Back to News
IndustryAI Understanding briefing

Ramp releases AI Index measuring U.S. business adoption and spend

Ramp’s new AI Index tracks payments for artificial‑intelligence tools across more than 85,000 American firms, offering a transaction‑based view of adoption and per‑employee spend.

4 min readRead the linked source
Source-provided image accompanying Ramp releases AI Index measuring U.S. business adoption and spend
Source referenceSource recorded
Publisher
ramp.com
Source type
Linked source — primary-source status has not been established.
ContextUnderstand this in 60 seconds

Key terms

Dataset
A collection of structured or unstructured examples used for training, validation, or testing.
Token
A chunk of text processed by language models, such as a word piece or symbol.
Bias
A consistent pattern of error or unfairness in data or model behavior.

What happened

Ramp has published an AI Index that quantifies how U.S. companies adopt and spend on artificial‑intelligence products and services. The index draws on transaction data from Ramp’s corporate‑card, invoice and ACH processing platform, covering over 85,000 firms. Firms are counted as AI adopters when a paid line‑item for an AI‑related merchant appears in a given month. The index also reports spend per employee and ‑volume metrics for the subset of customers using Ramp’s Token Spend Management (TSM) product, which imports usage and billing data directly from AI providers. Ramp notes that its methodology likely underestimates total AI use because free tools and personal accounts are not captured.

Ramp’s AI Index is built on a of corporate‑card, invoice, and ACH transactions processed through its financial platform. The company’s internal models extract line‑item text from receipts and bills, then match merchant names and description fields to a curated list of AI‑related vendors. When a transaction is identified, the associated firm is flagged as having purchased an AI product or service for that month.

The index categorises firms by industry using NAICS codes predicted by Ramp’s internal models, and by size using revenue and employee‑count data from both internal and third‑party sources. This enables the calculation of adoption rates (the share of firms with at least one AI‑related payment) and spend per employee (total AI spend divided by employee count) for each segment.

A separate ‑spend metric is offered to customers of Ramp’s Token Spend Management product. This product pulls usage and billing data directly from AI providers, tagging spend by model identifier. While the token‑spend sample is not representative of Ramp’s entire AI spend, the company says its trends are directionally similar to the broader .

Ramp explicitly acknowledges that its figures likely understate true AI adoption because many firms use free AI tools or personal accounts that do not generate a corporate transaction. Consequently, the index should be interpreted as a lower‑bound estimate of corporate AI investment.

Source details: ramp.com

Why it matters

The Ramp AI Index provides a more granular, transaction‑based alternative to survey‑based estimates of AI adoption, which have historically suffered from under‑reporting and lag. By leveraging actual spend data, the index can reveal real‑time shifts in corporate AI investment, helping investors, policymakers, and competitors gauge the health of the AI market. The per‑employee spend metric offers a normalized view that can compare AI intensity across firms of different sizes, while ‑volume data sheds light on usage patterns for large‑language‑model services. However, the index’s coverage is limited to businesses that pay for AI through Ramp’s platform, and it excludes free‑tier usage and personal accounts, meaning the figures likely represent a lower bound on total AI activity. Understanding these limits is crucial for anyone using the index to forecast demand for AI infrastructure, talent, or related services.

Survey‑based AI adoption studies have struggled with response and timing delays; a transaction‑based approach offers a more objective, near‑real‑time signal of corporate behavior.

Investors can use the adoption rate and spend‑per‑employee metrics to identify sectors where AI is gaining traction, informing allocation decisions in AI‑related equities or venture funding.

Policymakers interested in the economic impact of AI can track whether corporate spend is accelerating or stalling, which may influence regulatory or workforce‑development initiatives.

The ‑spend data, though limited, provides early insight into which large‑language‑model families (e.g., GPT‑4, Claude, Gemini) are being consumed at scale, helping AI providers anticipate capacity needs.

Interactive Mechanism

Interactive Mechanism: How It Actually Works

Explore the underlying technology behind this development interactively.

Model Parameter Size:8B Parameters
VRAM Required5.5 GBGPU memory footprint
Target HardwareMacBook / Single GPUDeployment tier
Privacy100% Air-GappedLocal device capability
Core takeaway: Small, quantized models (3B–8B) now run directly inside smartphones and laptops with complete data privacy, while mammoth 400B+ models remain the domain of datacenter clusters.
Interactive Concept Check+10 Points
AI Models Explained Quiz

Which component of an AI application is the machine-learning model itself?

What to watch next

Future releases of the Ramp AI Index will be watched for trends in AI spend growth or slowdown, especially as major AI firms approach IPOs or announce pricing changes. Analysts will also monitor how the ‑spend segment evolves, since it can signal shifts in model usage (e.g., movement from older to newer LLMs). Finally, any methodological updates—such as expanding coverage to include free‑tier usage or integrating data from additional payment processors—could substantially alter the index’s accuracy and industry relevance.

Quarterly updates of the AI Index to see whether the adoption curve continues to rise, plateaus, or declines, especially in the context of broader macro‑economic trends.

Changes in the ‑spend composition that could indicate a shift toward newer, more capable models or a migration back to older, cheaper alternatives.

Potential expansion of Ramp’s data collection to include free‑tier usage or integration with other payment processors, which would improve coverage and reduce the current underestimation .

Reactions from industry analysts and AI vendors to the index’s findings, which could affect market sentiment and corporate AI budgeting decisions.

Related guides & quizzes

Found this useful?