Expired50% confidenceFactExact time
Gartner estimates that approximately 60–80% of global enterprise IT spending goes toward maintaining existing systems rather than building new capabilities.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Agentic Coding: How AI Agents Are Reshaping Legacy System Modernization
bilibili赛博门外憨6/25/2026
Related Claims
VerifiedResearch from the IBM Systems Sciences Institute indicates that the cost of the software maintenance phase accounts for 60%–80% of the entire lifecycle.67% similarUnverified推理成本目前占AI总计算开支的60%-70%,且比例持续上升63% similarUnverified某些长期运行的企业级系统维护成本可达初始开发成本的4-5倍62% similarUnverifiedBarry Boehm在《软件工程经济学》中首次系统量化了软件维护成本,指出其在软件总生命周期成本中的占比通常高达60%~80%62% similar
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