AnveVoice

Retell AI vs PolyAI (2026): Honest Comparison

Detailed comparison of Retell AI and PolyAI. Features, pricing, pros and cons — plus a modern voice AI alternative.

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.

Retell AI vs PolyAI: How They Compare

Retell AI centers on voice AI agent builder, while PolyAI is built for enterprise voice AI for contact centers; pricing runs $0.07/min+ for Retell AI versus Custom for PolyAI. Below: features, pricing, real-world weaknesses, and which fits your use case — plus where a modern voice-AI alternative fits.

Retell AI vs PolyAI — Feature Comparison

FeatureRetell AIPolyAI
Primary FocusVoice AI agent builderEnterprise voice AI for contact centers
Key StrengthLow latencyEnterprise focus
Pricing Model$0.07/min+Custom
AI CapabilitiesAgent builderVoice resolution
Setup ComplexityModerate setup requiredModerate setup required
Multi-ChannelAPI-firstCustom voices
Best ForTeams needing low latencyTeams needing enterprise focus

Key Comparison Points

  • Primary Focus
  • Key Strength
  • Pricing Model

Retell AI vs PolyAI: The Bottom Line

Retell AI is best for teams needing low latency; PolyAI is best for teams needing enterprise focus. Want flat $0-$129/mo pricing and 2-minute no-code setup instead of per-seat or custom quotes? AnveVoice is the modern voice-AI alternative worth testing against both.

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:

Why teams switch: Existing voice AI vendors charge $0.10-0.30/minute and require infrastructure work. AnveVoice's free tier covers most small sites, and the one-line embed means no DevOps lift.

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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