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ANALYSIS VERDICT

Retell AI leads on autonomy (72 vs 67), while PolyAI has no verified price. Select PolyAI for superb background noise tolerance in realistic phone environments; consider Retell AI if you prioritize state-of-the-art conversational turn-taking.

Metric / Feature
Autonomy Score (AES)
67/100
Core 79 · -12 setup
72/100
Value-to-Cost Ratio—5.40
Starting PriceNot verified$0/mo
Pricing Modelenterprisefreemium
Primary Strengths
  • Superb background noise tolerance in realistic phone environments
  • Handles complex multi-turn dialog without hallucination
  • Enterprise contact center integrations
  • State-of-the-art conversational turn-taking
  • Zero audio stuttering
  • Direct Cal.com appointment booking
Tradeoffs
  • High enterprise contract floor
  • Lengthy custom deployment and voice branding cycle
  • Primarily developer-facing
  • Limited out-of-the-box pre-built templates
Common Integrations

Twilio

Unique Integrations

Salesforce, Zendesk, Genesys, Cisco

Cal.com, OpenAI, Webhooks

Pricing tier comparison

PolyAI tiers

Team Pilot
$500 /mo
  • Superb background noise tolerance in realistic phone environments
  • Standard CRM integration
  • Up to 5 active rep seats
Commercial Scale
$1,000 /mo
  • Full autonomous pipeline workflows
  • Dedicated customer success manager
  • Unlimited data lookups
Global Enterprise
Custom /annual custom
  • Custom enterprise SLA & security audit
  • Dedicated IP pool / private cloud
  • Custom webhook orchestration

Retell AI tiers

Pricing tiers unlisted.

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