Startup cost: $0 - $100

On the low end, starting with Survey Spin can be free as many survey platforms require no upfront costs. You can sign up and start taking surveys immediately using your existing devices. On the high end, you might spend up to $100 on a few optional tools and services to optimize your experience. This could include a dedicated email account for survey notifications, a VPN for accessing more surveys, or a subscription to a survey aggregator service that helps find higher-paying opportunities. Most people online agree that this is a low-cost side hustle, but costs can increase if you choose to invest in tools to maximize earnings.