Audience

Developers wanting a tool to get natural voice generation and cloning for apps

About Async

Async is a developer-first AI voice platform, rooted in technology that powers Podcastle, offering premium text-to-speech and voice cloning via a simple, high-performance API. Developers gain access to broadcast-quality, natural-sounding voices with under-200 ms latency, and can create personalized voice clones using just a three-second audio sample. It supports streaming output so audio plays as it’s generated, and offers transparent usage-based billing with real-time daily stats and per-second cost control. Built to scale from prototypes to full production, Async makes advanced voice capabilities accessible to indie developers and enterprises alike, backed by the same trusted infrastructure that fueled Podcastle.

Pricing

Starting Price:
$1 per hour
Free Version:
Free Version available.

Integrations

API:
Yes, Async offers API access

Ratings/Reviews

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Company Information

Async
United States
async.ai/

Videos and Screen Captures

Async Screenshot 1
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Product Details

Platforms Supported
Cloud
Training
Documentation
Live Online
Videos
Support
Online

Async Frequently Asked Questions

Q: What kinds of users and organization types does Async work with?
Async works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does Async support in their product?
Async supports these languages: English.
Q: What kind of support options does Async offer?
Async offers support via online.
Q: What other applications or services does Async integrate with?
Async integrates with: JavaScript, Podcastle, Python, and Twilio.
Q: Does Async have an API?
Yes, Async has an API.
Q: What type of training does Async provide?
Async provides training in the form of documentation, live online, and videos.
Q: How much does Async cost?
Pricing for Async starts at $1 per hour.

Async Product Features

Text to Speech

API Not Supported
Multi-Language Support Not Supported
Different Voice Choices Not Supported
Synchronize Speech Not Supported
Audio Optimization Not Supported
Adjust Speaking Rate / Pitch Not Supported
Custom Lexicons Not Supported