Head to head · checked 2026-11-09

PolyAI vs Retell AI

PolyAI is enterprise voice AI for customer service calls; Retell AI is developer platform for building AI voice agents for phone calls. Here they are side by side from their own pricing pages, with VYZR as a third option for Gulf teams.

Developer listening to a test call
Every demo sounds perfect. Listen to call one hundred.

Side by side

PolyAIRetell AIVYZR
Entry priceNot published on the homepage; API credits offered to new accounts$0.07–$0.31 per minute, pay as you go$149/mo Starter (400 min), $349 Pro (1,000 min, WhatsApp), $699 Ultra
How you payEnterprise deployments; dialog model API with free starting credit$0.055/min voice infrastructure + chosen LLM + chosen voice; telephony from $0.015/minPlan with AI minutes; overage $0.16–$0.23/min; Meta WhatsApp rates passed through with no markup
ChannelsPhone calls and other channels via Dialog StudioPhone calls (voice); chat agentsPhone calls, WhatsApp, web chat (one agent, shared memory)
ArabicMultilingual model; languages not listed on the homepageArabic listed (ar-SA); forum users request other dialectsArabic and English; Gulf Arabic (Khaleeji) tested on production calls; 100+ languages
WhatsAppCheck with the vendorNot native; via third-party connectorsNative, official WhatsApp Business API (official Meta partner)
Phone callsCore product for enterprise contact centresCore product; 20 concurrent calls included, +$8 per extraCore product: inbound and outbound, warm and cold transfers, UAE numbers on e& and du
SetupEnterprise-led deploymentsSelf-serve for developersBuild it yourself, or the VYZR team sets it up

Where each one is strong

PolyAI

  • Built for large enterprise contact centres
  • Its own dialog models

Retell AI

  • Transparent per-component pricing and $10 free credit
  • 20 concurrent calls included on pay-as-you-go
  • Wide choice of models and voices, SIP at no charge
How to choose

PolyAI or Retell AI?

Pick PolyAI if built for large enterprise contact centres matters most. Pick Retell AI if transparent per-component pricing and $10 free credit matters more. Watch for: prices not published (PolyAI); you build, test and maintain the agent yourself (Retell AI).

VYZR puts phone calls, WhatsApp and web chat on one agent with shared memory, answers in Arabic and English, and can be set up for you, so you do not need engineers to run it.

PolyAI vs Retell AI: questions

Which is cheaper, PolyAI or Retell AI?

PolyAI: Not published on the homepage; API credits offered to new accounts. Retell AI: $0.07–$0.31 per minute, pay as you go. The real cost depends on your volume and add-ons.

Which one supports Arabic?

PolyAI: Multilingual model; languages not listed on the homepage. Retell AI: Arabic listed (ar-SA); forum users request other dialects.

Is there an option that does calls and WhatsApp together?

Yes. VYZR runs phone calls, WhatsApp and web chat on one AI agent with shared memory, in Arabic and English.

Go deeper

More on each one

VYZR vs PolyAIVYZR vs Retell AIPolyAI alternativesRetell AI pricingRetell AI alternatives

Sources

Where these facts come from

Vendors change prices and features often. Confirm current details with each vendor before you buy, and tell us at info@vyzr.ai if anything here is out of date.

See it on your own calls

Hear an agent handle your own scenario.

A 15-minute call. Hear an agent handle your own scenario in English or Arabic.