aptly
aptly manages Debian package repositories and publishes controlled package sets for systems using apt.
What aptly is
aptly manages Debian package repositories and publishes controlled package sets for systems using apt. It can mirror remote repositories, maintain local repositories, pull selected package versions with dependencies, and publish repositories. Immutable snapshots can be compared, merged, filtered, searched, and used to create repeatable package environments with controlled changes and rollback to earlier versions. Mirroring supports regular and flat repositories over HTTP(S) and FTP, with filters for architectures, components, and packages. Packages from mirrors and local repositories are stored in a deduplicated pool that can be searched and cleaned up. Repositories can be published to local storage, Amazon S3, OpenStack Swift, Azure, or JFrog Artifactory Storage, and are signed using a user-provided GnuPG key. aptly is available free as a CLI tool and HTTP REST service, with downloads listed for Linux, macOS, and FreeBSD. Its REST API has no authentication or protection, so the documentation warns against exposing it to the internet without a proxy that adds HTTPS and authentication. The embedded aptly serve web server is described as unsuitable for production use.
Good
- Creates and manages immutable snapshots.
- Mirrors repositories over HTTP(S) and FTP.
- Publishes to local and several cloud storage destinations.
- Free CLI tool and HTTP REST service.
Watch out
- The REST API has no authentication or protection.
- The embedded web server is unsuitable for production use.
- Published repositories require a user-provided GnuPG key.
- Debian and Ubuntu packages may lack some features.
Who it suits
aptly suits people maintaining repeatable Debian package environments and publishing repositories consumed by apt. It is available as a CLI tool or REST service and supports several repository destinations.
Verdict
aptly offers repository mirroring, snapshots, and publishing for controlled apt package environments. Account for its API security warning and avoid using its embedded web server for production serving.
Plans and prices
From aptly's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Aptly | Free | Free to try · CLI tool · HTTP REST service |
The facts
Each one read from aptly's own pages, with the date it was checked.
What it does
- API security
- The REST API documentation warns that the API has no authentication or protection and should not be exposed to the internet without a proxy that adds HTTPS and authentication.checked 9 Oct 2026
- Cloud storage
- Repositories can be published to Amazon S3, OpenStack Swift, Azure, or JFrog Artifactory Storage.checked 9 Oct 2026
- Download caveat
- The site says Debian and Ubuntu packages may lack some features depending on available Go dependencies.checked 9 Oct 2026
- Integrations
- The integrations page lists community tools and examples including Molior, OpenAPT, Docker, Ansible, Chef, Puppet, and SaltStack.checked 9 Oct 2026
- Intended users
- The overview describes aptly as a tool for maintaining repeatable, controlled package environments and publishing repositories consumed by apt on Debian systems.checked 9 Oct 2026
- Other downloads
- The download page lists binary releases for Generic Linux, FreeBSD, and Mac OS X, and Homebrew installation for Mac OS X.checked 9 Oct 2026
- Package storage
- Packages from mirrors and local repositories are stored in a deduplicated package pool that can be searched and cleaned up.checked 9 Oct 2026
- Production serving limit
- The embedded aptly serve web server is described as unsuitable for production use.checked 9 Oct 2026
- Project history
- The aptly project was founded by Andrey Smirnov in 2013 and has received contributions from more than 45 developers.checked 9 Oct 2026
- Publishing destinations
- Repositories can be published to local storage, Amazon S3, OpenStack Swift, Azure, or JFrog Artifactory Storage.checked 9 Oct 2026
- Purpose
- aptly manages Debian repositories by mirroring remote repositories, managing local package repositories, taking snapshots, pulling package versions with dependencies, and publishing repositories.checked 9 Oct 2026
- Repeatable package environments
- aptly creates fixed package sets for deterministic installation and upgrades, with controlled changes and rollback to earlier versions.checked 9 Oct 2026
- Repository mirroring
- It mirrors regular and flat repositories over HTTP(S) and FTP, with options to select architectures, components, and packages using filters.checked 9 Oct 2026
- Repository publishing
- Published repositories can be served over HTTP, FTP, or rsync, and can be consumed directly by apt.checked 9 Oct 2026
- Repository signing
- Published repositories are signed with a user-provided GnuPG key, which must be generated before publishing.checked 9 Oct 2026
- REST API
- Aptly provides a REST API for managing repositories, snapshots, published repositories, and package uploads.checked 9 Oct 2026
- Snapshot operations
- It can compare, merge, filter, and publish snapshots, and pull selected package versions with dependencies into a snapshot.checked 9 Oct 2026
- Snapshots
- Snapshots are immutable and can be merged, filtered, compared, searched, and used to pull packages along with dependencies.checked 9 Oct 2026
- Support
- Community support is available through the aptly-discuss mailing list, the GitHub issue tracker, and the listed chat channel; commercial support can be requested by email.checked 9 Oct 2026
Where it runs
- Download platforms
- The download page lists packages for Debian and Ubuntu, Homebrew for Mac OS X, and binary releases for Linux, macOS, and FreeBSD.checked 9 Oct 2026
- Linux packages
- The download page provides packages for Debian and Ubuntu distributions, including bullseye, bookworm, trixie, focal, jammy, noble, and resolute.checked 9 Oct 2026
Money
- Free availability
- The site says aptly can be tried for free and is available as a CLI tool and an HTTP REST service.checked 9 Oct 2026
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