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Debian
Community-maintained Linux distribution and universal computing platform.
As of 29 August 2026, Debian is free to use. Debian is a free, open-source Linux distribution maintained by the Debian Project community. Softwr lists it under Operating Systems. Debian is available on Windows, macOS.
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.
- DebianvsFedora
Fedora: Community Linux distribution with cutting-edge upstream software
- DebianvsKeycloak
Keycloak: Open-source identity and access management server
- DebianvsUbuntu
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.
SourceWhat 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.
SourceHow 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.
SourceKeep looking
Where to go from Debian
- Debian alternativesEvery product people weigh against it
- Debian pricingPlans, floors and what the tiers exclude
- Debian badgesWhich rules it meets, and the figure behind each
- All Operating Systems softwareThe full category
- Best Operating Systems softwareThe shortlist, and how it was cut
Best Operating Systems software for
Compare Debian with
- Fedora
- OpenWrt
- Ubuntu
- NixOS
- openSUSE
- Red Hat Enterprise Linux
- Alpine Linux
- AlmaLinux
- Qubes OS
- Rocky Linux
- Pop!_OS
- Arch Linux
- Qubes OS
- Rocky Linux
- Pop!_OS
Other Operating Systems software
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Open source12 researched notesUbuntu-based Linux distribution tuned for developers and GPU work
Open source9 researched notesSecurity-focused operating system that runs each activity in its own virtual machine
Open source12 researched notesCommunity rebuild of Red Hat Enterprise Linux that still targets bug-for-bug binary compatibility
Open source12 researched notesUbuntu-based Linux distribution tuned for developers and GPU work
Open source9 researched notes
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
Debian alternatives
What people switch to, and what they give up
Debian pricing
Every tier, and where the cost actually lands
Compare Debian
Put it head to head with anything we hold
Debian badge
Its rating, and an embed for your own site
Best Operating Systems software alternatives
Community rebuild of Red Hat Enterprise Linux that still targets bug-for-bug binary compatibility
Open source, no licence feeRHEL-compatible Linux from a non-profit foundation that chose interface compatibility over an exact rebuild
Open source, no licence feeSecurity-focused operating system that runs each activity in its own virtual machine
Open source, no licence feeLinux firmware replacement for routers and embedded network devices, with a package manager and writable filesystem
Open source, no licence feeLinux distribution where the whole machine is defined in one declarative configuration and every change can be rolled back
Open source, no licence feeTwo Linux distributions from one project: an automated-tested rolling release and a stable release built from SUSE Enterprise sources
Open source, no licence feeMinimal Linux distribution built on musl libc and BusyBox for containers and appliances
Open source, no licence fee