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Debian logo

Debian

Community-maintained Linux distribution and universal computing platform.

Overview

What Debian does

Debian is a free, open-source, and community-maintained Linux distribution representing what the project describes as 'a complete free operating system'. Unlike Ubuntu (which is based on Debian), Debian is developed and maintained entirely by volunteers and community contributors rather than a corporate entity. The distribution is known for stability, extensive package support (over 60,000 free software packages maintained by the community), and universal compatibility across computing platforms from supercomputers to personal computers and embedded systems. Debian maintains three active release channels: Stable (the recommended production release, currently version 13 Trixie), Testing (for newer software packages awaiting stable release, currently Forky), and Unstable (where active development happens, permanently known as Sid). Each stable release receives five years of support consisting of three years of full maintenance plus two years of long-term support (LTS). The project emphasises community participation and collaborative development through DebConf conferences, contributor networks and community forums. Support for Debian is community-driven through IRC channels on OFTC, mailing lists (particularly debian-user for English speakers), web forums, and direct contact with package maintainers. For organisations requiring professional support, the Debian project maintains a consultants directory of individuals and companies offering paid system administration, maintenance and custom functionality services. This stands in contrast to Ubuntu's corporate-backed support model.

What people use it for

  • Individual developers and users prioritising software freedom and community governance
  • Organisations with in-house Linux expertise maintaining their own systems
  • Embedded systems and supercomputing installations where community support suffices
  • Open-source projects and communities requiring a free, neutral Linux foundation
  • Long-term stable deployments where software version stability matters more than bleeding-edge features

The honest half

Where it falls short

Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Debian.

  • Community-only support; no official organisation provides paid support (unlike Ubuntu's Canonical)
  • Paid professional support requires hiring private consultants; no Debian-backed support tiers or SLAs
  • No official compliance certifications or hardened distributions available; organisations requiring FIPS or DISA-STIG must implement separately
  • Stable release cycle intentionally conservative, leading to older software versions compared to rolling-release distributions
  • Security support responsibility falls on community; no guaranteed response times for vulnerabilities

Cross-shopped

What people choose instead of Debian

Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.

  • Debian logo
    Debian
    vs
    Fedora logo
    Fedora

    Fedora: Community Linux distribution with cutting-edge upstream software

  • Debian logo
    Debian
    vs
    Ubuntu logo
    Ubuntu

    Ubuntu: Enterprise Linux distribution with 15-year support options

Pricing

What Debian costs

Taken from the vendor's own pricing page. Prices move, so check before you buy.

Debian (Free)

Free

  • Full distribution download and use
  • 60,000+ free software packages
  • Community support via IRC, mailing lists and forums
  • No licensing fees
  • No restrictions on machines or users

Answered, with sources

Questions people ask

Each answer names the page it came from, so you can check it rather than take our word for it.

Is Debian free?

Yes. Debian is entirely free to download, use and modify. No licensing fees are required, and the project explicitly commits to remaining free.

Source
What support options are available for Debian?

Debian support is community-driven through IRC channels, mailing lists, user forums and direct contact with package maintainers. Organisations requiring professional support can hire private consultants listed in the Debian consultants directory.

Source
How long does Debian receive security updates?

Each stable Debian release receives five years of support: three years of full maintenance plus two years of long-term support.

Source

Keep looking

Where to go from Debian

Best Open Source software for

Compare Debian with

Other Open Source software

  • Open source design and prototyping platform

  • Community Linux distribution with cutting-edge upstream software

  • Open-source identity and access management server.

  • Enterprise Linux distribution with 15-year support options.

Softwr does not host reviews and shows no star rating for Debian, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.

More on Debian

Best Open Source software alternatives

Community Linux distribution with cutting-edge upstream software

Open-source identity and access management server.

Open source design and prototyping platform

Enterprise Linux distribution with 15-year support options.

Compare Debian with alternatives