{"id":36326,"date":"2026-11-13T08:39:54","date_gmt":"2026-11-13T08:39:54","guid":{"rendered":"https:\/\/claruswms.ai\/types-of-warehouse-management-systems\/"},"modified":"2026-11-13T08:40:07","modified_gmt":"2026-11-13T08:40:07","slug":"tipos-de-sistemas-de-gestion-de-almacenes","status":"publish","type":"post","link":"https:\/\/claruswms.ai\/es\/types-of-warehouse-management-systems\/","title":{"rendered":"Types of Warehouse Management Systems Explained"},"content":{"rendered":"

The main types of warehouse management systems are standalone, a module inside supply chain software, a module inside an ERP system, and cloud-based. The right one depends less on the feature list than on how many clients, sites and business systems you run. A 3PL billing several clients from one building has different needs from a wholesaler that already runs its accounts in an ERP, and a single-site business with a small team may need less than either. Wikipedia<\/a> describes a WMS as a standalone product or a module within a larger system, which is why the categories overlap.<\/p>\n

This guide covers each type, what it does well, where it falls short, and which operations usually suit it. UK operators can also draw on guidance from the UK Warehousing Association (UKWA)<\/a>, the trade body for the sector. If you are new to the category, start with our guide to what a warehouse management system is and what it delivers<\/a>, then come back here.<\/p>\n

The types of WMS at a glance<\/h2>\n

The table sets the main types side by side, using the categories in TechTarget’s overview of the four types<\/a>. Treat the limitation column as the question to put to a vendor, not as a verdict on the category.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Escribir<\/th>\nUsually suits<\/th>\nMain strength<\/th>\nMain limitation<\/th>\n<\/tr>\n<\/thead>\n
WMS independiente<\/td>\n3PLs, distributors and manufacturers that want deep warehouse control<\/td>\nWarehouse functions built for floor work<\/td>\nNeeds integrating with accounts or an ERP<\/td>\n<\/tr>\n
Supply chain module<\/td>\nFirms running transport and planning in one suite<\/td>\nWarehouse data sits alongside transport and planning<\/td>\nWarehouse depth varies from suite to suite<\/td>\n<\/tr>\n
ERP module<\/td>\nFirms that want one system for finance, purchasing and stock<\/td>\nOne supplier and one set of records<\/td>\nOften lighter on multi-client billing and advanced picking<\/td>\n<\/tr>\n
SGA en la nube<\/td>\nMulti-site and remote teams, from small operations to large ones<\/td>\nThe vendor hosts and updates the software<\/td>\nDepends on a reliable connection at every site<\/td>\n<\/tr>\n
WMS local<\/td>\nFirms with strict hosting rules or an in-house IT team<\/td>\nFull control of servers and where data is held<\/td>\nYou own the servers, upgrades and downtime<\/td>\n<\/tr>\n
Spreadsheet or basic inventory tool<\/td>\nVery small operations at an early stage<\/td>\nLow cost and quick to set up<\/td>\nNo audit trail, and the logic sits with one person<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

What are the 4 types of WMS?<\/h2>\n

Most sources list four: a standalone WMS, a module within supply chain management (SCM) software, a module within an ERP system, and a cloud-based WMS. TechTarget’s overview, linked above, uses the same split. Where the software is hosted, on your own servers or in the cloud, is a separate question that applies to several of these types, so it is worth asking about both.<\/p>\n

Standalone WMS: built for the warehouse<\/h2>\n

A standalone WMS covers the warehouse’s own work: receiving, putaway, replenishment, picking, packing and despatch, along with expiry date tracking and cycle counting. It connects to accounts and ERP software through integrations rather than sitting inside them. The trade-off is that integration needs planning. TechTarget notes that a standalone system may lack some of the benefits of a WMS built into a wider suite, so the link to your accounts system needs as much attention as the warehouse functions.<\/p>\n

The fit is usually a business where warehouse work is the centre of the operation. TechTarget says standalone systems suit smaller companies without full manufacturing operations, and it gives third-party logistics providers as an example. A 3PL that bills each client separately, applies different pick rules per client and needs a portal for stock visibility is a typical case.<\/p>\n

Clarus is built as a standalone WMS. It runs alongside your accounts or ERP system and connects through an API-first architecture that supports API, EDI, XML and CSV files over SFTP. Clarus integrates with platforms including Sage 200, Microsoft Dynamics, SAP, QuickBooks and Brightpearl, and the integrations hub<\/a> lists the rest.<\/p>\n

ERP module WMS: one system for accounts and stock<\/h2>\n

Enterprise resource planning (ERP) software runs finance, purchasing and inventory from one database. Many ERP suites include warehousing among their supply chain functions, covering receiving, putaway, picking and packing, as Wikipedia’s ERP overview<\/a> describes. For a firm that wants one supplier and one set of records, that is the appeal.<\/p>\n

The limit shows up as the operation grows. Basic putaway and picking work well in an ERP warehouse module. Once you add multi-client billing, advanced wave picking, live carrier integration or client portals, many firms find those modules reach their limit. A wholesaler selling to trade accounts from one site may run happily on an ERP module until pick routing and carrier cut-off times start to slip. At that point the question is whether to extend the ERP or add a dedicated WMS beside it. The ERP vs WMS comparison<\/a> sets out where each one stops.<\/p>\n

Supply chain module: warehouse inside a wider suite<\/h2>\n

Supply chain management suites bring warehousing together with transport management and planning in one package. Integrated supply chain packages tend to combine warehouse management with transport and other functions, so the warehouse becomes one module in a longer chain. This suits a manufacturer or distributor that runs transport planning and stock flow as one job and wants orders to move from plan to dock without a hand-off between systems.<\/p>\n

Check the warehouse depth before you commit. The warehouse module inside a suite is only as deep as that suite’s warehouse focus. A 3PL or a multi-site operator should test client billing and handheld workflows against its real process rather than assume they are there.<\/p>\n

Cloud-based or on-premise: where the software runs<\/h2>\n

A cloud-based WMS is delivered as a hosted service, usually on subscription, and staff reach it through a browser or a handheld device. Software as a service<\/a> is the delivery model behind it, with the provider hosting the software and charging on a subscription basis. The US National Institute of Standards and Technology describes cloud computing in its definition in SP 800-145<\/a>, which states that the model “is composed of five essential characteristics, three service models, and four deployment models”. An on-premise WMS is installed on servers you run, so you also handle hosting, backups and upgrades.<\/p>\n

For most operations, cloud is the better default. Clarus is cloud-native and serverless<\/a>, so there are no servers to maintain, no version upgrades to schedule, and every customer runs the latest release. On-premise still suits firms with strict hosting rules, a data location requirement a vendor cannot meet, or an IT team that wants full control of the stack. The trade-off on cloud is dependence on a reliable connection at each site, so check connectivity in every warehouse before you commit.<\/p>\n

Deployment is only one part of the timeline. For a standard project with the right support on both sides, Clarus aims to go live within around 12 weeks. Complex projects with many features and high volumes take longer, and process mapping and user testing usually set the pace more than where the software is hosted.<\/p>\n

Which type does a 3PL need?<\/h2>\n

A 3PL needs a system that keeps each client’s stock, rules, reporting and billing separate inside one warehouse. That requirement makes a cloud-based standalone WMS the usual fit. An ERP module can run a single business well, but multi-client billing and client-specific workflows are where it tends to struggle.<\/p>\n

Billing is where most 3PLs feel the difference first. Almac\u00e9n de St John\u2019s Hall<\/a> cut its invoicing time by 90%, and the month-end checking of re-keyed invoices, which had taken around four days, is gone. Clarus keeps each client’s stock, reporting and billing isolated within one warehouse, and clients can check their stock and order status through a portal del cliente<\/a>. Billing set-up is covered on the facturaci\u00f3n de clientes<\/a> page. For growth, KATEM Log\u00edstica<\/a> scaled its monthly picking volumes tenfold after switching, which shows the same setup holding up as volume rises.<\/p>\n

Which type fits your operation?<\/h2>\n

The operation often decides the type faster than the feature list does. Four common patterns:<\/p>\n