PolyAI
- Built for large enterprise contact centres
- Its own dialog models

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.

| PolyAI | Retell AI | VYZR | |
|---|---|---|---|
| Entry price | Not 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 pay | Enterprise deployments; dialog model API with free starting credit | $0.055/min voice infrastructure + chosen LLM + chosen voice; telephony from $0.015/min | Plan with AI minutes; overage $0.16–$0.23/min; Meta WhatsApp rates passed through with no markup |
| Channels | Phone calls and other channels via Dialog Studio | Phone calls (voice); chat agents | Phone calls, WhatsApp, web chat (one agent, shared memory) |
| Arabic | Multilingual model; languages not listed on the homepage | Arabic listed (ar-SA); forum users request other dialects | Arabic and English; Gulf Arabic (Khaleeji) tested on production calls; 100+ languages |
| Check with the vendor | Not native; via third-party connectors | Native, official WhatsApp Business API (official Meta partner) | |
| Phone calls | Core product for enterprise contact centres | Core product; 20 concurrent calls included, +$8 per extra | Core product: inbound and outbound, warm and cold transfers, UAE numbers on e& and du |
| Setup | Enterprise-led deployments | Self-serve for developers | Build it yourself, or the VYZR team sets it up |
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: 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.
PolyAI: Multilingual model; languages not listed on the homepage. Retell AI: Arabic listed (ar-SA); forum users request other dialects.
Yes. VYZR runs phone calls, WhatsApp and web chat on one AI agent with shared memory, in Arabic and English.
VYZR vs PolyAIVYZR vs Retell AIPolyAI alternativesRetell AI pricingRetell AI alternatives
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.
A 15-minute call. Hear an agent handle your own scenario in English or Arabic.