Pardus

What Pardus does

Pardus is a free, open-source GNU/Linux operating system distribution developed and maintained under Turkey's TÜBİTAK BİLGEM Yazılım Teknolojileri Araştırma Enstitüsü (YTE), based in Çankaya, Ankara. The project was initiated in 2003 and produced its first stable release (Pardus 1.0) in December 2005; since 2013 it has been built on Debian GNU/Linux. The core product is distributed free of charge via direct ISO download from pardus.org.tr, supplemented by a portfolio of purpose-built sub-projects: Liderahenk (central management system), Engerek (identity management), Ahtapot (integrated cybersecurity system), ETAP (interactive whiteboard interface, deployed on 100,000+ units in Turkish schools), and Pardus Uygulamalar (Pardus-branded application suite).

The business model is non-commercial: Pardus generates no licensing or subscription revenue and is funded directly through TÜBİTAK government R&D allocations. Enterprise and government customers engage through a structured Pardus Dönüşüm (transformation) program and a certified partner network operating at Gold, Silver, and Bronze tiers, while individual users and SMBs self-serve via the ISO download. Primary customers are Turkish public institutions including AFAD, the Ministry of National Education, the Ministry of Health, the Presidency of Religious Affairs (Diyanet), İSKİ, and state-linked banks such as Ziraat Katılım Bankası; named private adopters include Sistem Patent and Calinos Holding.

Pardus's strategic positioning rests on three pillars: (1) regulatory alignment with Turkish presidential mandates promoting open-source software in public administration, (2) elimination of licensing costs and reduction of foreign technology dependency for critical IT infrastructure, and (3) bundled, government-tailored sub-projects that address cybersecurity, identity, central management, and education needs within a single domestic stack. As of late 2025–early 2026, Pardus 25.x releases and the October 2024 transition to TÜBİTAK BİLGEM YTE indicate continued institutional commitment and product investment.

Name

Pardus

Legal name

Pardus - TÜBİTAK

Website

https://pardus.org.tr

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

11–50 employees

Short description

Pardus is Turkey's national open-source GNU/Linux operating system, developed under TÜBİTAK BİLGEM YTE in Ankara and distributed free of charge. It serves Turkish government institutions, public schools, and individual users via direct download and a certified transformation partner network.

Ownership category

akta.pro rank

Product category

Open-Source Operating System

NAICS

Computer Systems Design and Related Services (54151)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

DevSecOps & Supply Chain Security (DevOps toolchain security) (BPAEAKAI)

akta.pro secondary industries

Application Security & DevSecOps Services (BPAKAHAJ), Identity, Access Control & Device Authentication Infrastructure (SSO/Directory, NAC) (EDAEAHAG), Single Sign-On (SSO) & Federation (BPAMAEAF)

Keywords

• Open-source operating system
• Linux distribution
• Central management software
• Identity management software
• Network security appliances

Headquarters

HQ city

Ankara

HQ country

Türkiye

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Free Open-Source Distribution: Pardus is distributed free of charge as an open-source GNU/Linux operating system. The software is downloadable at no cost for personal and institutional use. Revenue is not generated directly from software licensing. The project is funded through TÜBİTAK government research and development programs.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Pardus is a Debian-based GNU/Linux operating system developed by TÜBİTAK BİLGEM as Turkey's national open-source OS, distributed free of charge to public institutions, enterprises, and individual users. It is bundled with companion open-source projects — Liderahenk for centralized Linux endpoint management, Engerek for identity management, Ahtapot for integrated cybersecurity appliances, and ETAP for interactive whiteboard solutions in education. The full stack is delivered under GPL/open-source licenses with optional transformation services provided through certified partners.

Product overview

Pardus is Turkey's national open-source GNU/Linux operating system developed by TÜBİTAK BİLGEM, distributed free of charge. The core product is the Pardus operating system available in desktop, server, and embedded system variants. Supporting the core OS, Pardus offers a portfolio of complementary open-source sub-projects: Ahtapot (integrated cybersecurity system), Engerek (identity management system), Etap (interactive whiteboard interface for education), and Liderahenk (central management system for enterprise deployments). These products together address government and enterprise needs for cybersecurity, identity management, education technology, and system administration.

Differentiator

Problem solved

Functional benefit

Brands

• Ahtapot: Bütünleşik Siber Güvenlik Sistemi (Integrated Cybersecurity System)
• Engerek
• ETAP
• Liderahenk
• Pardus Uygulamalar

Products and services

• Pardus Operating System Debian-based GNU/Linux desktop and server operating system with the GNOME desktop environment, distributed free of charge to Turkish public institutions, enterprises, and individual users as a sovereign alternative to proprietary platforms.
• Pardus Liderahenk Central management software for remotely managing, updating, and configuring large fleets of Pardus Linux endpoints, aimed at system administrators in organizations.
• Pardus Engerek Open-source identity management system based on LDAP, providing centralized authentication and authorization services for Pardus-based organizational IT environments.
• Pardus Ahtapot Integrated cybersecurity suite providing firewall, intrusion detection, mail gateway, and SIEM capabilities as open-source appliances for organizations using Pardus infrastructure.
• Pardus ETAP Interactive whiteboard software solution for educational institutions, enabling digital classroom delivery on Pardus-based PCs and laptops in Turkish schools.

Quantifiable outcome

• Over 3.0 million total downloads of the Pardus operating system
• +3 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

21 partnerships are on record, tiered core and flagship.

• TÜBİTAK BİLGEM Yazılım Teknolojileri Araştırma Enstitüsü (YTE)coreStrategic or Co-development PartnerPardus is developed and maintained under TÜBİTAK BİLGEM Yazılım Teknolojileri Araştırma Enstitüsü (YTE). The institute provides ongoing R&D funding, institutional support, and development resources. As of October 2024, the project operates under this institute following its transfer from ULAKBİM.
• Debian ProjectcoreTechnology or IntegrationPardus is based on Debian GNU/Linux. Active collaboration with the Debian distribution is maintained, and Pardus developers have been accepted as contributors to the Debian project. The derivative census on the Debian wiki formally acknowledges Pardus as a Debian derivative.
• Ministry of National Education (MEB)coreStrategic or Co-development PartnerMinistry of National Education has entered a major cooperation with TÜBİTAK for wide-scale adoption of Pardus in schools. The partnership includes ETAP interactive whiteboard deployment on over 100,000 whiteboards and teacher training programs.
• Presidency of Religious Affairs (Diyanet İşleri Başkanlığı)coreStrategic or Co-development PartnerDiyanet completed a successful Pardus and open-source migration transformation, serving as a reference case study for large-scale government adoption of the operating system.
• AFAD (Afet ve Acil Durum Yönetimi Başkanlığı)coreStrategic or Co-development PartnerTÜBİTAK ULAKBİM and AFAD signed a cooperation agreement for Pardus deployment. AFAD uses Pardus to strengthen its disaster and emergency management technology infrastructure with domestic and national open-source solutions.
• Profelis (Altın Seviye Dönüşüm Ortağı)flagshipImplementation/ SI/ Consulting PartnerGold-level certified transformation partner for Pardus migrations, providing installation, configuration, and migration services to institutions transitioning to the Pardus operating system.
• 12M Tech (12M Teknoloji)coreImplementation/ SI/ Consulting PartnerOperating since 2010 from Turkey and UK offices, 12M Tech provides Linux-based solutions and Pardus transformation services. Developer of the Talia family products including TaliaDomain, TaliaLog, TaliaWeb, and TaliaStamp.
• ArkSignercoreImplementation/ SI/ Consulting PartnerArkSigner provides digital transformation security solutions including electronic signature, identity authentication, device security, and digital onboarding. Serves finance, healthcare, education, telecom, government, and retail sectors.
• Absonet Bilişim TeknolojilericoreImplementation/ SI/ Consulting PartnerStrategic technology solution partner specializing in modernizing digital infrastructure, system integration, secure operating system migration, and enterprise software adaptation for government and private sector.
• BEARTELL Bilişim TeknolojilericoreImplementation/ SI/ Consulting PartnerTurkey-based technology company providing 'edge-to-cloud' data management and AI solutions. Develops Pole Position Data Platform and AnyMLOps. Creates fully compatible enterprise solutions for the Pardus OS ecosystem to reduce total cost of ownership for public and private sectors.
• Beyaz Net (BEYAZNET)coreImplementation/ SI/ Consulting PartnerFounded in 1997, Beyaz Net provides IT security, network, web solutions, data center infrastructure, and consulting services. Conducts open-source software development, automation projects, and Linux-Pardus migration work.
• BGS İnteraktifcoreImplementation/ SI/ Consulting PartnerOver 20 years of experience in Linux-based server/service installation, maintenance, and management. Provides hardware and software solutions across Linux, Windows, MacOS, Android, and iOS ecosystems.
• BitdefendercoreTechnology or IntegrationGlobal cybersecurity company whose security solutions are used in 38% of security solutions worldwide. Bitdefender supports the Pardus platform and provides endpoint security products compatible with the operating system.
• BTS Group / BTS LABScoreImplementation/ SI/ Consulting PartnerFounded in 2011, BTS Group develops AI-based programmable infrastructure through BTS LABS. Provides virtualization, HCI, SDS, SDN solutions via BTS LABS Sybelle platform. Maintains technology partnerships with Pardus, Red Hat, HashiCorp, AWS, Cisco, Dell, HPE, and Veeam.
• Buhari DijitalcoreImplementation/ SI/ Consulting PartnerProvides Pardus ecosystem support in cloud environments, cybersecurity (Ahtapot), Lider Ahenk, office software, and Pardus transformation training services. Delivers integrated Pardus infrastructure for telecommunications, internet, and cloud-based digital services.
• C-ProtcoreTechnology or IntegrationC-Prot develops innovative cybersecurity products used in defense, telecommunications, energy, banking, healthcare, transportation, and finance sectors. Holds OPSWAT, STARCHECK, SKD AWARDS, and VB100 certifications. All products carry 100% Domestic Goods Certificate.
• ECtech (Enterprise Communication Technologies)coreImplementation/ SI/ Consulting PartnerFounded in 2006 with 25 years of field experience, ECtech specializes in enterprise communications IP PBX, cybersecurity, and open-source architectures. Helps businesses minimize vendor lock-in risk through scalable, high-performance open-source systems.
• Fonet Bilgi TeknolojilericoreImplementation/ SI/ Consulting PartnerFounded in 1997, listed on Borsa İstanbul, specializing in Health Informatics. Provides Hospital Information Management System (HBYS), system integration, consulting, and turnkey project services for healthcare institutions.
• GantekcoreImplementation/ SI/ Consulting PartnerFounded in 1983, Gantek is a system integrator providing data center, server, storage, operating systems, backup, disaster recovery, open-source databases, container, hypervisor, log management, monitoring, and application performance solutions. Operates in Turkey, Azerbaijan, Georgia, Kazakhstan, Uzbekistan, and Northern Cyprus.
• Javatar YazılımcoreImplementation/ SI/ Consulting PartnerHas completed numerous projects with TÜBİTAK ULAKBİM on Pardus deployment. Managing the migration of 2,800+ clients across 25+ hospitals of Bursa Provincial Health Directorate since 2017. Also active in General Directorate of Forestry, various health directorates, and municipalities.
• Türkiye Açık Kaynak PlatformucoreStrategic or Co-development PartnerPardus initiated or supports the Türkiye Açık Kaynak Platformu (Turkey Open Source Platform) to encourage open-source software activities and support the broader open-source ecosystem in Turkey.

Scale indicators5 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Canonical (Ubuntu): Canonical develops Ubuntu, the world's most widely used Debian-based GNU/Linux distribution. Both Pardus and Ubuntu are free, community-supported Debian derivatives with enterprise editions and government/government-adjacent adoption, making them the most direct functional peers.
• Astra Linux: Astra Linux is Russia's national operating system developed for government and military use, with mandatory certification for handling state secrets. It is the closest analog to Pardus in being a state-backed sovereign OS targeting domestic government mandates.
• Linux Mint: Linux Mint is a Debian/Ubuntu-based community distribution focused on ease-of-use for individual users and small organizations. It competes with Pardus for the individual-user and SME segments where Pardus also offers a free downloadable OS.
• Debian Project: Debian is the upstream community distribution on which Pardus is built; Pardus is officially acknowledged as a Debian derivative on the Debian wiki. They share core technology, package ecosystem, and contributor base, making Debian both supplier and structural peer.
• Fedora Linux: Fedora is a community-driven Linux distribution sponsored by Red Hat that often serves as the upstream testing ground for RHEL. As another free, community-led Linux distribution with government and developer adoption, it is structurally similar to Pardus.
• Kylin / NeoKylin: NeoKylin is China's national operating system built on Linux, deployed across Chinese government, military, and state-owned enterprises. Like Pardus, it is a sovereign national OS pursuing government-mandated adoption.

Regional players

• BOSS Linux (Bharat Operating System Solutions): BOSS Linux is India's national Linux distribution developed by C-DAC for government, defense, and education use. It is the closest emerging-market national-OS peer to Pardus, sharing the sovereign-tech and education-deployment model.

Broad incumbents

• openSUSE / SUSE Linux Enterprise: SUSE provides openSUSE (community) and SUSE Linux Enterprise (commercial) for enterprise and government workloads globally. SUSE's enterprise focus and certified partner ecosystem mirror Pardus's government transformation partner model at much larger scale.
• Red Hat Enterprise Linux (RHEL): Red Hat Enterprise Linux is the leading commercial enterprise Linux distribution used heavily in government and regulated industries. RHEL competes with Pardus in the Turkish enterprise Linux market and represents the global incumbent in the same category.

Emerging players

• Endless OS: Endless OS is a Linux distribution purpose-built for emerging markets and users new to computing, with offline content bundles. It competes for the same individual-user and education segments Pardus targets through ETAP and individual downloads.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/parduskurumsal
• GitHubgithub.com/pardus
• YouTubeyoutube.com/@PardusTV/featured
• Facebookfacebook.com/PardusKurumsal
• LinkedInlinkedin.com/company/pardus

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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 Pardus