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Top 330 SaaS Companies in Ireland, May 2026

As of May 2026, there are 330 SaaS companies based in Ireland. They have combined revenues of $4.3B and employ 20.4K employees. They've raised $3.7B in capital and serve 17.3M customers combined.

Companies
330
Revenue
$4.3B
Funding
$3.7B
Employees
20.4K

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Top SaaS Companies in Ireland

Showing 10 of 51 companies ranked by annual revenue.

1
Fenergo

Dublin, Dublin, Ireland

Developer of enterprise regulatory software for financial institutions. The company provides a platform designed to enable financial institutions to manage the end-to-end regulatory onboarding process- from onboarding, to management of client and counterparty data, and regulatory compliance with existing and emerging regulations.

Revenue
$91.3M
Customers
70
Year founded
2009
Funding
$159.8M
Team size
711
Growth
103.09%
2
Tines

Dublin, Dublin, Ireland

Developer of a security orchestration automation and response platform intended to simplify enterprise security. The company's platform allows security teams to automate any workflow and also produces automated phishing responses which help to integrate directly with any tool in the technology stack, enabling its users to do their task more efficiently with the help of security.

Revenue
$85M
Customers
33K
Year founded
2018
Funding
$80.1M
Team size
506
Growth
535.65%
3
Teamwork.com

Blackpool, Munster, Ireland

project management software company

Revenue
$83.3M
Customers
20K
Year founded
2007
Funding
-
Team size
557
Growth
85.15%
4
Wayflyer

Dublin, County Dublin, Ireland

Unlocking the full potential of brands worldwide with $5k-$20m of purpose-built working capital. Today's consumer brands need a capital provider that keeps pace with their growth ambitions. Traditional financing options are slow, cumbersome, and often out of reach. That's why we built Wayflyer. Our unique technology can assess your growth potential to deliver tailored financing options in minutes, not months. Since launching in April 2020, we've deployed over $5 billion to 5,000+ brands globally, backed by leading investors like QED, Left Lane Capital and DST Global. We're a fast-growing, venture-backed startup with big ambitious. From our offices in Dublin, London, New York and Sydney, we're serving customers across 11 countries and three sales channels: Direct to Consumer, Amazon and Wholesale.

Revenue
$81M
Customers
-
Year founded
2019
Funding
$1.8B
Team size
386
Growth
-
5
NomuPay

Dublin, Ireland

NomuPay is a fintech company offering a unified payment platform to enable businesses to manage payments. It aims to solve the complexities of cross-border payments and empower merchants to expand globally without limits.

Revenue
$56M
Customers
-
Year founded
2021
Funding
-
Team size
215
Growth
-
6
TAMI

Dublin, Ireland

B2B SAAS platform for lead generation and sales intelligence

Revenue
$54.2M
Customers
1K
Year founded
2013
Funding
$3.7M
Team size
58
Growth
13.1%
7
DECI Limited

Limerick, Ireland

DECI Ltd. is a distinguished leader in the engineering and construction sector, providing innovative integrated engineering solutions specializing in completion and commissioning services, electrical, instrumentation and control, and qualification and validation services.

Revenue
$50.7M
Customers
-
Year founded
1994
Funding
-
Team size
78
Growth
-
8
Phorest

Dublin, Ireland

salon software provider

Revenue
$50M
Customers
10
Year founded
2003
Funding
$39.3M
Team size
321
Growth
-
9
Nostra

Dublin, Ireland

Provider of IT services. The company looks at the business side of technology by simplifying IT situations.

Revenue
$49.9M
Customers
1K
Year founded
2006
Funding
-
Team size
287
Growth
84.81%
10
GridBeyond

Citywest, Dublin, Ireland

GridBeyond is an award-winning provider of AI-powered Energy Services, focused on balancing distributed energy resources and demand response. It delivers energy services, new revenues, enhanced savings, strengthened operations, and sustainability to various sites worldwide.

Revenue
$49.2M
Customers
-
Year founded
2010
Funding
-
Team size
155
Growth
-