| Aspect | Systems Tester | Software Tester |
|---|
| Primary Focus | Testing entire systems, including hardware, software, and integration points | Testing specific software applications or modules |
| Required Skills | Knowledge of hardware, networking, and software testing | Strong software testing methodologies and programming basics |
| Work Environment | Often in environments with both hardware and software components | Primarily in software development and testing labs |
| Certifications | ISTQB, ISTQB Advanced, or similar | ISTQB, Certified Software Tester (CSTE), or similar |
Systems Testers focus on testing entire systems, including hardware and software integration, while Software Testers concentrate on testing specific software applications. Both roles require similar certifications and work in related environments, but their scope and focus differ significantly.