Top 20 Open-Source Software (OSS) Companies

Open-source software (OSS) has revolutionized the generation panorama through selling collaboration, transparency, and innovation. In this listing, we gift the top 20 Open-Source Software (OSS) Companies which have made enormous contributions to the network.


These corporations have embraced the ethos of open-supply and feature evolved great software products that are freely to be had for use and change. From operating systems and databases to internet development frameworks and content control systems, these groups have performed a pivotal function in empowering builders, organizations, and individuals international.

Join us as we explore the sector of open-source and rejoice the groups using the destiny of software program thru their commitment to openness and shared knowledge.

1. Red Hat

RedHat/ Red Hat
  • Founders: Bob Young, Marc Ewing
  • Founded Year: 1993
  • Headquarters: Raleigh, North Carolina, United States
  • Product Categories: Operating Systems, Middleware, Cloud Computing, Storage, Virtualization
  • Description: Red Hat is a leading open-source software company known for its enterprise Linux distribution. They provide a wide range of open-source solutions for businesses, including operating systems, middleware, and cloud computing technologies.
  • Key Features:
    • Enterprise-grade Linux distribution
    • Robust middleware solutions
    • Open hybrid cloud platforms
    • Container-based virtualization with Kubernetes
    • Comprehensive support and services

2. Mozilla

  • Founders: Brendan Eich, Mitchell Baker
  • Founded Year: 1998
  • Headquarters: Mountain View, California, United States
  • Product Categories: Web Browsers, Email Clients, Developer Tools
  • Description: Mozilla is an open-source software company behind the popular web browser Firefox. They are committed to an open and accessible internet, promoting privacy, security, and open standards.
  • Key Features:
    • Firefox web browser with customizable features
    • Thunderbird email client
    • Developer tools like Firefox Developer Edition
    • Focus on privacy and security
    • Active community contributions

3. MySQL

  • Founders: Michael Widenius, David Axmark, Allan Larsson
  • Founded Year: 1995
  • Headquarters: Austin, Texas, United States
  • Product Categories: Relational Database Management Systems (RDBMS)
  • Description: MySQL is a popular open-source database management system known for its reliability, scalability, and performance. It is widely used by businesses for managing their data and powering web applications.
  • Key Features:
    • Scalable and high-performance database solution
    • Support for multiple platforms and programming languages
    • Robust security features
    • Replication and clustering for high availability
    • Active community support and regular updates

4. Canonical

  • Founders: Mark Shuttleworth
  • Founded Year: 2004
  • Headquarters: London, United Kingdom
  • Product Categories: Operating Systems, Cloud Computing, IoT
  • Description: Canonical is the company behind the popular Ubuntu Linux distribution. They provide open-source solutions for cloud computing, IoT, and enterprise infrastructure, focusing on usability, security, and regular updates.
  • Key Features:
    • Ubuntu Linux distribution for desktops and servers
    • Ubuntu Core for IoT devices
    • Charmed Kubernetes for container orchestration
    • Landscape for managing Ubuntu deployments
    • Support and consulting services

5. Apache

  • Founders: N/A (Established as a community-led organization)
  • Founded Year: 1999
  • Headquarters: Forest Hill, Maryland, United States
  • Product Categories: Web Servers, Big Data, Development Frameworks, Libraries
  • Description: The Apache Software Foundation is a non-profit organization that supports the development and maintenance of open-source software projects. They are known for their flagship project, the Apache HTTP Server, and have a diverse range of projects covering various domains.
  • Key Features:
    • Apache HTTP Server, the most widely used web server software
    • Apache Hadoop for big data processing and analytics
    • Apache Spark for distributed data processing
    • Apache Tomcat for Java-based web applications
    • Active and collaborative community development

6. Elastic

  • Founders: Shay Banon
  • Founded Year: 2012
  • Headquarters: Mountain View, California, United States
  • Product Categories: Search and Analytics, Security, Observability
  • Description: Elastic develops open-source software solutions for search, logging, security, and observability. Their flagship product, Elasticsearch, is a powerful search and analytics engine used for various use cases, including log analysis and real-time monitoring.
  • Key Features:
    • Elasticsearch for distributed search and analytics
    • Kibana for data visualization and exploration
    • Beats for lightweight data shippers
    • Logstash for data processing and pipeline management
    • Security and observability solutions

7. Docker

  • Founders: Solomon Hykes
  • Founded Year: 2010
  • Headquarters: San Francisco, California, United States
  • Product Categories: Containerization, DevOps, Application Deployment
  • Description: Docker is a leading open-source platform for containerization, allowing developers to package and deploy applications along with their dependencies. It simplifies the process of building, shipping, and running applications in different environments.
  • Key Features:
    • Containerization for efficient application deployment
    • Docker Engine for building and running containers
    • Docker Compose for defining multi-container applications
    • Docker Swarm for container orchestration
    • Extensive ecosystem and community support

8. GitLab

  • Founders: Sid Sijbrandij, Dmitriy Zaporozhets
  • Founded Year: 2011
  • Headquarters: San Francisco, California, United States
  • Product Categories: Version Control, DevOps, Continuous Integration/Continuous Deployment (CI/CD)
  • Description: GitLab is an open-source platform for version control and collaboration. It provides a complete DevOps solution with features like code management, CI/CD pipelines, and project management, all in a single application.
  • Key Features:
    • Git-based version control system
    • Integrated CI/CD pipelines
    • Project management and collaboration tools
    • Code review and collaboration features
    • Self-hosted or cloud-hosted options

9. PostgreSQL

  • Founders: Michael Stonebraker and team
  • Founded Year: 1986
  • Headquarters: N/A (Open-source community-driven project)
  • Product Categories: Relational Database Management Systems (RDBMS)
  • Description: PostgreSQL is a powerful open-source relational database management system known for its robustness, extensibility, and SQL compliance. It offers advanced features like JSON support, spatial data, and transactional integrity.
  • Key Features:
    • ACID-compliant relational database system
    • Extensible with custom data types and functions
    • Rich set of built-in data types and operators
    • Support for advanced SQL queries and indexing
    • Active and supportive open-source community

10. WordPress

  • Founders: Matt Mullenweg, Mike Little
  • Founded Year: 2003
  • Headquarters: San Francisco, California, United States
  • Product Categories: Content Management System (CMS), Blogging Platform
  • Description: WordPress is a popular open-source content management system used by millions of websites worldwide. It provides a flexible and user-friendly platform for creating and managing websites, blogs, and online stores.
  • Key Features:
    • Easy-to-use interface for content creation and management
    • Thousands of customizable themes and plugins
    • Extensive community support and resources
    • SEO-friendly structure and features
    • Scalable for websites of all sizes

11. Joomla!

  • Founders: Andrew Eddie, Mambo Team
  • Founded Year: 2005
  • Headquarters: N/A (Open-source community-driven project)
  • Product Categories: Content Management System (CMS)
  • Description: Joomla! is an open-source content management system that enables the creation of dynamic websites and powerful online applications. It offers a wide range of features and flexibility for businesses and developers.
  • Key Features:
    • User-friendly interface for content management
    • Extensive collection of templates and extensions
    • Multilingual support and internationalization features
    • Robust user management and permission settings
    • Active community contributing to its development

12. Drupal

  • Founders: Dries Buytaert
  • Founded Year: 2001
  • Headquarters: N/A (Open-source community-driven project)
  • Product Categories: Content Management System (CMS), Web Application Framework
  • Description: Drupal is a highly flexible open-source CMS and web application framework used to build dynamic websites, applications, and online communities. It offers a modular architecture and strong developer support.
  • Key Features:
    • Scalable and customizable content management system
    • Extensive selection of modules for added functionality
    • Flexible content organization and presentation options
    • Strong community and active development
    • Security-focused with regular updates and patches

13. TensorFlow

  • Founders: Google Brain Team
  • Founded Year: 2015
  • Headquarters: Mountain View, California, United States
  • Product Categories: Machine Learning, Deep Learning Framework
  • Description: TensorFlow is an open-source machine learning framework developed by Google. It provides a comprehensive ecosystem for building and deploying machine learning models, from research to production.
  • Key Features:
    • Powerful and flexible framework for machine learning
    • Supports a wide range of algorithms and models
    • Scalable for distributed computing
    • Integration with other popular libraries and frameworks
    • Large community and extensive documentation

14. The Eclipse Foundation

  • Founders: IBM, open-source community
  • Founded Year: 2004
  • Headquarters: Ottawa, Ontario, Canada
  • Product Categories: Integrated Development Environments (IDEs), Tools
  • Description: The Eclipse Foundation is an independent open-source software organization that hosts various projects and initiatives. The Eclipse IDE is one of its most notable offerings, providing developers with a powerful environment for building software.
  • Key Features:
    • Extensible IDE with support for multiple programming languages
    • Rich set of plugins and tools for development
    • Community-driven development and support
    • Integration with other Eclipse projects and tools
    • Active ecosystem and marketplace for extensions

15. The Python Software

  • Founders: Guido van Rossum
  • Founded Year: 2001
  • Headquarters: N/A (Non-profit organization)
  • Product Categories: Programming Language, Libraries
  • Description: The Python Software Foundation is a non-profit organization that supports and promotes the Python programming language and its community. Python is a widely used open-source language known for its simplicity, readability, and versatility.
  • Key Features:
    • Clear and readable syntax
    • Large standard library with useful modules
    • Wide range of third-party libraries and frameworks
    • Cross-platform compatibility
    • Active community and extensive resources

16. The Linux Foundation

  • Founders: N/A
  • Founded Year: 2000
  • Headquarters: San Francisco, California, United States
  • Product Categories: Operating Systems, Kernel Development, Collaborative Projects
  • Description: The Linux Foundation is a non-profit organization that supports the development and adoption of the Linux operating system and other open-source projects. It provides a neutral and collaborative environment for fostering innovation and collaboration.
  • Key Features:
    • Promotes the development and adoption of Linux
    • Hosts various collaborative open-source projects
    • Provides training, certification, and events
    • Supports the Linux kernel development
    • Industry-wide collaboration and standardization efforts

17. Nginx

  • Founders: Igor Sysoev
  • Founded Year: 2002
  • Headquarters: San Francisco, California, United States
  • Product Categories: Web Servers, Reverse Proxy Servers, Load Balancers
  • Description: Nginx is an open-source web server and reverse proxy server known for its high performance, scalability, and reliability. It powers many high-traffic websites and offers advanced features for handling web traffic.
  • Key Features:
    • High-performance web server and reverse proxy
    • Scalable and efficient handling of concurrent connections
    • Load balancing and caching capabilities
    • TLS/SSL encryption support
    • Extensive configuration options

18. SUSE

  • Founders: Roland Dyroff, Thomas Fehr, Burchard Steinbild
  • Founded Year: 1992
  • Headquarters: Nuremberg, Germany
  • Product Categories: Linux Distributions, Cloud Infrastructure, Containers, Storage, and more
  • Description: SUSE is a leading provider of open-source software solutions, including the popular SUSE Linux distribution. It offers a comprehensive suite of products and services for enterprise customers, focusing on stability, security, and innovation.
  • Key Features:
    • Enterprise-grade Linux distributions and solutions
    • Reliable and secure platform for mission-critical workloads
    • Integrated cloud solutions and management tools
    • Container and microservices platforms
    • Extensive partner ecosystem and support

19. Jenkins

  • Founders: Kohsuke Kawaguchi
  • Founded Year: 2011
  • Headquarters: N/A (Open-source community-driven project)
  • Product Categories: Continuous Integration/Continuous Deployment (CI/CD)
  • Description: Jenkins is an open-source automation server that facilitates continuous integration and continuous delivery (CI/CD) processes. It provides a wide range of plugins and integrations for automating software builds, tests, and deployments.
  • Key Features:
    • Supports building, testing, and deploying software
    • Extensive plugin ecosystem for customization
    • Distributed and scalable architecture
    • Integration with version control systems and other tools
    • Active community and frequent updates

20. Ruby on Rails

  • Founders: David Heinemeier Hansson
  • Founded Year: 2003
  • Headquarters: N/A (Open-source community-driven project)
  • Product Categories: Web Application Framework
  • Description: Ruby on Rails, often referred to as Rails, is an open-source web application framework written in Ruby. It follows the convention-over-configuration principle and provides developers with a productive and elegant environment for building web applications.
  • Key Features:
    • Developer-friendly framework with elegant syntax
    • Convention-over-configuration approach
    • Rich set of libraries and plugins
    • MVC architecture for code organization
    • Rapid application development

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