Calculating ROI: 8 Legal Department KPIs to Measure Contract Workflow Automation Success in 2025

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Elevating CLM Legal Processes with Gen AI: The Latest Tools for Legal Teams

The eight essential KPIs include contract turnaround time, AI accuracy rates, cost per contract processed, compliance risk reduction, attorney productivity metrics, contract volume throughput, error reduction rates, and client satisfaction scores. These metrics provide a comprehensive view of automation impact across efficiency, accuracy, cost savings, and risk management dimensions.

AI platforms like Sirion's Contract Lifecycle Management solution use specialized AI agents including Extraction Agent, Redline Agent, and AskSirion to automate contract processes. The Extraction Agent can extract over 1,200 fields from documents, providing reliable data for ROI calculations, while the platform's ability to ingest contracts at scale enables accurate volume and efficiency tracking.

Industry benchmarks suggest legal departments should target 40-60% reduction in contract turnaround times through automation. Simple contracts should process within 1-3 days, moderate complexity contracts within 5-7 days, and complex agreements within 10-14 days. These targets vary by organization size and contract complexity but provide measurable goals for automation success.

Calculate cost savings by measuring the reduction in attorney hours per contract multiplied by hourly rates, plus decreased external counsel costs and reduced compliance penalties. Factor in automation tool costs and implementation expenses. A typical formula: (Previous Annual Contract Costs - Current Annual Contract Costs - Automation Investment) / Automation Investment = ROI percentage.

AI accuracy rates are critical for measuring automation reliability and risk reduction. Track metrics like clause identification accuracy (target 95%+), contract data extraction precision, and redlining suggestion quality. High accuracy rates directly correlate with reduced manual review time, fewer errors, and increased legal team confidence in automated processes.

Legal departments should review KPIs monthly for operational metrics like turnaround times and quarterly for strategic metrics like ROI and compliance improvements. Annual reviews should assess benchmark targets and add new KPIs as automation capabilities expand. Regular monitoring ensures continuous improvement and demonstrates ongoing value to stakeholders.

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