The open source cloud computing industry focuses on collaborative development models, where companies create and distribute software that gives users control and flexibility. Firms in this sector offer services like cloud infrastructure management, DevOps solutions, and container orchestration tools. Trends indicate growing interest in increasingly scalable and cost-effective solutions, with companies exploring edge computing and AI integrations. This trend fuels innovation, pushing traditional boundaries while promoting transparency and community-driven enhancements.

This list features 24 companies specializing in open source cloud computing. They range from small teams with fewer than 50 employees to larger organizations employing thousands. Located across various countries, these companies were founded between 1993 and 2023, showcasing varying years of experience. Their offerings include cloud management, Kubernetes support, and digital transformation services, highlighting their technological expertise and market relevance.

Read on to discover the top open source cloud computing companies.

Top 24 Open Source Cloud Computing Companies

1. Canonical

• Website: canonical.com
• Ownership type: Private
• Headquarters: London, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 20%, United States (USA) 17%, Taiwan 8%, Other 55%
• Founded year: 2004
• Headcount: 1001-5000
• LinkedIn: canonical-ltd-

Canonical Ltd. is a software company based in London, UK, founded in 2004. It specializes in open-source solutions, with a primary focus on the Ubuntu operating system. Canonical provides commercial support and services to businesses and organizations, helping them effectively implement and manage open-source software. Their product portfolio includes Ubuntu Desktop and Server, which are designed for various computing environments, including cloud infrastructures. Canonical is also involved in cloud services through offerings like OpenStack for private cloud provisioning and Kubernetes for managing containerized applications. The company serves multiple industries, including technology and finance, and is recognized for its commitment to security and compliance, particularly with its Ubuntu Pro subscription. With a workforce of over 1,700 employees, Canonical continues to play a significant role in the open-source community and cloud computing sector.

2. Mirantis

• Website: mirantis.com
• Ownership type: Venture Capital
• Headquarters: Campbell, California, United States (USA)
• Employee distribution: United States (USA) 34%, Ukraine 15%, Russia 10%, Other 41%
• Latest funding: Other (Debt), $20.0M, October 2023
• Founded year: 1999
• Headcount: 501-1000
• LinkedIn: mirantis

Mirantis Inc., founded in 1999 and based in Campbell, California, is a cloud computing company that focuses on open source software and services for managing container and cloud infrastructure. The company offers a range of solutions, including the Mirantis Kubernetes Engine (MKE) and Mirantis OpenStack, which cater to businesses across various sectors, including government, finance, and telecommunications. Mirantis not only provides these platforms but also offers training and support services to assist clients in modernizing their IT infrastructure. With a workforce of approximately 583 employees, Mirantis has a global presence, with significant operations in the United States, Ukraine, Russia, Poland, and Canada. The company recently secured $20 million in funding in October 2023, further solidifying its position in the market and enabling continued innovation in open source cloud solutions.

3. Nextcloud

• Website: nextcloud.com
• Ownership type: Corporate
• Headquarters: Stuttgart, Baden-Württemberg, Germany
• Employee distribution: Germany 81%, France 6%, United States (USA) 6%, Other 7%
• Latest funding: November 2023
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: nextcloud-gmbh

Nextcloud, based in Stuttgart, Germany, is an open-source cloud service provider that specializes in content collaboration and cloud storage solutions. Founded in 2016, the company has developed a robust platform that includes features for file synchronization, video conferencing, and real-time document collaboration. Nextcloud caters to a wide range of users, from individual consumers to large enterprises, emphasizing the importance of data privacy and compliance with regulations like GDPR. The company has built a strong community around its open-source model, encouraging contributions and collaboration from developers worldwide. With a focus on self-hosting, Nextcloud allows users to maintain control over their data, which is increasingly important in today's digital landscape. The platform is designed to be scalable and customizable, making it suitable for various applications, from personal use to mission-critical enterprise solutions.

4. OpenNebula

• Website: opennebula.org
• Ownership type: Private
• Headquarters: United States (USA)
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: c12g-labs

OpenNebula Systems is a cloud computing company based in the United States, specializing in open source solutions for managing private, hybrid, and edge cloud infrastructures. Founded in 2005, the company has developed a platform that enables businesses and organizations to optimize their cloud operations and integrate various environments seamlessly. OpenNebula's offerings include a robust open source platform that supports the orchestration of compute, storage, and networking resources. The company also provides professional services and support to assist clients in deploying and managing their cloud solutions effectively. OpenNebula has positioned itself as an alternative to larger cloud management platforms, emphasizing simplicity, flexibility, and vendor independence. The company actively participates in the open source community, hosting events and contributing to discussions around cloud computing technologies.

5. OpenNebula Systems

• Website: opennebula.io
• Ownership type: Private
• Headquarters: Madrid, Madrid, Spain
• Employee distribution: Spain 89%, Czech Republic 7%, Romania 4%
• Founded year: 2010
• Headcount: 51-200
• LinkedIn: c12g-labs

OpenNebula Systems, based in Madrid, Spain, is a technology solutions provider specializing in cloud and edge computing. Founded in 2010, the company offers a range of products, including the OpenNebula Cloud Platform and Kubernetes management services. Their solutions are tailored for businesses and organizations seeking efficient management of cloud infrastructure. OpenNebula Systems emphasizes simplicity, security, and operational efficiency across various IT environments. The company actively participates in the open source community, fostering collaboration and contributions to enhance their offerings. Their focus on hybrid and edge cloud solutions reflects a strategic alignment with industry trends, addressing the needs of modern enterprises. With a dedicated team of around 53 employees, OpenNebula Systems continues to innovate and support its users through community engagement and professional services.

6. ShapeBlue

• Website: shapeblue.com
• Ownership type: Private
• Headquarters: London, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 52%, India 26%, South Africa 11%, Other 11%
• Founded year: 2011
• Headcount: 11-50
• LinkedIn: shapeblue

ShapeBlue is a cloud computing company based in London, UK, founded in 2011. With a team of 27 employees, the company focuses on Apache CloudStack technologies, providing a range of services that include software engineering, support, consulting, and training for cloud infrastructure. ShapeBlue has carved out a niche as a trusted partner for businesses and organizations seeking scalable and efficient cloud solutions. They are recognized as the largest independent integrator of CloudStack technologies worldwide, leveraging their extensive experience to design and build complex cloud, network, and storage infrastructures. The company is also notable for its commitment to the open-source community, being the largest code contributor to the Apache CloudStack project since 2015, with 18 Project Committers and 8 PMC members on their team. This active participation underscores their dedication to advancing open-source cloud technologies and supporting the broader community.

7. Cignex

• Website: cignex.com
• Ownership type: Corporate
• Headquarters: Woodbridge Township, New Jersey, United States (USA)
• Employee distribution: India 92%, United States (USA) 6%, Other 2%
• Latest funding: December 2019
• Founded year: 2000
• Headcount: 501-1000
• LinkedIn: cignex-datamatics

Cignex is a global consulting company based in Woodbridge Township, New Jersey, founded in 2000. With a workforce of approximately 609 employees, the firm specializes in technology solutions that prioritize open source, cloud, and automation technologies. Cignex provides a comprehensive suite of services aimed at facilitating digital transformation for enterprise clients across various sectors. Their expertise spans digital experience platforms, enterprise content management, business process management, and big data analytics. The company has successfully delivered over 900 enterprise solutions to more than 500 customers in 16 countries, showcasing their capability and reach in the market. Cignex has built strong partnerships with notable open source technology providers, enhancing their ability to deliver innovative solutions tailored to client needs. Their focus on automation and cloud services further solidifies their position in the technology consulting space.

8. Edge

• Website: edge-solutions.co
• Ownership type: Private
• Headquarters: Mountain View, California, United States (USA)
• Founded year: 2020
• Headcount: 501-1000
• LinkedIn: edgesolutionsco

Edge is a private company based in Mountain View, California, founded in 2020. It operates as a part of SUSE, a prominent software solutions provider that specializes in open-source technology for enterprise IT. Edge focuses on delivering a range of products that include Linux operating systems, container management solutions, and cloud services tailored for businesses across various sectors. Their solutions are designed to meet the technical needs and business challenges of enterprise customers, particularly in areas like Kubernetes management and edge computing. The company actively participates in the open-source community, hosting events such as SUSECON, which brings together customers, partners, and community members to discuss innovations and best practices in open-source technology.

9. Linux-Plus Information Systems

• Website: linux-plus.com
• Ownership type: Private
• Headquarters: Egypt
• Employee distribution: Egypt 100%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: linuxplus-information-system

Linux-Plus Information Systems, founded in 2002 and based in Egypt, specializes in IT solutions with a focus on open source technology and Linux/Unix based systems. The company offers a wide range of services, including consulting, software development, and cloud orchestration. They have built a reputation for delivering comprehensive IT solutions tailored to various sectors such as government, telecommunications, and education. With a dedicated team of around 169 employees, Linux-Plus has successfully executed projects involving cloud orchestration, automation, and serverless technologies. Their partnerships with major technology providers like HP, Oracle, and VMware enhance their service offerings, allowing them to provide innovative solutions that meet the specific needs of their clients. The company has worked with significant clients in the Middle East, including mobile operators and government entities, showcasing their capability in handling mission-critical projects.

10. CloudOps

• Website: cloudops.com
• Ownership type: Corporate
• Headquarters: Montreal, Quebec, Canada
• Employee distribution: Canada 100%
• Latest funding: January 2023
• Founded year: 2005
• Headcount: 51-200
• LinkedIn: cloudops

CloudOps, based in Montreal, Quebec, Canada, is a cloud consulting and managed services company founded in 2005. With a workforce of around 32 employees, the firm has carved out a niche in the cloud computing sector by focusing on open source and cloud-native platforms. They offer a variety of services, including cloud migration, DevOps transformations, and training workshops, aimed at helping enterprises enhance their operational capabilities in the cloud. CloudOps has worked with numerous organizations, providing tailored solutions that address specific business, cultural, and technical needs. Their approach is characterized by a commitment to empowering clients, ensuring they can manage their cloud environments effectively. Recently, CloudOps became part of Aptum, further expanding their reach and capabilities in the cloud services market.

11. Proxmox Server Solutions

• Website: proxmox.com
• Ownership type: Private
• Headquarters: Vienna, Vienna, Austria
• Employee distribution: Austria 73%, Indonesia 13%, Venezuela 13%
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: proxmox

Proxmox Server Solutions GmbH, founded in 2005 and based in Vienna, Austria, is a private software company that focuses on open-source server solutions. The company offers a suite of products including Proxmox Virtual Environment, Proxmox Backup Server, and Proxmox Mail Gateway. These tools are designed to help IT professionals manage their infrastructure efficiently and securely. Proxmox operates on a subscription model, providing support and training to enhance user experience. Their products are widely used in the industry, catering to organizations looking for reliable and cost-effective solutions for virtualization and data management. Proxmox has built a strong community around its offerings, encouraging contributions and collaboration among users and developers alike. This community-driven approach not only fosters innovation but also ensures that their solutions remain relevant and effective in meeting the evolving needs of the market.

12. Prodevans Technologies

• Website: prodevans.com
• Ownership type: Private
• Headquarters: Bengaluru, Karnataka, India
• Employee distribution: India 97%, Other 3%
• Founded year: 2014
• Headcount: 201-500
• LinkedIn: prodevans-technologies

Prodevans Technologies, founded in 2014 and based in Bengaluru, Karnataka, India, is a technology solutions provider that specializes in cloud computing, application modernization, and IT infrastructure management. With a workforce of approximately 269 employees, the company focuses on enhancing digital capabilities for businesses through innovative technology solutions. Prodevans is particularly noted for its commitment to open-source technologies, offering a range of services that include cloud services, DevOps support, and identity management solutions. Their product offerings, such as PDCloudEX, highlight their expertise in software-defined networking and cloud infrastructure. Prodevans has also received recognition for its partnerships, notably with Red Hat, which allows them to deliver robust open-source solutions to their clients. The company has been actively involved in driving digital transformation initiatives across various sectors, catering to both corporate and educational institutions.

13. Sourcesense

• Website: sourcesense.com
• Ownership type: Corporate
• Headquarters: Rome, Lazio, Italy
• Employee distribution: Italy 100%
• Latest funding: October 2022
• Founded year: 2001
• Headcount: 51-200
• LinkedIn: sourcesense

Sourcesense, founded in 2001 and based in Rome, Italy, is an IT consulting firm that specializes in open source solutions and digital transformation services. With a workforce of around 200 employees, the company has established itself as a key player in the open source community. Sourcesense offers a range of products, including Joyce, a cloud-native data hub, and Vessel, an open source solution for Kubernetes monitoring. Their clientele spans various sectors, including finance, healthcare, and technology, where they provide innovative solutions aimed at improving operational efficiency and collaboration. The firm has built strong partnerships with over ten major open source vendors, reinforcing its commitment to open source technologies. Sourcesense has also expanded its presence internationally, with offices in London and several cities across Italy, further solidifying its role in the global open source cloud computing market.

14. alter way

• Website: alterway.fr
• Ownership type: Corporate
• Headquarters: Saint-Cloud, Île-De-France, France
• Employee distribution: France 89%, United States (USA) 7%, Morocco 4%
• Latest funding: October 2021
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: alter-way

Alter Way, founded in 2006 and based in Saint-Cloud, France, is an IT services company that specializes in cloud management, cybersecurity, and consulting. With a workforce of approximately 139 employees, the company provides tailored digital solutions to a variety of sectors, helping organizations manage their IT infrastructure effectively while enhancing security. Alter Way is particularly noted for its commitment to open source technologies, actively contributing to the community through various projects and tools. Their services include cloud consulting, cloud management, and cybersecurity, all designed to meet the specific needs of their clients. The company operates primarily in France, with a small presence in the United States and Morocco. Their focus on responsible digital practices and eco-responsibility further underscores their commitment to sustainable technology solutions.

15. ULX Open Source Consulting & Distribution

• Website: ulx.hu
• Ownership type: Private
• Headquarters: Budapest, Budapest, Hungary
• Employee distribution: Hungary 100%
• Founded year: 1993
• Headcount: 11-50
• LinkedIn: ulx

ULX Open Source Consulting & Distribution, based in Budapest, Hungary, has been a prominent player in the IT solutions sector since its founding in 1993. The company specializes in open-source technologies, providing a range of services that include cloud solutions, automation, and system integration. ULX primarily caters to large enterprises, helping them streamline operations and adopt modern IT practices effectively. Their expertise in areas such as hybrid cloud management, DevOps, and enterprise database management positions them as a valuable partner for organizations looking to leverage open-source solutions. ULX also offers training and consulting services, further solidifying their role in the industry. With a dedicated team of professionals, ULX continues to support clients in navigating the complexities of open-source technology in the cloud computing space.

16. Piros

• Website: piros.be
• Ownership type: Private
• Headquarters: Leuven, Flanders, Belgium
• Employee distribution: Belgium 94%, Sweden 6%
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: piros

Piros, founded in 2016 and based in Leuven, Belgium, is an IT consulting firm that specializes in Red Hat enterprise open source solutions. With a team of 32 employees, Piros offers a range of services including cloud infrastructure, IT automation, and training, aimed at enhancing the IT capabilities of businesses. As a Red Hat Premier Business Partner, they provide comprehensive support for digital transformation initiatives, ensuring that clients can leverage the full potential of open source technologies. Piros is particularly noted for its expertise in Red Hat OpenShift, a platform that facilitates cloud-native development and hybrid infrastructure solutions. Their focus on customer success and transparent communication has established them as a trusted partner in the open source community, particularly in Belgium and Sweden.

17. Linnovate Technologies

• Website: linnovate.net
• Ownership type: Private
• Headquarters: Bnei Brak, Tel Aviv, Israel
• Employee distribution: Israel 86%, Belarus 14%
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: linnovate-ltd

Linnovate Technologies, founded in 2006 and based in Bnei Brak, Tel Aviv, Israel, is a technology company that specializes in digital transformation through open source software solutions. With a workforce of around 51 employees, Linnovate provides a variety of services including DevOps, DevSecOps, and cloud-native solutions. Their clientele spans startups, enterprises, and government organizations, showcasing their ability to cater to different sectors. The company is particularly noted for its expertise in platforms such as Drupal and Kubernetes, and it has developed proprietary tools like Blocktree and OpenideaL to enhance productivity and collaboration. Linnovate also offers comprehensive support and maintenance plans for open source software, ensuring that clients can effectively manage their IT infrastructure. Their commitment to open source innovation is evident in their approach to digital transformation, which aims to improve operational efficiency and reduce costs for their clients.

18. OpenWare Business Pvt. Ltd

• Website: owb.com.pk
• Ownership type: Private
• Headquarters: Islamabad, Islamabad, Pakistan
• Employee distribution: Pakistan 100%
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: openware-business-pvt.-ltd

OpenWare Business Pvt. Ltd, founded in 2016 and based in Islamabad, Pakistan, is an IT consulting firm that specializes in open source technology solutions. The company provides a variety of services, including cloud computing, DevOps integration, and data analytics, aimed at helping businesses and organizations achieve digital transformation and operational efficiency. OpenWare's expertise extends to platforms such as OpenShift and OpenStack, where they offer managed private cloud services and deployment solutions. Their team comprises professionals with extensive experience in IT and software consultancy, having worked with notable international organizations. OpenWare is dedicated to leveraging open source technologies to deliver cost-effective and scalable solutions for clients across multiple sectors, including academia, industry, and government.

19. I-share Consultancy Services

• Website: i-share.nl
• Ownership type: Private
• Headquarters: Bunnik, Utrecht, Netherlands
• Employee distribution: Netherlands 100%
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: i-share-ict-consultants

I-share Consultancy Services, founded in 2008 and based in Bunnik, Utrecht, Netherlands, is a private IT consultancy firm with a workforce of around 60 specialists. The company has carved out a niche in cloud computing, networking, security, and open source solutions. I-share prides itself on being a knowledge hub, focusing on the continuous development of its team and the delivery of high-quality consultancy services. Their expertise extends to supporting enterprise Linux distributions and managing Kubernetes clusters, showcasing their commitment to open source technologies. I-share's approach emphasizes collaboration and knowledge sharing, ensuring that their clients receive tailored solutions that meet their evolving IT needs. The firm has not reported any funding, indicating a self-sustained growth model.

20. Linux Polska Sp. z o.o.

• Website: linuxpolska.pl
• Ownership type: Private
• Headquarters: Warsaw, Masovian Voivodeship, Poland
• Employee distribution: Poland 100%
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: linux-polska

Linux Polska Sp. z o.o., founded in 2009 and based in Warsaw, Poland, is an IT consulting firm that specializes in open source technologies and IT transformation. With a workforce of around 50 employees, the company provides a comprehensive range of services aimed at enhancing operational efficiency for businesses and organizations. Their offerings include containerization, cloud transformation, and DevOps solutions, which are essential for modern IT environments. Linux Polska is recognized for its expertise in managing complex IT ecosystems, ensuring that clients can effectively navigate the challenges of digital transformation. The company actively engages in the open source community, contributing to various projects and promoting the adoption of open source solutions across different sectors. Their focus on training and knowledge transfer further supports their clients in leveraging open source technologies effectively.

21. Pivotal

• Website: pivotal.io
• Ownership type: Corporate
• Headquarters: San Francisco, California, United States (USA)
• Latest funding: $2.7B, August 2019
• Founded year: 2013
• Headcount: 1001-5000
• LinkedIn: pivotalsoftware

Pivotal Software, Inc., founded in 2013 and based in San Francisco, California, is a corporate entity specializing in software and consulting services. The company focuses on cloud platform hosting and application modernization, providing solutions that help businesses improve their software delivery processes. A key offering is the VMware Tanzu Platform, which supports organizations in adopting cloud-native practices and modernizing their applications. Pivotal's clientele spans various industries, including automotive, healthcare, and finance, indicating its broad applicability. The company has received substantial funding, totaling $2.7 billion, which underscores its growth potential and market relevance. Pivotal is also known for its commitment to open source, contributing significantly to projects like Kubernetes and Spring, which are vital in the cloud computing space.

22. Unikraft

• Website: unikraft.io
• Ownership type: Private
• Headquarters: Heidelberg, Baden-Württemberg, Germany
• Employee distribution: Germany 64%, Romania 24%, Netherlands 12%
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: unikraft-sdk

Unikraft GmbH, founded in 2017 and based in Heidelberg, Germany, is a cloud computing company that specializes in serverless solutions and unikernel technology. With a team of 26 employees, Unikraft is dedicated to enhancing application performance and reducing cloud costs for businesses. The company offers a range of products and services that allow developers to deploy and manage applications efficiently. Unikraft is particularly known for its open-source Unikernel Development Kit, which powers next-generation containerless applications. The company actively participates in the open-source community, hosting events, workshops, and contributing to projects like Google Summer of Code. Their platform, Unikraft Cloud, is designed to provide a true serverless experience, enabling users to run applications with minimal infrastructure overhead. Unikraft's innovative approach has garnered attention in the industry, positioning them as a notable player in the cloud computing sector.

23. Fit2cloud

• Website: fit2cloud.com
• Ownership type: Venture Capital
• Headquarters: Chaoyang, Beijing, China
• Employee distribution: China 100%
• Latest funding: Series D, $15.7M, April 2022
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: fit2cloud

Fit2cloud, founded in 2014 and based in Chaoyang, Beijing, is a software company that focuses on open-source solutions for digital operations. The company offers a variety of products, including 1Panel, JumpServer, DataEase, MeterSphere, Halo, MaxKB, CloudExplorer Lite, and Gitea. These tools serve various functions, from server management and security auditing to business intelligence and continuous testing. Fit2cloud has established itself as a key player in the open-source software sector, with over 2,500 clients across multiple industries, including finance, manufacturing, and technology. The company has received significant venture capital funding, with its latest round in April 2022 amounting to approximately $15.7 million. This financial backing underscores its commitment to innovation and growth within the open-source cloud computing space.

24. SEACOM | Il tuo partner per l'Open Source | Società benefit

• Website: seacom.it
• Ownership type: Corporate
• Headquarters: Navacchio, Tuscany, Italy
• Employee distribution: Italy 100%
• Latest funding: January 2024
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: seacom

SEACOM, based in Navacchio, Tuscany, Italy, is an IT consulting company founded in 1999. It specializes in digital transformation and open source solutions, offering a range of services including data management, DevOps, security compliance, and business AI. With a team of approximately 35 employees, SEACOM primarily serves businesses looking to enhance their digital capabilities. They are recognized for their expertise in integrating open source technologies into business operations, ensuring scalability and security. SEACOM is also a co-founder of the Rete Italiana Open Source (RIOS), which highlights their commitment to promoting open source initiatives within the industry. Their partnerships with notable vendors like GitLab and SUSE further solidify their position in the open source ecosystem.

Open Source Cloud Computing Insights: Key Companies

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