ServiceNow vs. Palantir: Both Sell AI SaaS Platforms to Governments and Enterprises. Here's the Number That Actually Separates Their Growth Rates.

If you put ServiceNow (NYSE: NOW) and Palantir (NASDAQ: PLTR) side by side, they both look like slick artificial intelligence (AI) businesses selling software as a service (SaaS) to big governments and global enterprises. The stories feel similar until you zero in on one number that really explains why their growth rates look so different: how fast U.S. commercial revenue is growing.

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ServiceNow: steady AI growth on a big base

ServiceNow comes into this comparison as a mature cloud platform. It already sits inside thousands of large organizations, running workflows for IT, HR, security, and customer service. The AI products it is pushing now, like Now Assist, are layered onto a foundation built long before the current AI wave.

In Q2 2026, ServiceNow reported total revenue of about $3.9 billion, with subscription revenue up roughly 23% year over year in constant currency. That is healthy growth for a company of its size and age. The more telling numbers are in the order backlog. Remaining performance obligations reached about $29 billion, and current RPO, the contract revenue due in the next 12 months, stood at about $13.2 billion with growth of a bit more than 21%.

ServiceNow's AI story fits that profile. AI annual contract value crossed $1 billion in Q2, driven by hundreds of seven-figure deals and expanding commitments from existing customers. This is AI as an accelerator atop a large installed base. Growth is strong, but it is tied to a world where many customers already use ServiceNow and are now paying more for AI-infused workflows.

Palantir: U.S. commercial in hypergrowth

Palantir lives in a different part of the curve. Historically, it was known as a government and defense contractor, selling powerful data platforms to militaries and intelligence agencies. During the past two years, its AI Platform, AIP, has turned it into an enterprise software company with a very different growth profile.

In Q2 the company reported 93% year-over-year revenue growth to about $1.94 billion, which is impressive on its own. The number that really jumps out, though, is U.S. commercial revenue. Revenue in the segment rose 149% year over year and 28% sequentially to $764 million, and Palantir raised its full-year U.S. commercial forecast to more than $3.42 billion, implying at least 134% growth for 2026.

This tells you that Palantir's AI SaaS business is not just upselling existing customers at the margin. It is pulling in new commercial clients at a blistering pace and pushing a much larger share of the company's total revenue into the U.S. enterprise bucket. U.S. government revenue is still growing fast at about 90% annually, but commercial is now growing even faster and nearly matches government in absolute dollars.

The number that separates them

So both companies are selling AI platforms. Both serve governments and big enterprises. The metric that really separates their growth rates is U.S. commercial revenue growth.

For ServiceNow, most growth is in the mid-20% range, backed by a huge backlog and many existing relationships. AI is helping that number, but it is not blowing it up. For Palantir, U.S. commercial revenue is growing well into triple-percentage digits, and that segment alone is now big enough to define the company's trajectory.

If you care about durability, ServiceNow's 20% or more growth, tied to a $29 billion backlog, feels reassuring. If you care about raw acceleration, Palantir's 149% U.S. commercial growth tells you its AI SaaS engine is still in hyperdrive. In the long run, the gap between those two numbers will do more to shape how each stock trades than any single AI product announcement.

Micah Zimmerman has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Palantir Technologies and ServiceNow. The Motley Fool has a disclosure policy.