As others suggested, as a solo entrepreneur, I recommend not entering this process without a real justification. I passed this SOC 2 type for my startup after securing a deal with a big client. SOC 2 is an ongoing process that involves many documents and workflows you will need to implement in your company. If your clients really insist on proof of security compliance, I will try to find a local PT authority to complete a one-time process with them to obtain this kind of report.