Voice AI Benchmarking in UK General Practice

A look at how Voice AI platforms are performing across access, safety, and real-world readiness

As tools like Voice AI become more visible at the front door of general practice, the decisions we make now will shape access for years to come. The NHS 10-Year Plan has made clear that digital transformation is central to improving patient experience, reducing pressure on staff, and creating a more sustainable model of care. But that vision depends on deploying the right technology – and holding it to the right standards.

That’s where benchmarking matters.

Our report compiles data like speech accuracy, response speed, multilingual reliability and safety alignment, giving decision-makers the clarity they need to choose systems that are truly NHS-ready.

Here are five things the report highlights:

 

1.
Accuracy varies significantly between platforms, with word error rates ranging from 1.4% to over 8% — a critical gap when capturing names, symptoms or booking details.
2.
Response speed was another key differentiator, with some systems replying in under 250 milliseconds while others introduced noticeable delays that risk disrupting the flow of a call.
3.
Multilingual support was inconsistent, with only a few platforms maintaining low error rates across key NHS languages like Polish, Hindi and Romanian.
4.
Many platforms offered basic transcription only, while far fewer could complete tasks like triage form submission, appointment booking or admin workflows.
5.
Safety standards were not universal, with only a small number of platforms meeting NHS clinical safety requirements or holding medical device certification.

Download the Report Today​

See how current Voice AI platforms are perfoming in UK General Practice​

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