# Cybersecurity Market Map United Kingdom 2026: 80 Startups in 6 Segments > 80 cybersecurity startups in the United Kingdom, mapped in 6 segments: security operations, network security and identity and access and more. Source: https://millionrounds.com/market-maps/cybersecurity-united-kingdom-market-map (Millionrounds; every figure on the page links to its filing or article) ## Security operations 28 - [Darktrace](https://millionrounds.com/company/darktrace) - [Blackwall](https://millionrounds.com/company/blackwall) - [Inforcer](https://millionrounds.com/company/inforcer) - [Digital Shadows](https://millionrounds.com/company/digital-shadows) - [SenseOn](https://millionrounds.com/company/senseon) - [Tracebit](https://millionrounds.com/company/tracebit) - [ThreatAware](https://millionrounds.com/company/threataware) - [Ravelin](https://millionrounds.com/company/ravelin) - [Cado Security](https://millionrounds.com/company/cado-security) - [ThreatSpike](https://millionrounds.com/company/threatspike) - [Symetrica](https://millionrounds.com/company/symetrica) - [CybaVerse](https://millionrounds.com/company/cybaverse) - [Radio Physics Solutions](https://millionrounds.com/company/radio-physics-solutions) - [Deep-Secure](https://millionrounds.com/company/deep-secure) - [SecQube](https://millionrounds.com/company/secqube) - [DynaRisk](https://millionrounds.com/company/dynarisk) - [CloudGuard](https://millionrounds.com/company/cloudguard) - [Lupovis](https://millionrounds.com/company/lupovis) - [Aisy](https://millionrounds.com/company/aisy) - [CYSIAM](https://millionrounds.com/company/cysiam) - [OneClickComply](https://millionrounds.com/company/oneclickcomply) - [Strand Intelligence](https://millionrounds.com/company/strand-intelligence) - [RiskDetectics](https://millionrounds.com/company/riskdetectics) - [Searchlight Cyber](https://millionrounds.com/company/searchlight-cyber) +4 more ## Network security 26 - [Mimecast](https://millionrounds.com/company/mimecast) - [PQShield](https://millionrounds.com/company/pqshield) - [Hack The Box](https://millionrounds.com/company/hack-the-box) - [Risk Ledger](https://millionrounds.com/company/risk-ledger) - [CyberSmart](https://millionrounds.com/company/cybersmart) - [watchTowr](https://millionrounds.com/company/watchtowr) - [CultureAI](https://millionrounds.com/company/cultureai) - [OutThink](https://millionrounds.com/company/outthink) - [Cytix](https://millionrounds.com/company/cytix) - [IX Wireless](https://millionrounds.com/company/ix-wireless) - [OnSecurity](https://millionrounds.com/company/onsecurity) - [RazorSecure](https://millionrounds.com/company/razorsecure) - [Patchstack](https://millionrounds.com/company/patchstack) - [ESPROFILER](https://millionrounds.com/company/esprofiler) - [CSL DualCom](https://millionrounds.com/company/csl-dualcom) - [BLOCKAPT](https://millionrounds.com/company/blockapt) - [*TK* The Key Revolution](https://millionrounds.com/company/the-key-revolution) - [BLUESKYTEC](https://millionrounds.com/company/blueskytec) - [seedata.io](https://millionrounds.com/company/seedata-io) - [Cytidel](https://millionrounds.com/company/cytidel) - [Enclave Networks](https://millionrounds.com/company/enclave-networks) - [BlackDice Cyber](https://millionrounds.com/company/blackdice-cyber) - [SureCloud](https://millionrounds.com/company/surecloud) - [KryptoKloud](https://millionrounds.com/company/kryptokloud) +2 more ## Identity and access 14 - [Callsign](https://millionrounds.com/company/callsign) - [Mypinpad](https://millionrounds.com/company/mypinpad) - [*O* Onfido](https://millionrounds.com/company/onfido) - [iProov](https://millionrounds.com/company/iproov) - [Yoti](https://millionrounds.com/company/yoti) - [Crypto Quantique](https://millionrounds.com/company/crypto-quantique) - [B-Secur](https://millionrounds.com/company/b-secur) - [Iothic](https://millionrounds.com/company/iothic) - [PixelPin](https://millionrounds.com/company/pixelpin) - [Cavero Quantum](https://millionrounds.com/company/cavero-quantum) - [Facia](https://millionrounds.com/company/facia) - [Voxmind](https://millionrounds.com/company/voxmind) - [Nettoken](https://millionrounds.com/company/nettoken) - [Arbor Steel](https://millionrounds.com/company/arbor-steel) ## Data security and privacy 5 - [*P* Privitar](https://millionrounds.com/company/privitar) - [Ohalo](https://millionrounds.com/company/ohalo) - [eXate](https://millionrounds.com/company/exate) - [Eluvium](https://millionrounds.com/company/eluvium) - [Lucrypt Limited](https://millionrounds.com/company/lucrypt-limited) ## Application security 4 - [Netsparker](https://millionrounds.com/company/netsparker) - [RevEng.AI](https://millionrounds.com/company/reveng-ai) - [Ossprey Security](https://millionrounds.com/company/ossprey-security) - [TeskaLabs](https://millionrounds.com/company/teskalabs) ## Cloud security 3 - [Privasee](https://millionrounds.com/company/privasee) - [CAPSLOCK](https://millionrounds.com/company/capslock) - [METCLOUD](https://millionrounds.com/company/metcloud) ## Segment by segment ### Security operations 28 startups · $942M raised - [**Darktrace**](https://millionrounds.com/company/darktrace) Darktrace is an AI company that uses cybersecurity solutions to identify, prevent, and eliminate insider threats. United Kingdom $425M - [**Blackwall**](https://millionrounds.com/company/blackwall) Blackwall is an AI-enabled security infrastructure company based in Tallinn, Estonia. United Kingdom $162M - [**Inforcer**](https://millionrounds.com/company/inforcer) inforcer is a London-based cybersecurity and software company founded in 2022. United Kingdom $113M - [**Digital Shadows**](https://millionrounds.com/company/digital-shadows) Digital Shadows identifies unwanted exposure, protect against external threats, and minimize digital risk. United Kingdom $44M - [**SenseOn**](https://millionrounds.com/company/senseon) SenseOn is an AI-driven cybersecurity company based in London, United Kingdom, founded in 2017. United Kingdom $26M - [**Tracebit**](https://millionrounds.com/company/tracebit) Tracebit provides a cloud threat detection and deception platform that employs decoy systems to attract and capture attackers. United Kingdom $26M - [**ThreatAware**](https://millionrounds.com/company/threataware) ThreatAware is a London-based cybersecurity startup that specializes in Cyber Asset Attack Surface Management (CAASM) and Cyber Hygiene. United Kingdom $25M - [**Ravelin**](https://millionrounds.com/company/ravelin) Ravelin is a smart fraud detection and prevention platform that helps companies stop online payment fraud. United Kingdom $23M ### Network security 26 startups · $372M raised - [**Mimecast**](https://millionrounds.com/company/mimecast) Mimecast is a SaaS-based email management platform enabling companies to administer business communications and data. United Kingdom $90M - [**PQShield**](https://millionrounds.com/company/pqshield) PQShield is a post-quantum cryptography company founded in 2018 as a spin-out from the University of Oxford’s Mathematical Institute. United Kingdom $57M - [**Hack The Box**](https://millionrounds.com/company/hack-the-box) Hack The Box (HTB) is a leading platform for cybersecurity education, certification, and talent assessment, founded in 2017. United Kingdom $56M - [**Risk Ledger**](https://millionrounds.com/company/risk-ledger) Risk Ledger is a London-based cybersecurity company founded in 2018, specializing in third-party risk management (TPRM). United Kingdom $43M - [**CyberSmart**](https://millionrounds.com/company/cybersmart) CyberSmart is a UK-based cybersecurity and compliance technology company founded in 2016 and headquartered in London. United Kingdom $26M - [**watchTowr**](https://millionrounds.com/company/watchtowr) watchTowr is a global cybersecurity technology company founded in 2021 and headquartered in Singapore, with additional offices in United Kingdom $19M - [**CultureAI**](https://millionrounds.com/company/cultureai) CultureAI is a cybersecurity technology company based in Manchester and London, UK, specializing in Human Risk Management (HRM) an United Kingdom $10M - [**OutThink**](https://millionrounds.com/company/outthink) OutThink is an AI-native cybersecurity human risk management platform founded in 2015 by a group of Chief Information Security Officers. United Kingdom $10M ### Identity and access 14 startups · $447M raised - [**Callsign**](https://millionrounds.com/company/callsign) Callsign is a global technology company based in London, UK, that focuses on digital identity, fraud prevention, and behavioral au United Kingdom $109M - [**Mypinpad**](https://millionrounds.com/company/mypinpad) Mypinpad is a global leader in mobile card payments acceptance and identity authentication software solutions. United Kingdom $94M - [*O* **Onfido**](https://millionrounds.com/company/onfido) Onfido is a provider of automated digital identity verification. United Kingdom $85M - [**iProov**](https://millionrounds.com/company/iproov) iProov is a London-based technology company founded in 2011, specializing in biometric face verification. United Kingdom $77M - [**Yoti**](https://millionrounds.com/company/yoti) Yoti is a digital identity platform that provides secure identity verification, online and in person. United Kingdom $47M - [**Crypto Quantique**](https://millionrounds.com/company/crypto-quantique) Crypto Quantique offers hardware based cyber-security solution for authentication and encryption in a wired local network. United Kingdom $15M - [**B-Secur**](https://millionrounds.com/company/b-secur) B-Secur is a Belfast-based company specializing in heart health and biometric authentication technology. United Kingdom $5.3M - [**Iothic**](https://millionrounds.com/company/iothic) Iothic provides end-to-end fully decentralised post-quantum resistant authentication, encryption, and full p2p network interoperability. United Kingdom $4.7M ### Data security and privacy 5 startups · $75M raised - [*P* **Privitar**](https://millionrounds.com/company/privitar) Privitar is a data privacy platform that protects its customer's sensitive personal data and delivers comprehensive data privacy. United Kingdom $64M - [**Ohalo**](https://millionrounds.com/company/ohalo) Ohalo is a data privacy software company based in London, United Kingdom, with a focus on unstructured data intelligence. United Kingdom $7.0M - [**eXate**](https://millionrounds.com/company/exate) eXate is a UK-based software platform founded in 2015 that focuses on data privacy, protection, and sovereignty. United Kingdom $3.1M - [**Eluvium**](https://millionrounds.com/company/eluvium) Eluvium is a data protection and password management software that uses encryption to protect files and private information from misuse. United Kingdom $700K - [**Lucrypt Limited**](https://millionrounds.com/company/lucrypt-limited) Lucrypt stands for Lucidient's Data Security technologies which are exuberantly intelligent and concise technological solutions fo United Kingdom $235K ### Application security 4 startups · $58M raised - [**Netsparker**](https://millionrounds.com/company/netsparker) Netsparker is an easy to use and highly accurate web application security solution for all types of web applications. United Kingdom $40M - [**RevEng.AI**](https://millionrounds.com/company/reveng-ai) RevEng.AI is a London-based cybersecurity and AI company that specializes in building an AI-powered binary intelligence platform f United Kingdom $15M - [**Ossprey Security**](https://millionrounds.com/company/ossprey-security) Ossprey Security is a UK-based cybersecurity company specializing in malicious code detection for open source software and softwar United Kingdom $2.6M - [**TeskaLabs**](https://millionrounds.com/company/teskalabs) TeskaLabs is a mobile application security provider. United Kingdom $372K ### Cloud security 3 startups · $2.7M raised - [**Privasee**](https://millionrounds.com/company/privasee) Privasee automatically generates and updates your GDPR documents and cookie banner if anything changes in your business or the law. United Kingdom $1.4M - [**CAPSLOCK**](https://millionrounds.com/company/capslock) CAPSLOCK is an award-winning online cyber security education provider. United Kingdom $649K - [**METCLOUD**](https://millionrounds.com/company/metcloud) METCLOUD is a Birmingham, UK-based company specializing in cloud security and cybersecurity. United Kingdom $618K **How this map is made.** Every startup here has raised money in rounds we track, and is based in United Kingdom. It joins the map when its sectors, read from its rounds, or the opening of its own description say it works in cybersecurity, and goes to the first segment whose words it carries. Each segment shows its best-funded first. Rebuilt nightly; updated 15 November 2026. ## More market maps [All maps](https://millionrounds.com/market-maps) [Market map **Cybersecurity market map** 817 startups · 9 segments · $33B](https://millionrounds.com/market-maps/cybersecurity-market-map)[Market map · United States **Cybersecurity market map: United States** 525 startups · 9 segments · $27B](https://millionrounds.com/market-maps/cybersecurity-united-states-market-map)[Investors map **Who invests in cybersecurity** 411 investors · 8 segments](https://millionrounds.com/market-maps/cybersecurity-investors-map)[New wave **New cybersecurity startups, founded 2020 on** 210 startups · 9 segments · $6.1B](https://millionrounds.com/market-maps/new-cybersecurity-startups-market-map)[Market map · Europe **Cybersecurity market map: Europe** 199 startups · 9 segments · $4.3B](https://millionrounds.com/market-maps/cybersecurity-europe-market-map)[Raised in 2026 **Cybersecurity startups that raised in 2026** 114 startups · 8 segments · $5.8B](https://millionrounds.com/market-maps/cybersecurity-raised-2026-market-map) ## Who backs cybersecurity? Open any company for its rounds and investors, or search the investors behind these startups in the app, with filters, lists and exports. [Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[Top lists](https://millionrounds.com/top-lists)