The ROI of AI Employees: A Full Cost Comparison for 2026
The biggest question we get: "Is it actually cheaper?" The short answer is yes — dramatically. But the better question is: "What's the return?" Because AI employees don't just cost less. They produce more.
The True Cost of a Human Team
Let's build a typical 6-person marketing and operations team and calculate the real cost:
| Role | Salary | True Cost* |
|---|---|---|
| Content Writer | £32,000 | £42,000 |
| Data Analyst | £40,000 | £52,000 |
| Marketing Manager | £45,000 | £58,500 |
| Ads Specialist | £35,000 | £45,500 |
| Support Agent | £26,000 | £33,800 |
| Operations Coordinator | £30,000 | £39,000 |
| Total | £208,000 | £270,800 |
*True cost includes NI, pension, office space, equipment, software, recruitment fees, training.
The AI Employee Alternative
The same 6 roles as AI employees on a StaffedAI Growth plan: £3,497/month = £41,964/year.
That's an 84% cost reduction. And the AI team works 4.8x more hours per year.
But What About Quality?
Fair question. AI employees aren't better at everything. They're better at consistent, high-volume execution. They're better at never forgetting a process. They're better at working weekends. They're better at producing the seventh blog post of the week with the same quality as the first.
Where humans still excel: high-stakes client relationships, novel creative strategy, and complex negotiations. That's why the smartest companies use AI employees for execution and keep their best human talent focused on strategy.
The Hidden ROI: Speed
Cost savings are just the start. The real ROI is speed. A human team takes 3 months to hire and onboard. An AI team is live in 7 days. That's 83 days of output you'd otherwise lose. At the Growth plan's output level, that's roughly £35,000 worth of work delivered before your human hire would even start.
Calculate your savings
Take our 60-second quiz to see which plan fits your business, or compare plans directly.