KPIs Every CTO Must Track

The CTO is accountable for two dimensions of technical performance that are often in tension: delivery speed (how fast the team ships working software) and operational reliability (how well the system performs for customers). The four DORA metrics (Deployment Frequency, Lead Time for Changes, Change Failure Rate, and MTTR) form the standard framework for measuring engineering organizational performance because they capture both throughput and stability simultaneously. A team that deploys frequently with low CFR and fast MTTR has achieved the continuous delivery ideal. CTOs also own the infrastructure economics that directly affect gross margin. As cloud costs scale with user growth, maintaining or improving infrastructure cost per user is an engineering responsibility with direct financial impact. The CTO sets the reliability SLOs that determine contractual commitments to customers, with uptime and API latency being the primary customer-facing technical experience metrics. Technical debt management and code coverage represent the long-term health of the codebase, indicators of whether the engineering organization is building sustainable velocity or borrowing against future productivity.