Baseline the process before you automate it
Without a clear 'before' measurement — time spent, error rate, cost per transaction — any post-automation improvement claim is guesswork. Measure the manual process properly first.
Account for maintenance cost, not just build cost
Automations require monitoring, occasional fixes when upstream systems change, and periodic review. Ongoing maintenance cost belongs in the ROI calculation, not just the initial build.
Look for second-order benefits beyond time saved
Reduced error rates, faster customer response times, and freed-up staff capacity for higher-value work often matter more than the raw hours saved, but are easy to omit from a simple ROI calculation.
Frequently asked questions
What is a simple formula for automation ROI?
A workable starting formula is (value of time saved plus reduced error cost, minus build cost and ongoing maintenance cost) divided by total cost, measured over a defined period such as 12 months — adjusted for your specific context.
How soon should we expect to see automation ROI?
For a well-scoped, high-frequency manual task, positive ROI is commonly visible within 3 to 6 months. Automations targeting infrequent or highly variable tasks take longer to pay back, if they do at all.