All Industries

Top Conversational AI Companies

122 Conversational AI companies, sorted by total funding raised.

122

Companies

$4.4B

Combined Funding

5

Funded (Last 60d)

Seed

Top Stage

Indexed tracks 122 Conversational AI companies that have collectively raised $4.4B in documented funding. The most-funded conversational ai companies tracked include Sierra and Sarvam AI. 5 companies closed a new round in the last 60 days, with Seed being the most common funding stage.

SierraAcquired

Sierra is a conversational AI platform for businesses.

San Francisco, United States51–200Artificial Intelligence, Other
Venture Round·$1.6B·May 2026
Sarvam AI

Full-stack sovereign AI platform building models, APIs, and voice agents for enterprises, governm...

Bengaluru, India51–200Artificial Intelligence, Developer Tools
Series B·$575.0M·Jun 2026
Wispr Flow

Wispr Flow is the voice-to-text AI that turns speech into clear, polished writing in every app.

San Francisco, United States11–50Artificial Intelligence, Natural Language Processing
Series B·$323.6M·May 2026
Open

Enterprise AI customer support ecosystem.

San Francisco, United States1–10AI Assistant, Artificial Intelligence
Venture Round·$193.0M·Dec 2025
Suki

AI-powered ambient clinical intelligence and voice-enabled documentation tools for healthcare pro...

Redwood City, United States201–500Artificial Intelligence, Conversational AI
Venture Round·$167.5M·Jan 2025
Invoca

AI-powered conversation intelligence and call-tracking platform that helps marketing, sales, and ...

Santa Barbara, United States201–500Analytics, Conversational AI
Series F·$166.5M·Jun 2022
Jasper

Jasper is a leader in creating content using Artificial Intelligence

Austin, United States51–200Artificial Intelligence, Conversational AI
Series A·$137.0M·Oct 2022
SoundHoundIPO

SoundHound is an innovator in voice-enabled AI and conversational intelligence technologies.

San Francisco, United States501–1000Artificial Intelligence, Natural Language Processing
Corporate Round·$125.0M·Jan 2023
Replicant

Conversational AI platform.

San Francisco, United States51–200Conversational AI, SaaS
Series B·$112.0M·Apr 2022
Soul MachinesClosed

Creates lifelike, autonomous Digital People (Experiential AI) for enterprises to deploy as custom...

Auckland, New Zealand51–200Artificial Intelligence, Conversational AI
Series B·$110.0M·Feb 2022
Maven AGI

Builds enterprise AI agents that automate customer support and operations, unifying knowledge and...

Boston, United States51–200Artificial Intelligence, Conversational AI
Series B·$86.0M·Jun 2025
Ellipsis Health

Provides an emotionally intelligent AI voice agent that automates care management for healthcare ...

San Francisco, United States11–50Artificial Intelligence, Conversational AI
Series A·$71.0M·Jun 2025
respond.io

Respond.io is a business messaging platform.

Kuala Lumpur, Malaysia51–200Conversational AI, Marketing Tech
Series B·$69.5M·Jun 2026
Ema

Builds and deploys agentic AI employees to automate enterprise workflows across support, HR, fina...

San Francisco, United States51–200Artificial Intelligence, Generative AI
Series A·$61.0M·Jul 2024
Crescendo

AI-native customer experience platform combining AI assistants with human agents to deliver outco...

San Francisco, United States1001–5000Artificial Intelligence, Conversational AI
Series C·$54.5M·Oct 2024
Hyro

Hyro is an enterprise-grade conversational AI platform that productizes and streamlines complex h...

New York, United States51–200Artificial Intelligence, Conversational AI
Growth Equity·$45.0M·Oct 2025
Hi Marley

Provides an SMS-powered conversational platform for P&C insurers to streamline claims communicati...

Boston, United States51–200Conversational AI, Insurtech
Series B·$41.7M·Mar 2021
Botpress

Platform that builds, deploys, and monitors AI agents for businesses, integrating LLMs with compa...

Quebec City, Quebec51–200Artificial Intelligence, Conversational AI
Series B·$40.0M·Jun 2025
Leena AI

We at Leena AI build a virtual assistant that answers employee's…

Redwood City, United States201–500AI Assistant, Artificial Intelligence
Series B·$40.0M·Sep 2021
Quiq

Agentic AI conversational platform that helps enterprises engage customers across messaging chann...

Bozeman, United States51–200Conversational AI, SaaS
Series C·$37.5M·Apr 2022
Command AIAcquired

AI-powered user assistance platform

San Francisco, United States11–50Conversational AI, SaaS
Series A·$23.8M·Apr 2022
[24]7.ai

[24]7 helps businesses create a personalized, predictive and effortless customer experience.

Campbell, United States10001+Artificial Intelligence, SaaS
Series A·$22.0M·Jan 2003
TalkIQAcquired

Conversation intelligence using speech recognition and NLP to deliver real-time insights for sale...

San Francisco, United States11–50Analytics, Conversational AI
Series A·$21.0M·Sep 2017
LivePersonIPO

Enterprise conversational AI platform enabling brands to engage customers through messaging, auto...

New York, United StatesConversational AI, Customer Experience Software
Venture Round·$19.0M·Jun 2012
Delphi

Delphi lets experts scale their time and knowledge through interactive digital minds.

San Francisco, United States1–10Artificial Intelligence, Conversational AI
Series A·$18.7M·Jun 2025

Frequently Asked Questions

How many Conversational AI companies are tracked on Indexed?

Indexed tracks 122 Conversational AI companies, sorted by total funding raised.

How much funding have Conversational AI companies raised in total?

The Conversational AI companies tracked by Indexed have collectively raised $4.4B in documented funding.

What are the top-funded Conversational AI companies?

The most-funded Conversational AI companies tracked include Sierra, Sarvam AI, Wispr Flow.

Explore More

Other Industries