Synaptic

Free plan Linux

What Synaptic is

Synaptic is a free graphical package manager for Linux systems using Debian packages. Its GTK interface works with APT to install, remove, upgrade, or downgrade one or several packages, and it can upgrade the whole system. You can search package names, descriptions, and other attributes, then filter selections by status, section, name, or custom criteria. Synaptic resolves dependencies, repairs broken dependency relationships, and supports smart system upgrades. It can edit repositories in sources.list, lock packages to their current versions, or request a specific version. Selection changes support undo and redo, and a built-in terminal emulator is included for the package manager. Package details can include the latest changelog, while documentation can be browsed when dwww is installed. Debian and Ubuntu users can also use debconf configuration, Xapian fast search, and screenshots from screenshots.debian.net.

Who it suits

Synaptic suits Linux users managing Debian packages through a graphical interface. It is relevant to people who need repository editing, dependency repair, package version controls, or system upgrades.

What it does well

Free plan available
Installs, removes, upgrades, and downgrades packages
Searches and filters package information
Repairs broken dependencies
Supports repository editing and version locking

What to know first

Linux platform only
Debian package formats only
Some features require optional components

Verdict

Synaptic provides broad graphical control over APT and Debian package management. Its search, dependency, repository, and version tools make it suitable for users who want more control than basic package installation.

Facts from Synaptic's own pages

Architecture support: The Debian package page lists builds for amd64, arm64, armel, armhf, i386, ppc64el, riscv64, and s390x. · packages.debian.org, 12 Oct 2026
Build requirements: The project’s installation instructions list GTK 3, libapt-pkg development headers, polkit, Meson, Ninja, and a C++17 compiler as requirements. · github.com, 12 Oct 2026
Contributors: The credits page names Alfredo K. Kojima as the original author and Michael Vogt and Gustavo Niemeyer as maintainers. · nongnu.org, 12 Oct 2026
Debian and Ubuntu features: On Debian and Ubuntu, it can configure packages through debconf and offers Xapian-based fast search and screenshots from screenshots.debian.net. · nongnu.org, 12 Oct 2026
Dependencies: It can fix broken package dependencies. · packages.debian.org, 12 Oct 2026
Dependency resolution: Yes · nongnu.org, 22 Sept 2026
Documentation: It can browse documentation related to a package when dwww is installed. · packages.debian.org, 12 Oct 2026
Documentation and changelogs: It can browse online package documentation and download a package's latest changelog. · nongnu.org, 12 Oct 2026
Downloads: The site directs users to Savannah for source code and Debian binaries, and says Debian packages are available in unstable and testing. · nongnu.org, 12 Oct 2026
Extensions: The build option for the extension system is named scripts and is disabled by default. · github.com, 12 Oct 2026
Free plan: Yes · nongnu.org, 22 Sept 2026
Integration: The build instructions list Launchpad support as an integration option that is disabled by default. · github.com, 12 Oct 2026
Optional components: The build instructions list VTE for the built-in terminal and Xapian for the quick search filter as optional dependencies. · github.com, 12 Oct 2026
Other tools: It supports undo and redo of selections and includes a built-in terminal emulator for the package manager. · nongnu.org, 12 Oct 2026
Package actions: It can install, remove, upgrade, and downgrade single or multiple packages, and upgrade the whole system. · nongnu.org, 12 Oct 2026
Package details: It can download a package’s latest changelog and configure packages through the debconf system. · packages.debian.org, 12 Oct 2026
Package formats: Debian packages (.deb) · nongnu.org, 22 Sept 2026
Purpose: Synaptic is a graphical package management tool based on GTK and APT for installing, upgrading, and removing software packages. · packages.debian.org, 12 Oct 2026
Repositories: It can edit the list of software repositories in sources.list. · packages.debian.org, 12 Oct 2026
Search: It can search and filter the list of available packages. · packages.debian.org, 12 Oct 2026
Search and filters: It can find packages by name, description, and other attributes, and select packages using status, section, name, or custom filters. · nongnu.org, 12 Oct 2026
Support: The project’s contribution page invites feedback, bug reports, and feature requests through its mailing list or directly to the authors. · nongnu.org, 12 Oct 2026
Supported platforms: Linux (Debian) · nongnu.org, 22 Sept 2026
Upgrades: It supports smart system upgrades. · packages.debian.org, 12 Oct 2026

Where Synaptic stands on Freedom251

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