8 Cybersecurity Companies in Ireland to Know

These companies are investing in automation and AI solutions as Ireland’s cybersecurity industry continues to grow.

Written by Abel Rodriguez
Person views monitors running cybersecurity software.
Photo: Shutterstock
UPDATED BY
Margo Steines | Feb 26, 2025

Cybercrime and the expansion of remote work in Ireland underscore the importance of the country’s growing cybersecurity industry. More eyes are now turning to the sector as the national government and private corporations invest in cybersecurity solutions, particularly those that respond to automated breaches or use advanced AI and machine learning techniques. Take a look at these companies operating in Ireland that are paving the way for the nation’s cybersecurity efforts. 

Top Cybersecurity Companies in Ireland to Know

  • Arrow Electronics
  • CloudFlare
  • PwC
  • Getvisibility
  • Tines
  • Vaultree

 

Top Cybersecurity Companies in Ireland

CSC delivers consulting services and software solutions that support businesses across five continents. The company has a presence in Dublin, where it helps to serve enterprises in a variety of European markets. In the area of cyber risk, CSC offers the DomainSec solution, which provides users with tools and intelligence that protects their domain and brand and helps prevent fraud.

 

Arrow Electronics is a supplier of electronic components for computers. It works with electronics manufacturers in a range of sectors, including the cybersecurity arms of defense corporations. One of its functions is protecting sensitive data assets by way of IoT information security devices that use hardware and software together to create stronger barriers to cybercrime and digital theft.

 

Rapid7’s AI-powered cybersecurity platform provides organizations with comprehensive attack service visibility so they can stay on top of risks and efficiently identify and respond to threats. More than 11,000 customers across industries like healthcare, finance, retail and media have relied on Rapid7’s products and services to bolster their digital defenses.

 

PwC provides a host of professional services, including cybersecurity, tax services and consulting solutions, among others. Its cybersecurity capabilities include cybersecurity engineering, data risk investigations and enterprise risk controls. PwC also provides risk management products that help clients respond to security issues. 

 

Vaultree provides data encryption and security services. The company’s platform enables companies to auto-encrypt data as it enters their networks. Besides processing data, it also provides search and dashboard capabilities using the collected data without sacrificing speed or security.

 

Cloudflare is a global cybersecurity and IT company with several security products and services. The company has worked with some of the largest companies across a wide range of industries and has become a popular cybersecurity provider for its easy-to-implement and robust security solutions. It operates a number of data centers in Ireland.

 

Getvisibility leverages AI and machine learning to ingest data and unlock insights into a company’s security risks. Its solution proactively assesses vulnerabilities, detects data breaches and resolves threats. According to the Cork-based company, its platform provides operational efficiencies and is easy to implement. 

 

Tines’ platform helps companies automate manual processes regardless of their complexity. It works without integrations, custom codes or plugins. For IT and infrastructure teams, it can augment their workflows and free up resources to complete more complex tasks.  

 

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Rose Velazquez contributed reporting to this story.

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