Displaying 69 UK Cybersecurity companies
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Cynomi

vCISO platform provider for MSPs and MSSPs.

64
$20M · Series A Aloniq, s16vc, Flint Capital 11 to 50 Cybersecurity B2B, SaaS London, UK •••••••••••@cynomi.com
QomodoJUST ADDED HIRING

Advanced IoT cybersecurity solutions developer.

59
$1M · Pre Seed Auriga Cyber ​​Ventures, Expeditions Fund, Techstars 1 to 10 Cybersecurity, Internet of Things B2B, SaaS London, UK •••••••••••@qomodo.io
Ravelin

Platform providing smart fraud detection and prevention to stop online payment fraud.

54
$20M · Series C Molten Ventures, Passion Capital, BlackFin Tech 51 to 100 Fintech, Legal Tech, Cybersecurity, Privacy and Security, Payments, Identity Management B2B, SaaS London, UK •••••••••••@ravelin.com
Lynx

AI-powered fraud and anti-money laundering (AML) platform.

54
$18M · Series A Forgepoint Capital, Banco Santander 101 to 250 AI, Cybersecurity B2B, SaaS London, UK •••••••••••@lynxtech.com
Panaseer

Platform that helps businesses make informed, risk-based security decisions.

54
$26M · Series B Notion Capital, AlbionVC 51 to 100 Cybersecurity, Data and Analytics, Privacy and Security, Enterprise Software B2B, SaaS London, UK •••••••••••@panaseer.com
Mindgard

AI cybersecurity platform.

50
$3M · Seed Lakestar, IQ Capital Partners 1 to 10 AI, Cybersecurity B2B, SaaS London, UK •••••••••••@mindgard.ai
Encode

Enorasys Security Analytics enables continuous cyber situational awareness to address advanced persistent threats (APTs).

50
$11M Viking Venture 51 to 100 Cybersecurity, Data and Analytics, Privacy and Security, Sales and Marketing B2B, SaaS London, UK •••••••••••@encodegroup.com
Cado Security

Cloud forensics.

50
$20M · Series B Eurazeo 11 to 50 Cybersecurity London, UK •••••••••••@cadosecurity.com
Qredo

Platform providing secure and fast movement of digital assets.

50
$11M · Seed SVK Crypto, G1 Ventures 11 to 50 Fintech, Crypto & web3, Cybersecurity, Developer Tools B2B London, UK •••••••••••@qredo.com
Anzen Technology Systems

End-to-end cybersecurity services and consultancy provider.

50
$108k · Pre Seed DIANA 1 to 10 Cybersecurity B2B London, UK •••••••••••@anzentechsystems.com
CybSafe

A behavioural security and data analytics platform helps people make better security decisions, and improve their security behaviour.

50
$7M · Series A IQ Capital Partners 11 to 50 Cybersecurity, Data and Analytics, Privacy and Security B2B, SaaS London, UK •••••••••••@cybsafe.com
42Crunch

API Security platform focusing on development, testing, and deployment protection for API infrastructure.

50
$17M · Series A Energy Impact Partners, Adara Ventures 11 to 50 Cybersecurity, Privacy and Security, Developer Tools B2B, SaaS London, UK •••••••••••@42crunch.com
Goldilock

Non-IP-controlled cybersecurity solution.

50
$108k · Pre Seed New York Angels, Harvard Business School Alumni, DIANA 11 to 50 Hardware, Cybersecurity B2B London, UK •••••••••••@goldilock.com
SenseOn

Platform delivering precise and context-informed security alerts.

50
$6M · Seed Crane Venture Partners, Eight Roads Ventures, MMC Ventures 51 to 100 AI, Machine Learning, Cybersecurity, Data and Analytics, Privacy and Security, Business Intelligence B2B, SaaS London, UK •••••••••••@senseon.io
Red Sift

The Only Integrated Email Security and Brand Protection Platform

50
$8M · Series A Highland Europe, MMC Ventures 51 to 100 Cybersecurity, Messaging, Data and Analytics, Privacy and Security, Business Intelligence, Communications B2B, SaaS London, UK •••••••••••@redsift.com
Superscript

Insurance for small businesses.

43
$2M · Seed Bpifrance, Seedcamp, Earlymarket 51 to 100 Fintech, Insuretech, Cybersecurity B2B London, UK •••••••••••@gosuperscript.com
eXate

Platform for securely sharing production data while prioritizing data privacy.

43
$3M · Seed Outward VC, Triple Point Ventures 11 to 50 Cybersecurity, Data and Analytics, Privacy and Security, Business Intelligence B2B, SaaS London, UK •••••••••••@exate.com
Kynd

Cyber risk assessment startup that helps businesses identify and manage potential digital threats.

43
$4M Business Growth Fund 11 to 50 Cybersecurity, Privacy and Security, Business Intelligence B2B, SaaS London, UK •••••••••••@kynd.io
SOC.OS

SaaS tool for investigating and prioritizing security alerts.

43
$2M · Seed Hoxton Ventures, Speedinvest 11 to 50 Cybersecurity, Privacy and Security B2B, SaaS London, UK •••••••••••@socos.io
Sitehop

Developers of encryption tools for complex communication networks.

42
$6M · Seed Mercia Asset Management, Manta Ray Ventures, Amadeus Capital 1 to 10 Cybersecurity B2B, SaaS Sheffield, UK •••••••••••@sitehop.co.uk
OutThink

Cybersecurity human risk management platform (SaaS)

39
$1M · Seed AlbionVC, Forward Partners 11 to 50 Edtech, Cybersecurity, Privacy and Security, Enterprise Software B2B, SaaS London, UK •••••••••••@outthink.io
Risk Ledger

Vendor risk management platform.

39
$16k · Pre Seed Seedcamp, Mercia Asset Management, Episode 1 11 to 50 Cybersecurity B2B, SaaS London, UK •••••••••••@riskledger.com
Lab 1

Cyber intelligence platform.

39
$1M SyndicateRoom, MMC Ventures 1 to 10 Cybersecurity, Privacy and Security B2B, SaaS London, UK •••••••••••@lab-1.io
Devo

Cybersecurity platform providing cloud-native logging and security analytics for organizations.

37
$100M Bessemer Venture Partners, Kibo Ventures, Insight Venture Partners 251 to 500 Cybersecurity, Data and Analytics, Privacy and Security, Business Intelligence, Developer Tools, Cloud B2B, SaaS Cambridge, UK •••••••••••@devo.com
iProov

Face authentication technology used by banks and governments for online identity verification.

37
$70M 101 to 250 Cybersecurity, Privacy and Security, Robotics, Manufacturing B2B, SaaS London, UK •••••••••••@iproov.com
Esprofiler

Security investment validation platform.

37
$3M · Seed Nauta Capital 1 to 10 Fintech, Cybersecurity B2B, SaaS Manchester, UK •••••••••••@esprofiler.com
BoxPhishJUST ADDED HIRING

Human risk management platform.

37
$3M · Seed Business Growth Fund 1 to 10 Cybersecurity B2B, SaaS Leeds, UK •••••••••••@boxphish.com
Glasswall

Platform that protects organizations from file-based threats.

34
$23M 51 to 100 Legal Tech, Cybersecurity, Data and Analytics, Privacy and Security, Business Intelligence, Developer Tools B2B, SaaS London, UK •••••••••••@glasswall.com
Privasee

Platform that automatically creates and updates GDPR documents and cookie banners based on changes in your business or the law.

34
N/A Charlotte Street Capital 1 to 10 Legal Tech, Cybersecurity, Privacy and Security, Developer Tools B2B, SaaS London, UK •••••••••••@privasee.io
Patchstack

Platform that provides website security and monitoring.

34
N/A TrueSight Ventures 1 to 10 Cybersecurity, Privacy and Security, Open Source B2B, SaaS, Marketplace London, UK •••••••••••@patchstack.com
Cyscale

Cloud-native Security and Compliance - scalable Products and Services for Cloud Cybersecurity, DevSecOps and Cloud Security Management.

34
N/A Seedcamp, Notion Capital 11 to 50 Fintech, Legal Tech, Cybersecurity, Developer Tools, Cloud B2B, SaaS London, UK •••••••••••@cyscale.com
Nu Quantum

Telecommunications company developing end-to-end quantum cryptography systems.

31
$7M · Seed Expeditions Fund, Amadeus Capital, IQ Capital Partners 1 to 10 Hardware, Cybersecurity, Manufacturing, Communications B2B Cambridge, UK •••••••••••@nu-quantum.com
DynaRisk

Cyber security platform that helps individuals and businesses protect against online threats.

28
$3M 11 to 50 Cybersecurity, Privacy and Security B2B, B2C London, UK •••••••••••@dynarisk.com
Push Security

Security automation platform for developers.

28
$4M · Seed 11 to 50 Cybersecurity, Privacy and Security, Developer Tools B2B, SaaS London, UK •••••••••••@pushsecurity.com
RazorSecure

Cyber security software offering continuous threat monitoring and active defense for trains, buses, and cars.

28
$3M 1 to 10 Cybersecurity, Privacy and Security, Mobility & Transportation B2B, SaaS London, UK •••••••••••@razorsecure.com
PQShield

Platform helping customers upgrade their cryptography to quantum-safe standards.

26
$7M · Seed Kindred Capital, Crane Venture Partners, Oxford Science Enterprises 11 to 50 Hardware, Cybersecurity, Privacy and Security B2B, B2C, SaaS Oxford, UK •••••••••••@pqshield.com
Vaultree

Encryption-as-a-Service

26
$12M Molten Ventures 11 to 50 Cybersecurity, Privacy and Security B2B, SaaS Cork, UK •••••••••••@vaultree.com
Envelop Risk

AI-powered cyber underwriting platform.

26
$6M · Series A SoftBank Group, Integra Partners, BlackPine 11 to 50 Fintech, AI, Cybersecurity, Privacy and Security B2B, SaaS Bristol, UK •••••••••••@enveloprisk.com
E2e-assure

Cyber security platform offering military-grade protection with 20 years of experience.

26
$14M Business Growth Fund 11 to 50 Cybersecurity, Privacy and Security B2B, SaaS Oxford, UK •••••••••••@e2e-assure.com
ExactTrak

Cyber threat monitoring platform.

26
$1M · Seed UK Innovation & Science Seed Fund 11 to 50 Cybersecurity B2B, SaaS Birmingham, UK •••••••••••@exacttrak.com
RankedRight

Vulnerability triage platform that prioritizes security based on customer-defined rules.

25
$500k · Seed 1 to 10 Cybersecurity, Privacy and Security B2B, SaaS London, UK •••••••••••@rankedright.com
Torsion Information Security

Confident Data Access Control - Get control of who has access to what, why and when. Secure, Compliant, Efficient.

25
$1M · Seed 1 to 10 Legal Tech, Cybersecurity, Data and Analytics, Privacy and Security, Enterprise Software B2B, SaaS London, UK •••••••••••@torsionis.com
StackZone

Cloud management platform providing secure, cost-efficient, and self-service solutions for multi-account environments.

25
$1M · Seed 11 to 50 Cybersecurity, Developer Tools, Cloud B2B, SaaS London, UK •••••••••••@stackzone.com
Melius Cyber

Cybersecurity platform.

25
$621k · Seed 1 to 10 Cybersecurity, Privacy and Security B2B, SaaS London, UK •••••••••••@meliuscyber.com
Zobi

Platform offering complete home protection against digital threats.

25
$1M · Seed 1 to 10 Hardware, AI, Cybersecurity, Privacy and Security, Manufacturing, Internet of Things, Wearables B2B, B2C London, UK •••••••••••@zobi.ai
Getvisibility

AI-driven platform offering data governance solutions for enhanced security.

21
$3M · Seed Alpha Intelligence Capital, Sure Valley Ventures 11 to 50 AI, Cybersecurity, Data and Analytics, Privacy and Security, Business Intelligence B2B, SaaS Cork, UK •••••••••••@getvisibility.com
Censornet

Platform offering comprehensive cloud-based cyber security services.

21
N/A 51 to 100 Hardware, Proptech & Real Estate, Cybersecurity, Privacy and Security, Developer Tools, Communications, Enterprise Software B2B London, UK •••••••••••@censornet.com
CultureAI

Platform for creating personalized security awareness and behavior programs.

21
$4M · Seed Passion Capital 11 to 50 Cybersecurity, Privacy and Security B2B, SaaS Manchester, UK •••••••••••@culture.ai
Ripjar

Data intelligence platform that helps global institutions manage strategic risks.

20
$36M · Series B 51 to 100 AI, Cybersecurity, Data and Analytics, Privacy and Security, Business Intelligence B2B, SaaS Cheltenham, UK •••••••••••@ripjar.com
Bamboo Systems

Provider of ARM server architecture designed to power sustainable data centers based in Cambridge, UK.

17
$7M 101 to 250 Hardware, Cybersecurity, Manufacturing, Sales and Marketing, Developer Tools, Enterprise Software, Cloud B2B Cambridge, UK •••••••••••@bamboosystems.io
Angoka

IoT security company focused on protecting machine-to-machine communications for Smart Cities and Mobility.

14
$2M 11 to 50 Deep Tech, Drones, Cybersecurity, Music and Audio Belfast, UK •••••••••••@angoka.io
Netrounds

Subscription-based cloud tool for troubleshooting and testing IP networks.

12
N/A Fairpoint Capital, Swisscom Ventures 11 to 50 Cybersecurity, Communications B2B, SaaS Leeds, UK •••••••••••@netrounds.com
MetCloud

Cybersecurity and cloud platform shaping the future of the new digital economy.

10
$1M 11 to 50 Cybersecurity, Privacy and Security, Developer Tools, Cloud B2B, SaaS Birmingham, UK •••••••••••@metcloud.com
Imagen

Enterprise video platform enabling content owners to publish and monetize media archives.

4
N/A 11 to 50 Cybersecurity Cambridge, UK •••••••••••@imagen.io
VST Enterprises

Platform that provides secure digital verification technology through VCode.

4
N/A 11 to 50 Cybersecurity Manchester, UK •••••••••••@vstenterprises.com
UltraSoC Technologies

SoC infrastructure enabling rapid development of embedded systems.

4
N/A 51 to 100 Hardware, Cybersecurity Cambridge, UK •••••••••••@tessentembeddedanalytics.com