Why isn't open-source necessarily the lowest-cost option?

Why isn't open-source necessarily the lowest-cost option?

• A. TCO analysis is required to determine this
• B. Open-source is always cheaper
• C. There are no costs for support
• D. It cannot be used in enterprise

Answer: (A)

Open-source software isn’t automatically the cheapest option because what matters is the total cost of ownership over time. A TCO analysis looks at all costs beyond the initial price: deployment and integration, customization, training for users and admins, ongoing maintenance and security updates, potential downtime, and the cost of any required professional support. Depending on the project, these factors can add up and exceed the savings from not paying a licensing fee. That’s why evaluating total cost of ownership is needed to decide which option is cheaper in a given context. Elements like “open-source is always cheaper,” or “there are no costs for support,” aren’t accurate—support, integration, and maintenance can still incur significant expenses, and open-source is indeed used successfully in enterprise environments.