Top Natural Language Processing Companies in London (43)
Founded in 2020 by George Sivulka and backed by Peter Thiel and Andreessen Horowitz, Hebbia powers investment decisions for BlackRock, KKR, Carlyle, Centerview, and 40% of the world’s largest asset managers. Our flagship product, Matrix, delivers industry-leading accuracy, speed, and transparency in AI-driven analysis. It is trusted to help manage over $15 trillion in assets globally. We deliver the intelligence that...
Hebbia's Top Stability & Growth Strengths
Investor Backing & Capital Strength: A large Series B of about $130M at roughly a $700M valuation in mid-2024 and an additional 2026 venture event signal strong access to capital and confidence from prominent investors. This financing base supports continued product and go-to-market expansion.
Strong Revenue Growth: Revenue was reported at roughly $13M and profitable by mid-2024 with claims of ~15x growth over the prior 18 months. Subsequent disclosures of 373% year-over-year growth in EMEA from FY25 to FY26 indicate continued momentum.
Market Expansion: Named deployments and expansions in finance and legal, including firm-wide or expanded use at Ropes & Gray and Seyfarth Shaw, point to deepening penetration in high-value niches. Alignment with advanced reasoning models and ongoing platform upgrades further support scaling into production use cases.
We are creating a new and unique means to enable the next-generation computer interface by giving new and existing applications a Voice User Interface (VUI), powered by advanced NLU and Dialogue technology. Wherever your workforce interacts with your existing interfaces and data, the Wluper TrueUnderstanding® platform helps to increase productivity, efficiency, and safety by leveraging voice-based Conversational AI.
Worktual is a modern AI-powered platform transforming how businesses deliver customer service and manage remote teams. Specializing in virtual contact centers and intelligent chatbots, we help companies automate support operations, reduce costs, and provide 24/7 assistance to their customers—anywhere in the world. Our solutions leverage the latest in artificial intelligence, natural language processing, and cloud infrastructure to streamline interactions across digital...
Unstructured data ETL made for all - Empower modern data stack, tapping the value of unstructured data with our open source community.
Vamstar is the largest and fastest-growing AI-based global B2B healthcare supply chain platform. Using Machine Learning, Vamstar captures the demand for MedTech and Pharmaceutical products and services from 86000 buyers in 100+ countries and then matches this demand across the entire supplier base. Both buyers and suppliers across the industry use the platform to improve transaction and trading processes, capture...
Futr is a VC backed AI start-up with the mission of delivering superpowers to support teams everywhere. Founded in 2017, our platform delivers cutting edge solutions to mainly critical service teams across the UK, redefining the service experience with conversational AI. Our current clients include a number of police forces, charities, housing associations and councils. We're a group of tech...
Our Mission: Helping change the world through non-profits. Gravyty helps nonprofit organizations raise more money by increasing their fundraisers’ efficiency with actionable data analytics and artificial intelligence. We give fundraisers the ability to maximize their time building relationships with the right donors at the right time. We make fundraiser enablement solutions, powered by artificial intelligence for nonprofit organizations, higher education...
Dataminr -- long recognized as one of the world’s leading artificial intelligence (AI) startups -- puts real-time AI and public data to work for our customers, generating relevant and actionable alerts for thousands of users working in more than 100 countries for hundreds of client organizations--spanning global corporations, public sector agencies, NGOs, and newsrooms. As 2020 taught us, the unexpected can...
Della AI is a leading artificial intelligence (AI) technology based on advanced natural language processing (NLP), which allows legal professionals to accelerate and simplify their reviews and audit of contracts through AI technology, in multiple languages. It is a “question answering technology” which enables legal professionals to analyse documents based on their own questions and checklists, allowing them to make...
The Chattermill Customer Experience Intelligence Platform helps businesses unlock their customer reality. Using Chattermill, companies can unify their customer feedback data across reviews, support tickets, conversations, and social media to uncover what customers want, need, and expect from their products and services. Chattermill unifies customer feedback, customer support, and product feedback into a single platform and uses deep learning artificial...
Noetica is a market-leading intelligence platform that helps deal professionals such as attorneys and investment professionals benchmark, negotiate, and understand risk instantly and at scale. We're on track to benchmark $1T in deals in 2025
Noetica's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Evidence indicates the company secured a seed and $22M Series A led by Lightspeed, followed by a February 10, 2026 acquisition by Thomson Reuters. These events point to strong investor conviction and access to capital to scale.
Strong Market Position & Advantage: Evidence indicates Noetica is an emerging leader in the AI-native transaction intelligence niche, with rapid adoption signals and media use of its data. Third‑party coverage and marquee firm references suggest growing influence within its defined slice of the market.
Strategic Partnerships: Evidence indicates the Thomson Reuters acquisition positions Noetica for integration into CoCounsel and Practical Law workflows. This alignment could expand distribution and accelerate adoption across established customer bases.
Memgraph is an open source graph database built for real-time streaming and compatible with Neo4j. Whether you're a developer or a data scientist with interconnected data, Memgraph will get you the immediate actionable insights fast. Memgraph directly connects to your streaming infrastructure, so you and your team don't spend countless hours building and maintaining complex data pipelines. You can ingest...
At NeuralSpace, we make language AI accessible, secure, and accurate across 100+ languages and dialects. Our enterprise APIs empower businesses with superior speech & text AI capabilities for Arabic and Indian languages, promising unparalleled precision, robust data privacy, and limitless scalability. NeuralSpace's technology has infinite applications across diverse sectors. Explore our product portfolio and platform services on our website or...
Digital future is headed where convenience and speed coexist with personal and human touch. People should be able to communicate with companies, systems and smart machines in the same way they’d talk to friends and colleagues. Kore.ai strives to achieve this with its unsurpassed innovation in Natural Language Understanding (NLU) to deliver the next generation of human-to-machine interactions, in the form...
Kore.ai's Top Stability & Growth Strengths
Strong Market Position & Advantage: Kore.ai is positioned as a Leader in major analyst evaluations for enterprise conversational AI platforms, emphasizing secure scalability, multi-agent orchestration, and enterprise integrations. The company is presented as particularly suited to large-scale Global 2000 deployments across regulated industries.
Investor Backing & Capital Strength: Kore.ai secured a strategic growth investment in January 2026 led by AllianceBernstein and previously completed a $150M Series D round, indicating continued access to growth capital. The stated use of funds for product innovation, go-to-market scaling, and international expansion supports the view of financial backing for continued execution.
Market Expansion: International momentum is described across North America, Europe, the Middle East, and Southeast Asia, alongside demand signals in additional regions such as Asia Pacific and Latin America. The customer footprint is described as spanning hundreds of large enterprises, supporting an expanding global presence.
Streetbees Experience - The world’s first Insights Co-Pilot. At Streetbees we’ve combined GPT technology with eight years of research expertise and human guardrails, to bring you fresh, robust insights in hours via our insights co-pilot, SBX. Imagine having a tool that could gather bespoke insights, validate your hypothesis and generate a ‘ready to go’ report for you in just one...
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Headquartered in Boston with offices and 1000 employees around the world, Recorded Future works with over 1,800 businesses and government organizations across more than 75 countries to provide real-time, unbiased and actionable intelligence. Recorded Future is the world’s largest threat intelligence company. Recorded Future’s Intelligence Cloud provides end-to-end intelligence across adversaries, infrastructure, and targets. Indexing the internet across the open...
Recorded Future's Top Stability & Growth Strengths
Strong Market Position & Advantage: Independent analyst designations (Gartner’s 2026 MQ Leader, Forrester Q3 2023 Leader, and Frost & Sullivan’s 2024 Radar leadership) position Recorded Future at the front of cyber threat intelligence. Recognition across multiple frameworks and consistent category inclusion indicate a durable competitive edge.
Investor Backing & Capital Strength: Mastercard’s approximately $2.65B acquisition and subsequent placement of Recorded Future as a key pillar in its cybersecurity and services portfolio signal substantial financial support and distribution leverage. Integration initiatives such as Mastercard Threat Intelligence point to ongoing investment and scale opportunities.
Diversified Customer Base: Statements citing 1,800–1,900+ clients across 75+ countries, including sovereign governments and Global 2000 enterprises, indicate broad reach across segments and geographies. This breadth reduces dependency on any single market or customer type.
LanguageLine Solutions is a global provider of interpretation, translation, and AI-powered language services, helping organizations communicate across language barriers in sectors like healthcare, government, and business.
AlphaSense is the AI platform redefining market intelligence and workflow orchestration, trusted by thousands of leading organizations to drive faster, more confident decisions in business and finance. The platform combines domain specific AI with a vast content universe of over 500 million premium business documents — including equity research, earnings calls, expert interviews, filings, news, and internal proprietary content. Purpose-built...
AlphaSense's Top Stability & Growth Strengths
Strong Revenue Growth: Reported ARR advanced from $200M in 2024 to $400M and $500M in 2025 and surpassed $600M by mid-2026, evidencing rapid scaling. Consecutive milestones and increased enterprise adoption underpin momentum.
Investor Backing & Capital Strength: A $350M financing at a $7.5B valuation in June 2026, including strategic participation, signals strong investor confidence. Fresh capital supports continued product and go-to-market investment.
Strong Market Position & Advantage: Recognized as a Leader in Gartner’s 2026 Magic Quadrant for Competitive & Market Intelligence Platforms, with additional visibility across major industry lists and analyst evaluations. Broad enterprise penetration and premium content breadth reinforce positioning.
Samaya AI is leveraging cutting edge developments in AI and Large Language Models to empower domain experts
Forget the AI hype. We’re living in the age of conversation. Authentic, ongoing conversations are what fuel relationships, earn loyalty, and ultimately, drive growth. From the dawn of chat and messaging to the conversational AI era, LivePerson has been connecting businesses and customers through conversation for nearly three decades. Our award-winning Conversational AI platform, Conversational Cloud®, is built using large...
