How big is the oncology information systems market?

The global oncology information systems market size was estimated at USD 3.2 billion in 2025 and is expected to reach USD 3.4 billion in 2026.

What is the oncology information systems market growth?

The global oncology information systems market is expected to grow at a compound annual growth rate of 8.3% from 2026 to 2033 to reach USD 6.0 billion by 2033.

Which application segment led the oncology information systems market?

The medical oncology segment dominated the global oncology information systems market and accounted for the largest revenue share of 61.7% in 2025.

Which product & services segment accounted for the largest OIS market share?

Solutions dominated the OIS market with a share of 73.9% in 2025. This is attributable to the ability of these software solutions to facilitate the exchange of patient information across healthcare organizations, creating a bridge between practitioners and radiology centers, which helps improve the safety and efficiency of cancer treatment.