Best 10 Open Source Software Companies

Open Source Software Companies, defined as those that use open source software significantly in their operations, are becoming an important and growing category as more businesses adopt these technologies.

According to ZipDo, 78% of companies use open source software. This rising trend and the widespread adoption of open-source technology highlight its increasing importance.

1. Google

As one of the top tech giants, Google views open source as a solution to real-world problems. Their Open Source Programs Office supports innovation, collaboration, and sustainability in open source. Google developed Kubernetes before CNCF took over and is behind Android, the world’s most popular mobile OS, which is open source. Chromium, which powers Google Chrome, is also open source.

2. Docker

Docker provides an open source platform for container management and simplifies software development and deployment. It offers tools for containerizing applications and works with the open source community on various projects. Docker’s components are used worldwide, improving scalability and deployment efficiency.

3. Cloud Native Computing Foundation (CNCF)

CNCF manages over 170 projects with 219,000 contributors. It promotes cloud-native technologies and hosts many open source projects for scalable, containerized applications. CNCF has received 14.8 million contributions from 190 countries as part of the Linux Foundation. Notable projects include Kubernetes, Envoy, and Prometheus.

4. Box

Box is a newer player in the open source arena, specializing in security and workflow efficiency. Its popular program, Spout, offers a unified API for handling spreadsheets across different platforms.

5. Builder.io

Builder.io, a relatively new name in open source, open-sources most of its output, including data formats, SDKs, plugins, and frameworks like Qwik, which helps build instant-on apps.

6. AWS

AWS champions open source by providing various open source tools and services. Notable projects include Bottlerocket, Firecracker, and the AWS Cloud Development Kit, reflecting AWS’s commitment to integrating open source benefits for its customers.

7. OpenAI

Known for ChatGPT, OpenAI also develops other open source technologies such as Point-E, Whisper, Jukebox, and CLIP. Co-founder Elon Musk stated that OpenAI was created to balance the influence of the world’s largest tech companies.

8. VMware

Although not traditionally seen as an open source company, VMware has a strong presence in the open source community. It contributes to various projects and is a member of the Linux Foundation, CNCF, and OpenSFF. VMware’s widely-used open source product is Spring, a popular Java framework.

9. The Apache Software Foundation (ASF)

ASF is the world’s largest open source foundation, managing over 350 projects with about 1,000 members. Popular projects include Apache Spark for data engineering and machine learning, as well as Apache Hadoop and Qpid.

10. Red Hat

Red Hat is a leading open source company, offering all open-source products. A subsidiary of IBM, it specializes in cloud computing tools and Linux technologies, actively contributing to and supporting significant open source projects.