Listnr vs Retell AI

A side-by-side look at Listnr and Retell AI — pricing, features and where each one wins. Both are reviewed independently on Curata AI.

ListnrRetell AI
SummaryAI voice generator with 1,000+ voices across 142+ languages for shorts, YouTube, gaming and podcasts.Developer-first voice AI platform for building AI phone agents with pay-as-you-go pricing and no commitments.
PricingFreemiumFreemium
CategoryVoiceVoice
PlatformsWebWeb, API
Key features
  • 1,000+ AI Voices
  • Voice Cloning
  • Speech Styles
  • Multi-Voice Editor
  • Custom Pronunciations
  • 142+ Languages
  • Pay-as-you-go voice and chat agent pricing
  • Call transfer, appointment booking and knowledge base integration
  • Post-call analysis and AI quality assurance
  • Webhooks and API access
  • Pre-built agent templates with simulation testing
Pros
  • Very large voice library across many languages
  • Budget-friendly annual pricing versus studio-oriented competitors
  • Multi-voice editor for conversational audio
  • Strong Product Hunt reception (#1 Product of the Day, Golden Kitty win)
  • No commitments or annual contracts on the pay-as-you-go plan
  • $10 in free credits to start building immediately
  • 20 concurrent calls included at no extra cost
  • Simulation testing tools for validating agents before launch
Cons
  • Voice realism generally trails ElevenLabs at the top end
  • Annual-only pricing display makes month-to-month budgeting less clear
  • Less enterprise tooling (SSO, seats, compliance) than larger platforms
  • Per-minute pricing varies by model/voice choice, making costs harder to predict upfront
  • Enterprise-grade compliance features require the custom Enterprise plan
  • Smaller integration ecosystem than larger platforms

Which one should you choose?

Listnr

Best for: AI voice generator with 1,000+ voices across 142+ languages for shorts, YouTube, gaming and podcasts.

Retell AI

Best for: Developer-first voice AI platform for building AI phone agents with pay-as-you-go pricing and no commitments.

Read the full Listnr review

Listnr is an AI voice generator built around a large library of 1,000+ voices in 142+ languages, with voice cloning, speech styles, custom pronunciations and a multi-voice editor for creating conversations in a single audio file. It targets creators making short-form video, YouTube voiceovers, game character voices, podcasts and audiobooks, and is positioned as a budget-friendly alternative to studio-oriented voice platforms.

Read the full Retell AI review

Retell AI lets teams build AI voice agents for customer support, sales and appointment scheduling without long-term contracts. Pricing is pay-as-you-go — roughly $0.07-$0.31 per minute for voice agents depending on model and voice choice, plus around $0.002+ per message for chat agents — with $10 in free starter credits and no commitment required. Twenty concurrent calls are included free, with extra concurrency billed per line. An Enterprise plan adds custom volume pricing, a dedicated stable server, HIPAA/BAA support, SSO and role-based access control for regulated deployments.