Custom Warehouse Management System Software Development Services

Warehouse management software costs vary widely: off-the-shelf WMS tools often charge per user, site or order volume, while traditional enterprise WMS projects add implementation and consultancy fees. Keel works differently. Your custom WMS runs on one fixed yearly subscription, billed in GBP with VAT added, which costs a lot less than a traditional ERP and doesn't require doubling your budget for consultants. Contact Keel for prices.

Most custom warehouse management systems built on Keel are live within a matter of weeks rather than months. The timeline depends on the complexity of your workflows and integrations, but the Keel platform's code-first approach — combined with auto-generated infrastructure and internal tools — dramatically reduces development time compared to building from scratch or implementing legacy enterprise systems.

Off-the-shelf WMS tools force your operations into pre-built workflows that rarely match how your business actually runs. A custom WMS is built around your exact warehouse layout, team structure, picking methods, and exception rules. You get complete ownership of your data and system, the ability to iterate workflows without vendor approval, and integrations with every tool in your stack — without paying for features you never use.

Yes. Keel builds API integrations as a core part of every custom WMS — including e-commerce platforms such as Shopify and Amazon, 3PL providers, carrier APIs, IoT devices like smart shelves and sensors, and financial systems. Seamless data synchronisation across stock levels, orders, and returns is standard, ensuring your WMS works with your existing tech stack rather than replacing it wholesale.

Absolutely. Keel's custom WMS supports real-time inventory tracking across multiple warehouse locations and storage zones, down to individual bins. Features include inter-warehouse transfers, reservation tracking, cycle counting without operational shutdowns, and full audit trails. The system handles products with complex attributes, lot and serial number tracking, expiry date management, and quarantine statuses across every site.

Yes — ownership is a core principle at Keel. Your system is version-controlled with a full local development experience, meaning your team can independently manage, iterate, and deploy changes after handover. There is no vendor lock-in, and you retain complete access to your data model, codebase, and infrastructure. You can evolve your WMS as your operations change without being dependent on a third-party software provider.

Keel custom WMS solutions include custom dashboards and internal tools automatically generated for your operations, logistics, and management teams. You get real-time visibility across every order, shipment, inventory level, and warehouse workflow. Custom alerts for low stock, SLA breaches, supplier performance issues, and demand spikes are built in — alongside a complete audit trail for every transaction and adjustment in the system.

Yes. Keel has deep experience building operations software for highly regulated industries: the founding team built the custom systems that powered Echo, a regulated online pharmacy. The platform supports full lot and batch traceability, serial number tracking, expiry date management, role-based access controls and complete audit trails. Keel is registered with the UK Information Commissioner's Office under reference ZB524558 and is built on engineering best practices.

Yes. Keel is a trading name of Planko Ltd, a company registered in the United Kingdom and headquartered in Altrincham, Cheshire, with a team in London. Keel is registered with the Information Commissioner's Office under reference ZB524558 and bills in GBP with VAT added. Your custom WMS is built on Keel's own open-source platform rather than as a one-off agency codebase.

Yes. Keel offers multi-region data residency, and each environment has its own fully isolated infrastructure and database that can be hosted in the location you choose, including the UK. That helps when your WMS holds customer delivery addresses and staff records covered by UK GDPR and the Data Protection Act 2018, or when customers ask where their data is stored.

Yes, through carrier integrations. Keel's fulfilment workflows include automated carrier selection, label printing, tracking sync and end-of-day closeouts, and carriers connect via their APIs or a shipping platform you already use. Royal Mail, Parcelforce, DPD and Evri are common UK choices; which connections your WMS needs is agreed during discovery, based on the services you ship with.

Start by mapping how goods move through your warehouse today: goods-in, put-away, picking, packing, despatch, returns and the exceptions in between. With Keel's Build for Me service, the team models the platform around those processes, builds your data model, workflows and integrations, and you're live in a matter of weeks, with full ownership handed over to your team.

Yes. A custom WMS on Keel tracks inventory in real time across multiple locations, down to the bin, with transfers between warehouses and reservation tracking. Stock levels, orders and returns can also sync with 3PLs, so a business running its own warehouse alongside an outsourced partner sees one view of stock and orders.