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features
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support

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Description

Babelbeez is a WebRTC-based voice automation agent that replaces legacy telephony with a direct-to-browser AI interface. It handles real-time speech-to-speech interaction while simultaneously extracting structured data for backend integration. The Architecture: Native Speech-to-Speech (S2S): Powered by the OpenAI Realtime API, the agent processes input/output audio directly without intermediate transcoding steps. This eliminates the latency inherent in traditional STT/TTS pipelines and allows for natural "semantic interruption" (the agent stops speaking immediately when the user interrupts). Entity Extraction Engine: Unlike standard VoIP systems that leave you with raw audio files, Babelbeez parses the conversation in real-time. It identifies developer-defined entities (e.g., intent, email, booking_timestamp) and converts them into a structured JSON payload at the end of the session. Secure Webhooks: Session data is pushed to your endpoint via HMAC-SHA256 signed webhooks. This allows the voice agent to act as a secure trigger for external workflows (Zapier, n8n, custom backends) without requiring manual transcript parsing. RAG-Powered Context: The agent uses Retrieval Augmented Generation (RAG) to ground responses in your specific documentation or website content, preventing hallucinations common in generic models.

Description

The VaxVoIP Agent AI SDK is a software development kit designed for Windows that facilitates the integration of SIP servers and IP-PBX systems with OpenAI's real-time speech-to-speech models. This tool connects the audio from live SIP calls to AI technology, enabling developers to create multilingual telephone agents and commercial voice applications without needing to handle the intricate details of telephony and model integration themselves. Included in the SDK are comprehensive technical documentation and example projects tailored for Visual C# .NET, Visual Basic .NET, and Delphi programming languages. A variety of use cases are supported, such as AI receptionists, customer service representatives, information agents, outbound voice solutions, and intelligent IVR systems. The SDK aims to serve developers, VoIP service providers, and companies looking to implement voice-agent solutions within their current telephony frameworks. Additionally, users can take advantage of a 30-day functional trial, with annual commercial licenses available based on call capacity and the range of services offered. This flexibility allows organizations to explore the capabilities of the SDK before making a long-term commitment.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Calendly Yes 
Framer Yes 
HTML Yes 
Lovable Yes 
OpenAI No 
Salesforce Yes 
Squarespace Yes 
WordPress Yes 
Zapier Yes 
n8n Yes 

Integrations

Calendly No 
Framer No 
HTML No 
Lovable No 
OpenAI Yes 
Salesforce No 
Squarespace No 
WordPress No 
Zapier No 
n8n No 

Pricing Details

$39/month
$129/month Standard
$245/month Business
Free Trial Yes 
Free Version No 

Pricing Details

$1,480/year
The 10-concurrent-call license is $1,480 per year for one service. Annual licensing includes technical support, SDK updates, new releases, maintenance, improvements, and bug fixes. Higher-capacity and enterprise license tiers are available.
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Babelbeez

Founded

2025

Country

Singapore

Website

www.babelbeez.com

Vendor Details

Company Name

VaxSoft

Founded

2004

Country

Pakistan

Website

www.vaxvoip.com/agent-ai-sdk

Product Features

Product Features

Alternatives

Alternatives