Why this matters more than cost
The cost saving is the obvious story. The capacity story is bigger: an SME with 3 AI agents has the throughput of 15–30 humans. That's how small UK businesses compete with companies 10× their size.
UK Capacity · 2026
AI Agents Working Hours vs Human Working Hours
An AI agent works 168 hours per week, never sleeps, never takes holiday, never calls in sick, and runs 50+ parallel sessions when needed. A UK human works 37.5 hours, takes 28 days holiday, and averages 5.7 sick days. The capacity ratio is roughly 5–10× per role.
AI hrs/wk
168
Human hrs/wk
37.5
Holiday days
0 vs 28
Sick days
0 vs 5.7
Frequently asked
Doesn't this dehumanise work?+
It removes the work humans hate (repetitive admin) and frees them for work humans love (judgement, creativity, relationships).