Best Natural Language Processing Companies in England, United Kingdom
The 56 best Natural Language Processing companies in England, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Synthesia.
Ranked: Best Natural Language Processing companies in England
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Synthesia 🦄 Developer of software for generating videos using artificial intelligence avatars 96Fin. health top 14%Tech top 20%Funding top 21%Market top 24% All 13 signals ▾Fin. healthtop 14% Techtop 20% Fundingtop 21% Markettop 24% Growthtop 24% Innovationtop 25% Moattop 26% Talenttop 28% AItop 30% Producttop 34% Newstop 37% Globaltop 48% Partnersbottom 46% Fin. health: Revenue ~$74.6M · Revenue +127% YoY Tech: 74 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 96/100 | $157M | 8 mo ago | 78 | 2017 | Steffen Tjerrild Co-Founder & COO | WebflowApple iCloud MailGoogle Workspace+33 | — | 4 launchs |
| 2 | Poly Developer of conversational voice artificial intelligence agents for customer service 78News top 20%Funding top 24%Tech top 25%AI top 30% All 11 signals ▾Newstop 20% Fundingtop 24% Techtop 25% AItop 30% Moattop 31% Fin. healthtop 36% Growthtop 43% Markettop 44% Partnerstop 45% Talenttop 45% Globalbottom 45% News: 8 BI events in 12 mo (of 24 tracked, 3 types) · +700% YoY Funding: Raised $120M across 7 rounds · 7 rounds over 7 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 78/100 | $120M | 8 mo ago | 42 | 2017 | Eddy Su Co-Founder | Cart FunctionalityWordPressApple iCloud Mail+33 | — | — |
| 3 | Brandwatch Provider of social media intelligence and analytics solutions | $63M | 128 mo ago | 315 | 1999 | — | WordPressApple iCloud MailMicrosoft 365+24 | — | — |
| 4 | Audio Analytic Provider of AI-powered sound recognition solutions | $46M | 80 mo ago | 51 | — | — | — | 46 patents Acoustic event detection and classification for security, navigation, and brand sonification | — |
| 5 | Trint Automated transcription to help various industries | $27M | 30 mo ago | 55 55 → 63 (+15%) | 2014 | — | SentryTypeScriptNode.js+34 | 16 patents Collaborative real-time media transcription, multi-language editing, and generation platform | 1 expansion |
| 6 | Opendialog Ai AI-based conversational bots for customer support | $13M | 29 mo ago | 3 | 2017 | Ronald Ashri Co-Founder | — | — | — |
| 7 | Vamstar Provider of AI solutions for commercial operations in the life sciences | $11M | 50 mo ago | 28 28 → 70 (+150%) | 2019 | Praful Mehta Co-Founder and CEO | WordPressMySQLPHP+10 | — | 1 partnership |
| 8 | Palabra Ai Provider of real-time AI speech translation for audio and video calls | $8M | 10 mo ago | — | 2023 | Alexander Kabakov Co-Founder | SentryNode.jsTailwind CSS+20 | — | — |
| 9 | Scalpel Provider of the platform to manage surgical procedures 37AI top 22%Moat top 45%Innovation top 46%Patents top 49% All 8 signals ▾AItop 22% Moattop 45% Innovationtop 46% Patentstop 49% Talentbottom 49% Fundingbottom 47% Globalbottom 42% Marketbottom 25% AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) Moat: Editorial + unicorn rating 5/10 · IP moat: 4 patents rank vs industry peers · Fliar Intelligence Index 37/100 | $5M | 20 mo ago | 8 | 2019 | Yeshwanth Pulijala Founder & CEO | — | 4 patents Computer vision object detection and recognition systems for environmental perception | — |
| 10 | OKRA AI powered platform specializing in healthcare and life sciences | $4M | 100 mo ago | 22 22 → 25 (+14%) | 2016 | Loubna Bouarfa Founder & CEO | WordPressApple iCloud MailMySQL+19 | — | — |
| 11 | My Voice Provider of voice-based biometric authentication solution | $3M | 69 mo ago | 9 | 2017 | Ivar Line Co-Founder & CEO | PHPDebianNette Framework+10 | 9 patents Neural‑network speaker verification and anti‑spoofing for biometric authentication | — |
| 12 | Neural Space Provider of AI-powered dubbing platform | $3M | 46 mo ago | 32 | 2018 | Ayushman Dash Co-Founder & Co-CEO | WebflowGSAPStripe+27 | — | — |
| 13 | TheySay Provider of sentiment analysis platform | $2M | 138 mo ago | 95 | 2010 | — | — | 3 patents Natural language processing techniques for text analysis and understanding | — |
| 14 | UhuraSolutions Platform offering contract lifecycle management software | $2M | 50 mo ago | 2 | 2017 | — | WordPressMySQLPHP+31 | — | — |
| 15 | Auris Provider of automated speech recognition engine for children's voice | $2M | 83 mo ago | 8 | 2015 | Lara Pierce Co-Founder | — | — | 1 award |
| 16 | Kapiche Provider of a platform for analyzing and understanding customer feedback data | $2M | 82 mo ago | 21 | 2014 | Ryan Stuart Co-Founder & CEO | StoryblokAlgoliaNode.js+25 | — | — |
| 17 | VocalIQ Provides AI software for NLP | $1M | 144 mo ago | 21 | 2014 | — | — | — | — |
| 18 | Cognitivplus Developer of AI-powered platform for document review and data extraction | $321K | 55 mo ago | 2 | 2015 | — | — | — | — |
| 19 | TorqBak Twitter Marketing platform | $251K | 147 mo ago | — | 2013 | Nick Sharples Founder | — | — | — |
| 20 | Evolution AI NLP based data management and text analytics solutions | $200K | 102 mo ago | 10 10 → 17 (+70%) | 2015 | Martin Goodson Co-Founder & CEO | WebflowApple iCloud MailGoogle Workspace+32 | — | 1 launch |
| 21 | 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 | — | — |
| 22 | Chatterbox Platform offering NLP and machine learning solutions for social intelligence | $104K | 165 mo ago | 3 | 2010 | — | — | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
Top 12 Natural Language Processing companies in England
#1
Series E · London, England · founded 2017 · 78 employees$156.6Mraised▾
Developer of software for generating videos using artificial intelligence avatars. This platform enables users to create video content by inputting text scripts that are converted into speech by digital characters. The software provides tools for editing, translating, and localizing video content into multiple languages. Users can customize visual elements, including branding, logos, and background styles. The system includes features for screen recording, version control, and team collaboration. The generated content is compatible with learning management systems for training and communication purposes.
- Oct 2025Series E$200M
- Apr 2025Series D—
- Jan 2025Series D$180M
- Jun 2023Series C$90M
#2
Series D · London, England · founded 2017 · 42 employees$120Mraised▾
Developer of conversational voice artificial intelligence agents for customer service. These software tools automate interactions by processing spoken language to handle inquiries, manage appointments, and resolve service requests. The technology integrates with existing enterprise systems to facilitate automated communication across voice, chat, and messaging channels. Engineering teams utilize provided development kits to build, deploy, and manage these automated agents within their own technical environments. The system tracks interaction metrics and provides analytical insights to monitor performance and manage automated workflows.
- Oct 2025Series D$86M
- Apr 2024Series C$50.2M
- Jun 2022Series B$40M
- Dec 2020Series B$14M
#3
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
#4
Series A · London, England · founded 2019 · 8 employees$4.8Mraised▾
Provider of the platform to manage surgical procedures The company develops a software robot OR Bot, a non-invasive sensor that gives real-time insights into patients' health activity, medical instrument utilization, staff workflow, and analysis on patients' health outcomes for better surgical productivity in hospitals. Machine learning and Natural language processing technology helps in identifying health risks to optimize patient safety.
- Nov 2024Series A$4.8M
- Jan 2022Seed—
#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 A · London, England · founded 2017 · 3 employees$13Mraised▾
AI-based conversational bots for customer support. The features of the product include live chat, multi-language support, analytics, AB testing, process automation, graph-based conversation mapping, etc. It provides integration with Whatsapp, Alexa, Google Home, Facebook Messenger, and Slack.
- Jan 2024Series A$8M
- May 2022Seed$5M
#7
Acquired · Brighton, England · founded 1999 · 315 employees$62.9Mraised▾
Provider of social media intelligence and analytics solutions. It offers tools for consumer intelligence, social media management, influencer marketing, and media intelligence. The platform uses AI to analyze vast amounts of social media data, providing insights into consumer behavior, brand perception, and market trends. Its solutions help businesses understand their customers, engage with them effectively, and manage their online reputation. The suite includes features for content creation, campaign management, and crisis monitoring. These capabilities enable clients to make data-driven decisions, improve their social media strategies, and achieve better business outcomes.
- Oct 2015Series C$33M
- Oct 2015Grant (prize money)$56.4K
- May 2014Series B$22M
- Apr 2013Venture Debt$2.3M
#8
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.
#9
Series A · London, England · founded 2019 · 28 employees$11.2Mraised▾
Provider of AI solutions for commercial operations in the life sciences. The company offers tools for tendering, pricing, market access, and contract management. It delivers data intelligence coverage and data orchestration technology. The company supports pharmaceutical, biotech, and medical device organizations. It helps organizations monitor, analyze, and respond to healthcare procurement opportunities.
- May 2022Series A$9.5M
- Dec 2020Seed$1.7M
- Jan 2020Seed—
#10
Seed · London, England · founded 2018 · 32 employees$2.8Mraised▾
Provider of AI-powered dubbing platform. It offer tools that let developers build custom multi lingual voice applications that enable businesses to communicate with customers.
- Sep 2022Seed$2.8M
#11
Seed · London, England · founded 2017 · 2 employees$2.3Mraised▾
Platform offering contract lifecycle management software. It leverages AI to make financial decisions. It helps financial institutions to review contracts and agreements and in decision making processes by using an AI platform that streamlines the process of analyzing and drafting contracts and agreements. It offers a contract review feature that sorts data and flags contracts based on criteria.
- Apr 2022Seed$1.8M
- Nov 2020Grant (prize money)—
- Jul 2019Seed$448.8K
- May 2018Seed—
#12
Series A · London, England · founded 2017 · 9 employees$3.2Mraised▾
MY VOICE is a provider of voice-based biometric authentication solution. It provides a user recognition platform based on voice acoustics analysis and audio-visual identity verification. It provides a ubiquitous alternative for biometric authentication. It can be used for secure in-vehicle payment, ride-sharing authentication, authentication for physical access, and vehicle access.
- Oct 2020Series A$3.2M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Natural Language Processing coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Natural Language Processing is moving in the United Kingdom
A read on the academic research around Natural Language Processing — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 1,470 United Kingdom-affiliated papers.
- University College London95
- University of Edinburgh91
- University of Oxford88
- University of Cambridge78
- Microsoft Research72
- Language model4→63
- Benchmark (surveying)3→48
- Semantics (computer science)6→42
- Context (archaeology)6→35
- Task (project management)11→35
- Key (lock)2→20
- Social media4→18
- Context (archaeology)2→15
- Set (abstract data type)6→16
- Focus (optics)1→10
- Language model1→17
- Context (archaeology)4→11
- Representation (politics)1→8
- Annotation2→7
- Set (abstract data type)2→7
Where nlp 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 nlp patents in the United Kingdom
United Kingdom nlp patent filing is cooling — 61 filings from 76 assignees (2016–2025), led by IBM, IBM UK, IBM China Investment; annual filings 6→5.
- IBM12
- IBM UK12
- IBM China Investment7
- Babylon Partners5
- British Telecomm5
- Erevalue4
- Beijing Youzhuju Network TECH4
- Benevolentai TECH4
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.