Harness AI Test Automation, a tool designed for software testing, was compared to a general web browser-use solution in a study evaluating their performance on diverse web tasks. The study found that Harness AI Test Automation had a higher success rate, completing 89.5% of tasks compared to browser-use's 68%, particularly excelling in complex scenarios such as enterprise applications and specialized interfaces. While both tools managed simple tasks well, Harness AI Test Automation demonstrated superior capabilities in handling multi-criteria tasks, complex data tables, and specialized web interfaces, proving its design intent for nuanced software testing interactions. The evaluation highlighted the importance of task complexity and the need for specialized tools in handling intricate web tasks, with Harness AI Test Automation providing more adaptive and efficient test definitions through its multi-agent architecture. Future evaluations will expand on these findings, comparing Harness's tool to other emerging technologies, as the company remains focused on enhancing software engineering through AI-powered solutions.