ROI

Business
About 1 min read

The ratio of net profit generated to investment cost, serving as a key metric to measure the economic viability of a project. When adopting AI, it quantifies and evaluates multifaceted business value, including productivity gains, revenue growth, and risk reduction, rather than just simple cost savings.

Also known as
Return on InvestmentReturn on Investment

Detailed explanation

ROI (Return on Investment) is calculated as (Net Profit / Total Investment Cost) × 100 and shows how effectively invested capital generates returns. When adopting AI solutions, evaluating ROI involves comparing the Total Cost of Ownership (TCO)—including licensing fees, cloud infrastructure, data cleaning, and employee training—with expected benefits like labor savings, operational speed improvements, and new revenue generation. Recently, research firms like Gartner have warned that a significant portion of generative AI projects could be halted due to a failure to demonstrate clear ROI. They emphasize a holistic evaluation that incorporates non-financial values (VOI, Value on Investment) such as workforce empowerment and strategic differentiation alongside raw financial metrics.

Why It Matters in Tool Selection

AI adoption is characterized by high initial infrastructure and training costs, with benefits appearing incrementally. Selecting tools without a clear ROI framework can lead to 'tech bloating'—incurring expenses without realizing real bottom-line improvements—and make it difficult to sustain the project.

Key Considerations in ROI Evaluation

  • Does it include hidden costs (TCO) such as data preparation, security configuration, and API calls in addition to the direct subscription fee?
  • Does the saved time lead to actual revenue growth or reduced opportunity costs, rather than just 'saving time'?
  • Is the cost of human resources needed to review AI hallucinations or errors factored into the calculation?
  • Will the cost of integrating the tool with legacy systems exceed the budget?

Real-World Measurement Example

For example, if introducing an AI customer service chatbot with a monthly subscription of 5 million KRW reduces agent workload by 30%—yielding labor savings of 12 million KRW per month and a 5% reduction in annual customer churn (valued at approximately 100 million KRW)—it is evaluated as achieving a high ROI relative to the costs.

Commonly Confused Terms

TCO (Total Cost of Ownership)

Refers to all tangible and intangible costs incurred from acquisition through maintenance to disposal, focusing on expenses rather than returns.

VOI (Value on Investment)

A concept that includes intangible values that are difficult to quantify, such as brand awareness, enhanced data security, and employee satisfaction, in addition to financial returns.

Related terms

KPI