Stock Management Software Development Services - Custom Solutions

Managing stock across multiple locations, SKUs, and supply chains demands more than a spreadsheet or a rigid off-the-shelf tool. Keel builds custom stock management software tailored precisely to how your operations actually run—real-time visibility, automated reorders, full traceability, and seamless integrations—all owned entirely by you. Discover a smarter way to take control of your inventory.

Custom stock management software dashboard showing real-time inventory levels and order tracking

Our Stock Management Software Services

End-to-end custom software solutions covering every layer of your stock and operations management needs.

Inventory Management

Custom inventory software with real-time tracking across every location and SKU. Includes lot control, serial number tracking, automated reorders, cycle counting, and full audit trails built around your exact operations setup.

Warehouse Management

Warehouse workflows built around your layout, naming conventions, and floor structure. Covers receiving, put-away, picking, packing, and shipping—configured to match your exact process, not a rigid template.

Order Management

Manage complex order flows from first click to final fulfilment. Multi-channel order capture, smart inventory allocation, automated fulfilment rules, returns management, and a complete audit trail—all from one place.

Procurement System

Professional-grade procurement covering purchase orders, supplier management, approval workflows, three-way matching, and automatic inventory updates—fully integrated with your financial systems and existing tools.

Fulfilment

Optimized pick, pack, and ship workflows with wave, batch, and zone-based picking, barcode verification, automated carrier selection, label printing, tracking sync, and complete SLA and exception handling.

Production Management

Batch management and production scheduling built around your actual manufacturing process—your stages, checkpoints, and terminology. Full traceability from raw materials to finished goods with integrated QC checkpoints.

Development team collaborating on a custom stock management software build using a modern code-first platform

How We Build Your Custom Stock Management System

Discovery: Map Your Operations in Detail

We work closely with your team to understand exactly how your stock operations run today—your warehouse layout, SKU structure, supplier relationships, and pain points. No assumptions, no generic templates. Your process drives everything.

Schema Design: Model Your Unique Data Structure

Build & Configure: Custom Logic, Not Off-the-Shelf Compromises

Testing & Validation: Confidence Before Go-Live

Handover & Ownership: Your Team, Your System

Trusted By Operators

Success Stories

See how fast-moving businesses replaced rigid off-the-shelf tools with custom stock management systems they truly own.

"Keel is incredibly powerful. Three days writing code and it all just works from the first attempt! The Schema allows for super easy and intuitive data modelling, particularly around the relationship syntax with all foreign keys sorted. I also just love the DevEx! It's well thought-out and far superior to..."

Jay

"Keel's built-in permission engine is incredibly secure and powerful — No other service does it this well!"

Jay

"Keel is truly one of the most obvious wins I've ever seen in the Ops world"

Usman Mahomed

"Keel is incredibly powerful. Three days writing code and it all just works from the first attempt! The Schema allows for super easy and intuitive data modelling, particularly around the relationship syntax with all foreign keys sorted. I also just love the DevEx! It's well thought-out and far superior to..."

Jay

"Keel's built-in permission engine is incredibly secure and powerful — No other service does it this well!"

Jay

"Keel is truly one of the most obvious wins I've ever seen in the Ops world"

Usman Mahomed

"Keel is incredibly powerful. Three days writing code and it all just works from the first attempt! The Schema allows for super easy and intuitive data modelling, particularly around the relationship syntax with all foreign keys sorted. I also just love the DevEx! It's well thought-out and far superior to..."

Jay

"Keel's built-in permission engine is incredibly secure and powerful — No other service does it this well!"

Jay

"Keel is truly one of the most obvious wins I've ever seen in the Ops world"

Usman Mahomed
The Keel Difference

Why Choose Keel?

Keel was built by operators who outgrew legacy software—here is why leading businesses trust us to build their stock management systems.

True Ownership

You own every line of logic, every data model, and every workflow—no vendor lock-in, ever.

Live in Weeks

Go from scoping to a production-ready stock management system in weeks, not months or years.

Built by Operators

Founded by executives who built stock systems shipping 50,000 medicines daily—we understand operational complexity firsthand.

Infinitely Flexible

Adapt, iterate, and evolve your system as your business grows—without waiting on a dev agency every time.

Meet The Keel Team

Operators who built world-class systems before building Keel.

Keel was founded in 2021 by three former executives—CEO, CTO, and CPO—from Echo, Europe's fastest-growing online pharmacy, later acquired by Pharmacy2U. At Echo, the team built custom software to manage operations shipping 50,000 medicines to 600,000 customers daily, scaling the business to $130 million in annual revenue. That first-hand experience of legacy software failing at speed gave them a clear mission: build the operations platform they wished existed. In 2024, Keel raised $6 million in seed funding from Earlybird and LocalGlobe, backing a growing community of operators—from logistics businesses to regulated industries—who need flexible, powerful tools they truly own and can evolve without restriction.

$6M Seed FundingRaised from leading European investors Earlybird and LocalGlobe in 2024
4 Years BuildingDelivering custom operations software since 2021 for fast-moving teams
50K+ Daily OperationsFounders scaled systems shipping 50,000 units daily at Echo before building Keel

Frequently Asked Questions

What is custom stock management software and how does it differ from off-the-shelf solutions?

Custom stock management software is built specifically around your business's workflows, data structures, and operational rules—rather than forcing you to adapt to a generic product. Unlike off-the-shelf tools, a custom system handles your unique SKU attributes, multi-location logic, supplier relationships, and exception handling without workarounds, and you own it entirely with no vendor lock-in.

How long does it take to build and deploy a custom stock management system with Keel?

Can the system integrate with our existing tools such as Shopify, Amazon, or our 3PL?

Does Keel support multi-location inventory tracking?

Can the system handle batch tracking, serial numbers, and expiry dates for regulated industries?

What kind of automated reorder and procurement features are included?

Who will own the system after it is built—do we depend on Keel to make changes?

How does Keel handle data security and compliance for stock management systems?

Still Have Questions About Your Build?

Talk to our team for a no-obligation walkthrough of how Keel can work for your operations.

Certified & Trusted

Awards and Recognition

ICO UK Information Commissioner's Office registration badge

ICO Registered

UK data protection authority registration, ensuring compliant data handling.

Earlybird and LocalGlobe venture capital investor badge

Earlybird & LocalGlobe Backed

Seed-funded by leading European venture capital investors in 2024.

Open source software certification badge for Keel platform on GitHub

Open Source Platform

Publicly auditable, community-validated codebase on GitHub.

Ready to Build Your Custom Stock Management System?

Tell us about your operations and we'll show you exactly how Keel can be configured to match your workflows. No generic demos—just a real conversation about your business. We'll get back to you promptly.

Contact Us Today

For immediate assistance, feel free to give us a direct call at You can also send us a quick email at bobbi@keel.xyz