Palantir Technologies' PLTR expanding customer base is emerging as an indicator of enterprise AI adoption. As of June 30, 2026, total customers reached 1,049, up 24% from 849 a year earlier. Commercial customers climbed 26% to 870 from 692. The progression was steady across the intervening quarters, suggesting demand isn't tied to a single strong selling period. This widening roster should diversify revenues and create more opportunities to expand deployments after initial contracts.

The customer gains are translating into financial momentum. Second-quarter revenues surged 93% year over year to $1.94 billion, while commercial revenues advanced 110% to $945 million. Average trailing-12-month revenue from the 20 largest customers increased 67% to $124 million, showing that Palantir is adding accounts while deepening relationships.

PLTR's Artificial Intelligence Platform appears central to this land-and-expand motion, helping organizations move AI from experiments into operating workflows. Still, customer growth alone cannot eliminate risks from large-contract timing, customer concentration, or an exacting valuation. Sustained conversions and renewals will determine whether the expansion supports durable upside.

Performance of Two Palantir Peers

C3.aiAI presents a sharper contrast. C3.ai generated fiscal fourth-quarter 2026 revenues of $51.6 million, down substantially year over year, while it forecast fiscal 2027 revenues of $210-$240 million. The reset leaves C3.ai dependent on sales execution and restructuring.

DatadogDDOG offers stronger operating momentum. Datadog's second-quarter 2026 revenues rose 36% to $1.12 billion, and customers contributing at least $100,000 in ARR increased 23% to roughly 4,720. Datadog also produced $279 million in free cash flow, highlighting profitable scale alongside customer expansion.

PLTR's Price Performance, Valuation & Estimates

The stock has gained 45% in the past month compared with the industry's 7% growth.

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From a valuation standpoint, PLTR trades at a forward price-to-sales ratio of 42.92X, well above the industry average of 4.04X. It carries a Value Score of F.

                                                                  Image Source: Zacks Investment Research

The Zacks Consensus Estimate for PLTR's 2026 earnings increased over the past 60 days.

PLTR currently carries a Zacks Rank #2 (Buy). You can see  the complete list of today's Zacks #1 Rank (Strong Buy) stocks here.