KDE

What KDE does

KDE is an international, community-driven open-source software organization founded in 1996 and legally constituted as KDE e.V., a German eingetragener Verein headquartered in Berlin. Its flagship product is KDE Plasma, a customizable Linux desktop environment built on Qt6 and KDE Frameworks 6, accompanied by more than 200 applications covering productivity, creative, communication, education, and system utilities, and by 83 modular KDE Frameworks libraries (including KConfig, KArchive, ThreadWeaver, and Kirigami) that enable cross-platform development across Linux, Windows, macOS, Android, and BSD. The project also ships specialized platforms such as KDE neon and KDE Linux distributions, Plasma Mobile for smartphones, and Plasma Big Screen for smart TVs.

KDE does not sell or license software; its revenue mechanics consist of individual donations (including a 2025 fundraiser that exceeded its €100,000 target by 276%), recurring supporting memberships, a corporate patron program featuring Canonical, Google, SUSE, The Qt Company, Slimbook, and TUXEDO Computers, branded merchandise sales through KDE MetaStore, and institutional grants such as the €1.2 million investment from Germany's Sovereign Tech Fund in May 2026 to harden testing, security, and communication infrastructure. Distribution occurs through Linux distribution bundling, hardware OEM preinstalls (Valve Steam Deck, Tuxedo Computers, KDE Slimbook, Kubuntu Focus), app marketplaces (Flathub, Google Play, F-Droid), and community channels (Akademy conference, Matrix, Reddit, Mastodon, KDE.news).

The organization serves a horizontal user base spanning general consumers, developers, digital-sovereignty advocates, creators, scientists, gamers, privacy-focused users, and institutional deployments in education, government, and enterprise contexts (with cited users including NASA, CERN, and Mercedes-Benz Electric Vehicles). Leadership consists of an elected KDE e.V. board (President Aleix Pol i González, Vice Presidents Lydia Pintscher and Eike Hein, Treasurer Eike Hein, and board members David Redondo and Carl Schwan), supported by thousands of volunteer contributors worldwide.

Name

KDE

Legal name

K Desktop Environment e. V. (KDE e.V.)

Website

https://kde.org

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

501–1,000 employees

Short description

KDE is a German-registered non-profit open-source community (KDE e.V.) that develops the KDE Plasma desktop environment, 83 KDE Frameworks libraries, and over 200 applications serving consumers, developers, governments, and OEMs including Valve's Steam Deck, NASA, and CERN.

Ownership category

akta.pro rank

Product category

Open Source Desktop Environment

NAICS

Software Publishers (51321)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Open-Source & Developer Communities (BPAMABAM)

Keywords

• Open source desktop
• Linux desktop environment
• Cross-platform Qt frameworks
• Free software applications
• Mobile and TV Linux

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Donations and Fundraising: KDE accepts one-time and recurring donations from individuals through PayPal and other payment methods. The organization ran a 2025 fundraiser that exceeded its €100,000 goal by 276%.
2. Supporting Membership: Corporate entities and individuals can become supporting members with recurring financial contributions to support KDE's operations.
3. Patron Program: Corporate sponsors including Canonical, Google, SUSE, The Qt Company, and others provide financial support as patrons of the KDE community.
4. Merchandise Sales: KDE MetaStore sells branded merchandise including t-shirts, books, mugs, and apparel through Cafepress, FreeWear.org, and HELLOTUX partners.

Go-to-market motion3 records

Distribution channels7 records

Marketing channels8 records

Core offering

KDE develops and distributes free, open-source software headlined by the KDE Plasma desktop environment and the KDE Frameworks platform of 83 Qt libraries, alongside more than 200 cross-platform applications covering productivity, creativity, communication, education, and system utilities. The same stack is delivered as KDE neon (a reference Linux distribution), Plasma Mobile (a smartphone OS powering the Steam Deck), and Plasma Big Screen (a privacy-respecting TV OS), with all software released under open-source licenses at no charge to the user.

Product overview

KDE is a community-driven open-source organization that develops a comprehensive suite of software spanning desktop environments, productivity applications, development frameworks, and mobile platforms. The flagship product is KDE Plasma, a highly customizable desktop environment for Linux. KDE Frameworks provides 83 add-on libraries extending Qt for application development. The ecosystem includes over 200 applications covering office productivity (KDE Itinerary, Okular), creative tools (Krita, DigiKam), communication (NeoChat, KDE Connect), education (GCompris), and system utilities. KDE neon provides continuously updated delivery of the latest KDE software. Plasma Mobile extends the desktop experience to mobile devices, while Plasma Big Screen targets smart TV form factors. The products are unified by shared technologies including Kirigami (responsive QML UI framework), KConfig (configuration management), KIO (file system access), and cross-platform support across Linux, Windows, macOS, Android, and BSD systems.

Differentiator

Problem solved

Functional benefit

Brands

• KDE Plasma: KDE's flagship desktop environment product, offering the most customizable desktop environment available.
• KDE Applications
• KDE Frameworks
• KDE neon
• Plasma Bigscreen

Products and services

• KDE Plasma KDE Plasma is the flagship desktop environment offering the most customizable desktop experience available, simple by default and powerful when needed. Built on Qt6 and the KWin Wayland compositor, it runs on Linux and supports both Wayland and X11 sessions in the 6.7 release (X11 support ends after 6.7).
• KDE Applications A curated collection of more than 200 applications developed and maintained by the KDE community, covering web browsing, email, file management, multimedia, office productivity, creative tools, education, and system utilities. Runs on Linux desktops and often on other platforms.
• KDE Frameworks A platform of 83 add-on libraries for Qt programming that provide cross-platform functionality for file archiving, threading, icon theming, configuration management, internationalization, and responsive UI. Organized in Tiers by compile-time dependencies and Categories by runtime dependencies.
• KDE neon A continuously updated Linux distribution that delivers the latest KDE community software directly from developers without modifications, targeted at adventurous KDE enthusiasts who want cutting-edge Plasma and Frameworks releases as soon as they ship.
• KDE Linux A dedicated Linux distribution showcasing the purest form of KDE Plasma, currently in alpha. Requires technical installation involving .raw images and specialized tools.
• Plasma Mobile A mobile Linux-based operating system built on Plasma, providing a touchscreen-optimized interface for smartphones and tablets. Serves as the operating system for Valve's Steam Deck handheld gaming console.
• Plasma Big Screen An open-source Linux-based TV operating system offering a privacy-respecting alternative to mainstream smart TV platforms. Requires no Google account, displays no ads, allows complete user control and sideloading, and supports Widevine L3 DRM for commercial streaming services at up to 1080p.
• KDE Itinerary A privacy-focused digital travel assistant that consolidates trips, bookings, tickets, and event reservations in a single application. Automatically extracts booking data from emails locally, stores reservations for trains, buses, flights, hotels, and events, provides real-time delay updates, and shows indoor maps of train stations via OpenStreetMap.
• Okular An open-source, free PDF viewer and document reader offering annotation, document signing, speech reading, and support for multiple document formats as a free alternative to Adobe Acrobat.
• Krita A professional open-source digital painting application for digital artists, offering advanced brush engines, layer management, vector tools, and animation capabilities.
• GCompris An extensive educational suite for children aged 2 to 10 with fun, interactive activities covering reading, mathematics, geography, and other subjects.
• NeoChat A Matrix-based chat application providing secure messaging, video calls, and file sharing over the decentralized Matrix network.
• KDE Connect An open-source multi-platform application enabling clipboard synchronization, file transfers, and notifications between mobile devices (Android, iOS) and desktop computers (Linux, Windows, macOS) over Wi-Fi.
• DigiKam An open-source photo and image manager with advanced editing capabilities including depth-of-field blur, the G'MIC-Qt plugin with over 600 filters, automatic color profile support, RAW focus point visualization for select camera brands, and tag management.
• Kdenlive Open-source video editing software with advanced editing capabilities, support for multiple video formats, and an active development community including regular sprints such as the 2025 Berlin sprint.
• Ghostwriter A minimalist Markdown editor featuring Hemingway mode that disables backspace to prevent write-delete-rewrite cycles, focus mode, cross-platform compatibility, and Pandoc integration for export to multiple formats.
• KDE MetaStore The official KDE store for branded merchandise including t-shirts, books, mugs, apparel, and accessories supporting the community.

Quantifiable outcome

• Used by millions globally across multiple platforms
• +3 more outcomes

Named customers5 records

Segments8 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration11 records

AI capability2 records

Feature8 records

Partnerships

Seven partnerships are on record, tiered core, major and minor.

• The Qt CompanycoreTechnology or IntegrationQt Company provides the core framework (Qt) that KDE Plasma and applications are built upon, with KDE actively developing on Qt6.
• MBition GmbHcoreStrategic or Co-development PartnerMBition employs Aleix Pol (KDE e.V. President) and works on Plasma, Qt, and other community projects as part of automotive infotainment development.
• Valve (Steam Deck)majorOEM/ Whitelabel/ Licensing PartnerValve's Steam Deck handheld gaming console uses Plasma Mobile as its operating system, representing a major embedded deployment.
• Tuxedo ComputersminorOEM/ Whitelabel/ Licensing PartnerTuxedo Computers sells customizable Plasma-based notebooks and desktop computers optimized for Linux hardware.
• KDE SlimbookminorOEM/ Whitelabel/ Licensing PartnerKDE Slimbook sells laptops preinstalled with KDE Plasma, featuring AMD Ryzen processors.
• KFocusminorOEM/ Whitelabel/ Licensing PartnerKFocus sells Kubuntu-based laptops optimized with KDE Plasma and comprehensive guides.
• FreeBSD FoundationminorStrategic or Co-development PartnerFreeBSD Foundation is working to add KDE Plasma as an installer option in FreeBSD 15.1, expanding Plasma beyond Linux.

Scale indicators7 records

Recent moves6 records

Expansion highlights7 records

Broad incumbents

• The Qt Company: Qt Company provides the core framework that KDE Plasma and applications are built upon. As a commercial entity with KDE as both technology partner and patron, Qt represents the closest commercial counterpart in the KDE ecosystem.
• Mozilla Foundation: Mozilla operates as a non-profit foundation stewarding major open-source software (Firefox). Comparable in its non-profit open-source community model, mission-driven governance, and reliance on donations and corporate partnerships for funding.
• Red Hat: Red Hat is a major enterprise Linux distributor (RHEL, Fedora) and ships KDE Plasma as an optional desktop environment in Fedora. Comparable as a major open-source ecosystem player with commercial sustainability.
• Free Software Foundation: The FSF promotes free software and stewards the GNU project, which forms the foundation of many Linux distributions using KDE. Shares KDE's free software philosophy and non-profit advocacy mission.
• Linux Foundation: The Linux Foundation is the umbrella organization for Linux kernel development and many ecosystem projects. KDE operates alongside Linux Foundation projects and shares the open-source community and corporate sponsorship ecosystem.

Direct peers

• GNOME Foundation: GNOME is the most direct peer as the other major free/open-source desktop environment for Linux. Both communities compete for Linux distro adoption, developer mindshare, and institutional users while operating as non-profit foundations with similar funding models.
• Canonical: Canonical is both a KDE patron and the commercial steward of Ubuntu, which ships GNOME by default but supports KDE via Kubuntu. As a major Linux distribution vendor, Canonical is a key partner and indirect competitor for desktop mindshare.
• Apache Software Foundation: ASF is a non-profit corporation supporting open-source software projects with similar community-driven governance, volunteer contributor model, and reliance on donations and sponsorship. Both steward widely-used foundational software infrastructure.
• Xfce: Xfce is another major free/open-source desktop environment for Linux, positioned as lightweight alternative to KDE and GNOME. Directly competes for users seeking alternative desktop experiences.

Emerging players

• Nextcloud: Nextcloud is a European open-source company providing file sync and collaboration tools. Carl Schwan (KDE e.V. board member) works at Nextcloud, and the organizations share a digital sovereignty mission and integration partnerships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/kdecommunity
• YouTubeyoutube.com/channel/UCF3I1gf7GcbmAb0mR6vxkZQ
• Facebookfacebook.com/kde
• LinkedInlinkedin.com/company/kde
• Instagraminstagram.com/kdecommunity

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about KDE