Best Speech and Voice Recognition Companies in United Kingdom
The 48 best Speech and Voice Recognition companies in United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Nuance.
- Speech and Voice Recognition Market
- Speech and Voice Recognition Market Poised to Surge US$ 43 Billion By
- Speech and Voice Recognition Market Is Expected To Generate US$ 43 Bil
Ranked: Best Speech and Voice Recognition companies in United Kingdom
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Nuance Conversational AI solutions for enterprises 64Market top 14%Funding top 30%Global top 31%Fin. health top 47% All 5 signals ▾Markettop 14% Fundingtop 30% Globaltop 31% Fin. healthtop 47% Growthbottom 25% Market: 4,077 employees (top 1% of Healthcare IT) · Revenue ~$1.4B Funding: Raised $786M across 4 rounds · 4 rounds over 28 yrs (0.1/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $786M | 62 mo ago | 4,077 | 1992 | — | — | — | — |
| 2 | Speechmatics Provider of speech recognition software for real time voice processing | $91M | 49 mo ago | 134 134 → 115 (-14%) | 2006 | Tony Robinson Founder | ContentfulApple iCloud MailNode.js+27 | — | 1 launch |
| 3 | Audio Analytic Provider of AI-powered sound recognition solutions | $46M | 81 mo ago | 51 | — | — | — | 46 patents Acoustic event detection and classification for security, navigation, and brand sonification | — |
| 4 | Audiotelligence Provider of speech separation technology | $29M | 77 mo ago | 33 | 2017 | — | — | 14 patents Acoustic echo cancellation and audio signal separation/cropping for communication devices | — |
| 5 | Trint Automated transcription to help various industries | $27M | 31 mo ago | 55 55 → 63 (+15%) | 2014 | — | SentryTypeScriptNode.js+34 | 16 patents Real-time collaborative transcription and AI-driven media generation/editing platforms | 1 expansion |
| 6 | Netcall Provider of AI-powered platform for automation, communication, and customer engagement | $9M | 108 mo ago | 235 235 → 470 (+100%) | 1996 | — | WordPressApple iCloud MailMySQL+24 | — | 1 partnership |
| 7 | Palabra Ai Provider of real-time AI speech translation for audio and video calls | $8M | 11 mo ago | — | 2023 | Alexander Kabakov Co-Founder | SentryNode.jsTailwind CSS+20 | — | — |
| 8 | Lingumi Pre-school English language learning through the interactive device 27Talent top 28%Funding top 42%Product top 42%Moat top 48% All 10 signals ▾Talenttop 28% Fundingtop 42% Producttop 42% Moattop 48% Customersbottom 44% Fin. healthbottom 41% Globalbottom 37% Marketbottom 34% Techbottom 28% Newsbottom 18% Talent: Analyst team rating 4/5 Funding: Raised $7.7M across 4 rounds · 4 rounds over 11 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 27/100 | $8M | 79 mo ago | 14 | 2015 | — | — | — | — |
| 9 | Setem Tech Signal Separation Technology for Audio Applications | $4M | 126 mo ago | 8 | 2012 | — | — | — | — |
| 10 | Evi Provider of conversational search digital assistant | $4M | 216 mo ago | 608 | 2005 | — | — | — | — |
| 11 | SLNG Provider of speech artificial intelligence infrastructure for real-time voice applications | $4M | 9 mo ago | — | 2025 | Ismael Ordaz Reyes Co-Founder & CPTO | DatoCMSTurbopackNode.js+19 | — | — |
| 12 | Altered Systems Provider of an AI-based voice-over platform for enterprises | $3M | 54 mo ago | 7 | 2018 | — | Node.jsTailwind CSSReact+18 | — | — |
| 13 | SpeechStorm The Personalisation Platform for Voice, Mobile and Web. | $3M | 194 mo ago | 26 | 2010 | Oliver Lennon CEO | — | — | — |
| 14 | Auris Provider of automated speech recognition engine for children's voice | $2M | 84 mo ago | 8 | 2015 | Lara Pierce Co-Founder | — | — | — |
| 15 | Record Sure Provider of speech analytics solutions for enterprises | $2M | 108 mo ago | 53 53 → 33 (-38%) | 2012 | Joanne Smith Co-Founder | WordPressMySQLPHP+25 | 8 patents Secure cryptographic recording and authentication of telephone conversations | 2 job openings · 1 partnership |
| 16 | VocalIQ Provides AI software for NLP | $1M | 145 mo ago | 21 | 2014 | — | — | — | — |
| 17 | Intelligent Voice Compliance software for Financial Services Industry | $1M | 90 mo ago | 24 | 1990 | — | — | 36 patents Secure speech recognition, speaker authentication, and privacy‑preserving voice search technologies. | — |
| 18 | Liopa Developer of visual speech recognition technology for enterprises | $1M | 72 mo ago | 7 | 2015 | Fabian West Co-Founder & CTO | — | 3 patents Biometric liveness detection for secure authentication systems | — |
| 19 | Braci Provider of salesforce implementation and consulting services | $728K | 122 mo ago | 9 | 2013 | Anwar Almojarkesh CEO & Founder | — | — | — |
| 20 | MotionSavvy Developer of a two-way communication tool for the deaf | $500K | 121 mo ago | 37 | 2013 | — | — | — | — |
| 21 | FARx AI/ML technology for fused voice-face biometric recognition 19Talent bottom 49%Funding bottom 41%Global bottom 36% All 3 signals ▾Talentbottom 49% Fundingbottom 41% Globalbottom 36% Talent: 1 named leader on record · 1 C-suite/founder profile curated Funding: Raised $337k across 1 rounds · 1 rounds over 1 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 19/100 | $337K | 10 mo ago | — | 2022 | Clive Summerfield Founder & CEO | — | — | — |
| 22 | Kiroku AI and SaaS-based clinical documentation solutions for dentists | $138K | 37 mo ago | 5 | 2017 | Jay Shah Chief Technology Officer & Co-founder | SentryFirebasestyled-components+20 | — | — |
| 23 | Opearlo Provider of voice analytics platform & voice app design & implementation | $125K | 109 mo ago | — | 2016 | Oscar Merry Co-Founder & CTO | — | — | — |
| 24 | Eddy Voice interface for home automation devices management | $100K | 145 mo ago | 3 | 2014 | Dabo Chen Co-Founder & Director | — | — | — |
Top 12 Speech and Voice Recognition companies in United Kingdom
#1
Seed · London, England · founded 2023$8.4Mraised▾
Provider of real-time AI speech translation for audio and video calls. The system offers speech-to-speech interpreting for events, video calls, streaming, and API integration. It allows customization of ASR, translation, and TTS, including niche glossaries. The service is built on a proprietary language model, offering language addition and voice cloning. It is compatible with streaming solutions and protocols, providing translated captions. The system integrates with communication solutions for events, video calls, sales, customer support, and streaming.
- Aug 2025Seed$8.4M
#2
Seed · London, England · founded 2025$3.8Mraised▾
Provider of speech artificial intelligence infrastructure for real-time voice applications. It offers a platform integrating open-source and proprietary models. The infrastructure supports multiple languages, dialects, and professional slangs. It features compliance tools, cost management, and routing capabilities. The platform provides APIs, SDKs, and preconfigured agents. It enables deployment of speech AI for various team sizes and industries.
- Oct 2025Seed$3.8M
#3
Seed · Malvern, England · founded 2022$336.7Kraised▾
FARx is a technology company that specializes in fused voice-face biometric recognition for secure human/computer interaction. They provide seamless, frictionless, and continuous multi-factor recognition solutions.
- Sep 2025Seed$336.7K
#4
Acquired · London, England · founded 1992 · 4077 employees$785.6Mraised▾
Conversational AI solutions for enterprises. It provides digital, voice, and messaging solutions that helps to optimize the customer experiences. Features include IVR, analytics, contact center solutions, and more. It caters its solution to industries such as healthcare, telecommunications, automotive, financial services, and retail.
- May 2021Post IPO—
- Aug 2016Post IPO$85M
- Dec 2015Post IPO$676M
- Sep 2013Post IPO—
#5
Series A · London, England · founded 2014 · 55 employees$27.2Mraised▾
Trint offers an online transcription software to transcribe audio to text. Offers an end-to-end platform for finding, creating and sharing content. It enables clients to realign timecodes in order to match the timing of the source recording and could export the highlighted areas. The software allows users to upload audio and video files and transcribe files using AI technology. The application is available on Apple App Store. It offers a subscription-based pricing model. Partnered with Cisco, Google, Knight Foundation and others.
- Jan 2024Series A—
- Jun 2023Series A$33.5K
- Nov 2022Series A$24.2K
- Jul 2022Series A$4.5M
#6
Series B · Cambridge, England · founded 2006 · 134 employees$90.6Mraised▾
Provider of speech recognition software for real time voice processing. The technology converts spoken language into text for applications including automated captioning, contact center analytics, and medical documentation. The software supports multiple languages and operates across various deployment environments, including cloud, on-premises, and local hardware. It provides tools for building voice agents and meeting transcription platforms. The system focuses on low latency and accuracy for professional and technical use cases.
- Jun 2022Series B$62M
- Jun 2020Series A$664K
- Oct 2019Series A$8.2M
- Jan 2018Series A$16.9M
#7
Acqui-Hired · Cambridge, England · 51 employees$45.7Mraised▾
Provider of AI-powered sound recognition solutions. It is a provider of AI technology-based sound recognition solutions for consumer products, enabling to perceive and respond to sounds beyond speech and music. Its cloudless architecture helps devices to hear and react to a wide range of environmental sounds. The companys focus is on delivering intelligent sound feedback in smart devices and various consumer products.
#8
Deadpooled · Cambridge, England · founded 2017 · 33 employees$29Mraised▾
Provider of speech separation technology. It offers speech separation technology such as home assistants, smart speakers, automotive voice control, hearing assistance devices, or communications systems. The technology uses Bayesian statistics and machine learning to extract clean audio from noisy environments and claims to use minimal resources and low-cost uncalibrated mics for the same to be easily integrated into consumer products for improving usability in real-world conditions. The company also claims that the solution improved the sentence recognition rate for a home assistant platform (Amazon Alexa) from 22% to 91% in noisy conditions. The software is sold on IP licensing model enabling customers to work with their existing speech recognition devices. It has been developed in collaboration with the Cambridge University Signal Processing Group.
- Mar 2020Series A$8.5M
- Sep 2018Seed$4M
- Jul 2018Seed$16.5M
#9
Seed · London, England · founded 2018 · 7 employees$2.6Mraised▾
Provider of an AI-based voice-over platform for enterprises. It enables users to import, edit, and analyze voices for voice enrichment. Its features include speech recognition, speech-to-speech tools, casted voices, import tools, preview tools, and editors. It caters to entertainment, media, commercial, and insurance industries.
- Feb 2022Seed$135.6K
- Nov 2020Seed$663K
- Oct 2020Seed$519.7K
- Dec 2019Seed$1.3M
#10
Acquired · London, England · founded 2015 · 14 employees$7.7Mraised▾
Pre-school English language learning through the interactive device. It provides learning cubes that interact with a tablet and a smartphone to teach sounds, words, and phrases to kids aged 2 to 6. It uses augmented reality technology to teach language through tactile play. It comes with a box that creates a playing surface for the child to place the cubes. Also provides a stand to hold the tablet or smartphone. Provides iOS and Android apps.
- Jan 2020Series A$5.2M
- Jan 2018Seed$1.7M
- Jun 2016Seed$728K
- Dec 2015Seed$30.4K
#11
Public · Hertfordshire, England · founded 1996 · 235 employees$9.1Mraised▾
Provider of AI-powered platform for automation, communication, and customer engagement. The platform helps organizations build and connect systems to run operations. It assists teams to work efficiently, serve customers faster, and deliver transformation. The platform offers solutions for contact centers, application development, and process automation. It also provides process mapping and intelligent document processing.
- Aug 2017Post IPO$9.1M
#12
Seed · London, England · founded 2015 · 8 employees$2.1Mraised▾
Auris Tech provides an automated speech recognition engine to understand children's read speech. The company claims that the technology evolves using machine learning processes to deliver an accuracy of over 91%. It has applications in the areas of education, health, language, entertainment, and other sectors. The company, using their proprietary technology, has developed Fonnetti, which is an application that listens to children reading aloud and encourages them by highlighting the words they get right and pointing out any that are missed-out or incorrectly spoken. The technology has been developed in partnership with the University of Edinburgh’s School of Informatics.
- Aug 2019Seed$621K
- Jan 2019Seed$170.1K
- Apr 2018Seed$183.1K
- Jul 2017Seed$863K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Speech and Voice Recognition coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Speech & Audio AI is moving in the United Kingdom
A read on the academic research around Speech & Audio AI — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 2,144 United Kingdom-affiliated papers.
- University College London186
- Imperial College London151
- University of Manchester138
- University of Oxford129
- Queen Mary University of London100
- Speech recognition43→160
- Pattern recognition (psychology)12→92
- Frame (networking)1→75
- Feature (linguistics)5→48
- Rhythm1→36
- Speech recognition41→116
- Pattern recognition (psychology)18→68
- Perception13→59
- Electroencephalography15→49
- Convolutional neural network3→25
- Speech recognition7→39
- Perception3→19
- Active listening2→17
- Task (project management)3→17
- Noise (video)1→13
Where speech ai is researched across United Kingdom
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing speech ai patents in the United Kingdom
United Kingdom speech ai patent filing is accelerating — 236 filings from 216 assignees (2016–2025), led by Cirrus Logic INT Semiconductor, Deepmind TECH, Zentian; annual filings 16→17.
- Cirrus Logic INT Semiconductor93
- Deepmind TECH33
- Zentian25
- Cirrus Logic24
- Toshiba RES Europ22
- SONY UK19
- IBM16
- SONY Europe14
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.