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Software ROI Calculator for Cost, Labor Savings and Payback

Estimate the return on purchased software, custom development, an IT project or workflow automation. Enter implementation and recurring costs, employee time saved, loaded labor value, incremental profit and the evaluation period to calculate total investment, net benefit, ROI and simplified payback.

Software Return on Investment Calculator

Use measurable costs and benefits from the same analysis period.

Use one currency for all monetary inputs. $ labels do not convert currencies.

Include purchase/development, setup, migration, training and internal project work.
Include licenses, subscriptions, APIs, hosting and recurring platform charges.
Use total verified hours saved across all users per month.
Use loaded labor cost or another defensible hourly value.
Use incremental contribution profit; avoid double counting labor savings.
Total Software Investment-
Estimated Labor Productivity Value-
Total Estimated Software Benefits-
Net Software Benefit-
Software ROI-
Simplified Initial-Cost Payback-

Example: Workflow Automation ROI

One-time development cost: $50,000

Annual API and license costs: $3,600

Monthly maintenance: $500

Analysis period: 3 years

Employee time saved: 80 hours per month at $55 per hour

Monthly labor value: $4,400

3-year labor value: $158,400

Annual incremental profit enabled: $25,000

3-year enabled profit: $75,000

Total estimated benefits: $233,400

Total software investment: $78,800

Estimated net benefit: $154,600

Estimated software ROI: 196.2%

Simplified payback period: approximately 8.8 months

This example assumes benefits begin immediately and remain constant. It does not account for adoption delays, overruns, taxes, discount rates, or declining value.

Software ROI and Payback Formulas

Monthly Labor Value = Hours Saved per Month x Employee Hourly RateLabor Productivity Value = Monthly Labor Value x 12 x Analysis PeriodRecurring License Cost = Annual License Cost x Analysis PeriodRecurring Maintenance Cost = Monthly Maintenance Cost x 12 x Analysis PeriodTotal Software Investment = One-Time Cost + Recurring License Cost + Recurring Maintenance CostEnabled Revenue = Annual Revenue Gain x Analysis PeriodTotal Benefits = Labor Productivity Value + Enabled RevenueNet Benefit = Total Benefits - Total Software InvestmentSoftware ROI = (Net Benefit / Total Software Investment) x 100Monthly Net Benefit = Monthly Labor Value + Monthly Enabled Revenue - Monthly License Cost - Monthly Maintenance CostInitial Cost Payback = One-Time Cost / Monthly Net Benefit

Total investment: Includes development or purchase cost, annual licenses, and maintenance over the selected period.

Labor productivity value: Saved hours become financial savings when they reduce costs or are used for measurable productive work.

Enabled revenue: Revenue is counted as a benefit. For conservative results, enter gross or contribution profit instead.

Payback limitation: The estimate assumes immediate, constant benefits. Implementation or adoption delays may extend actual payback.

Avoid double counting: Do not count the same improvement as both labor savings and enabled revenue unless each benefit is measured separately.

Build vs Buy Software Decision

Consider buying: Choose existing software when suitable products are available, fast deployment matters, and vendor requirements are met. Consider building: Build when the workflow is unique, creates strategic value, and existing products cannot meet key requirements. Compare total cost of ownership: Include implementation, licenses, integrations, training, maintenance, security, support, and replacement costs. Model subscription software separately: Use the SaaS ROI Calculator when subscription costs and recurring software value are the main factors.

Costs Not Separately Calculated

The calculator does not include dedicated fields for migration, integration, training, security, downtime, overruns, or retirement costs. Add major one-time costs to the development or purchase input, and include ongoing costs in license or maintenance fields before calculating ROI.

Add This Software ROI Calculator to Your Website

Embed this free calculator on a website, blog or resource page. The ?embed=1 view shows only the calculator, results, charts and required SolveIndex attribution. The included resize script automatically fits the iframe after every calculation and responsive layout change.

Embedding requirement: Keep the SolveIndex attribution and source link visible and unchanged.
 
SaaS & Software
Software ROI, time-savings and payback guide
Learn how purchase cost, licenses, maintenance, employee hours saved, labor value and revenue gain affect software investment return.
Read the complete guideBrowse all guides
 Software ROI Calculator Frequently Asked Questions 
 Learn how to calculate software investment ROI, labor productivity value, total ownership cost, net benefit, payback period, and build-versus-buy scenarios for custom development and purchased business software. 
Software ROI equals total estimated benefits minus total software investment, divided by total software investment, multiplied by 100. Use complete implementation and recurring costs and only benefits that can be measured and attributed to the software.
Multiply verified monthly hours saved by a realistic loaded hourly cost, then multiply by 12 and the analysis period. Reduce the estimate when adoption is partial or recovered time cannot be reassigned to measurable work.
Include purchase or development, implementation, migration, integration, testing, training, licenses, infrastructure, maintenance, support, administration, security and material replacement or exit costs. Add costs to the closest available input when the form does not provide a separate field.
The payback estimate shows how many months of modeled net monthly benefit are needed to recover the one-time cost. It is simplified because the calculator assumes steady benefits and does not model rollout delays, phased adoption or discounted cash flow.
Use the SaaS ROI calculator when the main decision is a recurring subscription with onboarding cost, churn-adjusted attributed value and renewal economics. Use this software ROI calculator for broader custom development, IT projects, automation and purchased software business cases.
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 Software ROI Calculator Disclaimer:  This calculator provides simplified estimates for educational and planning purposes only. Results depend on the software costs, employee hours saved, hourly rate, revenue benefit, maintenance, licenses, and analysis period entered. It does not automatically model implementation delays, adoption changes, migration, training, taxes, risk, discounted cash flow, or every ownership cost. Actual ROI, net benefit, and payback may vary. Verify all assumptions and costs before making software, procurement, or investment decisions.