Vogent

Acquired

Build Voice AI Agents

Summer 2021Founded 20203 peopleSan Francisco, CA, USA

vogent.ai ↗LinkedIn ↗X ↗GitHub ↗See on the Idea Map B2B momentum

About

Vogent is an all-in-one platform for building voice agents by using intelligent building blocks, including IVR detection models, custom phone-ready LLMs, drag-and-drop conversational flow builders, and more.

From their website

as of Jun 7, 2026vogent.ai ↗

SaaSSubscription

Vogent provides an all-in-one platform to build, test, and deploy AI voice agents with advanced detection, custom voices, and conversational flows. It emphasizes no-code to developer-focused workflows and supports hosting on live numbers with post-call automation.

Key components include: multi-layer AI models for IVR, voice activity detection, and conversational routing; LLMs trained on phone data plus options to bring/customize models; a Flow Builder for drag-and-drop agent creation; post-call automations and integrations; hosting on live phone numbers by area code; analytics with call history and transcripts; and a platform designed to test agents against real calls and compare performance. It also offers post-call workflow triggering, and an interface to connect APIs/SDKs for embedding voice agents into apps.

Who it’s for: Organizations needing scalable, humanlike voice agents for phone-based interactions, including industries with IVR, claims/status inquiries, and customer support workflows.

Features

IVR detection and navigation for reaching a human
LLMs trained on phone data and custom-built conversational models
No-code Flow Builder to assemble agents
Post-call automations and integrations
Host on live phone numbers by area code
In-depth call history with transcripts
Wide API/SDK integration for embedding agents

Hiring/traction mentions implied by platform scale (millions of calls, thousands of organizations) and developer-focused tooling; no explicit funding details provided.

Founders · 2

Jagath VytheeswaranFounder

CEO @ Vogent

LinkedIn ↗

Vignesh VaradarajanFounder

Apple

IBM

Caltech

CTO @ Elto Previously: CS @ Caltech Software & Machine Learning @ Apple Software @ IBM

LinkedIn ↗

Launch

Launched on Y Combinator · Jul 2023

View launch post ↗

10x your cold-call volume with AI

Elto launches an AI-powered parallel dialer that places 6+ outbound calls simultaneously, detects when a live person answers, and immediately connects the user to the call, with the rest of the lines redialed later. It targets sales teams doing cold-calling, aims to increase engaged leads per session, and integrates with CRM and sales engagement platforms to sync call data.

From the original launch (Jul 2023) — may be outdated.