Fleet device management
Open-source platform for IT and security teams to manage and secure thousands of computers across diverse environments.
What is Fleet device management?
Fleet is an open-source device management platform designed for IT and security teams to oversee thousands of computers, servers, and devices. It enables vulnerability reporting, detection engineering, device health monitoring, and posture-based access control, helping organizations maintain security and operational efficiency. The platform is built for APIs, GitOps, webhooks, YAML, and human operators.
IT and security teams managing large-scale deployments of laptops, servers, and devices across enterprises or organizations. It is particularly suited for teams needing cross-platform device management, compliance enforcement, and integration with existing IT and security toolchains.
Developers choose Fleet for its modular, lightweight design that allows selective use of features without full deployment, its extensive cross-platform support including cloud and IoT, and its enterprise-ready integrations with tools like Snowflake, Splunk, and GitHub Actions. Its open-source nature, commitment to remaining free for core features, and philosophy of being a 'good neighbor' that integrates rather than replaces existing tools differentiate it from alternatives.
Overview
Open device management
Use Cases
Best For
- Managing and securing large fleets of mixed-OS devices (Linux, macOS, Windows, Chromebooks) across on-premises and cloud environments.
- Enforcing CIS benchmarks and compliance policies on macOS and Windows devices with out-of-the-box support.
- Integrating device management data with enterprise tools like Snowflake, Splunk, Vanta, or Elastic for centralized reporting and analysis.
- Conducting vulnerability reporting and detection engineering across thousands of hosts using customizable queries.
- Implementing posture-based access control and device health monitoring for security and operational oversight.
- Using alongside existing IT automation tools (e.g., Munki, Chef, Puppet, Ansible) or security tools (e.g., Crowdstrike, SentinelOne) without replacing them.
Not Ideal For
- Organizations managing exclusively iOS or Android mobile devices; Fleet's core support is for computers, servers, and IoT, not native mobile OSes.
- Small teams or home labs with under 50 devices; the platform is optimized for thousands of hosts and may introduce unnecessary overhead.
- Companies wanting a fully proprietary, turnkey SaaS with hands-off vendor management; Fleet requires self-hosting or paid hosting and open-source maintenance.
- Projects requiring deep, out-of-the-box graphical interfaces for non-technical staff; Fleet emphasizes APIs, GitOps, and YAML, demanding technical expertise.
Pros & Cons
Pros
Manages Linux, macOS, Windows, Chromebooks, cloud environments (AWS, GCP, Azure), and IoT devices, providing versatility for mixed-OS enterprises.
Includes out-of-the-box CIS benchmarks for macOS and Windows, plus customizable queries for enforcing and reporting on security policies directly from the README.
Allows selective use of features like security or MDM without full deployment, and lets you turn off unused components to reduce overhead, as highlighted in the 'Lighter than air' section.
Offers ready-to-use integrations with tools like Snowflake, Splunk, GitHub Actions, and Vanta, facilitating seamless data flow into existing workflows as a 'good neighbor'.
The core version is perpetually free under MIT license, backed by a company with a GitLab-inspired business model, ensuring long-term viability and community contributions.
Cons
Deploying Fleet requires managing dependencies like osquery and other components, which can be intricate and time-consuming compared to SaaS alternatives, despite documentation.
While supporting Chromebooks and IoT, Fleet doesn't explicitly manage iOS or Android devices, a gap for modern BYOD or mobile-first environments.
The README mentions upgrade steps for versions ≤3.2.0, indicating that major updates might involve migration efforts or compatibility issues, adding maintenance burden.
Setting up and maintaining connections with tools like Jira or Zendesk requires technical configuration and ongoing management, rather than plug-and-play simplicity.
Frequently Asked Questions
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