Company lists · Data refreshed September 2026

Top 25 SaaS application development companies based in Ireland

Name: SaaS application development companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 84 companies tracked

RevenueBase identified 84 SaaS application development companies headquartered in Ireland as of September 2026 and tracks 358 professional contacts across them, including 79 with verified work emails and 12 with mobile numbers. Dublin is the largest hub.

This list covers SaaS application development companies headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

84Companies

358Contacts tracked

79Verified emails

12Mobile numbers

Explore all 84 companies → Free signup · no credit card · 500 free credits

The 25 largest SaaS application development companies based in Ireland

Ranked by team size

Top 25 of 84 SaaS application development companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names SaaS application development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Konnektable Technologies LTDIndirect evidence	Waterford, IrelandHQ checked Sep 6, 2026	11-50	23
	“Konnektable Technologies is a software technology firm, based in the Republic of Ireland.” Source: company website · checked Sep 6, 2026
2	DevensisIndirect evidence	Dublin 18, IrelandHQ checked Sep 6, 2026	11-50	21
	“At Devensis, we don’t just develop software-we create solutions that transform businesses.” Source: company website · checked Sep 6, 2026
3	Perfutil TechnologiesIndirect evidence	Dublin, IrelandHQ checked Sep 6, 2026	11-50	15
	“At Perfutil, we are committed to offering top-notch software solutions, seamlessly blending superior quality with cost-efficiency tailored to your business needs Our diverse team…” Source: company website · checked Sep 6, 2026
4	MetalogicPartial evidence	Galway, IrelandHQ checked Sep 6, 2026	11-50	14
	“Metalogic provide a full range of cloud and software development services: Strategy, Architecture, Migration, Modernisation, Clould Native Development.” Source: company website · checked Sep 6, 2026
5	APP DesignPartial evidence	Galway, IrelandHQ checked Sep 6, 2026	11-50	13
	“App Design is an Irish app development company that serves clients from a variety of different countries and industries.” Source: company website · checked Sep 6, 2026
6	Laztech IT Services IrelandIndirect evidence	Rathnew Co. Wicklow, IrelandHQ checked Sep 6, 2026	1-10	9
	“At laztech we provide multiple cloud based solutions, which will help your business to take advantage of the opportunities offered by cloud technologies.” Source: company website · checked Sep 6, 2026
7	Greenfinch Technology LTDPartial evidence	Dublin 2, IrelandHQ checked Sep 6, 2026	11-50	7
	“Greenfinch Technology, part of the TEKenable Group, is a Dublin based software development company focused on solving business problems with innovative technology.” Source: company website · checked Sep 6, 2026
8	PurpledecksIndirect evidence	Longford, IrelandHQ checked Sep 6, 2026	11-50	6
	“We help Unlock your organisation's potential and bring your vision to life with our comprehensive end-to-end digital services, seamlessly transforming your core technology and…” Source: company website · checked Sep 6, 2026
9	DevhausIndirect evidence	Gorey, IrelandHQ checked Sep 6, 2026	11-50	6
	“We build hardworking software products your customers will love.” Source: company website · checked Sep 6, 2026
10	Odin Consultants LTDStrong evidence	Dublin, IrelandHQ checked Sep 6, 2026	11-50	5
	“We are a software and data solutions company providing complete application delivery, from discovery through design, development QC to deployment.” Source: company website · checked Sep 6, 2026
11	Team ProjectPartial evidence	Co. Kildare, IrelandHQ checked Sep 6, 2026	1-10	5
	“Team Project design, implement and support cost-effective tailored software solutions using existing market leading software packages and development tools.” Source: company website · checked Sep 6, 2026
12	Dotser Cloud Business SolutionsIndirect evidence	Tullamore, IrelandHQ checked Sep 6, 2026	11-50	5
	“Key processes Dotser has mastered include data exchange, ecommerce, event management and enterprise resource management.” Source: company website · checked Sep 6, 2026
13	Jalmia SolutionsIndirect evidence	Tubbercurry, IrelandHQ checked Sep 6, 2026	1-10	4
	Source: company website · checked Sep 6, 2026
14	Happen SoftwareIndirect evidence	Dublin, IrelandHQ checked Sep 6, 2026	1-10	4
	“We have a proven track record of delivering epic world-class business software.” Source: company website · checked Sep 6, 2026
15	Stratus5Partial evidence	IrelandHQ checked Sep 6, 2026	1-10	4
	“Stratus5 develops and markets the Stratus5 Cloud Application Server.” Source: company website · checked Sep 6, 2026
16	HeaventreeIndirect evidence	Galway, IrelandHQ checked Sep 6, 2026	1-10	4
	“An Enterprise Ireland Approved Supplier, Heaventree has provided digital services Since 2008.” Source: company website · checked Sep 6, 2026
17	Seditio GroupPartial evidence	Dublin City, IrelandHQ checked Sep 6, 2026	11-50	3
	“Seditio Group, a visionary software development company headquartered in Dublin, Ireland, with a branch in Cebu, specializes in custom cloud-based solutions and AI technologies.” Source: company website · checked Sep 6, 2026
18	Effco SoftwarePartial evidence	Dublin, IrelandHQ checked Sep 6, 2026	1-10	2
	“Effco Software is a leading software consultancy and development firm dedicated to empowering modern organizations through innovative technology solutions.” Source: company website · checked Sep 6, 2026
19	Aitina TechStrong evidence	Maynooth, IrelandHQ checked Sep 6, 2026	11-50	2
	“Aitina Tech Limited offers expertise in Application Development, Cloud Computing, API Development, IT Consultancy, Software Architecture, and Software Integration.” Source: company website · checked Sep 6, 2026
20	Eirtight TechnologyPartial evidence	Blackrock, IrelandHQ checked Sep 6, 2026	11-50	1
	“Eirtight is an award-winning cloud technology and software development services provider.” Source: company website · checked Sep 6, 2026
21	Nebule SoftwareIndirect evidence	Sligo, IrelandHQ checked Sep 6, 2026	1-10	1
	“At Nebule Software, we specialize in delivering high-performance, scalable software solutions tailored to your business needs.” Source: company website · checked Sep 6, 2026
22	Baseline SolutionsIndirect evidence	Killarney, IrelandHQ checked Sep 6, 2026	1-10	1
	“Baseline Solutions is a senior consulting firm based in Killarney, Co.” Source: company website · checked Sep 6, 2026
23	Henderson Technical SolutionsIndirect evidence	Convoy, IrelandHQ checked Sep 6, 2026	1-10	1
	“Let our team assess your individual needs and help guide you through the process, from project scope right through to deployment.” Source: company website · checked Sep 6, 2026
24	CloudmoverIndirect evidence	Dublin, IrelandHQ checked Sep 6, 2026	1-10	1
	“CloudMover provides a range of services and solutions to deliver the benefits of Cloud to businesses around the world including: Advice on moving to the Cloud - Consulting…” Source: company website · checked Sep 6, 2026
25	WIT Software Development LTDIndirect evidence	Ballinaclash, IrelandHQ checked Sep 6, 2026	1-10	1
	“Delivering custom software solutions and IT consultancy” Source: company website · checked Sep 6, 2026

Showing 25 of 84 SaaS application development companies based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 79 reachable decision-makers.

Free signup · no credit card

See all 84 companies

SaaS application development companies based in Ireland at a glance

As of Sep 6, 2026

1-10Median size (employees)

DublinLargest hub · 28 HQs

12Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

Verified emails by last verification

0–30

31–60

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among SaaS application development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “SaaS application development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among SaaS application development companies, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 79 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

SaaS application development companies by metro

SaaS application development companies in Dublin28

Frequently asked

How many SaaS application development companies are there based in Ireland?

RevenueBase identified 84 SaaS application development companies headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Konnektable Technologies LTD, headquartered in Belview Port Waterford, tops this list with the largest team on record.

Which city has the most SaaS application development companies?

Dublin leads with 28 headquartered companies, followed by Tubbercurry (3) and Cork (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 79 verified decision-maker contacts tracked across these 84 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 84 SaaS application development companies based in Ireland. Start with a free account, no credit card.

Get the full list

Related lists

SaaS application development companies by geography

Browse the directory

Browse: Companies home · All Ireland lists · All SaaS application development companies lists · New lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.