How is ROI calculated?

ROI = (Net Benefit / Total Investment) × 100. Net Benefit = (Cost Savings + Revenue Gain) - Operating Costs. Payback Period = Total Investment ÷ Annual Benefit.

What benefits should I include?

Labor cost savings, error reduction savings, faster cycle times, revenue uplift, improved customer satisfaction, reduced operational overhead, and any quantifiable efficiency gains.

How reliable are ROI projections?

Accuracy depends on input accuracy. Use conservative estimates, validate assumptions with pilots, and monitor actual results against projections to refine future calculations.

Can I model different scenarios?

Yes. Create optimistic, realistic, and pessimistic scenarios with different cost and benefit assumptions. Compare timelines and sensitivities.

Does this tool track or store my data?

No. All calculations are local to your browser. Your ROI models, financial data, and assumptions stay completely private. No signup, no external processing.

Agent ROI Calculator

Compare the cost of AI agents against human workers. Estimate savings, ROI, and break-even timelines for automating roles with AI.

Human Workforce Cost

Role Preset

Number of Employees

Benefits Multiplier

Accounts for benefits, taxes, overhead (typically 1.2x -- 1.5x)

Automation Potential

40%

0% -- No automation100% -- Fully automated

Agent Configuration

AI Model

Tokens per Task

Total input + output tokens

Tasks per Day

Working Days / Month

Cost per task: $0.05|Daily: $4.68|Monthly: $102.96

Results

Annual Human Cost

$234,000

40% of $585,000

Annual Agent Cost

$1,236

$102.96/month

Net Annual Savings

$232,764

Agents are cheaper

ROI

+19k%

Break-even: ~1 mo

Annual Cost Comparison

Human Workers(40% of role cost)

$234,000

AI Agents(Claude Sonnet 4)

$1,236

Agents save $232,764 per year (99.5% reduction)

3-Year Projection

Metric	Year 1	Year 2	Year 3	Total
Human Cost	$234,000	$234,000	$234,000	$702,000
Agent Cost	$1,441	$1,236	$1,236	$3,912
Net Savings	$232,559	$232,764	$232,764	$698,088

Year 1 agent cost includes a 2x monthly ramp-up/integration overhead. Human costs held constant (no raises modeled). Agent costs assume stable API pricing.

How it's calculated: Human cost = base salary x benefits multiplier x headcount x automation %. Agent cost = (tokens/task / 1M x blended token price) x tasks/day x working days x 12. ROI = (human savings - agent cost) / agent cost x 100. Break-even includes a 2-month ramp-up overhead. Token split assumed at 60% input / 40% output.

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Salary data based on US averages for the given roles. Model pricing sourced from public API documentation as of early 2025. Actual costs may vary based on region, seniority, negotiated API pricing, caching, and batch discounts.

About This Tool

The ROI Calculator measures the return on investment for AI agent deployments. Used by business leaders, finance teams, and operations managers justifying AI spending and tracking value creation. Quantify agent impact and build business cases.

Input deployment costs, projected efficiency gains (time saved, error reduction, revenue impact), and timeframe. The calculator computes ROI percentage, payback period, and net benefit over time. See year-by-year projections and sensitivity analysis.

Essential for executive presentations, board decisions, and continuous value tracking. Everything runs in your browser with full privacy—no data sent, no accounts, no external processing.