Top Trending Cybersecurity Startups in London

In December, several emerging startups have taken off in the cybersecurity space in London. Leading the charge is Getreal, the top trending topic, with a search volume of 9.9K and an impressive +50% growth rate.

TOP COMPANIES - UPDATED DEC 2025
12 Results

1. Getreal

Regular Growth

Service or technology that provides unmatched authentication of digital content, such as audio, video, and images, for forensic analysis and real-time detection. It differentiates itself by offering advanced…

Startup Details
London
Location
Jan 1981
Founded Date
Data & Forecast
+50%
2 years Growth
9.9K/mo
Search Volume
businesstechnologycybersecurityai
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
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2. ComplyAdvantage

Exploding Growth

AI-based fraud and anti-money laundering risk detection platform that serves banks, insurance companies, and the cryptocurrency industry. It helps organizations manage compliance and risk by providing real-time insights…

Startup Details
London
Location
Jan 2014
Founded Date
Data & Forecast
+142%
2 years Growth
12.1K/mo
Search Volume
businesstechnologysoftwareaicybersecuritylegal
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

3. Intruder.io

Peaked Growth

Vulnerability management platform that provides a real-time view of attack surfaces. It combines continuous network monitoring, automated vulnerability scanning, and proactive threat response to help organizations…

Startup Details
London
Location
Apr 2015
Founded Date
Data & Forecast
+1400%
2 years Growth
590/mo
Search Volume
businesstechnologycybersecurityproductivity
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

4. Octo browser

Exploding Growth

Multi-accounting browser designed to enhance online anonymity by altering both IP addresses and browser fingerprints. It allows users to manage an unlimited number of virtual profiles, providing a high level of privacy…

Startup Details
London
Location
Jan 2022
Founded Date
Data & Forecast
+82%
2 years Growth
9.9K/mo
Search Volume
businesstechnologyproductivitycybersecurity
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

5. Tryhackme

Exploding Growth

Online platform offering cybersecurity training through hands-on exercises and labs. It helps users learn and practice various aspects of cybersecurity, including penetration testing, network security, and ethical…

Startup Details
London
Location
Nov 2018
Founded Date
Data & Forecast
+152%
2 years Growth
450K/mo
Search Volume
businesstechnologycybersecurityeducation
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

6. Simplex chat

Exploding Growth

Private and encrypted messaging platform that does not use any user identifiers, not even random ones. SimpleX Chat allows users to make private connections via links or QR codes to send messages, featuring…

Startup Details
London
Location
Oct 2021
Founded Date
Data & Forecast
+208%
2 years Growth
9.9K/mo
Search Volume
businesstechnologycybersecuritytelecommunication
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

7. Smartproxy

Exploding Growth

Public data access platform offering over 65 million residential, mobile, and shared or dedicated datacenter proxies. Smartproxy provides Scraping APIs for various data gathering needs, including SERP, eCommerce, social…

Startup Details
London
Location
Jan 2018
Founded Date
Data & Forecast
+36%
2 years Growth
40.5K/mo
Search Volume
businesstechnologysoftwarecybersecuritymarketing
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

8. Id ward

Exploding Growth

SaaS platform now known as 'Anonymised' that helps advertisers and publishers monetize audiences while maintaining user anonymity. It is a cookieless and ID-less data platform that allows for understanding, reaching,…

Startup Details
London
Location
Jan 2019
Founded Date
Data & Forecast
+100%
2 years Growth
170/mo
Search Volume
businesstechnologycybersecurityproductivity
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

9. Iproov

Peaked Growth

A fast-growing global technology company based in London, England, specializing in face biometric verification and authentication. Their Dynamic Liveness technology allows governments, financial institutions, and other…

Startup Details
London
Location
Jan 2011
Founded Date
Data & Forecast
+5%
2 years Growth
2.4K/mo
Search Volume
businesstechnologysoftwarecybersecurityai
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
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10. Cerbos

Regular Growth

Open-source access control authorization layer that enables the decoupling of the authorization process from the core application. Cerbos is designed to be scalable, secure, and extensible, providing a flexible and…

Startup Details
London
Location
Mar 2021
Founded Date
Data & Forecast
+29%
2 years Growth
30/mo
Search Volume
businesstechnologycybersecurityprogrammingproductivity
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

11. Monzo

Regular Growth

Digital bank offering a variety of financial services such as personal savings and business current accounts, loans, debit and credit cards, and overdraft facilities. Monzo differentiates itself with its user-friendly…

Startup Details
London
Location
Feb 2015
Founded Date
Data & Forecast
+16%
2 years Growth
301K/mo
Search Volume
businessfinancebankinginvestingcybersecurity
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial

12. homeit

Regular Growth

Portuguese technological company specializing in smart access control solutions since 2016. Homeit offers a web app that enables users to remotely open doors, manage access by granting temporary or permanent entry…

Startup Details
London
Location
Feb 2012
Founded Date
Data & Forecast
+75%
2 years Growth
2.4K/mo
Search Volume
businesstechnologyhomeautomationproductivitycybersecurity
Growth
Peaked
Regular
Exploding
Volatility
High
Medium
Low
Speed
Slow
Medium
Exponential
Seasonality
High
Medium
Low
Members Only
Start 7-Day Free Trial
Showing 1-12 of 12 Results

About Cybersecurity in London

Interest in Cybersecurity startups in London continues to surge this December. Leading the charge is Getreal, founded in Jan 1981, with 9.9K monthly searches and an impressive +50% growth. Runner-up ComplyAdvantage, launched in Jan 2014, also shows strong engagement with 12.1K people searching for it each month. Intruder.io rounds out the top three. Established in Apr 2015, they’ve built steady momentum, seeing 590 monthly searches and +1400% growth. Together, these rising brands highlight how London’s Cybersecurity startups are becoming increasingly attractive to both consumers and investors.

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