Prompt Library

Measure automation ROI every month from real hours saved, not estimates

Every month, Sai counts what your sales and marketing automations actually completed, subtracts the time people spent fixing and reviewing them, converts the rest into hours, cost, and FTE capacity, and updates the business case — so the answer to "what did we actually save?" is already written.

The PROMPTS
Copy prompt
On the [3rd] business day of every month, update our automation ROI report. Baseline (first run only, then keep fixed unless I change it): for each task in [task list — e.g. prospect research, CRM cleanup, cross-tool updates, weekly reporting, reply triage], use the manual minutes per unit from our timed sample in [baseline sheet URL]. Loaded hourly cost per role is in [sheet URL] — use salary × [1.3] if only salary is given. Every month: from [automation run logs / Sai task history / CRM activity], count the units each automation completed last month, the units that failed, and the units a person had to take over. If review and correction time is not logged, ask [owner list] in [Slack channel] how many minutes they spent on it. Calculate per task: gross hours saved (completed units × baseline minutes), minus hours spent on takeovers, reviews, and fixes, equals net hours saved. Convert net hours to cost using the loaded rate, and to FTE capacity at [140] working hours per month. Subtract the monthly cost of tools and licences listed in [sheet URL] to get the net monthly return. Publish an interactive web page: a waterfall chart from manual cost to net cost per month; a trend line of net hours saved since the first month; a table per task; and sliders for team size and hourly cost so I can show the CFO how the numbers scale. Label every figure as measured or estimated. Report FTE capacity as hours available for other work — never as headcount to cut. If a count is missing, show the task as not measured this month and name the missing source — do not carry forward last month's number. Keep each month's report at its own link.
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Platforms this prompt works across

Almost every automation business case is written before the automation exists, and almost none are checked afterwards. The spreadsheet assumes a task takes twenty minutes, multiplies by volume and salary, and produces a satisfying number. Three months later the CFO asks what was actually saved, and the honest answer is that nobody measured. The estimate did its job — it got the budget approved — but it cannot get the next budget approved. A measured number can.

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What this recurring task does

The first run sets a baseline from a timed sample of how long each task takes by hand. Every month after that, Sai counts what each automation actually completed, subtracts the time people spent taking over failed runs and reviewing output, and converts the net hours into cost and FTE capacity. Tool costs come off the top. The result is a business case that updates itself, with every figure labelled as measured or estimated.

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Five tasks worth measuring, and what to count for each

Most sales and marketing automation lands in the same five places. For each one, a clear unit and a timed baseline matter more than a precise salary figure.

★ FIVE TASKS WORTH MEASURING, AND WHAT TO COUNT FOR EACH

TaskUnit countedManual baseline fromWhat the estimate usually misses
Prospect researchAccounts or contacts researchedTimed sample of manual runsTab-switching and lookup time, not just typing
Data cleanupCRM records fixed or enrichedTimed sample, split by record typeErrors found later that would have cost rework
Cross-tool updatesRecords moved between systemsTimed sample per system pairThe delay cost of updating weekly instead of live
ReportingReports producedHours per report, from the ownerMeeting time spent reconciling different numbers
Outreach triageReplies sorted and routedTimed sample of a normal dayReplies that went unanswered because nobody got to them

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Why net hours, not gross hours

Gross savings — tasks completed times minutes saved — are the number vendors quote and the number CFOs quietly discount. Net savings subtract what people still do: taking over runs that failed, checking output before it reaches a customer, fixing records that came out wrong. The gap between the two is worth watching on its own. If review time is not falling month over month, the automation is not yet trusted, and that is a more useful finding than any ROI percentage.

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How FTE capacity is reported

Hours saved are converted into full-time-equivalent capacity, so a result reads as "about half an SDR's month freed up" rather than a pile of minutes. It is reported as capacity available for other work — more accounts researched, faster follow-up — not as headcount to remove. That framing is more accurate, since saved hours are rarely clean enough to eliminate a role, and it is the version that keeps team leads feeding the automation real work.

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What happens on the second run

The baseline stays fixed, so every month is compared against the same manual starting point. Past months are not recalculated. A task with a missing count is shown as not measured instead of repeating last month's figure. After a quarter, the measured trend replaces the original estimate as the centre of the business case — the document you bring to the next budget review is evidence, not a forecast.

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Where this fits

The time this frees up usually goes back into pipeline, which shows up in the channel CAC payback model. Two of the most common tasks to measure first are triaging outreach replies and building a weekly prospect list. For the finance side of the argument, the CFI guide to return on investment covers the standard formula.

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