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🏴󠁧󠁢󠁥󠁮󠁧󠁿 101 Top English Security Startups & Firms

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This article showcases our top picks for the best English Security companies. These startups and companies are taking a variety of approaches to innovating the Security industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top English Security Startups

Data sourced from Crunchbase and SemRush.

BT

BT

Crunchbase Website Twitter Facebook Linkedin

BT provides communications services to consumer and business sectors worldwide.

Seedata.io

Seedata.io

Crunchbase Website Twitter Facebook Linkedin

Seedata.io is a cybersecurity platform that helps companies mitigate data leak incidents and crime threats.

Seedata.io

Privitar

Crunchbase Website Twitter Facebook Linkedin

Privitar offers a data privacy platform that protect their customers’ sensitive personal data and to deliver comprehensive data privacy.

Seedata.io

Callsign

Crunchbase Website Twitter Facebook Linkedin

Delivering digital trust through simple secure customer interactions

Seedata.io

Tessian

Crunchbase Website Twitter Facebook Linkedin

Tessian creates a Human Layer Security that helps people work without security disruptions getting in the way.

Seedata.io

Phystech Ventures

Crunchbase Website Twitter Facebook Linkedin

Phystech Ventures is an early-stage deeptech VC firm with focus on next-gen computing, life sciences, energy, mobility, and space.

Seedata.io

Mimecast

Crunchbase Website Twitter Facebook Linkedin

Mimecast is a SaaS-based email management platform enabling companies to administer business communications and data.

Seedata.io

Claranet

Crunchbase Website Twitter Facebook Linkedin

Claranet is an expert in modernising and running critical applications and infrastructure.

Seedata.io

42Crunch

Crunchbase Website Twitter Facebook Linkedin

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

Seedata.io

Ravelin

Crunchbase Website Twitter Facebook Linkedin

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

Seedata.io

Wandera

Crunchbase Website Twitter Facebook Linkedin

Wandera provides a unified cloud security solution to protect the modern workplace

Seedata.io

Panaseer

Crunchbase Website Twitter Facebook Linkedin

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

Seedata.io

Superscript

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Superscript provides business insurance designed specifically to meet the fast-changing needs of small businesses.

Seedata.io

Egress Software

Crunchbase Website Twitter Facebook Linkedin

Egress is a software company that specializes in human layer security designed to prevent accidental and intentional data breaches.

Seedata.io

G4S

Crunchbase Website Twitter Facebook Linkedin

G4S is an international security solutions group, focused on BPO sectors where security and safety risks are considered a strategic threat.

Seedata.io

Keyless

Crunchbase Website Twitter Facebook Linkedin

Pioneering privacy-preserving cloud-native biometric authentication to enable businesses adopt zero-trust passwordless authentication.

Seedata.io

CyberSmart

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An automated end-to-end cyber security compliance platform that helps SMB’s.

Seedata.io

Veridium

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Veridium is a leading provider of strong digital authentication platform

Seedata.io

Senseon

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Senseon’s self-driving cyber defence platform automates the process of threat detection, investigation and response.

Seedata.io

Red Sift

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Red Sift exists to democratise the technology essential for cybersecurity.

Seedata.io

Crypto Quantique

Crunchbase Website Twitter Facebook Linkedin

Crypto Quantique offers hardware based cyber-security solution for authentication and encryption in a wired local network.

Seedata.io

Garrison Technology

Crunchbase Website Twitter Facebook Linkedin

Garrison Technology is a cybersecurity firm that offers a secure remote browsing technology.

Seedata.io

HighQ

Crunchbase Website Twitter Facebook Linkedin

HighQ empowers leading law firms and corporate legal teams to transform the way they work and deliver legal services.

Seedata.io

CybSafe

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CybSafe is a behavioural security platform. It transforms the way you manage people-related cyber risk.

Seedata.io

tru.ID

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

Seedata.io

SafeToNet

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SafeToNet makes the digital world safer for children to explore and enjoy.

Seedata.io

Risk Ledger

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

Seedata.io

Post-Quantum

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Post-Quantum is a world-leader in quantum-safe encryption, blockchain and digital identity

Seedata.io

Moonshot

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Moonshot is a data analytics company, which designs new technology to identify and mitigate online harms.

Seedata.io

Digital Catapult

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Digital Catapult drives early adoption of advanced digital technologies to grow the country’s economy.

Seedata.io

Intruder

Crunchbase Website Twitter Facebook Linkedin

Intruder is a cloud-based vulnerability scanner that finds cyber security weaknesses in your external infrastructure.

Seedata.io

Simudyne

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Simudyne helps financial organisations to understand their world and make the best possible decisions.

Seedata.io

CyberOwl

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CyberOwl offers an early warning system for cyber attacks through real-time monitoring of high value targets for malicious behavior.

Seedata.io

Shepper

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Shepper collects data on physical assets for businesses using the power of technology and people

Seedata.io

BitNinja.io

Crunchbase Website Twitter Facebook Linkedin

Providing server security services worldwide

Seedata.io

OutThink

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OutThink is the world’s first human risk management platform (SaaS)

Seedata.io

eXate

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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.

Seedata.io

TiG Data Intelligence

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TIG is a provider of cloud services, unified communications, and infrastructure solutions.

Seedata.io

Gospel Technology

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Gospel Technology is an enterprise data security platform, providing inter-enterprise data for secure & ethical business collaboration.

Seedata.io

Zobi

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

Seedata.io

Pimloc

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

Seedata.io

AppSec Phoenix

Crunchbase Website Twitter Facebook Linkedin

SaaS vulnerability and risk aggregator with prioritization and contextualization features focused on application security

Seedata.io

Heliocor

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Heliocor is a regulatory technology company.We are building a global anti fraud ecosystem based on our Robolitics and Dokstor SaaS products.

Seedata.io

Corax

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Cyber risk intelligence platform providing data and modelling on the cyber exposure of millions of companies worldwide.

Seedata.io

My1Login

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My1Login is a next generation Identity and Access Management solutions for Enterprise.

Seedata.io

Drone Defence

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Supporting a sustainable future where drones change the way we view, interact with, and move around our world.

Seedata.io

ATAR Labs

Crunchbase Website Twitter Facebook Linkedin

ATAR Labs builds next generation SOAR platforms. ATAR helps SOCs become more vigilant and effective while helping them achieve more.

Seedata.io

HeleCloud

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HeleCloud provides strategic technology consultancy, engineering and managed cloud services on the AWS Platform

Seedata.io

Encode

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

Seedata.io

RankedRight

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

Seedata.io

PixelPin

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PixelPin builds a secure authentication system using pictures instead of passwords.

Seedata.io

SIRP

Crunchbase Website Twitter Facebook Linkedin

Risk-Based Security Orchestration, Automation & Response (SOAR) Platform

Seedata.io

Shard X

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Shard X develops technology for crypto custodians, in order to boost the security of its services.

Seedata.io

Chainvine

Crunchbase Website Twitter Facebook Linkedin

Next Generation Enterprise Systems / Identity Access Management (IAM) / Technology Providers Blockchain

Seedata.io

KYND

Crunchbase Website Twitter Facebook Linkedin

KYND is a cyber risk start up.

Seedata.io

swIDch

Crunchbase Website Twitter Facebook Linkedin

swIDch is an information technology company that offers secure authentication through dynamic codes.

Seedata.io

Cado Security

Crunchbase Website Twitter Facebook Linkedin

Cado Security is a cloud-native digital forensics platform for enterprises to investigate and respond to cyber incidents at cloud speed.

Seedata.io

Tasker

Crunchbase Website Twitter Facebook Linkedin

Field Service Management B2B SaaS

Seedata.io

SeeQuestor Ltd

Crunchbase Website Twitter Facebook Linkedin

SeeQuestor is designed to increase the speed at which police and security teams analyse video as part of investigations.

Seedata.io

Armour Communications

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Armour Communications provides government-grade encryption for secure communications.

Seedata.io

Qwil Messenger

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Safe and compliant client chat for business

Seedata.io

Guardara

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Guardara focuses on fuzz testing, a software testing technique for discovering coding errors and security loopholes.

Seedata.io

NTT

Crunchbase Website Twitter Facebook Linkedin

NTT is an IT firm that specializes in telecommunication, cybersecurity, cloud, ICT, research & development services..

Seedata.io

AssetVault

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AssetVault allows customers to catalogue all their physical and digital assets in one secure register.

Seedata.io

iProov

Crunchbase Website Twitter Facebook Linkedin

iProov is a London-based startup that focuses on user-friendly strong identity authentication.

Seedata.io

Drone Guarder

Crunchbase Website Twitter Facebook Linkedin

Drone Guarder operates as a security and surveillance company.

Seedata.io

Angee Technologies Ltd.

Crunchbase Website Twitter Facebook Linkedin

Home IoT Platform to protect your home and privacy

Seedata.io

Cloudreach

Crunchbase Website Twitter Facebook Linkedin

Cloudreach is a Global cloud enabler with extensive experience across all industries, workloads and use cases.

Seedata.io

Cursor Insight

Crunchbase Website Twitter Facebook Linkedin

Cursor Insight is a software development company with many years of experience in human movement analysis.

Seedata.io

FOG FAN

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Biosecurity for individuals, households & businesses – unique, proven patented, safe and effective against pathogens (including SARS-CoV-2)

Seedata.io

Q-Branch Labs

Crunchbase Website Twitter Facebook Linkedin

Cybersecurity protection for remote and work from home employees

Seedata.io

Oxford BioChronometrics

Crunchbase Website Twitter Facebook Linkedin

Armed w/Ox Bio Human Recognition Technology (HRT) advertisers reach their targets of real people with real purchasing power for real growth.

Seedata.io

OWLR Technologies

Crunchbase Website Twitter Facebook Linkedin

User-friendly software which makes complex home security cameras easy-to-use, more intelligent and safer for all.

Seedata.io

Iceni labs

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Mission Critical Science. We develop new technologies and work with our partners to commercialise innovations and inventions.

Seedata.io

TeskaLabs

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TeskaLabs is a mobile application security provider.

Seedata.io

Meterian

Crunchbase Website Twitter Facebook Linkedin

Meterian is the simple and straightforward way to assess how secure are your software components.

Seedata.io

drie Secure Systems

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Drie allows teams to rapidly develop and deploy applications to the cloud without compromising on security.

Seedata.io

MindLink Software

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MindLink provides business critical collaboration enabled through Enterprise Chat.

Seedata.io

TrustElevate

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Trust Elevate solves the problem of age verification and parental consent for young adults and children in online transactions.

Seedata.io

Syntonym

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Syntonym Anonymize visual data in a GDPR-compliant way to protect people’s privacy.

Seedata.io

Acqua Telecom

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MVNO in starting in the UK and rapidly expanding to Brazil, Spain, Italy and Germany.

Seedata.io

Torsion Information Security

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

Seedata.io

Messagenius

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Messagenius provides the secure enterprise messaging for smart, secure, and integrated internal communication among colleagues.

Seedata.io

Nettoken

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The control panel for your digital identity!

Seedata.io

Barclays Ventures

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Venture capital unit aiming to accelerate the growth of new business lines, and customer propositions around areas of disruptive technology

Seedata.io

AperiMail

Crunchbase Website Twitter Facebook Linkedin

The most secure and private decentralised messaging solution combining Email + Instant Messaging

Seedata.io

iHackLabs

Crunchbase Website Twitter Facebook Linkedin

iHackLabs is an international cybersecurity firm that specialized in training cyber security and ethical hacking.

Seedata.io

Convo App

Crunchbase Website Twitter Facebook Linkedin

A sport social network where all fans can convo with one another!

Seedata.io

iDeals

Crunchbase Website Twitter Facebook Linkedin

iDeals is a global provider of secure business collaboration software.

Seedata.io

SmartStream Technologies

Crunchbase Website Twitter Facebook Linkedin

SmartStream is a global software and managed services provider.

Seedata.io

Sphere Secure Workspace

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Sphere Secure Workspace makes it easy for employees to securely use their personal devices at work.

Seedata.io

Keybox

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Keybox is an SDK for information secure data storage and sharing, built with Activeledger DLT.

Seedata.io

AppsPicket

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Frictionless secure two factor authentication based on innovative cryptographic protocol.

Seedata.io

Acunetix

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Aquinetix offers an automated tool that enables companies to scan their web apps to identify and resolve exploitable vulnerabilities.

Seedata.io

eVigilo

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eVigilo is a security company that develops and distributes national mass notification systems.

Seedata.io

Nuggets

Crunchbase Website Twitter Facebook Linkedin

Nuggets is an e-commerce payments and ID platform that stores personal and payment data securely in the blockchain.

Seedata.io

Trust Payments

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Trust Payments is a global unified payments group for global pay-in, pay-out and customer journey technologies.

Seedata.io

MyFutureNow

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MyFutureNow is a company offering online tools to manage pension.

Seedata.io

Ukkobox

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Multi cloud protected storage layer service for high sensitive data.

Seedata.io

Immersive Rehab

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IR creates interactive physiotherapy programmes in Virtual Reality that improve the effectiveness of physical & neuro-rehabilitation.

Seedata.io

G-Research

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G-Research is a research and technology company that specializes in Quantitative Research and IT Infrastructure.

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