Procurement System
From purchase request to receipt—manage suppliers, automate approval workflows, handle multi-currency POs, and eliminate manual chasing across email and spreadsheets with a fully integrated procurement stack.
Stop managing purchasing and inventory across disconnected spreadsheets and legacy systems. Keel delivers custom-built procurement and inventory software that fits your exact operations—real-time stock visibility, automated purchase orders, supplier management, and seamless integrations—all live in weeks, not months. Built for operations teams that need total control and the flexibility to scale.

End-to-end custom software covering every stage of your purchasing and inventory operations—built around your process, not a rigid template.
From purchase request to receipt—manage suppliers, automate approval workflows, handle multi-currency POs, and eliminate manual chasing across email and spreadsheets with a fully integrated procurement stack.
Real-time stock visibility across every location, down to the bin. Lot and batch tracking, automated reorders, barcode scanning, multi-location transfers, and full audit trails built for compliance-driven teams.
Manage complex order flows from first click to final fulfilment. Multi-channel order capture, smart inventory allocation, automated warehouse rules, and complete order lifecycle tracking—all from one place.
Custom warehouse workflows built around your layout, naming conventions, and floor structure. Receiving, put-away, picking, packing, and shipping—configured to match how your team actually operates.
Pick, pack, and ship with optimized wave, batch, and zone-based picking, barcode verification, automated carrier selection, label printing, and full SLA tracking with exception handling built in.
Model production batches around your actual manufacturing process—your stages, checkpoints, and terminology. Full traceability from raw materials to finished goods, with QC built into the workflow.

We start by deeply understanding how your purchasing and inventory operations actually work—your supplier relationships, stock flows, warehouse layout, approval rules, and pain points—so the system is modelled on reality, not assumptions.
See how fast-moving operations teams replaced spreadsheets and legacy systems with software they truly own.
Keel was built by operators for operators—here's what sets our purchasing and inventory implementations apart from off-the-shelf alternatives.
Go from requirements to a fully deployed, production-ready purchasing and inventory system in weeks, not months.
You own your data model, your workflows, and your codebase—iterate and evolve your system without vendor lock-in.
Founded by the team who built software shipping 50k medicines daily at Echo—they understand what high-volume operations demand.
No rigid templates. Every approval rule, reorder trigger, and supplier workflow is configured to match how your business actually runs.
Meet the team behind Keel's purchasing and inventory implementations.
Keel was founded in 2021 by three former executives from Echo—Europe's fastest growing online pharmacy, later acquired by Pharmacy2U—where they served as CEO, CTO, and CPO. At Echo, they built custom software to manage the shipping of 50,000 medicines to 600,000 customers daily, scaling the business to $130 million in annual revenue. That first-hand experience of building operations software in a highly regulated environment—where off-the-shelf tools simply couldn't keep up—is the foundation of everything Keel does today. Headquartered in Altrincham, Cheshire, and backed by leading European investors Earlybird and LocalGlobe following a $6 million seed round in 2024, Keel is on a mission to empower operators everywhere with flexible, powerful tools they truly own.
Purchasing and inventory software implementation is the process of designing, building, configuring, and deploying a custom software system that manages your procurement workflows—purchase orders, supplier management, approvals—alongside your inventory operations—stock tracking, reorder automation, lot control, and multi-location visibility. Unlike off-the-shelf tools, a custom implementation is built around your exact business processes from day one.
Talk to our team for a free consultation tailored to your operations.
UK data protection authority registration ensuring compliant data handling.
Backed by leading European venture investors following rigorous due diligence.
Transparent, community-audited open-source components built on engineering best practices.
Tell us about your purchasing and inventory operations and we'll show you how Keel can have a custom system live in weeks.
For immediate assistance, feel free to give us a direct call at You can also send us a quick email at bobbi@keel.xyz
For immediate assistance, feel free to give us a direct call at You can also send us a quick email at bobbi@keel.xyz