Robots vs carers: Replacing in-person care workers with tech

Care in Crisis

England's adult social care system faces mounting pressure from an ageing population and persistent workforce shortages. As of 2024/25, the sector required 1.71 million posts, but only 1.6 million were filled, leaving 111,000 vacancies—a vacancy rate of 7%. This marks an improvement from pandemic peaks, yet remains triple the wider economy's rate. Projections indicate a need for 470,000 more posts by 2040 to keep pace with demographic shifts, where one in four people will be over 65 by 2050.

Recent policy moves have intensified the focus on technology. A previous administration committed £34m to develop care robots, aiming to automate routine tasks like monitoring or assistance. Broader digital strategies, including the Better Care Fund framework for 2025-2026, emphasise harnessing technology for joined-up care and proactive support. The NHS and social care plans increasingly integrate AI and robotics to address capacity gaps, with trials of assistive devices in homes and facilities.

The stakes are high and immediate. Staffing shortfalls contribute to delayed discharges from hospitals, reduced access to community support, and strain on families. Ending new care worker visas has slowed international inflows—from over 100,000 arrivals in prior years to far fewer—while domestic recruitment struggles against low pay and poor conditions. Without intervention, services risk collapse in some areas, with consequences for vulnerable elderly and disabled people.

Non-obvious tensions emerge in the trade-offs. Proponents argue robots complement carers by handling physical or repetitive duties, potentially improving job quality and reducing burnout. Critics highlight risks: automation often prioritises cost savings over relational aspects of care that humans provide uniquely. Evidence from pilots shows mixed results—some technologies reduce falls or hospitalisations, but others create new monitoring roles or 'fauxtomatons' that dilute human interaction. The debate centres on whether tech supports or substitutes carers, especially as economic pressures push providers toward cheaper solutions.