1
Country: France | Funding: $70M
Gradium creates audio-language AI models, designed to generate and recognize voices with ultra-low latency. The startup's goal is to create a voice API for developers that works in real time. Its voice cloning feature allows to create custom AI voices, including your own (you simply need to upload a 10-second audio sample for speech synthesis). The models have multilingual support: English, French, German, Spanish and more languages to be added in the future. Gradium competes with leading LLMs (OpenAI, Anthropic, Meta Llama, and Mistral) which are providing voice and speech models. However, Gradium cites that its advantages are hyper-realistic voice reproduction and accuracy.
Gradium creates audio-language AI models, designed to generate and recognize voices with ultra-low latency. The startup's goal is to create a voice API for developers that works in real time. Its voice cloning feature allows to create custom AI voices, including your own (you simply need to upload a 10-second audio sample for speech synthesis). The models have multilingual support: English, French, German, Spanish and more languages to be added in the future. Gradium competes with leading LLMs (OpenAI, Anthropic, Meta Llama, and Mistral) which are providing voice and speech models. However, Gradium cites that its advantages are hyper-realistic voice reproduction and accuracy.
2
Country: India | Funding: $620.9M
Global Conversational AI technology company that enables businesses to deliver transformational customer service across touchpoints.
Global Conversational AI technology company that enables businesses to deliver transformational customer service across touchpoints.
3
Country: Israel | Funding: $569M
Verbit is using smart AI technology to disrupt transcription and captioning with automation and speed.
Verbit is using smart AI technology to disrupt transcription and captioning with automation and speed.
4
Country: USA | Funding: $451M
SoundHound develops voice-enabled AI and conversational intelligence technologies. It provides Speech-to-Meaning engine and Deep Meaning Understanding technology that can be built in other services and devices. It also develops app for music recognition and voice assistant for search.
SoundHound develops voice-enabled AI and conversational intelligence technologies. It provides Speech-to-Meaning engine and Deep Meaning Understanding technology that can be built in other services and devices. It also develops app for music recognition and voice assistant for search.
5
Country: China | Funding: $264.9M
Mobvoi is an AI company that developed Chinese voice recognition, natural language processing, and vertical search technology in-house.
Mobvoi is an AI company that developed Chinese voice recognition, natural language processing, and vertical search technology in-house.
6
Country: USA | Funding: $201.5M
Invoca provides complete call intelligence for business. Its machine learning algorithms analyze live phone conversations to understand caller intent and outcomes. Marketers can utilize these insights to make smarter decisions on everything from PPC bidding strategy to digital retargeting audiences.
Invoca provides complete call intelligence for business. Its machine learning algorithms analyze live phone conversations to understand caller intent and outcomes. Marketers can utilize these insights to make smarter decisions on everything from PPC bidding strategy to digital retargeting audiences.
7
Country: USA | Funding: $158.1M
AssemblyAI is an AI company building a platform of APIs to transcribe and understand audio data.
AssemblyAI is an AI company building a platform of APIs to transcribe and understand audio data.
8
Country: China | Funding: $138.9M
Through cutting-edge AI technology & innovative product design, Liulishuo helps users learn English more efficiently and communicate with the world.
Through cutting-edge AI technology & innovative product design, Liulishuo helps users learn English more efficiently and communicate with the world.
9
Country: USA | Funding: $119.2M
Notable uses AI to automate and digitize every physician-patient interaction. It automtes recording of doctor’s visits and updating of electronic health records. The company has developed a technology that uses natural language processing and voice recognition to automatically record doctor-patient interactions and structure the data for inclusion in a patient’s medical records.
Notable uses AI to automate and digitize every physician-patient interaction. It automtes recording of doctor’s visits and updating of electronic health records. The company has developed a technology that uses natural language processing and voice recognition to automatically record doctor-patient interactions and structure the data for inclusion in a patient’s medical records.
10
Country: USA | Funding: $117.7M
Sanas is a software development company that assists multilingual speakers to deliver clear communication through accent correction.
Sanas is a software development company that assists multilingual speakers to deliver clear communication through accent correction.
11
Country: UK | Funding: $116M
Poly AI develops a machine learning platform for conversational artificial intelligence.
Poly AI develops a machine learning platform for conversational artificial intelligence.
12
Country: USA | Funding: $113M
Replicant is a contact center automation software that helps companies automate their most common customer service requests. Replicant uses AI to provide agents with call summaries and measures trends like overall customer satisfaction, average handle time, competitor mentions, defective products and upsell opportunities.
Replicant is a contact center automation software that helps companies automate their most common customer service requests. Replicant uses AI to provide agents with call summaries and measures trends like overall customer satisfaction, average handle time, competitor mentions, defective products and upsell opportunities.
13
Country: USA | Funding: $100M
Descript is building a platform for creative tools, making audio and video creation as fast, accessible, and collaborative as Google Docs.
Descript is building a platform for creative tools, making audio and video creation as fast, accessible, and collaborative as Google Docs.
14
Country: Israel | Funding: $95M
Hyro uses AI to facilitate text and voice conversations across the web, call centers and apps between healthcare organizations and their clients.
Hyro uses AI to facilitate text and voice conversations across the web, call centers and apps between healthcare organizations and their clients.
15
Country: USA | Funding: $85.9M
Deepgram saves businesses time and money by building tailored speech recognition models that increase revenue and maximize productivity.
Deepgram saves businesses time and money by building tailored speech recognition models that increase revenue and maximize productivity.
16
Country: USA | Funding: $72.8M
Hume AI develops speech, expression understanding for healthcare
Hume AI develops speech, expression understanding for healthcare
17
Country: USA | Funding: $73M
Otter.ai offers an AI transcription service to capture, search, and share meetings, lectures, and live events.
Otter.ai offers an AI transcription service to capture, search, and share meetings, lectures, and live events.
18
Country: UK | Funding: $70.2M
Speechmatics provides automatic speech recognition technologies that can be used anywhere, by anyone, in any language.
Speechmatics provides automatic speech recognition technologies that can be used anywhere, by anyone, in any language.
19
Country: USA | Funding: $61.2M
DeepScribe is an AI-driven platform for medical record-taking.
DeepScribe is an AI-driven platform for medical record-taking.
20
Country: USA | Funding: $41.3M
Sonde Health has developed a technology that uses voice biomarkers to identify a number of diseases such as respiratory disorders and mental illness.
Sonde Health has developed a technology that uses voice biomarkers to identify a number of diseases such as respiratory disorders and mental illness.
21
Country: USA | Funding: $30.5M
Rev’s speech-to-text services are powered by artificial intelligence and perfected by a community of skilled freelancers.
Rev’s speech-to-text services are powered by artificial intelligence and perfected by a community of skilled freelancers.
22
Country: Israel | Funding: $28M
Voiceitt is an automatic speech recognition technology platform.
Voiceitt is an automatic speech recognition technology platform.
23
Country: USA | Funding: $22.3M
Canary Speech is a technology company that uses AI-driven vocal digital biomarkers for conversational speech virtual health monitoring.
Canary Speech is a technology company that uses AI-driven vocal digital biomarkers for conversational speech virtual health monitoring.
24
Country: Japan | Funding: ¥3.1B
RevComm is the startup company developing Voice x AI-enabled cloud services .
RevComm is the startup company developing Voice x AI-enabled cloud services .
25
Country: Cyprus | Funding: $20M
Omilia offers a customer care virtual assistant that uses machine learning to offer what it claims is a more “human-like” experience.
Omilia offers a customer care virtual assistant that uses machine learning to offer what it claims is a more “human-like” experience.
26
Country: USA | Funding: $19M
Fireflies.ai offers an AI Meeting assistant that records, transcribes, and makes searchable meeting notes.
Fireflies.ai offers an AI Meeting assistant that records, transcribes, and makes searchable meeting notes.
27
Country: Czech Republic | Funding: $14.3M
Parrot is an AI-powered transcription platform that turns speech into text
Parrot is an AI-powered transcription platform that turns speech into text
28
Country: UK | Funding: $14.3M
Trint reinvents transcription extending automated-speech-to text so that users can trust the output. Recorded content becomes searchable.
Trint reinvents transcription extending automated-speech-to text so that users can trust the output. Recorded content becomes searchable.
29
Country: Sweden | Funding: $12M
Supernormal is an AI assistant that automatically writes detailed notes for Zoom, Teams, and Google Meet video meetings.
Supernormal is an AI assistant that automatically writes detailed notes for Zoom, Teams, and Google Meet video meetings.
30
Country: Ireland | Funding: $11.8M
SoapBox allows kids' voices to be heard in the digital world. SoapBox builds voice experiences just for kids and performs best in terms of accuracy and bias for kids ages 2 years and up, across all ages, accents, and dialects.
SoapBox allows kids' voices to be heard in the digital world. SoapBox builds voice experiences just for kids and performs best in terms of accuracy and bias for kids ages 2 years and up, across all ages, accents, and dialects.
31
Country: USA | Funding: $7.9M
Friend develops AI necklace companion that is intended to boost users’ self-esteem through positive conversations. It also collects your memories, which (according to the developers) are encrypted in the circuit board and don't go to the cloud. The battery lasts for one day. The startup bets on agressive marketing - it spent $1.8M on the domain name Friend.com (that now hosts the chatbot) and $1M on subway ads. The device is criticized for its constant surveillance and declaring.
Friend develops AI necklace companion that is intended to boost users’ self-esteem through positive conversations. It also collects your memories, which (according to the developers) are encrypted in the circuit board and don't go to the cloud. The battery lasts for one day. The startup bets on agressive marketing - it spent $1.8M on the domain name Friend.com (that now hosts the chatbot) and $1M on subway ads. The device is criticized for its constant surveillance and declaring.
32
Country: USA | Funding: $4.4M
Blue Canoe is an AI solution increasing employee productivity by improving the pronunciation of non-native English speaking employees.
Blue Canoe is an AI solution increasing employee productivity by improving the pronunciation of non-native English speaking employees.
33
Country: UK | Funding: $4.1M
Advanced Conversational AI to provide powerful voice-first experiences for any industry.
Advanced Conversational AI to provide powerful voice-first experiences for any industry.
34
Country: USA | Funding: $4M
Reduct.Video makes editing a video as simple as editing text: AI transcription connects every single word to the corresponding moment in the video.
Reduct.Video makes editing a video as simple as editing text: AI transcription connects every single word to the corresponding moment in the video.
35
Country: USA | Funding: $1.5M
Tetra lets you have a clean and complete conversation with the person at the other end because it takes care of all the niche details that come up in the discussions. It uses Artificial Intelligence to generate a detailed script of dialogues using its speech recognition technology.
Tetra lets you have a clean and complete conversation with the person at the other end because it takes care of all the niche details that come up in the discussions. It uses Artificial Intelligence to generate a detailed script of dialogues using its speech recognition technology.
36
Country: UAE | Funding: $800K
Wrappup is a meeting-based productivity app with intelligent voice recording that helps inside sales managers make better decisions.
Wrappup is a meeting-based productivity app with intelligent voice recording that helps inside sales managers make better decisions.
37
Country: Ukraine | Funding: $675K
Noty is a note-taking AI assistant transforming Google Meet into notes, action items, tasks and events.
Noty is a note-taking AI assistant transforming Google Meet into notes, action items, tasks and events.
38
Country: Indonesia
Bahasa Kita (PT. Bahasa Kinerja Utama) is a company that focuses on developing products based on speech recognition technology artificial intelligence, and natural language processing (NLP) such as automatic speech recognition, machine translation, text to speech, voice biometrics, sentiment analysis, topic detection and clustering, etc.
Bahasa Kita (PT. Bahasa Kinerja Utama) is a company that focuses on developing products based on speech recognition technology artificial intelligence, and natural language processing (NLP) such as automatic speech recognition, machine translation, text to speech, voice biometrics, sentiment analysis, topic detection and clustering, etc.
39
Country: Germany
SpeechText.AI offers cloud-based services for industry-specific speech recognition and audio transcription.
SpeechText.AI offers cloud-based services for industry-specific speech recognition and audio transcription.












































