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Early adoption · Adopters

US businesses paying for AI (Ramp AI Index)

emerging60/95 confidence, mixed or hard to operationalisegrade Bleading

1What this measures

Share of Ramp's business customers with a paid subscription to, or token purchases from, an AI model, platform or tool in the month, from Ramp card and bill-pay data.

Why it matters. The only monthly spend-based adoption series. Paying is a stronger commitment than 'using', and the sample skews to tech-forward firms, so it runs ahead of the Census rate and shows the ceiling first.

Proxy types
behaviour, deployment
Unit
share
Cadence
monthly
Valve
product to adoption

2How we track this

  • series ramp.us_businesses.paid_ai_adoption_share.m
  • series techcrunch.us_businesses.paid_ai_adoption_share.m
  • source Ramp AI Index (Ramp Economics Lab) · default tier 3 · Ramp Economics Lab; cited with attribution
  • source TechCrunch · default tier 7 · TechCrunch; short quotation
Normal band
≤ 45.0%
Fast band
≥ 65.0%
Falsifying
—

Ramp's customers are younger and more tech-forward than the Census universe (56% here against 22% in BTOS at the same date), so the BTOS edges (a third, a half) do not transfer. Normal = under 45% of Ramp customers paying in year four; fast = 65% or more, i.e. most of even this sample paying. Between is emerging. The trend carries more information than the level: +0.4 points in August 2026 after a year of roughly a point a month.

Applied to ramp.us_businesses.paid_ai_adoption_share.m.

3Tracker interpretation

Over half of tech-forward firms pay for AI, but the monthly gain has slowed to under half a point. Paid adoption is broad in this sample and flattening.

4Evidence

Latest point
56.1%as of 2026-08-31
us_businesses
Value the bands apply to
56.1%as of 2026-08-31

2 observations. Hollow points are disputed (see counterevidence). Every point links to its observation.

5Status and reasoning

emergingsince 2026-09-10 · evaluate

Ramp AI Index, August 2026: 56.1% of Ramp business customers paid for AI (TechCrunch, 9 Sep 2026: 56%, +0.4 points month on month). Between the normal band (under 45%) and the fast band (65% or more) set for this tech-forward sample; the Census all-firm rate at the same date is 22%. Ramp's own August letter is titled 'Cracks in the AI thesis'. Initial seed.

6Timeline notes

  • 2026-08-31 us_businesses · 56.1%as of 2026-08-31

7Counterevidence

What cuts against this reading

Sample is Ramp's customer base, not a representative panel; a paid subscription is not usage; the Census all-firm rate at the same date is 22%; Ramp's own August letter is titled 'Cracks in the AI thesis'.

8Update history

  1. 2026-09-10unmeasured to emergingconf — → 60 · evaluate

    Ramp AI Index, August 2026: 56.1% of Ramp business customers paid for AI (TechCrunch, 9 Sep 2026: 56%, +0.4 points month on month). Between the normal band (under 45%) and the fast band (65% or more) set for this tech-forward sample; the Census all-firm rate at the same date is 22%. Ramp's own August letter is titled 'Cracks in the AI thesis'. Initial seed.

    obs:076abc7e

9Confidence

60 / 95 — mixed or hard to operationalise

Confidence is independent of status: 90–95 multiple strong independent sources; 70–89 good evidence, some ambiguity; 50–69 mixed or hard to operationalise; below 50 limited or vague.

10Related