What is the difference between Sentinel and SentinelOne?

I'm curious to understand the key differences between Sentinel and SentinelOne. Could you elaborate on how they differ in terms of their purpose, functionality, and perhaps their target market or use cases? Are they both related to cybersecurity, or do they serve distinct niches within the broader tech industry? Additionally, what sets them apart from other similar solutions or competitors in the market? I'd appreciate a clear and concise explanation to help me distinguish between the two.