VUX World

How Simplyhealth scaled voice AI to resolve 30% of calls with Paul Atkins

VUX World

Show Notes

Almost a third of Simplyhealth's incoming calls are now resolved by AI, and email handling time has fallen from 12 minutes to 2. The company is achieving those gains while maintaining the service standards that placed it 31st in KPMG UK's Customer Experience Excellence report. In this episode, we're joined by Paul Atkins, Head of Business Optimisation at Simplyhealth, the UK's member-owned health cash plan provider serving around 2.5 million customers. Paul explains how Simplyhealth introduced voice AI gradually, tested more than 1,000 real customer calls and built trust across a highly regulated organisation. We also get into how Simplyhealth measures resolution, quality and customer effort, why intensive human listening still matters during rollout, and the organisational call to define what "good enough" looks like rather than letting advisors over-engineer every reply. Paul talks through the role of business readiness teams in driving adoption and why knowledge management could become the next major challenge in making AI work at scale.

Show notes
 Follow Paul on LinkedIn: https://www.linkedin.com/in/paul-atkins-1nsight Follow Kane on LinkedIn: ⁠⁠⁠⁠https://www.linkedin.com/in/kanesimms⁠⁠⁠⁠

Find out more about VUX: https://vux.ai Subscribe to VUX World: ⁠⁠⁠⁠⁠https://vuxworld.typeform.com/to/Qlo5aaeW?utm_source=podcast&utm_medium=audio⁠⁠⁠ Subscribe to The AI Ultimatum Substack: ⁠⁠⁠⁠⁠https://open.substack.com/pub/kanesimms⁠

More from VUX World

Oct 20, 2026

Automation Anywhere has agreed to acquire boost.ai. What could that mean for customer experience, personal AI agents and the autonomous enterprise?In this exclusive interview, Kane Simms speaks with Jerry Haywood, CEO of boost.ai, and Ankur Kothari, co-founder and COO of Automation Anywhere, about the proposed combination. They discuss how conversational and voice AI could connect to work across enterprise systems, where people remain involved and what customers need to prepare for.The conversation covers the rationale behind the deal, customer and employee operations, the changing relationship between CX and IT, personal agents, agent-to-agent interactions and the foundations of successful AI adoption. Kane closes with his view on why the combination matters.Acquisition status: the companies announced a definitive agreement on 7 October 2026. Completion is expected in Q4 2026, subject to regulatory approvals and customary closing conditions. Show notes Follow Kane on LinkedIn: https://linkedin.com/in/kanesimms Find out more about VUX: https://vux.ai Subscribe to The AI Ultimatum Substack: https://open.substack.com/pub/kanesimms

Oct 15, 2026

Reliable voice AI comes from rigorous testing and evals, and Rohan Vasishth from Bluejay sees trust as the fundamental bottleneck holding back enterprise deployment. Rohan is Co-founder and CEO of Bluejay, which tests and monitors voice and chat AI agents for companies including Google and DoorDash. We work through what to test, when to test it and what each approach costs. We discuss why testing voice AI introduces a whole new layer of complexity, from accents and background noise to interruptions and speech recognition errors. Rohan also shares how customers can stress-test agents, why starting with text-based evaluations can save time and money, and how businesses can identify and reduce the latency customers actually experience. Rohan closes by exploring the widening gap between rapidly advancing AI capabilities and slower enterprise deployment, and why evaluation is essential to building the trust needed to close it.

Oct 1, 2026

Stacey Kyler and Guy Tonye of Zammo return to the show for the first time since 2021. Back then they were building for Google Assistant, Alexa and Cortana. ChatGPT arrived soon after and reshaped what customers expected. They cover the move from NLU and diagram flows to agentic systems, why customers now want both the freedom of Gen AI and firm control, how Zammo enforces determinism at the code level while Gen AI handles the conversation, and why evals are the thing Guy would add to any conversation design course today.

Aug 27, 2026

The contact centre holds a record of almost every customer interaction. Every conversation carries a signal about why customers are calling and what is behind it. Processing those conversations at scale took the power the contact centre never had before. Ping Wu, CEO of Cresta, joins us to work through what that shift means for enterprise contact centres, from cutting the calls that should never happen to automating the ones that can be. We get into how AI changed what a contact centre can see. Every call, every screen, every exchange can now be processed rather than sampled. Human effort never scaled the way silicon does, so for years most of that record went unread. Large language models bring processing power and language understanding to work through millions of conversations, see what is driving them and turn that into insight, coaching and automation.

Aug 21, 2026

Voice AI is the channel everyone is talking about in 2026. One of the biggest things slowing it down is often already sitting inside your stack. In this episode, I’m joined by Endre Davids from Seamly to explore what really happens when businesses take an existing chatbot and move it into the voice channel. We discuss why latency often starts deeper in the conversational platform than teams expect. Endre explains how companies can spend time optimising speech recognition and text-to-speech while the chatbot itself is responsible for much bigger delays. The conversation gets into why voice needs a different interaction model, because people speak differently from how they type. That puts far more pressure on getting the conversation design right. We also cover how to manage perceived latency, when it makes sense to reuse existing chatbot infrastructure and how sentiment, multimodality and customer context could shape richer voice experiences. Endre and I keep landing on the same point. The success of voice AI depends heavily on conversation design, and voice punishes the shortcuts that chat lets you get away with.

See all episodes →