AI Voice Solution for Contact Center
AI Phone System for Multilingual Call Centers 24/7 Global Customer Support
Global customers expect support in their native language. VoiceInfra helps you build a Voice AI agent for your multilingual call center that answers every call instantly, switches languages naturally, handles complex inquiries, and routes to bilingual agents when needed. Start with a clean slate and design your own agent from scratch, then adjust every workflow to match your global support process. Perfect for international call centers, global customer support, BPO operations, and multinational enterprises.
Missed call from (415) 555-0234. Yuki Nakamura, a Tokyo-based engineer, called at 11:17 PM needing a VPN access reset before a 6 AM board presentation. The English-only IVR routed her to voicemail.
With VoiceInfra, when Yuki Nakamura calls at 11:17 PM needing a VPN access reset before a Tokyo board meeting, the AI detects Japanese and resolves the issue in her native language. Zero missed international calls.
Japanese detected and identity verified. VPN credentials reset and step-by-step reconnection guidance provided in Japanese.
How VoiceInfra handles your contact center workflow on every interaction.
You don't need an AI to say "leave a message." You need one that understands contact center-specific context and captures the details you need.
24/7 Multilingual Support
Build a Voice AI agent that detects caller language automatically, switches seamlessly, and handles inquiries in 30+ languages. Customize the language detection rules to match your customer base.
Cultural Context Awareness
Configure your Voice AI to adapt tone, formality, and communication style based on cultural norms and regional expectations for each language.
Real-Time Translation
Your AI agent translates complex technical terms, product names, and industry jargon accurately across languages. You set the terminology glossaries.
Bilingual Agent Routing
Configure your Voice AI to handle routine inquiries in any language, then transfer complex cases to human agents with full context and language preference.
See How Our AI Handles a Contact Center Call
AI-Powered Workflow Automation
See how our AI intelligently automates complex workflows across industries, delivering consistent results with human-like understanding and precision.
Experience the power of AI-driven automation. Our intelligent workflows streamline your booking process, reduce no-shows, and enhance customer satisfaction with seamless, 24/7 availability.
Real Results from Real Customers
Telecom MSP Replaced Customer Service with AI Voice Agents
A telecom MSP deployed AI voice agents for customer service, slashing wait times and handling 500+ daily calls.
Read Case StudySpanish Telecom Operator Runs 500+ AI Calls Daily in 5 Languages
A Spanish telecom operator scaled outbound AI calling to 500+ calls daily across 5 languages.
Read Case StudyIndustrial Trading Firm Deploys AI on Sentral PBX Across Countries
An industrial trading company deployed multi-country AI voice agents on Sentral PBX for global operations.
Read Case StudyWhy Traditional Approaches Fail for Contact Center
Language Coverage Gaps
Hiring agents for 30+ languages is impossible. Missing calls in certain languages loses market share and frustrates international customers.
Missed calls, lost revenue, and overwhelmed staff.
Translation Accuracy
Machine translation often misses context, idioms, and technical terms. Customers get frustrated when AI misunderstands their needs.
Rigid systems that fail to adapt to real-world workflows.
VoiceInfra
VoiceInfra detects the caller's language instantly and switches seamlessly across 30+ languages, maintaining cultural context while routing complex cases to bilingual agents with full history.
Every global call answered in the caller's native language, 70% translation costs eliminated, and zero international leads lost to voicemail.
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Works With Your Existing Tools
VoiceInfra connects with the tools your contact center team already uses. Call summaries, transcripts, and actions sync automatically, no workflow changes needed.
Start in minutes. No IT required.
Design Your Multilingual Voice AI Agent
Define your AI agent's personality and tone for each target language. Select voice models that sound natural in each language. Build conversation flows with automatic language detection and seamless switching using VoiceInfra's visual builder.
Train Your AI on Multilingual Knowledge
Upload your knowledge base, FAQs, and product documentation in all target languages. Configure industry-specific glossaries and cultural adaptation rules so your AI delivers accurate, culturally appropriate responses in every language.
Connect Telephony & Global Support Systems
Point your SIP trunk to VoiceInfra and provision local phone numbers for each region. Integrate with your CRM, help desk, and bilingual agent routing systems for seamless global support operations.
Test, Deploy & Monitor Live Calls
Run test calls in each target language simulating common support scenarios. Deploy with live call monitoring across languages, CSAT tracking by region, transcript review, and continuous fine-tuning of your AI agent's multilingual responses.
Frequently Asked Questions
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View All SolutionsBuild Your Multilingual Call Center Voice AI Agent
Join global call centers using VoiceInfra to support worldwide audiences in 30+ languages. Design your own agent or adjust workflows to match your business.