10 Best Cybersecurity Stocks to Buy Under $100

2. SentinelOne, Inc. (NYSE:S)

Price Per Share: $18.26

No. of Hedge Fund Holders: 44

SentinelOne, Inc. (NYSE:S) is one of the best cybersecurity stocks to buy under $100. On July 17, Rosenblatt initiated coverage on SentinelOne, Inc. (NYSE:S) stock with a Buy rating and set a price target at $24.

Catharine Trebnick from Rosenblatt initiated coverage on SentinelOne and believes that the company is undervalued considering “its strategic position as a leader in AI-driven cybersecurity,” citing that it trades at almost a 40% discount compared to its peers. The company was recently named a Leader in the 2025 Gartner Magic Quadrant for Endpoint Protection Platforms (EPP). This was the fifth consecutive year that SentinelOne was positioned in the Leaders Quadrant. The company’s unmatched AI leadership in delivering autonomous protection across endpoint, cloud, and data makes it a market leader.

Trebnick sees a compelling opportunity for long-term investors who can see past near-term macro headwinds.

SentinelOne, Inc. (NYSE:S) is a cybersecurity provider in the U.S. and globally. The company’s Singularity Platform offers AI-powered autonomous threat prevention, detection, and response capabilities.