Test Automation ROI Calculator

Every QA strategy leans on automation whether low-code or no-code, yet getting it started and keeping it scaled takes real time, commitment and long term budgeting.

Even though automation testing saves around 74% of time on repeated tasks. Still justifying its high price can be a little difficult for quality leaders & engineers.

Kualitatem engineers faced the same question again and again from its clients asking how do you prove the investment is worth it? This test automation ROI calculator gives you a clear starting point, first we used it in-house for our clients and now sharing for other peers, who want to know an estimate on what their test automation ROI be in terms of speed, cost, and quality.

Share your best-guess estimates for a few simple questions, and we will show you the results you can expect in release speed, testing costs, and software quality.

Your team

Start with the people who test your software.

Select your company size.
Example: 6 in-house testers plus 2 contractors = 8.
Enter a whole number from 1 to 5,000.
Add annual salary, benefits, equipment, and a share of management cost. Example: $70,000 salary + $15,000 benefits + $5,000 other = $90,000.
$
Enter an amount from $5,000 to $800,000.

Your releases

Tell us how often you release and how long regression testing takes.

Example: 4 quarterly releases + 12 monthly patches = 16.
Enter a whole number from 1 to 365.
Count every regression run in a release. Example: initial regression + re-test after fixes + final regression = 3.
Enter a whole number from 1 to 20.
Count one full run of your regression suite. Example: your last 3 cycles took 3, 4, and 5 days = 4 days.
Enter a value from 0.5 to 120.
The average is about a third of test cases (World Quality Report 2025-26). Financial services averages 38%.
%
Enter 95 or lower. The model needs some manual testing to remain.
Example: 40 key user flows × 25 tests each = 1,000.
Enter a whole number from 10 to 100,000.

Your quality risk

Estimate what escaped bugs and failed releases cost you today.

Example: 60 bugs found after release ÷ 12 releases = 5.
Enter a value from 0 to 1,000.
Example: 20 hours to find, fix, retest, and redeploy × $75 per hour = $1,500.
$
Optional. Leave blank to exclude defect savings.
Enter an amount from $0 to $1,000,000.
DORA 2024: elite teams see problems in about 5% of releases, medium teams about 10%, high-throughput teams about 20%.
Select how often releases cause a problem.
How many release-related outages do you have per year, and how long does each last?
Example: 3 outages lasting 1, 2, and 3 hours = 2 hours on average.
Outages per year
Enter a whole number from 0 to 1,000.
Average hours per outage
Enter a value from 0.1 to 720.
ITIC 2024: over 90% of mid-size and large enterprises put one hour of downtime above $300,000.
$
Enter an amount from $0 to $50,000,000.
Adjust assumptions (optional)

These values are prefilled. Change any of them to match your experience.

%
Target coverage must be at least 5 points above current coverage.
%
Enter a value from 0 to 100.
$
Defaults to your QA engineer's hourly cost.
Enter an amount from $1 to $500.
Enter a value from 1 to 12.
Enter a value from 0.25 to 40.
%
Enter a value from 0 to 100.
%
Enter a value from 0 to 100.
$
Enter 0 for open-source frameworks.
Enter an amount from $0 to $5,000,000.

Every result comes from the answers you give above. Here is what we work out from them.

What we calculate Your answers we use How we work it out
1Testing time saved
  • QA engineers
  • QA engineer cost
  • Releases per year
  • Regression cycles
  • Days per cycle
  • Automation today
We add up the hours your team spends on regression testing in a year. As more tests become automated, part of those hours is freed up. We value that freed-up time at what your QA engineers cost you.
2Production bugs avoided
  • Bugs reaching production
  • Cost to fix one bug
Better test coverage catches more bugs before release. We estimate how many fewer bugs reach production and value each one at your cost to fix it. If you leave the cost blank, we leave this saving out.
3Downtime avoided
  • How often releases cause problems
  • Outages per year
  • Hours per outage
  • Cost of one hour of downtime
We compare how often your releases cause problems today with a healthier target rate. The outage hours you avoid are valued at your cost of downtime.
4Cost of automation
  • Test cases in your suite
  • Automation today
  • QA engineer cost
  • Adjust assumptions (optional)
We estimate the effort to automate the tests that are still manual, spread over the first year. We then add yearly upkeep for the test scripts and any tool licence.
5Net savings and ROI
  • All of the above
We subtract the cost of automation from your total savings and show the result at 6 months, 1 year, 2 years and 3 years. ROI shows how much you get back for every dollar you spend.
6Payback
  • All of the above
The month in which your total savings first cover everything spent on automation.

Savings grow gradually

Automation is built up over the first 12 months, so savings start small and grow as more tests are automated.

A range, not a single number

Every result shows an expected figure and a cautious one that counts only 70% of the savings while keeping every cost.

Benchmarks fill the gaps

Where a number is hard to know, we use published industry data from DORA, ITIC, NIST, OECD and the World Quality Report. You can change any of them under "Adjust assumptions".

Frequently Asked Questions

Knowing how to calculate the ROI of test automation starts with one simple formula:

ROI (%) = (Gains from automation - Cost of automation) ÷ Cost of automation × 100

Gains usually come from fewer manual regression hours, shorter release cycles, and fewer defects reaching production. Costs include tools and licenses, framework setup, script development, infrastructure, and ongoing maintenance. Most teams struggle to put accurate numbers on each of these, so this calculator does the heavy lifting. It applies industry benchmarks to your inputs, giving you a realistic ROI test automation estimate you can take straight into a budget conversation.

It gives you an estimate based on industry benchmarks from Deloitte, Gartner, Capgemini, Sogeti & world quality report plus by calculating the numbers you enter. The more closer your inputs, the more useful the results. Use it as a starting point for justifying your estimate in the boardrooms.

The calculator factors in automation costs, including test creation, tool licenses and ongoing maintenance. It then compares these costs with savings from faster regression testing, fewer production bugs, and reduced downtime.

A well-targeted test-automation program should aim to break even within 6–12 months. Faster payback is possible when the team automates stable, frequently repeated regression tests; slower payback is likely when the suite relies heavily on brittle UI scripts or requires significant maintenance. Read more

Payback Period = Initial Automation Investment ÷ (Monthly Manual Testing Savings − Monthly Maintenance Cost)

Start with repetitive, stable tests that run frequently, such as regression and smoke tests. These usually offer the quickest return and require less maintenance. The key principle is: automate the tests that repeatedly protect the highest business risk not simply the easiest tests to script.

No. Test automation does not replace manual testing entirely; it primarily replaces the manual execution of repetitive, predictable checks. Because someone must design meaningful tests, maintain the automation, analyze failures, and decide what quality means in the business context.

It is designed for organizations exploring test automation and looking to understand its potential ROI. If you want to discuss your results, our QA experts can help you turn the estimate into a practical automation plan.

Your results

Based on your 13 answers and the default assumptions.

Net savings over 3 years
Year-1 ROI
Payback
Regression time per release

Where your savings come from

3-year total benefit:

Cumulative net savings

Expected Conservative

Business benefits beyond the numbers

Not counted in the ROI figures above

    Full report

    Let’s Build Your Success Story

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    Contact us now and let us know how we can assist.