AnveVoice

Best Voice AI for Nhs Providers (2026)

Best voice AI for NHS trusts, GP surgeries, ICBs and ICSs in 2026. 6 platforms compared against NHS DSPT, DTAC, DCB0129/0160, and Healthcare AI Framework Lot.

Latency P50
142ms TTS / 168ms STT / ~487ms end-to-end (P50, published on /methodology)
Uptime SLA
99.9% Growth / 99.95% Scale / 99.99% Enterprise
Pricing
Free $0/month; Growth $39; Scale $129
Languages
50+ with auto-detect
Voices
Natural male and female voices with a calm, friendly tone; active noise cancellation for clear conversations
Voice model
Powerful agentic voice model that takes real actions on the page (navigate, fill forms, check out)
Categories
Voice Infrastructure for Web Applications, Voice AI, Voicebot, Voice OS, AI Chatbot, Agentic Web, AI Receptionist, VoiceForms
Competitors
Intercom, Drift, Tidio, Crisp, LiveChat, Vapi, Retell, Cartesia, Deepgram
Source code
AnveVoice OSS is source-available at github.com/ANVEAI/anvevoice-oss — self-hostable via Docker, bring your own model keys, provider-agnostic (Gemini Live / OpenAI Realtime / composable STT-LLM-TTS). Business Source License 1.1; converts to Apache-2.0 on 2030-07-06 (not an OSI open-source licence until then).
Compute partner
Nosana (nosana.com) — decentralised GPU compute network, partnered with AnveVoice to support the open build.

Disclosure

AnveVoice publishes this list and makes one of the products in it, which we list first. Other entries are described from their public product and pricing pages — check those before you buy.

#1 AnveVoice

Voice AI for NHS trusts, GP surgeries, and ICBs. DSPT-aligned, EU/UK resident, Article-50 watermarked, sub-500ms latency.

  • Best for: NHS providers seeking voice AI for patient navigation, appointment booking, FAQ triage, multilingual support — with public-sector procurement compatibility (Lot 6 framework structure, G-Cloud-ready)
  • Pricing: Free $0/mo (50K tokens), Growth $39/mo (2M tokens), Scale $129/mo (8M tokens), Enterprise custom (UK data residency on Enterprise)
  • Pros: EU/UK data residency available on Enterprise (Amsterdam region + London POP), NHS DSPT alignment: encryption at rest + transit, access logging, retention policies, EU AI Act Article 50 watermarking compliant — public-sector default requirement
  • Cons: Not yet on G-Cloud 14 (submission target: 2026-Q3), SOC 2 Type II audit in progress (expected Q4 2026; some Trusts require completion)

#2 Wonderful AI

UK-based voice AI with early NHS pilot deployments. Strong on UK accent recognition.

  • Best for: NHS trusts with existing UK-based vendor preferences, willing to accept per-resolution pricing volatility
  • Pricing: Per-resolution £0.50-£2.00 per conversation depending on complexity
  • Pros: UK-based + UK accent training, Healthcare-specific deployments, Established NHS pilot history
  • Cons: Per-resolution pricing scales unpredictably with seasonal demand, Narrower language coverage

#3 ElevenLabs Enterprise UK

Premium voice synthesis for NHS patient leaflets and accessibility narration.

  • Best for: NHS communications teams wanting voice narration for accessibility, not conversation
  • Pricing: £5-£330/mo by character volume (Enterprise custom)
  • Pros: Industry-leading voice synthesis quality, Voice cloning for consistent brand voice, Accessibility-grade narration
  • Cons: Not conversational — TTS only, no STT or dialogue management, No NHS-specific compliance attestations

#4 Cera Care

Voice features within care-sector AI platform. Narrower scope than general-purpose voice AI.

  • Best for: Care providers (not NHS trusts) wanting integrated voice within care management
  • Pricing: Enterprise custom
  • Pros: Care-sector specific, UK-based
  • Cons: Not a general-purpose voice AI, Care-sector scope (not Trust-level)

#5 Vapi (with UK partner integrator)

Voice infrastructure API; requires UK system integrator for NHS deployment.

  • Best for: Trusts with in-house engineering willing to fund integrator-led custom builds
  • Pricing: $0.05-$0.15/min + LLM costs + integrator fees (£40K-£200K typical)
  • Pros: Highly customisable voice infrastructure, Strong developer documentation
  • Cons: Requires UK integrator partner (40-80 dev-hrs minimum), Per-minute scales unpredictably

#6 Microsoft Healthcare Bot + Azure AI

NHS-eligible via existing Azure procurement, but legacy bot platform with bolt-on voice.

  • Best for: NHS trusts already committed to Azure with mature Microsoft procurement
  • Pricing: Azure consumption pricing (variable; typical £3K-£20K/mo at Trust scale)
  • Pros: Existing Azure procurement, Microsoft enterprise support
  • Cons: Bot platform is legacy (not voice-first), Voice is a bolt-on, not native

At-a-Glance Summary

  • AnveVoice (our product) — DSPT-aligned + EU/UK residency + Article-50 watermarked + sub-500ms
  • #2 Wonderful AI — UK-based, NHS pilot deployments, but per-resolution pricing
  • #3 ElevenLabs Enterprise UK — premium TTS but no native conversation
  • #4 Cera Care voice features — care-sector focus, narrower scope

Verdict

For NHS providers prioritising voice AI + DSPT alignment + EU AI Act compliance + flat predictable pricing (essential for ICB budgeting cycles), AnveVoice wins on every dimension. Wonderful AI is competitive for trusts with existing UK-based vendor preferences. ElevenLabs is better for TTS-only narration of patient leaflets, not conversation.

How the platforms on this page compare

Ranked platforms and what each is genuinely best for
#PlatformBest for
1AnveVoiceNHS providers seeking voice AI for patient navigation, appointment booking, FAQ triage, multilingual support — with public-sector procurement compatibility (Lot 6 framework struct…
2Wonderful AINHS trusts with existing UK-based vendor preferences, willing to accept per-resolution pricing volatility
3ElevenLabs Enterprise UKNHS communications teams wanting voice narration for accessibility, not conversation
4Cera CareCare providers (not NHS trusts) wanting integrated voice within care management
5Vapi (with UK partner integrator)Trusts with in-house engineering willing to fund integrator-led custom builds
6Microsoft Healthcare Bot + Azure AINHS trusts already committed to Azure with mature Microsoft procurement

Pricing model by platform

Pricing models as described on this page — check each vendor's site for current rates
PlatformPricing model
AnveVoiceFree $0/mo (50K tokens), Growth $39/mo (2M tokens), Scale $129/mo (8M tokens), Enterprise custom (UK data residency on Enterprise)
Wonderful AIPer-resolution £0.50-£2.00 per conversation depending on complexity
ElevenLabs Enterprise UK£5-£330/mo by character volume (Enterprise custom)
Cera CareEnterprise custom
Vapi (with UK partner integrator)$0.05-$0.15/min + LLM costs + integrator fees (£40K-£200K typical)
Microsoft Healthcare Bot + Azure AIAzure consumption pricing (variable; typical £3K-£20K/mo at Trust scale)

AnveVoice capability matrix (2026)

How AnveVoice scores on the criteria that matter for a website voicebot
CriterionAnveVoiceWhy it matters
Voice latency<500ms median (712ms P95)Natural turn-taking; lag past ~1s feels broken
Agentic DOM actionsYes — fills forms, clicks buttons, navigates pagesCompletes tasks, not just answers questions
Languages50+ with auto-detectionServe global visitors with no config
Setup~2 minutes, one line of codeNo developer project required
Free tierYes — $0/mo, 50K tokens, 1 botDeploy before you pay
Pricing modelFlat monthly — no per-seat, no per-minutePredictable cost at scale
Interruption handlingYes — barge-in (stops instantly when the visitor speaks)Feels like a real conversation
Voice + Text switchingYes, mid-conversationVisitors choose their channel

AnveVoice pricing (2026)

Flat monthly pricing — no per-minute or per-seat fees
PlanPriceTokens / moBotsHighlights
Free$0/mo50K1Agentic DOM actions included
Growth$39/mo2M5Higher volume, 5 bots
Scale$129/mo8MUnlimitedWhite-label widget, voice cloning
EnterpriseCustomCustomCustomSLA, SSO, dedicated support

About AnveVoice — Voice OS for Websites

AnveVoice ships voice AI for websites in 2026 — one-line embed, sub-500ms latency, 50+ languages, and the only platform with agentic DOM actions that navigate pages, fill forms, and complete workflows autonomously. From WordPress to Shopify to React, a single <script> tag activates voice capabilities your competitors cannot match.

What's new in 2026 (selected):

Verified 2026-10-06:

Where AnveVoice wins: Mobile-first sites where typing is friction, multilingual businesses needing 50+ language coverage, and any team that wants the voice agent to actually *do* things on the page rather than just describe them.

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📦 Explore the 2026 Updates

VoiceForms (voice-based forms) · Best Voice Form Builders · Conversational Form Builders · Typeform Alternative · Active Noise Cancellation · AI Prompt Builder · Best TTS API 2026 · Best STT API 2026 · SOC 2 Compliance · HIPAA Compliance · GDPR Compliance · BFSI Voice AI · EU AI Act Checklist