Deliver natural, real‑time voice experiences. Powerful APIs, enterprise security, and beautiful DX — ready for scale.
Everything you need to build the next generation of voice-powered applications
State-of-the-art ASR technology with support for 50+ languages and dialects.
Ultra-low latency streaming for natural, conversational experiences.
Train and deploy custom voice models tailored to your specific use case.
Bank-grade encryption and compliance with SOC2, GDPR, and HIPAA.
Simple REST APIs and SDKs for all major programming languages.
Global infrastructure with automatic failover and 24/7 monitoring.
Comprehensive voice AI solutions for every business need
Build tailored voice assistants that understand your domain-specific language and integrate seamlessly with your existing systems.
Gain deep insights into user behavior and conversation patterns with advanced analytics and reporting.
Seamlessly integrate voice capabilities into your existing applications with our robust APIs and expert support.
Round-the-clock technical support and proactive maintenance to ensure your voice AI systems run smoothly.
Trusted by leading companies worldwide
"Vartalap's voice AI has transformed our customer service. We've seen a 40% reduction in response time and significantly improved customer satisfaction."
"The integration was seamless and the accuracy is impressive. Our users love the natural conversation flow and multilingual support."
"Outstanding performance and reliability. The real-time processing capabilities have enabled us to create truly interactive experiences."
A simple, elegant interface to add real‑time voice to your app. Drop‑in SDKs for your favorite stacks.
import { Vartalap } from '@vartalap/sdk';
const client = new Vartalap({ apiKey: process.env.VARTALAP_API_KEY! });
const stream = await client.speech.start({
language: 'en',
model: 'realtime-1',
});
stream.on('transcript', (t) => console.log(t.text));
stream.say('Hello, world');
Companies of all sizes trust Vartalap.