99 Best UK Privacy and Security Startups to Watch in 2023 | Seedtable

99 Privacy and Security Startups in UK to Watch in 2023

UK's Privacy and Security sector is booming. This year’s list of the best 99 UK Privacy and Security startups is an eclectic mix of hyper-growth scaleups, small creative startups and everything in between.

The last update was made on March 09, 2023.

Curated by @gonsanchezs

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Tessian

Tessian is building the first Human Layer Security platform to protect people using email.

London   101 to 250   $59 Million  

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ComplyAdvantage

ComplyAdvantage provides AI-driven financial crime risk data and detection technology.

London   251 to 500   $88 Million  

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Onfido

Onfido - simplifying identity for everyone.

London   501 to 1000   $180 Million  

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Ravelin

Ravelin is a smart fraud detection and prevention platform that helps companies stop online payment fraud.

London   51 to 100   $37 Million  

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Panaseer

Panaseer helps businesses make informed, risk-based security decisions.

London   51 to 100   $42 Million  

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PassFort

PassFort is a turnkey compliance solution for onboarding customers in regulated markets.

London   11 to 50   $23 Million  

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SenseOn

SenseOn provides accurate and context-rich alerts.

London   51 to 100   $26 Million  

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Acin

Acin is transforming the banking industry’s approach to non-financial risk.

London   101 to 250   $12 Million  

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Worldr

Worldr creates zero-trust security products for existing collaboration and communications platforms.

London   11 to 50   $11 Million  

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Soveren

Soveren is a tech-driven privacy management company that helps security teams resolve automated privacy incidents with CCPA and GDPR.

London   11 to 50   $6.5 Million  

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Devo

Devo is a cybersecurity company that provides cloud-native logging and security analytics for organizations.

Cambridge   251 to 500   $480 Million  

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iProov

iProov develops face authentication technology for online identity verification by global banks and governments.

London   101 to 250   $70 Million  

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Envelop Risk

Envelop Risk is a global specialty cyber and emerging risk underwriting firm.

Bristol   11 to 50   $140 Million  

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Soter Analytics

The world's most advanced workplace ergonomic injury prevention platform using AI, proprietary deep tech, with a SaaS business model

London   11 to 50   $14 Million  

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SOC.OS

SOC.OS is a SaaS-based security alert investigation and triage tool, fundamentally reimagining how security operations are conducted today.

London   11 to 50   $2.5 Million  

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Checkstep

Checkstep develops an AI-driven platform designed to automate the process of moderating user-generated content.

London   11 to 50   $9.8 Million  

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OutThink

Cybersecurity human risk management platform (SaaS)

London   11 to 50   $14 Million  

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Glasswall

Glasswall is a technology company that protects organizations from file-based threats.

London   51 to 100   $71 Million  

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InfoSum

InfoSum provides a decentralized platform designed to remove the trust barriers between progress and privacy.

London   11 to 50   $88 Million  

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Contingent

The Supplier Insight platform that makes procurement easy for the whole business, by reducing risk and friction.

London   11 to 50   $11 Million  

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Risk Ledger

Risk Ledger is the world's most innovative vendor risk management platform, built on the model of a secure social network.

London   11 to 50   $4.7 Million  

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Red Sift

The Only Integrated Email Security and Brand Protection Platform

London   51 to 100   $65 Million  

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Voxsmart

VoxSmart is a global communications surveillance software provider.

London   101 to 250   $39 Million  

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Bitfount

Distributed data science platform for federated, privacy-preserving analytics & AI/ML.

London   11 to 50   $5 Million  

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Metomic

Metomic detects, classifies and controls sensitive data in cloud applications

London   11 to 50   $5.6 Million  

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Pimloc

Pimloc's deep learning platform allows organisations to automatically ingest, detect, classify and protect diverse image and video content.

London   1 to 10   $1.8 Million  

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PQShield

At PQShield, we help customers transition their product lines from legacy RSA and Elliptic Curve cryptography to quantum-safe standards.

Oxford   11 to 50   $27 Million  

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CybSafe

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

London   11 to 50   $40 Million  

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Thirdfort

Thirdfort is a web and mobile app that combines document scanning, facial recognition technology and Open Banking.

London   11 to 50   $3.1 Million  

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Shufti Pro

Shufti Pro Ltd. provides global AI-based KYC and AML solutions for customer onboarding, fraud prevention, & effective regulatory compliance

London   11 to 50   $20 Million  

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Sensat

SenSat simulates reality in real time, which helps computers solve real world problems.

London   51 to 100   $15 Million  

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42Crunch

42Crunch is an API Security platform, addressing the development, testing, and deployment security requirements of API infrastructure.

London   11 to 50   $21 Million  

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Immersive Labs

Immersive Labs is an on-demand cyber skills platform that rewards critical thinking, problem solving, and curiosity.

Bristol   51 to 100   $48 Million  

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Mobilus Labs

Mobilus Labs is a tech startup with the mission to provide frictionless voice communications.

London   1 to 10   $1.3 Million  

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Encode

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

London   51 to 100   $9.1 Million  

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ID5

ID5 is an independent shared identity infrastructure for ad tech platforms and premium publishers

London   11 to 50   $7.2 Million  

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CyberSmart

CyberSmart is an automated end-to-end compliance platform that helps SMBs.

London   11 to 50   $8.5 Million  

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Operational Solutions

Operational Solutions is a company that provides tailored Subject Matter Expertise to the Defence, Security and Aerospace industry.

London   101 to 250   $11 Million  

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My Voice

My Voice is a Norwegian voice tech company.

London   11 to 50   $6.3 Million  

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DynaRisk

DynaRisk is a cyber security company

London   11 to 50   $4 Million  

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Gatenox

Your Gate to Corporate KYC for the Digital Economy

London   1 to 10   $2.5 Million  

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Keyless

Keyless enables enterprise to make data privacy and security the rule rather than the exception.

London   11 to 50   $3.1 Million  

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Kynd

KYND is a cyber risk start up.

London   11 to 50   $6.1 Million  

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Logically

Logically develops the latest in AI technologies to combat information overload, misinformation, fake news & other types of harmful content.

London   51 to 100   $13 Million  

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Muso

MUSO is a software company that provides anti-piracy solutions for enterprises.

London   11 to 50   $11 Million  

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Push Security

Push Security is a developer of a security automation platform.

London   11 to 50   $4 Million  

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RazorSecure

RazorSecure is a cyber security software that provides continuous threat monitoring & active defence strategy for trains, buses, cars & etc.

London   1 to 10   $7.9 Million  

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tru.ID

tru.ID is reinventing mobile authentication for today's world through a modern developer platform.

London   11 to 50   $9 Million  

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trustshare

The complete fintech layer for marketplaces across payments, escrow, banking and credit in a single unified API.

London   1 to 10   $4.2 Million  

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cheqd

cheqd is building payment mechanisms for private and secure digital identity exchange

London   1 to 10   $3.3 Million  

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Vaultree

Encryption-as-a-Service

Cork   11 to 50   $3.3 Million  

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Agitate

Agitate is a payment and identity company.

London   11 to 50   $3.5 Million  

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Cynomi

Cynomi addresses a critical gap in mid-market cyber protection - creating and executing a cyber and compliance strategy .

London   1 to 10   $3.5 Million  

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eXate

eXate unlocks the value of production data by allowing you to share it safely, because data privacy is at the heart of everything we do.

London   11 to 50   $3.1 Million  

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Snyk

Snyk helps software-driven organizations find and fix vulnerabilities in open source dependencies and container images.

London   251 to 500   $450 Million  

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Torsion Information Security

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

London   1 to 10   $2.1 Million  

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Ripjar

Ripjar is a data intelligence company that transforms global institutions ability to manage strategic risks.

Cheltenham   51 to 100   $41 Million  

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Emani

Emani helps businesses, governments and NGOs understand local communities in the world's most difficult places.

London   1 to 10   $160 Thousand  

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Lab 1

Lab 1 provides businesses with data and insights from hidden and difficult to reach communities.

London     $1.1 Million  

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KETS Quantum Security

KETS Quantum Security is developing a range of future-proof, cost-effective technologies for quantum-secured communications.

Bristol   11 to 50   $11 Million  

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Detected

Finally, frictionless onboarding.

London   11 to 50   $4.7 Million  

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Zinc Systems

Zinc Systems - Incident, Crisis & Threat Management Platform

London   101 to 250   $4.8 Million  

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Arbor Steel

Arbor Steel provides the ultimate digital identity citadel.

London   1 to 10   $390 Thousand  

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Coinfirm

Coinfirm is the global leader in regtech for digital currencies and the blockchain-based financial ecosystem.

London   101 to 250   $13 Million  

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Melius Cyber

Melius Cyber continuously monitors an organization's IT network, testing security and protecting it from the latest threats.

London     $420 Thousand  

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ProofID

ProofID is a specialist provider of fully managed identity management solutions, both on-premise or cloud hosted.

Manchester   11 to 50   $22 Million  

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Symetrica

Symetrica develops and commercializes radiation detection and identification systems for various medical applications.

Southampton   11 to 50   $21 Million  

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Umazi

Automate and accelerate corporate identity verification

London   1 to 10   $990 Thousand  

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Censornet

CensorNet Unified Security Service (USS) is a new-generation comprehensive cloud-based cyber security solution.

London   51 to 100   $3.4 Million  

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Drone Defence

Delivering Smart Secured Airspace to enable drone to be used resonsilbly and safely.

London   11 to 50   $1.7 Million  

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Patchstack

Patchstack is a website security and monitoring platform.

London   1 to 10   $0  

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Personify XP

Personify XP uses AI and automation personalization SAAS technology to help retailers understand what their customers are shopping for.

London   11 to 50   $710 Thousand  

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Peyk

Peyk is a 24/7 on-demand courier service platform allowing anyone to send or receive anything within the town instantly.

London   11 to 50   $2 Million  

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Smarter Contracts

Smarter Contracts built Pulse, a data privacy and consent management platform that provides businesses with a real-time view over their data

London   11 to 50   $550 Thousand  

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RankedRight

RankedRight is a vulnerability triage platform that prioritises security based on customer defined rules.

London   1 to 10   $500 Thousand  

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Zobi

Zobi develop products to provide whole-home protection against the malicious digital activity.

London   1 to 10   $1.7 Million  

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Schwarzthal Tech

Iaas (Intelligence as a Service)

London   1 to 10   $200 Thousand  

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Syntonym

Syntonym generates hyper-realistic synthetic faces in real time, with minimum computation and fastest results to maximize privacy protection

London   1 to 10   $430 Thousand  

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E2e-assure

e2e-assure is a cyber security company with 20 years’ experience of providing military grade cyber security.

Oxford   11 to 50   $15 Million  

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Netacea

Netacea is a bot management using Intent Analytics powered by machine learning- a sophisticated approach for sophisticated threats.

Manchester   51 to 100   $12 Million  

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Cloudsmith

Cloudsmith is your friendly neighbourhood Package Management as a Service ... service. A SaaS for DevOps savvy companies.

Belfast   1 to 10   $2.9 Million  

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Silveray

Silveray develop affordable large-area direct conversion detectors for the X-ray imaging market.

Manchester   1 to 10   $2.4 Million  

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Privasee

Privasee automatically generates and updates your GDPR documents and cookie banner if anything changes in your business or the law.

London   1 to 10   $0  

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MetaCompliance

MetaCompliance is a cyber security and compliance organisation.

London   51 to 100   $0  

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6point6

6point6 drive the right change in an organisation through the positive impact of technology.

London   101 to 250   $0  

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Coincover

A complete set of technologies to protect, secure and recover crypto assets, with an insurance-backed guarantee as a failsafe.

Cardiff   51 to 100   $12 Million  

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Getvisibility

Getvisibility operates as an AI Security Company that provides data governance software.

Cork   11 to 50   $15 Million  

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CultureAI

CultureAI enables clients to orchestrate personalised security awareness, behaviour and culture programmes.

Manchester   11 to 50   $4 Million  

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Tended

Tended is transforming safety across high-risk industries by combining revolutionary wearable technology with behavioural science.

Lincoln   11 to 50   $6 Million  

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Akeero

Akeero integrates with automation and DevOps tools to design secure cloud-native apps and networks.

Cork   1 to 10   $1.2 Million  

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Ring

Ring is a European brand in vehicle lighting, auto electrics, workshop tools and auto accessories.

Leeds   501 to 1000   $210 Million  

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Device Authority

Device Authority is a global leader in Identity and Access Management (IAM) for the Internet of Things (IoT) and Blockchain.

Reading   11 to 50   $2.9 Million  

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Trustap

A Transaction Platform - Specifically designed to protect people who are buying or selling online or in person with strangers.

Cork   11 to 50   $4.2 Million  

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RiskSmart

RiskSmart centralizes and digitalizes risk management for SME's.

Manchester   1 to 10   $1.2 Million  

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MetCloud

MetCloud is a cybersecurity and cloud platform that is shaping the future of new digital economy.

Birmingham   11 to 50   $1.1 Million  

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WalkSafe

WalkSafe is the personal safety app.

Chester   11 to 50   $410 Thousand  

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CAPSLOCK

CAPSLOCK re-skill adults into cyber security professionals at no up-front costs. Voted as UK's most innovative cyber security start-up 2021.

Manchester   11 to 50   $1.4 Million  

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arc-net

arc-net is a unique cloud based data company that supports product and brand security and authenticity.

Belfast   11 to 50   $2.5 Million  

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SeeThru Networks

SeeThru is changing the way tech providers create functional, co-operating digital supply chains servicing SMEs.

Bristol   1 to 10   $62 Thousand  

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