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Retell AI vs Rosie

Rosie publishes its pricing; Retell AI does not.

Both pages checked by August 19, 2026
Retell AIAI only
Pricing not published
no published plan
Developer-oriented platform to build, test, deploy and monitor AI voice and chat agents, billed a la carte per minute: a Retell voice-infrastructure rate plus a separately priced text-to-speech voice, a separately priced LLM and separately priced telephony.
RosieAI only
$0/mo
Website Chat (add-on) plan
AI answering service for US small businesses and home-services trades that answers calls 24/7, takes custom messages, books appointments and transfers callers to the owner's own team.

The differences that matter

  • Rosie publishes prices. Retell AI makes you ask.

Feature by feature

CapabilityRetell AIRosie
Live transferYesYes
Books appointmentsYesYes
Text follow-upYesYes
Outbound callsYesunstated
SpanishYesYes
Human backupNoNo
Call recordingsYesYes
TranscriptsYesYes
Spam screeningunstatedYes
Custom voiceYesunstated
APIYesunstated

"unstated" means the vendor doesn't claim it in their own documentation. It is not the same as no — it means nobody will put it in writing.

Retell AI plans

PlanPublished priceIncludesOver that
Pay-as-you-go$0.07-$0.31/min for AI Voice Agents
EnterpriseCustom Pricing for AI Voice Agents

Rosie plans

PlanPublished priceIncludesOver that
Professional$49 per month250 min
Scale$149 per month1000 min
Growth$299 per month2000 min
Custom Plannot published
Website Texting (add-on)$50 per month$1 per additional conversation
Website Chat (add-on)Free with all plans

Retell AI sources

Rosie sources