Natural Language & Voice AI

Companies: 2,894
Sector: Technology
Overview

Natural Language & Voice AI is a key segment within the Technology sector, comprising 2,894+ companies actively operating in this space.

This segment represents businesses focused on specific activities and services within Technology. Companies in this segment share common characteristics, market positioning, and often face similar challenges and opportunities.

Browse the comprehensive directory of Natural Language & Voice AI companies to access detailed profiles, financial information, funding rounds, investor details, and other critical business intelligence for research, due diligence, and market analysis.

Top Companies in Natural Language & Voice AI

Discover leading companies in this segment, ranked by company performance and market presence.

OpenAI
openai.com

OpenAI is engaged in developing advanced artificial intelligence technologies.

Founded 2015
Location San Francisco, California, United States
Total Funding USD 167.95 B As on 22 Apr 2026
Valuation USD 157 B As on 02 Oct 2024
Five9
five9.com

Provider of AI and cloud based contact center suite solutions

Founded 2001
Location San Ramon, California, United States
Revenue USD 1.04 B As on 31 Dec 2024
EBITDA USD 100.75 M As on 31 Dec 2024
Employees 3,070 As on 31 Dec 2024
Total Funding USD 84.1 M As on 22 May 2020
Hugging Face
huggingface.co

A platform for the AI community to collaborate and build.

Founded 2016
Location Paris, France
Total Funding USD 399.91 M As on 22 Aug 2023
Valuation USD 4.5 B As on 22 Aug 2023
Otter.ai
otter.ai

AI-based voice transcription for meetings is provided via cloud software.

Founded 2016
Location Los Altos, California, United States
Total Funding USD 70 M As on 25 Feb 2021
Primer
primer.ai

AI based text summarization and contextualization software tool

Founded 2015
Location San Francisco, California, United States
Employees 194 As on 31 Dec 2022
Total Funding USD 222.7 M As on 14 Jun 2023
Radius
radius.com

Predictive marketing and sales platform

Founded 1990
Location San Francisco, California, United States
Total Funding USD 332.76 M As on 01 Jun 2023
Valuation USD 1.07 B As on 27 Nov 2017
Cohere
cohere.com

Text data analytics platform powered by AI for enterprises.

Founded 2019
Location Toronto, Ontario, Canada
Total Funding USD 1.54 B As on 24 Sep 2025
Chorus.ai
chorus.ai

Conversational intelligence platform for sales

Founded 2015
Location San Francisco, California, United States
Employees 90 As on 31 Dec 2020
Total Funding USD 100.3 M As on 28 Jul 2020
Synthesia
synthesia.io

AI-based dubbing and subtitling solutions are provided for video content.

Founded 2017
Location London, England, United Kingdom
Total Funding USD 536.3 M As on 30 Oct 2025
Valuation USD 12.75 M As on 02 Apr 2019
Babbel
babbel.com

SaaS-based language learning solutions are offered through interactive courses.

Founded 2007
Location Berlin, Berlin, Germany
Total Funding USD 34.2 M As on 08 Jul 2015
Apixio
apixio.com

Providing solutions for healthcare organization by optimizing costs and outcomes.

Founded 2009
Location San Mateo, California, United States
Employees 41 As on 31 Dec 2022
Total Funding USD 49.38 M As on 31 Jul 2018
Deepgram
deepgram.com

AI-based speech transcription software is provided using deep learning models.

Founded 2015
Location San Francisco, California, United States
Total Funding USD 229.09 M As on 05 Dec 2025
Inflection AI
inflection.ai

Enterprise AI models are developed and tuned for business integration.

Founded 2022
Location Palo Alto, California, United States
Employees 35 As on 19 Jul 2023
Total Funding USD 1.53 B As on 29 Jun 2023
Valuation USD 4 B As on 29 Jun 2023
Cognism
cognism.com

Lead generation and management software is offered by Cognism.

Founded 2016
Location London, England, United Kingdom
Total Funding USD 129.78 M As on 13 Jan 2022
Valuation USD 95.58 M As on 15 Mar 2021
SoundHound
soundhound.com

Provider of cloud and AI-based sound recognition solutions for multiple applications

Location Santa Clara, California, United States
Revenue USD 84.69 M As on 31 Dec 2024
Employees 842 As on 31 Dec 2024
Total Funding USD 191 M As on 22 Feb 2024
Coveo
coveo.com

Enterprise text analytics are delivered through a cloud-based platform.

Founded 2005
Location Quebec City, Quebec, Canada
Revenue USD 129.07 M As on 31 Mar 2025
Total Funding USD 358.34 M As on 10 Jul 2025
Voxy
voxy.com

English language learning through online courses and tutoring

Founded 2010
Location New York, New York, United States
Total Funding USD 28.68 M As on 14 Jun 2022
ElevenLabs
elevenlabs.io

AI text-to-speech software is provided for realistic speech generation.

Founded 2022
Location London, England, United Kingdom
Total Funding USD 781 M As on 17 Mar 2026
Valuation USD 100 M As on 17 May 2023
Lucidworks
lucidworks.com

Provider of a platform for cognitive search

Location San Francisco, California, United States
Employees 18 As on 04 Apr 2024
Total Funding USD 217.52 M As on 12 Aug 2019
Rosetta Stone
rosettastone.com

Speech-recognition technology is utilized for language learning software solutions.

Founded 1992
Location Arlington, Virginia, United States
Total Funding USD 62 M As on 15 Jul 2020

Explore Companies in Natural Language & Voice AI

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