The cost of a freelance SRE (Site Reliability Engineer) per hour can vary depending on several factors, such as the freelancer’s experience, location, the complexity of the project, and the client’s budget. In general, SRE freelancers can charge anywhere from $50 to $300 per hour, with the average rate being around $150 per hour. However, it’s essential to note that these rates can vary significantly depending on the factors mentioned above. As a freelancer, it’s essential to set your rates based on your experience, skills, and the market demand to ensure that you are compensated fairly for your work.