There is no single market price for open-source software’s economic value. Credible figures come from three different kinds of evidence: what companies say they gain and lose from using it, what is invested in producing it, and what economic models predict it does to an economy. Each answers a different question, and mixing them produces misleading comparisons.
Three questions hiding inside “economic value”
Most confusion starts when a survey percentage, an investment total and a GDP projection are placed side by side as if they were the same measurement. They are not.
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- Organization-level value: do companies that adopt or contribute to open source believe they come out ahead?
- Investment: how much money and effort go into producing open source?
- Economy-wide effects: what does open source contribute to productivity, GDP or start-up formation, usually through a model?
Two public sources illustrate these layers well: a Linux Foundation Research report led by Henry Chesbrough, and a study commissioned by the European Commission.
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Company-level evidence: the Linux Foundation survey
The Linux Foundation Research report, led by Henry Chesbrough, uses a survey to examine where and how much companies experience benefits from adopting open-source software (OSS). Its landing page names the perceived benefits: cost savings, faster development, open standards and interoperability.
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The Linux Foundation’s March 2, 2023 release reports two headline figures:
- Almost two-thirds of surveyed companies said perceived benefits clearly exceeded perceived costs.
- 16% felt the benefits-to-costs ratio was declining.
The word “perceived” matters. These are respondents’ judgments, not audited accounting results, and they do not prove that open source caused a measured productivity gain. The release also quotes Jim Zemlin, the foundation’s executive director, saying the research “clearly underscores that open source software has substantial economic value to companies and that its value will increase for most organizations the longer and more they use it.” Chesbrough is quoted as saying, “It pays to be more open.” Treat both as attributed opinions from the publisher, not as additional evidence. The foundation is also an advocate for open source, which is worth remembering when reading its framing.
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The full survey instrument and appendix methodology were not reviewed for this article, so questions such as sample composition and response rates should be checked in the report itself.
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Economy-level evidence: the European Commission study
The European Commission’s September 6, 2021 release summarizes a study of the EU. Its study page says the analysis covers open-source software and hardware and looks at economic impact, technological independence, competitiveness and innovation. It describes OSS as mainstream across software sectors at the time, while open-source hardware was less mature.
Reported estimates
- EU companies invested around €1 billion in OSS in 2018.
- The study estimates a positive impact on the EU economy of €65–95 billion.
The modeled scenario
The release also presents a conditional projection: a 10% increase in contributions to OSS code would generate an additional 0.4%–0.6% of GDP annually and more than 600 additional ICT start-ups. This is a prediction from a model, not an observed outcome. The model’s assumptions are in the full study, and anyone reproducing the figure should read them there. All of these numbers are EU-scoped and should not be presented as global.
How to compare estimates without misleading anyone
Before putting two figures together, check them against these axes.
| Axis | Linux Foundation (2023) | European Commission (2021) |
|---|---|---|
| Unit of analysis | Companies | EU economy |
| Value concept | Perceived benefits versus perceived costs | Investment (€1 billion, 2018), estimated economic impact (€65–95 billion), modeled GDP and start-up effects |
| Evidence method | Respondent survey | Study estimates and a scenario model |
| Scope | Not stated in the release summary; see the report | OSS and open-source hardware, EU |
| Time basis | Released March 2, 2023 | Released September 6, 2021; investment figure refers to 2018 |
| Causality | Opinions, not causal identification | Estimates and a conditional prediction |
The practical rule: do not set survey sentiment against modeled GDP effects. They can support one another as a narrative, but neither validates the other.
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1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesA checklist for measuring value in your own organization
- Define the unit. Decide whether you are valuing a single project, your use of a stack, or your contributions back.
- Separate adoption from contribution. The EU scenario ties benefits to contribution levels, so track what you give upstream as well as what you consume.
- Name the value concept. Avoided licence cost, faster delivery, flexibility and interoperability are different things and are measured differently.
- Record costs honestly. Engineering time, maintenance, security work and contribution effort belong in the ratio; the 16% who saw a declining ratio suggest costs can erode benefits.
- Label the evidence. Mark each number as observed spend, internal estimate, or stakeholder perception, with year and scope.
- Revisit over time. The Linux Foundation framing suggests value changes with duration and depth of use, so one snapshot is not enough.
How to cite these figures
Attach source, year, geography and evidence type to each number. For example: “In a Linux Foundation survey published in 2023, almost two-thirds of companies reported perceived benefits clearly exceeding perceived costs.” Or: “A study for the European Commission estimated that EU companies invested around €1 billion in OSS in 2018, with an estimated €65–95 billion positive impact on the EU economy.” Avoid wording such as “open source adds X to GDP” when the source describes a scenario.
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