An Automation Testing Certifications is faster and more clear-cut, without extensive human errors. However, Test Automation is not necessarily a substitute for Manual Testing. Each of the approaches has its own set of pros and cons. If the software being developed, happens to be too large and complex; QA Automation Course is often the first choice; while there are certain kinds of test cases wherein conducting an Automation Test would be futile. Business Testers, Software Development Engineer in Test (SDET) and Software Developers, happen to be the prime users of Test Automation.