69 Best Speech Recognition Startups to Watch in 2025

The Definitive Seedtable Ranking of Speech Recognition Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 128 start-ups with an aggregate funding of $6.4b. The average funding per company in this subset is $93.4m.

Last update to the database: Feb 18, 2025. See changelog.

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4

Funding Rounds

$68.4m

Money raised

PolyAI is a company building an enterprise conversational platform with AI-generated voice assistants to improve customer experience.

Location:

Key people:

7

Funding Rounds

$91.2m

Money raised

Unbabel is a company providing a translation as a service platform that allows enterprises to understand and be understood by their customers. It participated in the W14 cohort of Y Combinator.

5

Funding Rounds

$8.4m

Money raised

Speech recognition software that provides voice-enabled experiences for kids of all ages, accents, and dialects while prioritizing privacy.

4

Funding Rounds

$20.0m

Money raised

A company offering an audio word processing platform that enables editor and producers to edit sound files while a writer would edit its lyrics.

Location:

Key people:

4

Funding Rounds

$160.0m

Money raised

Suki is a Redwood City, California-based technology company developing AI-powered administrative tools for the healthcare industry.

7

Funding Rounds

$169.8m

Money raised

An artificial intelligence company offering a call tracking and conversational analytics for marketers.

6

Funding Rounds

$23.7m

Money raised

Symbl is an API platform for businesses looking to deploy conversational intelligence.

Location:

Key people:

1

Funding Rounds

$500.0k

Money raised

Univerbal provides a language-learning app with a chatbot AI that simulates the experience of conversing with a foreign speaker.

Key people:

6

Funding Rounds

$214.0m

Money raised

Observe.AI is the creator of an AI platform for call centers.

12

Funding Rounds

$1.3b

Money raised

An Indian artificial intelligence company creating conversational AI technology

5

Funding Rounds

$108.1m

Money raised

AssemblyAI is a speech AI company developing AI models capable of transcribing and understanding human speech.

4

Funding Rounds

$35.0m

Money raised

Hyro uses AI technologies to facilitate text and voice conversations between healthcare organizations and their clients.

4

Funding Rounds

$100.0m

Money raised

A technology company utilizing artificial intelligence for image searches that can in turn be used in mobile applications. It is located in New York City, New York and was founded in 2013.

Key people:

1

Funding Rounds

$300.0m

Money raised

DeepL is a company that develops technology for language translation purposes.

Location:

Key people:

3

Funding Rounds

$2.9m

Money raised

Speechly is a Helsinki-based developer of a voice interface API for web and mobile applications.

Location:

Key people:

9

Funding Rounds

$582.7m

Money raised

Synthesia is an AI-powered video platform founded in 2017 by Victor Riparbelli, Lourdes Agapito, Matthias Niessner and Steffen Tjerrild.

Key people:

9

Funding Rounds

$117.5m

Money raised

Cogito is an enterprise cloud computing and software development company making software to provide AI-driven coaching to phone professionals.

Location:

Key people:

3

Funding Rounds

$106.0m

Money raised

Lokalise is a web-based translation system

Location:

Key people:

1

Funding Rounds

Audio technology company using artificial vocal recognition for music creation

3

Funding Rounds

$28.2m

Money raised

A company that has created a platform where voice speakers, like Alexa or Siri, can be designed and launched without the user needing knowledge of coding. It was founded in 2018 and is located in San Francisco, California.

Key people:

4

Funding Rounds

$53.2m

Money raised

An artificial Intelligence company with software that can translate voice tracks on videos. It is located in London, England and was founded in 2017.

2

Funding Rounds

$68.0m

Money raised

A digital communication company that has software to allow healthcare providers interact with their patients. It is located in Sunnyvale, California and was founded in 2016.

5

Funding Rounds

$64.7m

Money raised

DefinedAI is an AI training data marketplace to buy, sell, or commission AI training data, tools, and models.

Key people:

1

Funding Rounds

$3.0m

Money raised

U.S-based company developing interactive mobile application for children book readings.

Key people:

1

Funding Rounds

$2.3m

Money raised

Orai is an company that utilizes artificial intelligence to coach people into becoming more effective and confident communicators

Location:

Key people:

6

Funding Rounds

$32.5m

Money raised

Ava is a San Francisco-based company founded in 2014 by Thibault Duchemin.

13

Funding Rounds

$818.0m

Money raised

Verbit uses smart AI technology to disrupt captioning and transcription with speed and automation.

Location:

Key people:

1

Funding Rounds

$120.0k

Money raised

Lyrebird is a Montreal-based company founded by Alexandre de Brébisson, Kundan Kumar and Jose Sotelo. It was acquired by Descript in September 2019.

2

Funding Rounds

$12.0m

Money raised

Avoma is an AI meeting assistant, collaboration, and intelligence platform for sales, implementation, and customer success teams.

2

Funding Rounds

$11.5m

Money raised

Murf.AI hosts an artifical intelligence-based text-to-speech platform for use in the creation of humanlike voiceovers.

Key people:

1

Funding Rounds

$7.3m

Money raised

A company that creates voice software and speech processing system to clarify and elevate business communication.

Key people:

6

Funding Rounds

$112.6m

Money raised

ecobee is a Toronto-based developer of WiFi enabled thermostats for residential and commercial applications.

5

Funding Rounds

$132.7m

Money raised

Notable Health is an artificial intelligence-powered health start up in California that focuses on automating and digitizing physician-patient interactions.

Key people:

4

Funding Rounds

$29.7m

Money raised

ELSA is an artificial intelligence assisted language learning platform for pronunciation training and accent reduction.

8

Funding Rounds

$68.9m

Money raised

Deepgram is an AI Speech Platform that provides developers with a simple to use Speech-to-Text API

1

Funding Rounds

$15.0m

Money raised

Ello is a San Francisco-based artificial intelligence and educational technology company developing an AI reading coach designed to help children learn how to read in a personalized manner.

Location:

Key people:

5

Funding Rounds

$162.0m

Money raised

Sense is a Cambridge, Massachusetts-based developer and distributor of energy tracking and automation solutions. Sense specializes in tracking devices and home automation solutions for its customers.

4

Funding Rounds

$1.6m

Money raised

Ivee is a company founded by Jonathon Nostrant, Ben Silver and Jim Cortez.

1

Funding Rounds

$11.0m

Money raised

Josh.ai is a company developing automated systems for households.

4

Funding Rounds

$21.0m

Money raised

Snips is a voice platform that uses artificial intelligence founded in 2013 by Rand Hindi.

1

Funding Rounds

$12.0m

Money raised

Artificial intelligence company providing AI-powered chatbots and semantic search to boost self-service and e-commerce conversions.

Key people:

4

Funding Rounds

$100.3m

Money raised

Chorus.ai is a developer of artificially intelligent conversation cloud platform for sales team that turn conversations into data and offer analytics of that data.

8

Funding Rounds

$299.0m

Money raised

Unisound, or Beijing Yunzhisheng Information Technology, is a company developing intelligent voice and speech processing technologies.

4

Funding Rounds

$18.9m

Money raised

A company offering a voice first care management platform that is headquartered in Boston, Massachusetts and was founded in 2014 by Dr. Aiden Feng, Emanuele Musini, and James Wyman.

2

Funding Rounds

$23.0m

Money raised

Sensely is a San Francisco-based company offering an avatar and chatbot-based platform to assist insurance for insurance providers and plan members.

1

Funding Rounds

$600.0k

Money raised

AMAI develops ultra-realistic text-to-speech engine

10

Funding Rounds

$31.0m

Money raised

The leader in immersive and expressive audio technologies that help you be heard the way you want to be heard.

Location:

Key people:

5

Funding Rounds

$223.1m

Money raised

Smartling is a company founded in 2009 by Jack Welde.

4

Funding Rounds

$140.3m

Money raised

Software offering autonomous speech and voice recognition for live and recorded media.

Key people:

3

Funding Rounds

$114.0m

Money raised

Corti is an artificial Neural Networks company founded in 2016 by Anders Friis.

3

Funding Rounds

$12.9m

Money raised

Yseop is a Dallas-based artificial intelligence company offering artificial intelligence-based content generation around business reporting.

2

Funding Rounds

$10.0m

Money raised

Amberscript is building SaaS solutions that enable users to automatically transform audio and video into text and subtitles using speech recognition.

3

Funding Rounds

$12.0m

Money raised

Voiceitt is a company founded in 2012 by Danny Weissberg, Sara Smolley and Stas Tiomkin.

Location:

Key people:

6

Funding Rounds

$51.9m

Money raised

Balto is a real-time guidance platform that increases conversions and decreases ramp time for contact centers.

Location:

Key people:

4

Funding Rounds

$46.5m

Money raised

1Kosmos provide Digital Identity and Passwordless Authentication for workforce and customers. Powered by advanced biometrics and blockchain technology.

8

Funding Rounds

$30.2m

Money raised

ObEN is a Pasadena, California-based artificial intelligence company.

Key people:

1

Funding Rounds

$4.5m

Money raised

Rev is a company founded in 2010 by Josh Breinlinger, Jason Chicola, David Abrameto, Dan Kokotov, Mark Chen and Paul Huck.

Key people:

3

Funding Rounds

$3.3m

Money raised

Blue Canoe is an educational technology company.

4

Funding Rounds

$3.4m

Money raised

Respeecher is a Kiev-based artificial intelligence company developing deep learning for speech processing for voice cloning for content creators.

1

Funding Rounds

$3.6m

Money raised

Platform delivering AI solutions for business communication needs.

Location:

Key people:

1

Funding Rounds

$4.2m

Money raised

A company making voice recognition products capable of detecting cognitive decline and cognitive impairment based on samples of speech.

1

Funding Rounds

$4.6m

Money raised

fireflies.ai is an artificial Intelligence company founded in 2016 by Krishna Ramineni, Sam Udotong and Krish Ramineni.

3

Funding Rounds

$165.7m

Money raised

Linktree is a company founded by Alex Zaccaria.

4

Funding Rounds

$16.5m

Money raised

Oto is a Zürich, Switzerland-based artificial intelligence company building conversational tech solutions.

2

Funding Rounds

$8.8m

Money raised

Podcastle converts news and articles to podcasts.

6

Funding Rounds

$3.5m

Money raised

Sopris Health is a Denver-based company founded in 2017 by Patrick Leonard.

1

Funding Rounds

Artificial Intelligence company

3

Funding Rounds

$1.9m

Money raised

A company providing optical microscopy and micro-spectroscopy imaging system technology

3

Funding Rounds

$1.4m

Money raised

CardioCube is a company founded in 2018 by Oskar Kiwic, Tom Jadczyk and Przemysław Magaczewski.

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