WMS for Xero users: keep the ledger, fix the floor
An honest ANZ guide to Xero inventory add-ons versus a real warehouse management layer
For Xero users who need warehouse capability, the realistic choice is between an inventory add-on like Unleashed or Cin7 — built for stock accuracy and channel sync above Xero — and a real WMS layer like OpsUI, which keeps Xero as the ledger while running wave and zone picking, slotting, RF scanning and dispatch on the floor.
Search for "WMS that integrates with Xero" and you are really asking two questions: how do I get warehouse capability without giving up Xero, and how much system do I actually need? Xero is the ANZ accounting standard, but it was deliberately not built for the warehouse — tracked inventory caps at 4,000 items, and there is no multi-warehouse support on ANZ plans, no bin or zone tracking, and no barcode scanning. Xero's own guidance for businesses with real stock movement is to connect an inventory or warehouse system and let that system be the stock master, with Xero items set to untracked.
The field splits into three shapes. The classic Xero inventory add-ons — Unleashed and Cin7 Core (formerly DEAR Systems), with the quote-based Cin7 Omni above them — are inventory and order management platforms born in the Xero ecosystem: stock accuracy, purchasing, multichannel sales orders and B2B portals, with mobile barcode apps for pick, pack and putaway. Lighter tools like inFlow, Katana and Zoho Inventory cover simpler versions of the same job. Then there are operations platforms like OpsUI, where receiving and putaway, wave and zone picking, slotting optimisation, cycle counts, RF scanning and dispatch run as first-class modules on the same record set as orders, inventory and CRM — a platform built around the warehouse rather than a WMS app added to an inventory platform.
This guide is written by OpsUI, so read it knowing that — but the honest version of the advice cuts both ways. Plenty of Xero businesses do not need a WMS: if a small team can pick the day's orders from a list without falling behind, an add-on is cheaper, faster to connect and entirely sufficient. The trigger for more is when the floor becomes the constraint — pick rates, walking distance, mispicks, missed dispatch cut-offs — because directed workflows are what fix those. And credit where it is due: the add-ons have moved here, with Cin7 Core's WMS app documenting zone-assigned picking, directed picks by bin group and guided walk paths. The honest OpsUI differentiation is not that the add-ons cannot direct a pick — it is wave planning, velocity-based slotting optimisation and structured cycle-count programmes, plus orders, inventory, warehouse, dispatch and CRM on one record set, at public per-module pricing, with ANZ data residency, rather than a WMS app bolted onto an inventory core.
OpsUI's shape in this field: keep Xero as the ledger and run operations — orders, inventory, warehouse, dispatch, shipping, CRM — in a modular platform of 20 operational modules plus 5 integration connectors, with bidirectional Xero sync wired during rollout via the Finance & Accounting module. To be precise: that sync is configured with you during rollout, not a one-click Xero App Store install today, and we would rather you know that up front.
WMS for Xero users: keep the ledger, fix the floor, feature by feature.
| OpsUI | Xero WMS | |
|---|---|---|
| Relationship to Xero | Xero stays as the ledger. Bidirectional Xero sync is wired during rollout via the Finance & Accounting module — invoices, bills and contacts flow through to Xero. It is configured with you during rollout, not a one-click marketplace install today. | Native Xero App Store apps with mature, self-serve connections. Unleashed and Cin7 were built to sit above Xero, and their marketplace integrations are genuinely their strongest card. |
| Core product shape | Modular ERP + WMS + CRM: 20 operational modules plus 5 integration connectors (NetSuite, Xero, MYOB, Abel, SAP). Start with the warehouse pack and add modules as you grow. | Inventory and order management platforms: stock accuracy, purchasing, sales orders and channel sync above Xero, with warehouse functions layered on top. |
| Warehouse workflow depth | Receiving and putaway, wave and zone picking, slotting optimisation driven by ABC analysis of your own pick history, rolling cycle-count programmes, RF/barcode scanning, dispatch and outbound shipping — each a dedicated module on the same record set as orders, inventory and CRM. | Stronger than the category's reputation: Cin7 Core's WMS app documents zone-assigned picking (Pick Zones), directed picks by bin group and guided walk paths, plus stocktakes pitched for team-led cycle counts. Unleashed stays closer to scan-assisted pick, pack and putaway. Wave planning, velocity-based slotting and rolling ABC-driven count programmes remain the genuine gaps. |
| Pricing transparency | Public per-module pricing: operational modules from NZ$399/A$399 per month; the Core pack (order management, inventory, receiving, shipping, dashboards) at NZ$1,499/A$1,499 per month; wave and zone picking, slotting and cycle counting in the Core+ pack at NZ$2,999/A$2,999 or à la carte by module; Enterprise bundles every module and connector with unlimited users. | Tiered subscriptions with user caps per tier. Cin7 Core lists entry plans from around US$349/month; Unleashed publishes tiered per-user pricing; Cin7 Omni is quote-based. |
| Barcode scanning hardware | RF/barcode scanning throughout receiving, picking, counts and dispatch, plus an in-house NZ$149/A$149 Bluetooth phone-clip scanner — no enterprise hardware project. | Phone and tablet camera scanning through their mobile apps; dedicated scanning hardware is bring-your-own. |
| Implementation | Live in weeks, module by module, no implementation partner required. Built from the warehouse floor, with a public weekly changelog. | Self-serve trials and guided onboarding for Unleashed and Cin7 Core; larger Cin7 Omni deployments are sales-led with structured onboarding. |
| Multichannel ecommerce | Orders, inventory and dispatch in one platform; ecommerce and marketplace connections are scoped per rollout rather than offered as a big public connector catalogue. | A genuine strength — Cin7 advertises 700+ platform connections, and both products are built for product brands selling through Shopify, Amazon, B2B portals and retail channels. |
| Carrier integration (ANZ) | NZ Couriers is live today; Australian carriers (Australia Post, StarTrack and others) are wired during rollout — confirm the carriers you need before committing. | Typically handled through third-party shipping connectors (Starshipit-style apps) rather than direct carrier APIs; coverage depends on the connector stack you assemble. |
| Data residency | In-region on both sides of the Tasman: NZ data hosted in New Zealand, Australian data hosted in Australia. | Cloud-hosted; hosting region varies by vendor and plan. Confirm where your data lives if residency matters to your customers or auditors. |
| Best-fit buyer | Operators whose bottleneck has moved to the floor — pick rates, putaway accuracy, dispatch throughput — who want orders, inventory, warehouse and CRM in one modular stack beside Xero. | Product brands whose pain is stock accuracy and channel sync on top of Xero, with pick-pack volumes a small team can still handle from a list. |
When a Xero inventory add-on is the better fit
- Your pain is stock accuracy and channel sync, not floor workflow. If a small team can pick the day's orders from a printed or app list without falling behind, Unleashed or Cin7 Core solves the actual problem — reliable multichannel inventory above Xero — with less cost and less change. And if you need one step more than list picking, Cin7 Core's WMS app stretches to zone-assigned and directed picking without changing platforms.
- You want a marketplace app connected this week. Unleashed and Cin7 are native Xero App Store integrations with years of maturity behind them; OpsUI's Xero sync is wired during rollout via the Finance & Accounting module, which is a configured step in a rollout, not a one-click install today.
- You assemble or lightly manufacture. Unleashed and Cin7 Core both handle bills of materials and assembly natively, which suits food brands, fabricators and kit-builders that have outgrown Xero alone but do not need warehouse-directed workflows. (For heavy MRP and finite-capacity scheduling, look at dedicated manufacturing systems — that is not OpsUI's lane either.)
- You sell hard across marketplaces and storefronts. Cin7's connector catalogue — it advertises 700+ platform connections — is far broader for ecommerce channel coverage than anything OpsUI publishes.
- You are a 3PL billing clients for storage and fulfilment. Neither a Xero inventory add-on nor OpsUI leads there: purpose-built 3PL platforms like CartonCloud and Mintsoft handle per-client billing depth better today.
When you need a real WMS beside Xero
- The bottleneck has moved from the spreadsheet to the floor. When pickers walk too far, mispicks creep up and dispatch cut-offs get missed, you need directed work — and you need it joined up. Cin7 Core's WMS app can direct a zone pick; where OpsUI goes deeper is wave planning, velocity-based slotting optimisation and structured rolling cycle-count programmes, run as modules of the same platform as your orders, dispatch and CRM.
- You want operations breadth without a suite migration. OpsUI runs orders, inventory, warehouse, dispatch, shipping and CRM as modules from a 20-module catalogue while Xero keeps the ledger — start with the Core pack (order management, inventory, receiving, shipping and dashboards) at NZ$1,499/A$1,499 per month and add operational modules from NZ$399/A$399 as you grow. One thing to price correctly: wave and zone picking, slotting optimisation and cycle counting sit in the Core+ pack at NZ$2,999/A$2,999 per month or à la carte by module, not in the NZ$1,499 Core pack. All of it is published pricing.
- You want to be live in weeks without an implementation partner. OpsUI was built from the warehouse floor by a founder with three years on it, ships a public weekly changelog, and rolls out module by module — the bidirectional Xero sync is wired during that rollout so the ledger keeps reconciling from day one.
- You operate on both sides of the Tasman and care where your data lives: OpsUI hosts NZ data in New Zealand and Australian data in Australia, with NZ Couriers live today and Australian carriers wired during rollout.
Xero's home market is Australia and New Zealand, and — unusually for a software category — so is most of the field around it: Unleashed grew up in Auckland, Cin7 and DEAR have deep ANZ roots, and OpsUI is built in the region with NZ data hosted in New Zealand and Australian data hosted in Australia. That local centre of gravity matters in practice: GST handling on both sides of the Tasman is table stakes rather than an afterthought, and support hours match your shifts. Two things still need checking on any shortlist. First, carriers: OpsUI has NZ Couriers live today, with Australia Post, StarTrack and other Australian carriers wired during rollout — whichever system you choose, confirm the specific carrier APIs you need are live, not roadmap. Second, hosting: not every vendor in this field stores ANZ data in-region, so if residency matters to your customers, auditors or government contracts, ask the question before you sign.
What buyers ask before choosing.
Do I have to replace Xero to get a WMS?
Isn't Xero's built-in inventory enough?
When is Unleashed or Cin7 enough, and when do I need a real WMS?
What does a WMS for Xero actually cost?
What barcode hardware do I need to scan against Xero stock?
Last updated
Other ANZ ERP comparisons.
See the modules. Decide for yourself.
Public pricing on the page. No discovery call required to know what OpsUI costs.