Retell AI vs Thunai: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Retell AI
Retell AI is a voice agent platform for building human-like AI phone agents with lightning-fast responses and natural conversations.
Thunai
Thunai transforms organizational knowledge into intelligent AI agents that automate customer support, sales, and marketing tasks effortlessly.
Retell AI
Retell AI is a voice agent platform for building human-like AI phone agents with lightning-fast responses and natural conversations.
Thunai
Thunai transforms organizational knowledge into intelligent AI agents that automate customer support, sales, and marketing tasks effortlessly.
Retell AI
Human-like voice agents with sub-second response times
Multi-language support for 18+ languages
BYOC telephony integration with major providers
Warm transfers and IVR navigation capabilities
Real-time webhooks and API connectivity
Batch calling and verified phone numbers
Enterprise security and compliance (SOC 2, HIPAA, GDPR)
Advanced testing and monitoring tools
Knowledge base auto-sync
Custom LLM integration support
Thunai
AI voice, chat, and email agents for customer interactions
Intelligent knowledge base processing documents and media
Real-time human-like voice responses with context understanding
Automated meeting notes and sentiment analysis
Multi-language support for global operations
CRM and helpdesk integrations
No-code agent deployment and customization
Enterprise security with on-premises options
API access for custom integrations
Analytics and performance monitoring tools
Retell AI
Retell AI uses a simple pay-as-you-go pricing model with no platform fees or hidden costs. All new users receive $10 in free credits, equal to about 60 minutes of calls to test the platform.
Standard pricing starts at $0.07-$0.08 per minute depending on voice quality and features selected. This includes voice synthesis, speech recognition, and basic telephony. Additional costs may apply for premium voice models and advanced language models.
Enterprise plans offer significant discounts for high-volume users, with rates dropping to as low as $0.05 per minute for customers spending over $3,000 monthly. Enterprise customers also receive dedicated support through private Slack channels and priority assistance.
The transparent pricing model means you only pay for actual usage, making it cost-effective for businesses of any size without requiring large upfront investments.
Thunai
Thunai offers flexible pricing plans to accommodate different business needs and scales. The platform starts with a generous free tier and scales up to enterprise-level solutions.
Pricing structure includes:
Free Plan - 100 AI credits monthly, 512MB brain storage, basic meeting agent, and 1 chat agent with limited features
Starter Plan ($9/month) - 270 AI credits, meeting agent with calendar sync, voice agent, email agent, and API access
Pro Plan ($79/month) - 1,000 AI credits, 20GB brain storage, 3 projects, unlimited agents, and advanced brain features
Enterprise Plan ($99/month) - 2,000 AI credits, unlimited storage, unlimited projects and agents, advanced features, and API access
For larger organizations, Thunai provides custom enterprise packages with higher limits, dedicated support, advanced security features, and custom integrations. All plans include the core AI brain functionality with different usage limits and feature sets.