Unverified50% confidenceFactExact time
According to research from the IBM Systems Sciences Institute and NIST, the cost of fixing defects is approximately 1x at the requirements stage, 5x at the design stage, 10x at the coding stage, 20x at the testing stage, and can be as high as 150x at the production stage.
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9/8/2026
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Related Claims
Unverified据行业统计，需求阶段发现的问题修复成本约为编码阶段的1/10到1/10075% similarUnverifiedNIST research data shows that the cost of fixing a vulnerability during the design phase is only 1/30 of the cost of fixing it in a production environment.70% similarUnverified研究表明在生产环境修复一个缺陷的成本是开发阶段的6至100倍65% similarUnverifiedThe cost of fixing a bug in a production environment can be 30 to 100 times that of fixing it during the development phase.62% similarUnverifiedA conservative estimate puts the cost of traditionally outsourcing a customized mini-program at tens of thousands of yuan, with a development cycle of at least several weeks.61% similar
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