What was a multi-year AI gap is now approximately a one-year difference. This surge is accelerated by accessible AI platforms and their structural advantage: fewer approval layers and faster decision-making. More importantly, in specific use cases like marketing automation, they’re deploying AI at rates that rival large enterprises, a reversal of the typical enterprise technology adoption pattern.
According to a Thryv survey, U.S. SMB AI usage more than doubled from 39% in 2024 to 55% in 2025, a 41% year-over-year increase. A McKinsey report shows globally 78% of companies now use AI in at least one function, with companies with 10-100 employees moving from 47% to 68% adoption in one year, indicating that SMBs are approaching enterprise adoption levels faster than previous technology waves predicted.
Where SMBs Deploy AI
The functional distribution of AI use differs sharply between small businesses and large enterprises. Among firms already using AI, SMBs show leadership in almost half of the 17 tracked use cases, with marketing automation especially common among small businesses.
AI Deployment Plans:
- 77% of SMBs think AI for marketing and customer engagement would have a great impact
- 84% SMBs are willing to automate marketing content creation
- 59% are open to automating customer service using AI
By comparison, large enterprises deploy AI primarily for IT process automation (33%) and security or threat detection (26%). The data suggests not that SMBs lead across substantial use cases, but that they concentrate deployment in customer-facing functions while enterprises prioritize infrastructure and security.
Measurable Returns
Small businesses report productivity and revenue gains that justify their AI investments
- 91% SMBs report revenue boosts from AI
- 87% say it helps them scale operations
- 86% see improved margins
- Small businesses are saving 20+ hours, $500-$2,000 in cost savings monthly.
51% of SMBs that adopted generative AI reported revenue increases of 10% or more, indicating substantial returns for businesses that move beyond experimentation to systematic implementation.
“What sets successful SMBs apart is how quickly they translate AI from concept to daily utility. The ones integrating it into routine operations are not just saving time, they’re creating measurable, repeatable performance gains that strengthen long-term competitiveness,” noted Anirudh Agarwal, CEO, OutreachX.
Workforce Impact Favors Expansion
Contrary to widespread concern about AI-driven job losses, small businesses using AI report net positive workforce effects.
- 34% of AI-using entrepreneurs upskilled existing employees
- 82% of AI-using small businesses increased their workforce in the past year
- Job posts from SMBs seeking AI expertise rose 44% between January and July 2025
The pattern suggests AI functions as a capacity multiplier rather than workforce replacement, at least in the current adoption phase. Small businesses appear to be using AI to handle increased workload rather than to eliminate positions.
The Training Problem Affects Everyone
Training gaps:
- 95% of SMB decision makers say they need more AI training, though 72% describe themselves as AI experts
- 90% of SMB employees who received AI training reported better performance
Companies adopting AI continue to lag in employee training and upskilling, creating a vulnerability that affects organizations of all sizes. For SMBs, this is the execution gap that decides who turns AI into repeatable gains: the businesses that formalize lightweight, role-based training and certify a handful of “power users” will convert early experiments into durable, margin-positive workflows. In other words, close the skills gap, and the small-team advantage compounds.
From Catch-Up to Competitive Edge
Whether the one-year gap continues to close, stabilizes, or widens depends on factors that remain in flux: enterprise acceleration of AI investment, SMB access to increasingly sophisticated tools, and which segment addresses the training deficit first. What the current data establishes is that small businesses are adopting AI faster than conventional technology diffusion models predicted, and concentrating that adoption in the functions most directly tied to revenue generation. In AI, speed beats scale, and right now, small businesses are winning because they’re moving first.