Awaz vs Synthflow vs Retell AI Comparison Chart

Awaz

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Synthflow

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Retell AI

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Starting Price

per month

per month

per month
Free Version
Free Trial
Description

Awaz.ai claims to deliver up to 60% cost reduction2× conversion lift, with over 82% engagement rate, using its proprietary voice pipelines and fine-tuned language models. Users appreciate its intuitive UI, smooth Zapier/WhatsApp integration, responsive support, and competitive pricing—though some desire more advanced analytics and better multilingual flexibility.

Awaz.ai is a feature-rich, user-friendly voice AI platform capable of transforming customer communication with human-like precision and efficiency. It’s suited for any organization wanting to automate voice interactions without the complexity of custom development.

Synthflow AI is a no-code platform that empowers businesses to create and deploy sophisticated AI-powered voice assistants to automate phone calls. These assistants can handle both inbound and outbound calls, engaging in human-like conversations to perform a variety of tasks, thereby enhancing customer service and operational efficiency.

Synthflow AI offers extensive integration capabilities with popular CRM systems such as HubSpot and Freshworks, as well as other applications through tools like Zapier and Make.com. This allows for seamless data flow and workflow automation.

Founded in 2023, Retell AI is built by a tight-knit team of founders with rich backgrounds at Google, Meta, TikTok, ByteDance, and more. We launched publicly in early 2022, were accepted into Y Combinator in November 2023, and raised $4.6M in seed funding in May 2024 to propel innovation further.

Retell AI's mission is to transform how businesses connect with customers—creating AI voice agents that break communication barriers and create smoother, more responsive experiences.

Top Features
  • AI Receptionist
  • AI Appointment Setter
  • AI Booking Assistant
  • AI Customer Service
  • Natural Language Processing (NLP)
  • Voice Customization
  • Multi-Language Support
  • Real-Time Appointment Booking
  • Post-Call Actions
  • Webhooks
  • Human-Like Interaction
  • Multi-modal bots supporting text and voice interactions
Suitable For
  • StartUps
  • Enterprises
  • StartUps
  • Enterprises
  • StartUps
  • Enterprises
Integrations
  • Zapier Zapier
  • miu.ai miu.ai
  • Twilio Twilio
  • Zapier Zapier
  • Cal.com Cal.com
Use-Cases
  • Redirect or transfer calls to a live human agent
  • Send emails effortlessly
  • Collect customer data & automate actions
  • Lead Generation
  • Lead Qualification
  • Sales Outreach
  • Appointment Scheduling
  • Personalized Interactions
  • Data Collection and Analysis
  • Appointment Setter
  • Lead Qualification
  • Restaurant Receptionist
  • Property Management
Supported Platforms

Browser-based

Browser-based

Browser-based

Customer Support

Email

Email

Knowledge Base
  • Blog
  • Help Guides
  • Blog
Language Supported
  • English
  • English
  • German
  • Spanish
  • Portuguese
  • English
  • German
  • Spanish
  • French
  • Russian
  • Portuguese
Vendor Information
Company Name Awaz Synthflow Retell AI
Location United States Germany United States
Founded Year 2023 2023 2023
No. of Employees 5-10 10-50 40-50