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Built by IT, for IT

We know your pain.
We lived it.

InventoryOS was born from real-world frustration managing hundreds of devices without a single reliable tool. We're building the platform we always wished existed.

The Origin Story

Every great product starts with a problem that won't go away.

The MSP Trenches

It started inside a managed service provider, deep in the day-to-day of keeping hundreds of client devices running. As a Network Security Engineer, the job meant constantly jumping between tools, spreadsheets, and vendor dashboards just to answer simple questions: How many devices does this client actually have? What software is installed? Is our billing even accurate?

The Compliance Gap

Moving into a Cybersecurity & Compliance Manager role made the problem even more visible. Reconciling software licenses, proving compliance during audits, and tracking what was actually running on endpoints. None of the existing tools did it well. Most were designed for large enterprises with massive budgets, and the rest were painfully inaccurate.

The Breaking Point

After yet another billing reconciliation that took an entire week of manual cross-referencing between three different platforms, the realization hit: this tool doesn't exist because nobody who actually does this work has built it yet. The vendors building inventory tools had never sat in the chair of someone who needed accurate device counts to settle a vendor invoice.

InventoryOS Is Born

InventoryOS was built from the ground up to solve that exact problem: a single platform that gives you an accurate, real-time inventory of every device and every piece of software, organized by organization, with compliance rules that actually work. No guesswork. No spreadsheets. No overcharging.

I spent years managing device fleets and software compliance across dozens of client environments. Every existing solution either gave us incomplete data, cost a fortune, or required an entire team just to maintain. I built InventoryOS because IT teams deserve a tool that’s as straightforward as the job is demanding. Accurate inventory, clear compliance, honest billing.

John Clegg
John Clegg
Founder & CEO
John Clegg - Founder & CEO of InventoryOS
Meet the Founder

John Clegg

Founder & CEO

John has been immersed in technology since childhood, turning an early passion for computers into a career in cybersecurity and IT infrastructure. After earning a degree in Cybersecurity Management, he went straight into the field, joining a managed service provider as a Network Security Engineer. There, he spent his days securing networks and managing endpoints across a wide range of client environments.

His progression into a Cybersecurity & Compliance Manager role gave him a front-row seat to the operational side of IT: software reconciliations, audit preparation, vendor billing disputes, and the constant challenge of maintaining accurate records across a growing device fleet. It was this hands-on experience that revealed a gap in the market. No tool offered the combination of real-time device inventory, software-level visibility, and compliance automation that IT teams actually needed.

InventoryOS is the result of that insight: a platform designed by someone who lived the problem, built to give IT professionals the accuracy and simplicity they deserve.

Our Mission

Give every IT team, whether it’s one person or one hundred, a single source of truth for their devices, software, and compliance.

Accuracy First

Inventory data is only useful if it's correct. Every feature we build starts with the question: does this make the data more accurate? We don't ship features that sacrifice data integrity for convenience.

Built for the Practitioner

We design for the person who actually manages the devices, not the person who signs the purchase order. If a feature doesn't save time for the IT admin doing the work, it doesn't ship.

Honest Pricing

Simple per-device pricing that you can calculate in your head. No hidden fees, no per-user charges stacked on top, no "contact us" walls hiding the real cost. You should know exactly what you'll pay before you sign up.

Security by Default

Built by someone with a cybersecurity background, security isn't an afterthought. API key rotation, tamper protection, MFA, and audit logging are all core to the platform, not paid add-ons.

Ship Fast, Listen Faster

As a solo founder, there's no bureaucracy between user feedback and a shipped fix. Feature requests from real users drive the roadmap, not a committee, not investor demands.

Cross-Platform, No Exceptions

Windows, macOS, and Linux are all first-class citizens. Most IT environments aren't one-platform shops, and your inventory tool shouldn't force you to pick favorites.

By the Numbers

Built from scratch. Growing every day.

3
Platforms Supported
30+
Data Points per Device
99.9%
Uptime SLA
<2h
Support Response

Why We’re Different

Most inventory tools were built by enterprise software companies selling to procurement departments. They optimize for feature checklists and sales demos, not for the IT professional who needs to answer "how many devices is this client running?" at 4 PM on a Friday.

InventoryOS is different because it was built by someone who needed it. Every design decision, every API endpoint, every compliance rule workflow was shaped by years of hands-on experience in MSP and enterprise IT environments.

The result is a platform that's opinionated about the things that matter (data accuracy, software visibility, billing reconciliation) and stays out of your way for everything else.

Other Tools

Inaccurate device counts. Software inventory that misses half your apps. Pricing that requires a sales call. Dashboards designed for screenshots, not workflows.

InventoryOS

Accurate device and software inventory from day one. Compliance rules that match how you actually work. Transparent pricing on the website. Built by the person who answers your support emails.

Get in Touch

Whether you have a question, feedback, or just want to say hi, we’d love to hear from you.

Email

General inquiries and support

hello@inventory-os.com

Support

Technical help and bug reports

support@inventory-os.com

Feature Requests

Ideas for what we should build next

feedback@inventory-os.com

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