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Cyber Security Startups in Tallinn

Discover 10 cyber security companies in Tallinn, Estonia. See funding amounts, founders, and recent rounds.

Total Companies
10
Total Funding
$187.7M
Avg Funding
$18.8M

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Blockchain

Bugbounter is a cybersecurity platform that utilizes blockchain to bring together a network of ethical hackers and security researchers.

Tallinn, Estonia
Sep 2023

Founder Contacts

30,000+ verified contacts

Cyber Security
$1.5M
raised

eID Easy is a SaaS B2B marketplace of Qualified Electronic Signatures (QES) and electronic identity

Tallinn, Estonia
Oct 2025

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$49.0M
raised

Blackwall is a cybersecurity company offering bot mitigation and web security solutions for hosting and managed services.

Tallinn, Estonia
Mar 2025

Founder Contacts

30,000+ verified contacts

Blockchain
$15.0M
raised

QANplatform is the Quantum-resistant hybrid blockchain platform. Build your software applications like DApps or Defi and run business processes on blockchain in 5 minutes with QANplatform.

Tallinn, Estonia
Dec 2023

Founder Contacts

30,000+ verified contacts

Cyber Security
$107K
raised

Cyber Struggle provides 360-degree cybersecurity vision and abilities.

Tallinn, Estonia
Sep 2023

Founder Contacts

30,000+ verified contacts

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Cyber Security
$19.0M
raised

Automated Investigation and Response Platform Powered by Digital Forensics

Tallinn, Estonia
Sep 2023

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.6M
raised

CybExer provides advanced cyber range solutions, digital twins, and AI testing for high-stakes cybersecurity training.

Tallinn, Estonia
Jan 2024

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$100.0M
raised

Veriff is an identity verification company that protects businesses and customers from online identity fraud.

Tallinn, Estonia
Jan 2022

Founder Contacts

30,000+ verified contacts

Apps
$1.0M
raised

Communication platform in web 3.0

Tallinn, Estonia
Nov 2021

Founder Contacts

30,000+ verified contacts

Cyber Security
$500K
raised

Identity, age, and biometric verification, advanced risk evaluation, flexible API, and predictable pricing for startups

Tallinn, Estonia
Oct 2021

Founder Contacts

30,000+ verified contacts

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