Risk: Moderate

Starting a user testing side hustle can involve risks such as potential loss of time, energy, and confidence, especially for beginners. While there are minimal startup costs ranging from $20 to $200 for equipment and software, there is a chance these costs may not pay off if one struggles to secure testing opportunities. Some beginners have spent money on equipment and training without seeing immediate returns. Online feedback includes stories of individuals failing to attract clients or earning significant income through user testing. I'd rate the risk a 2 out of 3 because although there is a moderate risk of not recouping initial investments, with proper research and effort, individuals can mitigate these risks and potentially earn from this side hustle.