How Open Source Companies Make Money?

Open source software has become a cornerstone of tech innovation. From Linux to React, these projects have revolutionized development. But a pressing question remains: How do open source companies actually make money?

This article explores six proven strategies companies use to generate revenue while maintaining open collaboration. Whether you're launching an open source project or seeking to understand this ecosystem, here's how companies turn free software into profitable ventures. Examples and company details are verified as of August 2026.

TL;DR: Open source companies make money through six proven models: donations, hosted services, paid support and courses, open core, dual licensing, and selling complementary products. Successful companies like GitLab and Grafana usually combine several, monetizing convenience and expertise rather than the code itself.

1. Donations: The Power of Community Support

Open source is about community, and many projects rely on user generosity for financial support. Platforms like Patreon, Open Collective, and GitHub Sponsors make it easy to contribute financially to open source development. Polar also started in open-source funding, though it now focuses on billing tools for developers.

How It Works:

• Projects set up donation pages or accounts on crowdfunding platforms.
• Users can make one-time or recurring donations.
• Funds are typically used for ongoing development, bug fixes, and infrastructure costs.

Pros:

• Allows passionate users to directly support projects they value.
• Can create a strong sense of community ownership.

Cons:

• Often unpredictable and may not provide a stable revenue stream.
• May not scale well for larger projects or companies.

Example:

Vue.js received significant early funding through donations. Creator Evan You worked full-time on the project thanks to community support.

Donations can sustain smaller projects or those with engaged communities, but often need to combine with other revenue streams for sustainable growth.

2. Hosted Services: Convenience at a Premium

One of the most popular monetization methods: offering hosted or managed versions. The core software stays free and open source; companies charge for a fully managed, cloud-based service.

How It Works:

• The company hosts and manages the open source software on their infrastructure.
• Users pay for access, often on a subscription basis.
• The service typically includes additional features like automatic updates, backups, and scaling.

Pros:

• Provides a steady, predictable revenue stream.
• Allows companies to offer a superior user experience.
• Reduces the complexity for users who don't want to manage their own infrastructure.

Cons:

• Requires significant investment in infrastructure and support.
• May face competition from other hosting providers.

Examples:

1. WordPress.com (by Automattic) offers hosted versions of the open source WordPress software.
2. GitLab provides both self-hosted and fully-managed versions of their DevOps platform.
3. Elastic offers Elastic Cloud, a managed service for their open source search and analytics engine (after three source-available years, Elastic returned to an open-source license, AGPL, in late 2024).

Particularly effective for complex software requiring significant setup and maintenance: databases, CMS, and dev tools. Companies leverage their expertise in running and scaling software, providing value beyond the code itself.

3. Paid Support and Courses: Monetizing Expertise

Another significant revenue stream: paid support and educational services. The software may be free, but expertise to use it effectively is valuable.

How It Works:

• Companies offer technical support, troubleshooting, and consulting services.
• They create and sell educational content like online courses, tutorials, and certifications.
• Support can range from basic email help to dedicated enterprise-level assistance.

Pros:

• Leverages the company's deep knowledge of their own software.
• Can lead to long-term relationships with enterprise clients.
• Educational content can also serve as marketing, attracting new users to the software.

Cons:

• Requires building and maintaining a skilled support team.
• Support needs can be unpredictable, making resource allocation challenging.

Examples:

1. Red Hat, now part of IBM, built a multi-billion dollar business largely on the back of enterprise support for open source software.
2. MongoDB offers paid support plans and a comprehensive MongoDB University for education.
3. The Linux Foundation provides various certification programs for open source technologies.

This ensures users get expert help while generating revenue. Particularly effective for complex enterprise software where downtime or misconfigurations are costly.

4. Open Core: Freemium for Open Source

The open core model: basic software is free; additional features, plugins, or enterprise functionality are paid. Companies maintain strong community around the free version while monetizing advanced use cases.

How It Works:

• The core functionality of the software is open source and free.
• Advanced features, often geared towards enterprise users, are proprietary and paid.
• Companies may offer multiple tiers of paid features.

Pros:

• Allows for a large user base with the free version, creating network effects.
• Provides a clear upgrade path for users who need more features.
• Can balance open source community benefits with revenue generation.

Cons:

• Requires careful decision-making about which features to keep open vs. proprietary.
• May face community pushback if too much functionality is kept proprietary.

Examples:

1. GitLab offers a free, open source version along with paid enterprise editions with additional features.
2. Confluent, built around Apache Kafka, offers additional proprietary tools and services.
3. Grafana provides an open source observability platform with paid enterprise features.

Open core lets companies benefit from open source innovation and adoption while maintaining competitive edge with proprietary features.

5. Dual Licensing: Flexibility for Different Use Cases

Dual licensing: software under two licenses, open source and commercial. Free use under certain conditions; paid license for proprietary or commercial use.

How It Works:

• Software is released under an open source license (often copyleft like GPL).
• A commercial license is offered for users who can't or don't want to comply with the open source license terms.
• The commercial license typically allows for proprietary modifications or integration into closed-source products.

Pros:

• Allows for wide adoption through the open source license.
• Provides a revenue stream from commercial users.
• Can encourage contributions back to the open source project.

Cons:

• Can be complex to manage and enforce.
• May deter some commercial users if the open source license is too restrictive.

Examples:

1. MySQL (now owned by Oracle) was a pioneer of this model, offering both open source and commercial licenses.
2. Qt, the popular application framework, uses dual licensing.
3. iText, the PDF library, is offered under the AGPL alongside a commercial license for proprietary use cases.

Dual licensing works well for software integrated into other products: monetizing commercial use while benefiting from open source contributions.

6. Selling Related Products: Leveraging the Ecosystem

Some companies create ecosystems around core projects, selling complementary proprietary products or services: hardware, software add-ons, or services enhancing the open source project.

How It Works:

• The core open source project serves as a foundation or platform.
• The company develops proprietary products or services that integrate well with or enhance the open source offering.
• Revenue is generated from these complementary offerings.

Pros:

• Allows companies to leverage their expertise in the open source space.
• Can create a more comprehensive solution for users.
• Diversifies revenue streams.

Cons:

• Requires ongoing development of multiple product lines.
• May face competition from third-party developers in the ecosystem.

Examples:

1. Automattic, the company behind WordPress, offers premium themes, plugins, and hosting services.
2. Red Hat sells proprietary management tools that work with their open source offerings.
3. Arduino, while providing open source hardware designs and software, sells official Arduino boards and kits. Acquired by Qualcomm in 2025, it still operates under its own brand.

This maintains strong open source presence while developing unique value through proprietary offerings.

Frequently Asked Questions

What's the most reliable open source business model?

Hosted services and open core tend to produce the steadiest revenue. Managed hosting turns free software into a predictable subscription, as WordPress.com and GitLab show, while open core gives enterprises a clear upgrade path. Donations, by contrast, are unpredictable and rarely scale beyond smaller community projects.

What's the difference between open core and dual licensing?

Open core keeps the basic software free while selling proprietary add-on features, often aimed at enterprises. Dual licensing offers the same software under two licenses: a copyleft open source license for free use and a paid commercial license for companies embedding it in closed-source products, like MySQL or Qt.

Can a company make money without any proprietary code?

Yes. Red Hat built a multi-billion dollar business on enterprise support for fully open source software, and MongoDB monetizes education through its University program. Selling expertise, hosting, training, and certifications shows the value often lies beyond the code itself, in convenience and knowledge.

Conclusion

Companies can generate revenue while staying true to open source principles. Many successful companies combine these strategies, adapting as they grow.

Success lies in providing value beyond the code: expertise, convenience, features, or complementary products that justify payment.

As open source dominates technology, expect further innovation. Emerging trends like open source AI and blockchain may introduce new monetization paradigms.

For developers, entrepreneurs, and business leaders, understanding these models is crucial. These proven approaches provide a roadmap for turning free software into sustainable, profitable ventures, achieving commercial success while contributing to the global commons of technology.