock | Returns inspection and restock workflow | Refunding customers but not updating inventory |
Best Practice for Month-End
Each month, export a stock valuation report, reconcile inventory movements, post COGS, review negative stock, clear old purchase orders and compare the inventory system to Xero or QuickBooks. If you sell on marketplaces, also reconcile settlement data using tools such as A2X accounting integration.
Inventory Software Scores by Use Case
Linnworks — Multi-Channel Scale
Cin7 Core — Accounting-Led Inventory
Craftybase — Handmade Sellers
Veeqo — Low-Cost Order & Shipping
Common Inventory Management Mistakes
- Using one stock number across different fulfilment locations — FBA, warehouse, 3PL and retail stock need separate locations.
- Letting products go negative — negative stock usually means missing purchase receipts, incorrect bundles or delayed marketplace sync.
- Ignoring landed cost — product margin is misleading if duty, freight and import fees are not included.
- Not mapping SKUs consistently — Amazon, Shopify, eBay and warehouse SKUs must match or be mapped correctly.
- Choosing a tool without accounting input — operational software can create bookkeeping chaos if COGS and stock value reports are unusable.
- Not doing stock counts — software is only accurate if physical counts, cycle counts and adjustments are disciplined.
- Over-customising too early — keep workflows simple during implementation; automate once the core process works.
Implementation Plan: How to Move from Spreadsheets to Stock Software
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Clean your SKU list
Remove duplicate products, standardise SKU names, check variants and confirm barcode data. This prevents sync issues during import.
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Count physical stock
Do a stock count before launch. The new system should start with real quantities, not guessed spreadsheet balances.
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Import products and suppliers
Upload SKUs, product names, variants, suppliers, reorder points, cost prices, lead times and warehouse locations.
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Connect sales channels one at a time
Start with your main channel, test orders, refunds and stock updates, then add secondary channels once the first sync works.
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Set accounting rules
Agree how purchases, COGS, closing stock, landed costs, adjustments and write-offs will flow to Xero or QuickBooks.
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Train warehouse and admin staff
Create simple SOPs for receiving stock, picking, packing, returns, stock counts and exception handling.
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Run parallel checks for one month
Compare old records, new software and physical stock for the first month. Fix mapping issues before relying fully on automation.
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Review reports monthly
Inventory software is not “set and forget”. Review slow-moving stock, stockouts, negative quantities, supplier delays and margin reports every month.
Final Recommendation: Which Stock Tracking Tool Should You Choose?
There is no single best inventory management software for every ecommerce business. The right tool depends on sales channels, SKU count, fulfilment model, manufacturing complexity, accounting needs and budget. For most UK sellers, the decision can be simplified:
- Choose Veeqo if you need a low-cost shipping/order platform and sell mainly through Amazon plus a few other channels.
- Choose Linnworks if you are a serious multi-channel seller with marketplace complexity and warehouse workflows.
- Choose Cin7 Core if stock accounting, wholesale, manufacturing and Xero/QuickBooks integration are priorities.
- Choose Brightpearl if you are a larger retailer wanting a full retail operations platform.
- Choose Inventory Planner if your main problem is forecasting and replenishment rather than stock operations.
- Choose Katana if you make or assemble products and need BOM, raw material and production control.
- Choose Craftybase if you are an Etsy or handmade seller who needs affordable materials and COGS tracking.
- Choose Zoho Inventory if you need affordable cloud inventory and already use Zoho products.
- Choose inFlow if you are a wholesaler or B2B business needing simple stock, purchasing and barcode workflows.
Need Help Choosing Inventory Software for Your Ecommerce Business?
Before you commit to a stock control system, make sure it supports your sales channels, VAT records, COGS reporting and accounting workflow. A wrong setup can create months of cleanup work.
Inventory Management Software FAQs
The best inventory management software depends on your business model. Linnworks is strong for multi-channel sellers, Veeqo is attractive for Amazon-first sellers and low-cost shipping workflows, Cin7 Core is strong for accounting-led inventory and B2B/product businesses, Craftybase is best for handmade sellers, Katana is best for small manufacturers, and Zoho Inventory is a good affordable SME option.
Yes, if you sell simple products through one Shopify store and have limited locations. Once you sell across Amazon, eBay, Etsy, wholesale, FBA or multiple warehouses, separate inventory management software is usually safer. Shopify also noted that Stocky was delisted from the Shopify App Store on 2 February 2026, so sellers previously relying on Stocky should review migration options.
Many systems connect to Xero or QuickBooks, but integration depth varies. Cin7 Core, Katana, Zoho Inventory and inFlow can be accounting-friendly, while Linnworks and Veeqo often need a carefully designed integration or summary posting workflow. Always test stock value, purchases, COGS and adjustments before going live.
Inventory management software tracks stock quantities, costs, locations and purchasing. A warehouse management system focuses on warehouse execution: bin locations, picking, packing, barcode scans, dispatch workflows, returns and staff productivity. Some platforms include both; others focus on one area.
Free or low-cost tools can be good enough for small businesses, especially when SKU count and channel complexity are low. However, free tools may have limits around integrations, users, order volume, reporting, accounting exports or warehouse features. The real test is whether the software prevents overselling and provides usable accounting records.
Costs vary from free or low-cost plans to several hundred dollars or pounds per month. Craftybase starts from around $20/month on annual billing, Katana Core is advertised from $299/month, Cin7 Core from about $349/month, while Linnworks and Brightpearl typically use plan-based or quote-based pricing. Always confirm live pricing and implementation fees before buying.
For product businesses, Cin7 Core is strong for inventory accounting and COGS. Katana is strong for manufacturing COGS and bill of materials. Craftybase is excellent for handmade product COGS. The best choice depends on whether you resell finished goods, assemble products or make products from raw materials.
Yes. Your accountant should confirm whether the software can produce usable stock valuation, COGS, purchase, adjustment and tax reports. Many ecommerce businesses choose a system that works operationally but creates poor accounting data, leading to expensive cleanup work at year-end.