Back to AI Tools

Ultravox.ai

Next-Gen Voice AI for human-like, scalable conversations

Voice AISpeech RecognitionAI ConversationsScalable AIHuman-like AIArtificial IntelligenceVoice TechnologyEnterprise Solutions
Visit Website
Collected: 2025/11/5

What is Ultravox.ai? Complete Overview

Ultravox.ai is a cutting-edge Voice AI platform designed for scalability and human-like interactions. It eliminates traditional speech recognition lag and vendor chain fragility by integrating speech understanding directly, resulting in faster, more reliable, and natural conversations. Ultravox is built as an open-weight Speech Language Model (SLM), trained to understand speech naturally, just like humans. It targets enterprises and innovators looking for scalable, efficient, and cost-effective voice AI solutions. With a starting price of just $0.05 per minute, Ultravox offers a competitive edge in the AI speech market.

Ultravox.ai Interface & Screenshots

Ultravox.ai Ultravox.ai Interface & Screenshots

Ultravox.ai Official screenshot of the tool interface

What Can Ultravox.ai Do? Key Features

Direct Speech Understanding

Ultravox integrates speech recognition directly without converting speech to text first, reducing latency and improving reliability. This approach captures the nuances of human speech more effectively than traditional systems.

Scalability

Designed from the ground up for scale, Ultravox ensures high availability and reliability, making it ideal for businesses looking to grow their voice AI operations without performance bottlenecks.

Reduced Latency

By eliminating the cascaded pipeline of services used in legacy systems, Ultravox delivers much faster and more consistent response times, enhancing user experience.

Cost-Effective

With a pay-as-you-go model starting at $0.05 per minute and no surge pricing, Ultravox offers an affordable solution for businesses of all sizes.

Customizable Voices

Pro and Enterprise plans include options for custom voices, allowing businesses to tailor the AI's voice to their brand identity.

Best Ultravox.ai Use Cases & Applications

Customer Support

Ultravox can power AI-driven customer support systems, providing natural, human-like interactions that reduce wait times and improve customer satisfaction.

Voice Assistants

Businesses can integrate Ultravox into their voice assistant applications, offering users a seamless and responsive experience.

Language Translation

Ultravox excels in zero-shot speech translation, making it ideal for real-time multilingual communication applications.

How to Use Ultravox.ai: Step-by-Step Guide

1

Sign up for a free account on the Ultravox.ai website to get started. You can also try a demo to experience the platform's capabilities firsthand.

2

Choose a pricing plan that suits your needs. The Pay As You Go plan is perfect for experimentation, while the Pro and Enterprise plans offer advanced features for scaling.

3

Upload documents for Retrieval-Augmented Generation (RAG) to enhance your AI's knowledge base and improve response accuracy.

4

Create and configure your AI agents using the intuitive console, setting up real-world capabilities and tracking performance metrics.

5

Start using Ultravox for your voice AI applications, enjoying human-like conversations with minimal latency and high reliability.

Ultravox.ai Pros and Cons: Honest Review

Pros

Ultravox offers human-like voice interactions with minimal latency, providing a superior user experience.
The platform is highly scalable, making it suitable for businesses of all sizes.
Direct speech understanding eliminates the need for multiple service pipelines, reducing complexity and cost.
Competitive pricing with a pay-as-you-go model starting at $0.05 per minute.
Customizable voices and advanced features available in Pro and Enterprise plans.

Considerations

The Pay As You Go plan has limitations on concurrent calls and lacks custom voices.
Enterprise pricing is custom and may not be transparent upfront.
New users may require some time to fully leverage the platform's advanced features.

Is Ultravox.ai Worth It? FAQ & Reviews

Ultravox offers a Pay As You Go plan starting at $0.05 per minute after the first 30 free minutes. Pro and Enterprise plans are available for $100/month and custom pricing, respectively.

Ultravox integrates speech recognition directly, eliminating the need for multiple service pipelines. This results in faster, more reliable, and more natural conversations compared to legacy systems.

Yes, Ultravox offers a free demo and 30 minutes of free calls with the Pay As You Go plan, allowing you to test the platform before making a financial commitment.

The Pay As You Go plan includes up to 5 concurrent calls and no custom voices. For higher concurrency and additional features, consider upgrading to the Pro or Enterprise plans.

Yes, the Enterprise plan is designed for massive scale, offering customizable solutions, priority SLA, and organizational support to meet the needs of large enterprises.

How Much Does Ultravox.ai Cost? Pricing & Plans

Pay As You Go

$0/month
30 min of free calls
$0.05 per minute after
No surge pricing
Unlimited playground calls
Up to 5 concurrent calls

Pro

$100/month
Everything in Pay As You Go plus
No hard caps on concurrency
Outbound Call Scheduler
5 custom voices
20 corpora for RAG

Enterprise

Custom
Priority SLA
Org support
Customizable everything

Ultravox.ai Support & Contact Information

Last Updated: 11/5/2025
Data Overview

Monthly Visits (Last 3 Months)

2025-07
6036
2025-08
5535
2025-09
8832

Growth Analysis

Growth Volume
+3.3K
Growth Rate
59.56%
User Behavior Data
Monthly Visits
8832
Bounce Rate
0.4%
Visit Depth
1.4
Stay Time
0m
Domain Information
Domainfixie.ai
Created Time4/6/2022
Expiry Time4/6/2026
Domain Age1,309 days
Traffic Source Distribution
Search
37.0%
Direct
46.6%
Referrals
8.1%
Social
6.9%
Paid
1.0%
Geographic Distribution (Top 5)
#1US
44.6%
#2VN
24.5%
#3IN
12.7%
#4GB
10.4%
#5CA
6.3%
Top Search Keywords (Top 5)
1
fixie
8.3K
2
fixie.ai
130
3
fixie ai
90
4
turbopuffer vs pgvector
180
5
fixie voice agents
20