5 Fastest-Growing Agentic AI Stocks to Buy

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1. Palantir Technologies Inc. (NASDAQ: PLTR)

Palantir Technologies Inc. (NASDAQ: PLTR) is one of the fastest-growing agentic AI stocks to buy.

Palantir’s product releases in March reinforced its push into agentic AI. On March 31, 2026, the company said the AIP Analyst would become generally available starting the week of April 13. Palantir describes the product as an interface for agentic workflows that allows users to query ontology data in natural language, with the system autonomously searching data, transforming it, and generating summaries and visualizations. Earlier, at AIPCon 9 on March 12, Palantir also highlighted customer deployments across industries, suggesting that adoption is moving beyond experimentation and deeper into operational use.

Palantir’s case starts with scale and acceleration. In early February, the company reported fourth-quarter revenue of $1.406 billion, up 70% year over year, while U.S. commercial revenue rose 137% to $507 million. Full-year 2025 revenue reached $4.475 billion, and Palantir guided for 61% revenue growth in 2026, with U.S. commercial revenue expected to grow 115%. Those numbers stand out because only a few software companies of this size are still growing anywhere near that pace.

Palantir Technologies Inc. (NASDAQ:PLTR) develops software platforms for government and commercial customers focused on data integration, analytics, and operational decision-making.

While we acknowledge the potential of PLTR to grow, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than PLTR and that has 100x upside potential, check out our report about the cheapest AI stock.

READ NEXT: 30 Stocks That Should Double in 3 Years and 11 Hidden AI Stocks to Buy Right Now.

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