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Cyber Security Startups in Tallinn

Discover 16 cyber security companies in Tallinn, Estonia. See funding amounts, founders, and recent rounds.

Total Companies
16
Total Funding
$135.1M
Avg Funding
$8.4M

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Digital Media
$320K
raised

TrustLynx was founded during game-changing projects in which they assisted organizations in their digitalization and innovation activities.

Tallinn, Estonia
Sep 2023

Founder Contacts

41,000+ verified contacts

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

41,000+ verified contacts

KrattWorks offers EW resilient reconnaissance and strike drones

Tallinn, Estonia
Apr 2025

Founder Contacts

41,000+ verified contacts

Industrial Manufacturing
$35.4M
raised

Frankenburg Technologies is a defense technology company that develops systems for missile defense and rapid response applications.

Tallinn, Estonia
Feb 2026

Founder Contacts

41,000+ 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

41,000+ verified contacts

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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

41,000+ verified contacts

Civil Engineering
$3.1M
raised

Transforming how the built world is managed with muon tomography and AI technology

Tallinn, Estonia
Mar 2025

Founder Contacts

41,000+ verified contacts

Compliance
$4.3M
raised

Salv provides an Anti-Money Laundering platform that uses smart technology to reduce non-compliance and financial crime.

Tallinn, Estonia
Dec 2023

Founder Contacts

41,000+ 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

41,000+ verified contacts

Cyber Security
$107K
raised

Cyber Struggle provides 360-degree cybersecurity vision and abilities.

Tallinn, Estonia
Sep 2023

Founder Contacts

41,000+ 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

41,000+ verified contacts

Robotic Process Automation (RPA)
$4.3M
raised

Rollo Robotics develops autonomous monowheel security robots using gyroscopic stabilisation technology.

Tallinn, Estonia
Jan 2026

Founder Contacts

41,000+ 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

41,000+ verified contacts

Artificial Intelligence (AI)

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

Tallinn, Estonia
Jan 2022

Founder Contacts

41,000+ verified contacts

Apps
$1.0M
raised

Communication platform in web 3.0

Tallinn, Estonia
Nov 2021

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 16 funded cyber security startups in Tallinn

41,000+ verified emails
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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

41,000+ verified contacts

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