What is the difference between QA testing and software testing?

QA testing and software testing are closely related, but not exactly the same. Software testing focuses on verifying that an application works correctly by identifying bugs, errors, and performance issues through different testing methods like functional, regression, or automation testing. QA testing (Quality Assurance) is broader and focuses on improving the overall development process to prevent defects before they occur. QA includes process standards, documentation reviews, and quality audits. In simple terms, software testing checks the product, while QA testing improves the process that builds the product. Both are essential for delivering reliable, secure, and high-quality software in modern development environments.