Company lists · Data refreshed September 2026

Top 18 Fintech SaaS development companies based in Ireland

RevenueBase identified 38 company matches for fintech SaaS development companies associated with Ireland as of September 2026 and tracks 1,355 professional contacts across them, including 832 with verified work emails. Dublin is the largest hub.

This list covers company matches for fintech SaaS development companies associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 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 RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
38Companies
1,355Contacts tracked
832Verified emails
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The 18 largest fintech SaaS development companies based in Ireland

Ranked by team size
Top 18 of 38 company matches for fintech SaaS development companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDublin 1, IrelandHQ recorded Sep 21, 2026501-1,000651 contacts →

Exact match

“Fenergo develops leading SaaS financial technology solutions to improve client lifecycle management (CLM) and support regulatory compliance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchDublin, IrelandHQ recorded Sep 21, 2026201-500217 contacts →

Exact match

“CR2 is a leader in digital banking and payments.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchDublin 2, IrelandHQ recorded Sep 21, 202651-20058 contacts →

Exact match

“FIS is a financial technology company providing solutions to financial institutions, businesses and developers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchNewport, IrelandHQ recorded Sep 21, 202651-20043 contacts →

Exact match

“Founded in Limerick, Ireland in 2011, Keeper Solutions designs, develops and deploys world-class financial software for fast-scaling firms in Europe and North America.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchOld Finglas Road, IrelandHQ recorded Sep 21, 202611-5036 contacts →

Exact match

“Software Made Human.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchDublin, IrelandHQ recorded Sep 21, 202611-5033 contacts →

Exact match

“Through our partnership with REPAY, we're building a software development organization to own end-to-end delivery of financial technology services in the AWS cloud with.NET Core…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchDublin 18, IrelandHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“At Devensis, we don’t just develop software-we create solutions that transform businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchDublin 2, IrelandHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Antuar is a financial technology company focused on branch innovation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchDublin, IrelandHQ recorded Sep 21, 202611-509 contacts →

Exact match

“We work with the pioneers, risk takers, innovators and disruptors taking on the next great commercial and technical challenges.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLongford, IrelandHQ recorded Sep 21, 202611-506 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchEnnis, IrelandHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Abbey Software Technologies is an idea commune manifested by a group of futurists, business strategists, creative minds, technowizs, that work in harmony to deliver smart &…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchIrelandHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Salmon Software is an Irish software firm operating in the Fin-Tech sector.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Sep 21, 20261-104 contacts →

Exact match

“We help fintech and ecommerce scale-ups reduce their time to market by optimising their testing and development lifecycle”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchDublin, IrelandHQ recorded Sep 21, 202611-503 contacts →

Exact match

“Reitigh Software enables leading global financial services organisations to meet complex administrative, regulatory, and transformational processing challenges.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchDublin City, IrelandHQ recorded Sep 21, 202611-503 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchDublin, IrelandHQ recorded Sep 21, 202611-502 contacts →

Exact match

“NeuronSpring is a specialised consulting firm working predominantly in the ‘Fin-Tech’ arena.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchDublin 2, IrelandHQ recorded Sep 21, 202611-502 contacts →

Exact match

“Finwerk is the first creative agency focussed entirely on Fintech!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchConvoy, IrelandHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Let our team assess your individual needs and help guide you through the process, from project scope right through to deployment.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 18 of 38 fintech SaaS development companies based in Ireland

See the full list, filter by size, metro and specialty, and access 832 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech SaaS development companies based in Ireland at a glance

As of Sep 21, 2026
61.4%Verified-email coverage
35.7Average contacts per company
11-50Median size (employees)
44.7%Largest-city concentration · Dublin
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
22
51-200
2
201-500
3
501-1,000
1

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 38 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Ireland whose business descriptions match “fintech SaaS development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 832 professional contacts with verified work emails across the full matched dataset. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “fintech SaaS development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 38 company matches for fintech SaaS development companies associated with Ireland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fenergo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fintech SaaS development companies?

Dublin leads with 17 company records, followed by Letterkenny (2) and Limerick (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 832 professional contacts with verified work emails tracked across these 38 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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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.