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Ultravox.aiUltravox.ai4.6
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ElevenLabsElevenLabs4.8
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Ultravox.ai

Tool A

Ultravox.ai

Speech-native voice AI agents

4.6
paidadvancedFeaturedTrendingVerified
Feature Score7/22
Ultravox.ai interface screenshot
Visit Ultravox.aiView Full Details
ElevenLabs

Tool B

ElevenLabs

Ultra-realistic AI voices and voice cloning

4.8
freemiumbeginnerFeaturedVerified
Feature Score9/22
ElevenLabs interface screenshot
Visit ElevenLabsView Full Details

Choose this if…

Ultravox.ai

Ultravox.ai
  • 1You need Multimodal
  • 2You need Memory
  • 3You need power-user and advanced features

Choose this if…

ElevenLabs

ElevenLabs
  • 1You need Free Tier
  • 2You need File Upload
  • 3You need Collaboration
  • 4You prefer a freemium model to test first
  • 5You're just getting started with AI tools
  • 6Community rates it higher (⭐4.8 vs 4.6)

Overview

Ultravox.aiUltravox.aiSince 2023-02

Ultravox.ai builds speech-native voice AI agents for real-time conversational interactions. It enables developers to integrate advanced voice capabilities into applications with low latency. The platform supports multiple languages and custom voice models for diverse use cases.

Ultravox.ai specializes in speech-native AI technology, focusing on natural language understanding and voice synthesis. It is ideal for customer service, virtual assistants, and interactive voice response systems.

Platforms
APIWebDesktop
Best For
DevelopersEnterpriseTeams
Categories
Audio AIAgent AICustomer Service AI
ElevenLabsElevenLabsSince 2022-10

A leading AI voice platform for generating ultra-realistic speech, voice cloning, and multilingual audio content.

Supports 30+ languages with emotion control. Used in podcasts, audiobooks, and games.

Platforms
WebAPIExtension
Best For
CreatorsIndividualsTeamsEnterpriseDevelopers
Categories
Audio AI

Features Comparison

22 total
Ultravox.aiUltravox.ai
Feature
ElevenLabsElevenLabs
Core AI Capabilities
Free Tier
Free Tier
Free Tier
Multimodal
Multimodal
Multimodal
Voice Input
Voice Input
Voice Input
Image Input
Image Input
Image Input
Image Output
Image Output
Image Output
Video Input
Video Input
Video Input
Video Output
Video Output
Video Output
Audio Output
Audio Output
Audio Output
Web Search
Web Search
Web Search
Code Execution
Code Execution
Code Execution
Memory
Memory
Memory
Developer & API
API Access
API Access
API Access
Open Source
Open Source
Open Source
Works Offline
Works Offline
Works Offline
Plugins
Plugins
Plugins
Self-Hostable
Self-Hostable
Self-Hostable
Browser Extension
Browser Extension
Browser Extension
Productivity & Teams
No Signup Required
No Signup Required
No Signup Required
Customizable
Customizable
Customizable
File Upload
File Upload
File Upload
Collaboration
Collaboration
Collaboration
White Label
White Label
White Label

Pricing & Plans

Ultravox.aiUltravox.aipaid
Free TierActive

No free tier

Paid Plan

Pro $49/mo

Get Started
ElevenLabsElevenLabsfreemium
Free TierActive

Free with 10k characters/mo

Paid Plan

Starter $5/mo, Creator $22/mo, Pro $99/mo

Get Started

Pros & Cons

Ultravox.aiUltravox.ai

Pros

Low-latency voice AI

Multilingual support

Custom voice models

Cons

No free tier

Complex setup for beginners

ElevenLabsElevenLabs

Pros

Best voice quality in the market

Easy voice cloning

Generous API access

Cons

Free tier is limited

Voice cloning can raise ethical concerns

Use Cases

Ultravox.aiUltravox.ai
voice generationproductivitycontent creation
ElevenLabsElevenLabs
voice generationvoice cloningaudio productioncontent creation

The Verdict

Ultravox.ai

Ultravox.ai

7/22 features · ⭐4.6

Ultravox.ai builds speech-native voice AI agents for real-time conversational interactions. It enables developers to integrate advanced voice capabilities into …

ElevenLabs

ElevenLabs

9/22 features · ⭐4.8

A leading AI voice platform for generating ultra-realistic speech, voice cloning, and multilingual audio content.…

Both Ultravox.ai and ElevenLabs are capable AI tools serving distinct use cases. ElevenLabs leads on raw feature breadth (9 vs 7), making it a stronger choice if you need maximum capability.

Frequently Asked Questions

What is the main difference between Ultravox.ai and ElevenLabs?

Ultravox.ai — "Speech-native voice AI agents" — focuses on audio-ai, agent-ai, customer-service-ai, while ElevenLabs — "Ultra-realistic AI voices and voice cloning" — targets audio-ai. The key differences lie in their feature sets and pricing models.

Is Ultravox.ai free to use?

Ultravox.ai does not currently offer a free tier. Pro $49/mo

Is ElevenLabs free to use?

Yes, ElevenLabs offers a free tier. Free with 10k characters/mo

Which is better: Ultravox.ai or ElevenLabs?

It depends on your use case. Ultravox.ai is rated ⭐4.6 and is best suited for developers, enterprise, teams. ElevenLabs is rated ⭐4.8 and is ideal for creators, individuals, teams, enterprise, developers. Use this comparison to evaluate features that matter to your workflow.

Does Ultravox.ai have an API?

Yes, Ultravox.ai provides API access for developers and integrations.

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