2026 · 10 alternatives ranked by fit
Explore the best alternatives to Retell AI. Compare features, pricing, and capabilities to find the perfect AI agent for your needs.
Before you switch
Retell AI is listed under AI Infrastructure & MLOps and Voice AI Infrastructure. 10 of the 10 alternatives below share at least one of those categories. Retell AI lists startup, business and enterprise as its audience; 10 of the 10 alternatives list at least one of the same.
At a glance
Ranked by how many categories and tags each tool shares with Retell AI.
Ranked alternatives
What each tool does, who it is for and how it is priced.
Callers uses AI agents to handle customer calls, chats, emails, and texts. It keeps each customer’s information across channels, answers quickly, and helps teams manage more interactions without adding more staff.
This tool creates smart AI voices that answer your business phone calls, talk to customers, and complete tasks like booking appointments or qualifying leads. It works 24/7, helping you save time, manage many calls, and make sure no customer is left waiting.
Simple Phones uses AI to answer your business calls, so you never miss a customer. It provides a smart, customizable AI voice agent that handles inbound and outbound calls, books appointments, answers FAQs, and integrates with your existing tools. This helps businesses automate communication and deliver consistent customer service.
Vogent AI helps businesses automate phone calls with smart AI agents. You can build these agents without writing code to handle incoming or outgoing calls, navigate phone menus, and chat naturally. It helps reduce call center costs and improves customer service for various industries, including healthcare and logistics.
Sindarin lets you build voice AI that talks just like a human. This platform helps businesses and developers create custom conversational AI agents that respond super fast, making every interaction feel natural and smooth. It offers both code and no-code tools, and you can start for free.
Millis AI helps you build incredibly fast (600ms latency) and natural-sounding AI voice agents. It's simple for anyone, no-code to low-code, to create and deploy agents for tasks like customer support, sales, and virtual assistants. Get human-like conversations efficiently and affordably.
Kokoro TTS is an AI tool that turns written text into natural-sounding speech. It's super efficient, generating clear, lifelike voices in many languages like English, French, Korean, Japanese, and Mandarin. This makes it great for audiobooks, podcasts, and training videos, helping you create engaging audio content quickly.
Hume AI creates highly realistic and emotionally expressive AI voices that understand context. It generates human-like speech with natural tones for content like audiobooks and podcasts, and can give AI characters or customer service agents a genuinely empathetic voice.
ElevenLabs is an AI platform that creates natural, human-like voices from text for audiobooks, videos, and AI assistants. It also lets you translate videos into many languages and even generate music. This tool helps creators, developers, and businesses add high-quality, expressive audio to their projects easily.
LiveKit Agents helps you create AI assistants that join live calls and chats. These smart agents can process voice, video, and text in real-time, letting them talk, understand, and respond instantly. It's great for customer service, virtual helpers, and more.
The tool you are replacing
Retell AI helps businesses build and deploy intelligent AI voice agents that sound human on calls, handling customer support, scheduling, and lead qualification 24/7. This reliable, no-code platform integrates with your existing systems, making call operations efficient, scalable, and compliant.