G2 Vendor Directory

Assembled AI vs. Retell AI

A side-by-side comparison based on G2 review data.

MetricAssembled AI

by Assembled

Retell AI

by Retell AI

Overall rating4.84.8
Review count252,640
Ease of use9.19.1
Ease of setup9.19.0
Quality of support9.88.6
Meets requirements9.39.2
NPS8892.739778
Small Business21.7%85.9%
Mid-Market65.2%14.1%
Enterprise13.0%0.0%
Total page views7844,705
Total LLM citations1,15768,798

Assembled AI

Assembled AI is an AI-powered customer support automation and workforce management platform built for modern support and contact center teams. It enables organizations to deploy AI agents across chat, email, and voice while equipping human agents with real-time AI assistance to improve speed, quality, and operational efficiency. As a support automation platform, Assembled AI allows teams to launch autonomous AI agents that can fully resolve customer inquiries end to end.

Pros

  • Ease of Use
  • Customer Satisfaction
  • Customer Support
  • Helpful
  • Artificial Intelligence
  • Efficiency

Retell AI

Retell AI is a powerful conversational AI platform designed to automate voice, SMS, and chat interactions with natural, humanlike performance. Built on top of your choice of large language models (LLMs), Retell allows teams to spin up real-time AI agents that handle calls, trigger messaging workflows, and integrate seamlessly into your existing systems—all without writing code. At its core, Retell delivers Voice Agent Automation that feels indistinguishable from speaking with a real person.

Pros

  • Ease of Use
  • Helpful
  • User Interface
  • Integrations
  • Simple
  • Easy Integrations