Best Shadow IT Discovery Tools for Linux

AssetSonar empowers IT teams to uncover and control Shadow IT before it becomes a security or budget liability. With browser-based discovery and SaaS usage tracking, it detects unsanctioned apps employees adopt outside official IT channels. Every app is tied back to users and devices, giving visibility into spend, risk, and duplication. Automated alerts flag unauthorized tools, while policy enforcement and deprovisioning workflows help IT regain control quickly. Combined with license management and audit trails, AssetSonar turns Shadow IT discovery into a proactive practice—helping organizations cut hidden costs, reduce risk exposure, and strengthen license compliance without slowing down innovation.

NinjaOne aids in shadow IT discovery by monitoring software installations across endpoints. Unauthorized applications trigger alerts for IT teams to investigate. Detailed software inventories give visibility into potential security risks. Policies can be enforced to block or uninstall unauthorized programs. This reduces the risk of data breaches from unapproved tools. Reports provide insights into usage trends and compliance gaps. NinjaOne ensures organizations maintain control over shadow IT.

Atera, the first and only Agentic AI platform for IT management, offers IT teams and MSPs a digital workforce of AI agents to preemptively and autonomously manage their entire IT operations. Its all-in-one platform combines RMM, helpdesk, ticketing, and automation to reduce downtime, improve SLAs, and free IT teams to focus on strategic work over mundane tasks. At the core of Atera’s platform are two powerful AI agents built to enhance every layer of IT operations. AI Copilot helps technicians troubleshoot devices, run diagnostics, and generate actionable solutions in real time. IT Autopilot delivers 24/7/365, autonomously resolving Tier-1 issues and reducing IT workload by up to 40%. It acts like a personal AI technician for every employee, freeing your team to focus on what really matters. Trusted by 13K+ customers in over 120 countries, Atera scales with your needs while maintaining the highest security and compliance standards.

With customers across 70+ countries, organizations of all sizes rely on Device42 as the most trusted, advanced, and complete full-stack agentless discovery and dependency mapping platform for Hybrid IT. With access to information that perfectly mirrors the reality of what is on the network, IT teams are able to run their operations more efficiently, solve problems faster, migrate and modernize with ease, and achieve compliance with flying colors. Device42 continuously discovers, maps, and optimizes infrastructure and applications across data centers and cloud, while intelligently grouping workloads by application affinities and other resource formats that provide a clear view of what is connected to the environment at any given time. As part of the Freshworks family, we are committed to, and you should expect us to provide even better solutions and continued support for our global customers and partners, just as we always have.

ManageEngine Applications Manager is an enterprise-ready platform designed to monitor an entire application ecosystem of a business organization. Our platform helps IT and DevOps teams get visibility into all the dependent components within their application stack. With Applications Manager, it becomes easier to monitor the performance of mission-critical web applications, web servers, databases, cloud services, middleware, ERP systems, messaging components, and more. It has tons of features that fast-track the troubleshooting process and help reduce MTTR. This way, issues are fixed before application end-users are affected. Applications Manager has a fully functional dashboard that can be customized to get performance insights at a glance. By configuring alerts, it constantly keeps a lookout for performance issues within the application stack. Combining this with intelligent machine learning, Applications Manager helps turn performance data into actionable insights.

JumpCloud® delivers a unified open directory platform that makes it easy to securely manage identities, devices, and access across your organization. With JumpCloud, IT teams and MSPs enable users to work securely from anywhere and manage their Windows, Apple, Linux, and Android devices from a single platform. Everything in One Platform Grant users Secure, Frictionless Access™ to everything they need to do their work however they choose. Manage it all in one unified view. Cross-OS Device Management Manage Windows, macOS, Linux, iOS, iPad, and Android devices. One Identity for Everything Connect users to thousands of resources with one set of secure credentials. Comprehensive Security Enforce device policies, patches, MFA, and other security and compliance measures. Automated Workflows Connect to whatever resources you need, including Microsoft Active Directory, Google Workspace, HRIS platforms, and more.

Armis, the leading asset visibility and security company, provides the industry’s first unified asset intelligence platform designed to address the new extended attack surface that connected assets create. Fortune 100 companies trust our real-time and continuous protection to see with full context all managed, unmanaged assets across IT, cloud, IoT devices, medical devices (IoMT), operational technology (OT), industrial control systems (ICS), and 5G. Armis provides passive cyber asset management, risk management, and automated enforcement. Armis is a privately held company and headquartered in California.

Zluri is a cloud-native SaaSOps platform enabling modern enterprises with SaaS Management, Access Management, and Access Review capabilities. Zluri empowers IT and Security teams to gain visibility into their SaaS landscape, unlock recurring savings, & securely manage access with provisioning and de-provisioning of users. Zluri’s technology is powered by an Authknox engine, and assisted by an Automation engine, enabling companies to navigate & control complex SaaS ecosystems easily. Trusted by over 250 global customers, Zluri is committed to delivering innovative, reliable, and scalable solutions that empower organizations to optimize their SaaS usage, ensure compliance, and enhance Access Management practices.

We have brought together software asset management, cloud management and SaaS management so you can fully optimize all of your technology in one platform that seamlessly integrates with your enterprise ecosystem. Clearly see, understand and manage your entire technology landscape, both on-prem and in the cloud. Maximize the value of your technology investments with deep insights into usage, spend and vulnerabilities. Get the perspective and automation you need to anticipate and align with the rapidly evolving needs of your business. Fast implementation and intuitive design means you are saving money in weeks, not months. Break down your data silos to see on-prem, hybrid and cloud technologies together. Get clean and augmented data, updated daily and powered by the world's largest discovery catalog. Recommendations and self-service drive value, save time and increase productivity.

Ivanti offers integrated IT management solutions designed to automate and secure technology across organizations. Their Unified Endpoint Management platform provides intuitive control from a single console to manage any device from any location. Ivanti’s Enterprise Service Management delivers actionable insights to streamline IT operations and improve employee experiences. The company also provides comprehensive network security and exposure management tools to protect assets and prioritize risks effectively. Trusted by over 34,000 customers worldwide, including Conair and City of Seattle, Ivanti supports secure, flexible work environments. Their solutions enable businesses to boost productivity while maintaining strong security and operational visibility.