Test automation is often used as a means of reducing test costs, increasing test coverage and effectiveness, and shortening test cycles. In fact, many software organizations regard automation as a key step in building a mature QA system, and it can be of great value if automated implementation can be implemented effectively. However, automated testing is no substitute for manual testing, and the latter is a vital part of testing software applications in its entirety.
Automated testing can lead to an increase in upfront costs, which we should consider as a long-term investment, which can be achieved in about 2-4 years. We should keep in mind that testing automation can bring a lot of intangible benefits. Calculating the ROI on an automated test plan can help you figure out what the real payback will be in the early stages of your investment and compare it to the benefits of automation.
Aspire Systems developed a test automated ROI Calculator to help users have a farsighted understanding of costs and benefits. After a user has completed the following options, the calculator will be able to draw the approximate cost and benefits:
Product Details
Product Type
Product Life
Technology
Performance Layer
Middleware
Database
QA Team Size
Manual Test Team Size
The size of the automated Test team (if any)
Release details
How many times a year are scheduled to be released
Test Execution parameters
How many regression test cases are there
How many configurations need to be tested
How many regression test cycles are required per release
Cost details
Cost per hour for QA Resources
Cost of the QA environment
Test automation Tools
Cost of testing automation tools
Test Automation parameters
How many test cases can be considered for automated execution
.....
Automation is also a decision, and understanding what kind of ROI it can bring will help you make decisions.