What is Fleet used for?

Fleet is an open-source device management platform for IT and security teams, combining MDM, patching, software deployment and osquery-based visibility. It is a good fit for managing a mixed fleet of laptops and servers, and collecting audit evidence for compliance.

Is Fleet open source?

Yes. Fleet is open source under a custom licence. Its source code is on GitHub at fleetdm/fleet and is written mainly in Go.

Yes. Fleet is open source, so the software itself is free to use under the terms of its own licence. A managed cloud version is also available, with paid plans from $7 per seat per month.

Can I self-host Fleet?

Yes. Fleet can be self-hosted on your own server or infrastructure.

What is Fleet an alternative to?

Fleet is an open-source alternative to Jamf, Microsoft Intune, Mosyle and Tanium. Other open-source alternatives to Tanium include osquery and Wazuh.

Is Fleet actively maintained?

Yes. The most recent commit to Fleet was on 2 October 2026. The project has 6.9k stars on GitHub.

Fleet: open-source alternative to Jamf, Microsoft Intune

About Fleet

Fleet is an open-source platform for IT and security teams that manage large numbers of computers. It gives a single system to secure and maintain devices over the air, covering mobile device management, patching, software deployment and verification across all the operating systems an organization uses.

It gathers data and events straight from each device's operating system using osquery, and can report on hundreds of device attributes. It ships with CIS benchmarks for macOS and Windows. Platforms include Linux, macOS, Windows, Chromebooks, iOS and Android, as well as cloud and container environments. Fleet is built for infrastructure as code, so it can be managed with GitOps, a graphical interface, a REST API, webhook events or the fleetctl command-line tool.

Fleet is written in Go. The repository lists its licence as other, so check the project for the exact terms of its open-source and commercial components. Documentation, a demo and the option to talk to maintainers are linked from the README.

Key features

Mobile device management
Patching and software deployment
osquery-based device visibility
CIS benchmarks for macOS and Windows
GitOps, REST API and webhooks
Linux, macOS, Windows and mobile support

Good fit for

→Managing a mixed fleet of laptops and servers
→Collecting audit evidence for compliance

Built with: Go
Tags: device-management; mdm; osquery; security; gitops; vulnerability-management; go; endpoint

Fleet: questions and answers

What is Fleet used for?: Fleet is an open-source device management platform for IT and security teams, combining MDM, patching, software deployment and osquery-based visibility. It is a good fit for managing a mixed fleet of laptops and servers, and collecting audit evidence for compliance.
Is Fleet open source?: Yes. Fleet is open source under a custom licence. Its source code is on GitHub at fleetdm/fleet and is written mainly in Go.
Is Fleet free?: Yes. Fleet is open source, so the software itself is free to use under the terms of its own licence. A managed cloud version is also available, with paid plans from $7 per seat per month.
Can I self-host Fleet?: Yes. Fleet can be self-hosted on your own server or infrastructure.
What is Fleet an alternative to?: Fleet is an open-source alternative to Jamf, Microsoft Intune, Mosyle and Tanium. Other open-source alternatives to Tanium include osquery and Wazuh.
Is Fleet actively maintained?: Yes. The most recent commit to Fleet was on 2 October 2026. The project has 6.9k stars on GitHub.