One of the most common questions we hear from business owners is some version of: "How do I know if this is actually going to pay off?" It's a fair question, and too many consultants dodge it with vague talk about "transformation" and "competitive advantage."
Here's a straightforward framework for evaluating almost any AI automation before you spend a dollar on it. It takes about 20 minutes, and it'll give you a reasonably confident answer.
Step 1: Quantify the time cost of the current process
Pick the specific task or workflow you're thinking about automating. Then answer three questions:
- How long does it take each time? (in minutes)
- How many times per week does it happen?
- Who does it? (their approximate hourly cost to your business)
Multiply those out to get your weekly time cost. Then multiply by 50 to get an annual figure. This is your current cost baseline.
Example: Your admin spends 45 minutes per day processing incoming invoices. That's 225 minutes per week, or about 3.75 hours. At $25/hour fully loaded, that's roughly $94/week, or about $4,700/year just on invoice processing.
Step 2: Estimate what AI could realistically reduce that to
Be conservative. Most automation doesn't eliminate a task entirely — it reduces the human time involved. A realistic range for well-executed automations:
- Repetitive, structured tasks (data entry, document formatting, templated responses): 70–90% reduction in human time
- Semi-structured tasks (drafting customer communications, summarizing documents): 50–70% reduction
- Complex judgment tasks (negotiations, relationship management, novel problem-solving): 10–30% reduction — AI assists but doesn't replace
Apply the appropriate reduction to your baseline. Using the invoice example at a 75% reduction: new human time is about 1 hour/week, saving roughly $3,500/year.
Example ROI calculation — Invoice processing
Step 3: Identify the hidden costs people forget to include
Time savings are the most visible number, but there are other dimensions worth factoring in:
Error cost
If the current manual process produces errors that cost you money — wrong amounts on invoices, missed follow-ups, inconsistent proposals — the cost of those errors should be added to your baseline. Automation typically reduces error rates significantly on structured tasks.
Speed-to-revenue impact
For sales-facing tasks, the speed of your response matters. If automating your quote process means quotes go out in 2 hours instead of 2 days, that has revenue implications beyond just staff time. Try to estimate what percentage of deals you lose to slow response, and what those deals are worth annually.
Capacity freed for higher-value work
The hours you save aren't just cost savings — they're capacity that can be redirected. If your most skilled employee is spending 30% of their time on administrative tasks that AI can handle, what's the value of redirecting that 30% to work only they can do?
Step 4: Get an honest project cost estimate
With your savings number in hand, you can evaluate whether a project is worth commissioning. General ranges for well-scoped automations:
- Simple single-workflow automation: $1,500–$3,000
- Multi-step workflow with integrations: $5,000–$10,000
- Complex multi-workflow system: $10,000–$20,000
A project is generally worth pursuing if the payback period is 12 months or less. Under 6 months is a clear yes. Over 18 months is worth questioning whether there's a more impactful place to start.
If you can't identify at least $3,000–$5,000/year in clear, quantifiable savings from a proposed automation, it's worth pausing to find a better starting point. The best first projects are the ones that pay back fast and build organizational confidence.
A note on "soft" benefits
Consistency, quality improvements, employee satisfaction, reduced stress — these are real, but they're hard to put a number on. Include them in your thinking, but build your financial case on the hard numbers. If the hard numbers justify the project, the soft benefits are a bonus. If the hard numbers don't justify it, don't rely on soft benefits to make the case.
If you want to run this calculation on a specific process in your business, book a free consultation. We do this analysis for every client before we scope a project — there's no commitment required, and you'll leave with a clear picture of what's actually worth automating.