Company lists · Data refreshed September 2026

Top 16 Fintech software development companies based in Spain

RevenueBase identified 44 company matches for fintech software development companies associated with Spain as of September 2026 and tracks 4,927 professional contacts across them, including 1,318 with verified work emails and 259 with mobile numbers. Madrid is the largest hub.

This list covers company matches for fintech software development companies associated with Spain, 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 2, 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 2, 2026 How this list was built
44Companies
4,927Contacts tracked
1,318Verified emails
259Mobile numbers
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The 16 largest fintech software development companies based in Spain

Ranked by team size
Top 16 of 44 company matches for fintech software development companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 matchMadrid, Spain1,001-5,0003,207 contacts →

Exact match

“SBS is a global financial technology company that’s helping banks and the financial services industry to reimagine how to operate in an increasingly digital world.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchMadrid, Spain501-1,000349 contacts →

Exact match

“Open Digital Services (ODS) was established together with Openbank as a pivotal part of Santander Group’s technical innovation in digital banking.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchMadrid, Spain51-20086 contacts →

Exact match

“Somos una empresa tecnológica especializada y dirigida exclusivamente al sector financiero.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchBarcelona, Spain51-20057 contacts →

Exact match

“Powens es la plataforma de Open Finance que ayuda a instituciones financieras y startups en pleno crecimiento de Europa y Latinoamérica a automatizar operaciones financieras…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchBilbao, Spain51-20039 contacts →

Exact match

“Somos banca.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchBarcelona, Spain11-5030 contacts →

Exact match

“En Kintai nos hemos propuesto ser la mayor compañía Fintech de Europa y revolucionar todo el ecosistema lending llevando de la mano la innovación y la financiación a segmentos que…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchMadrid, Spain11-5029 contacts →

Exact match

“Development agency helping companies Fintec and Startups in their web or mobile project.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchBarcelona, Spain11-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchBarcelona, Spain11-5010 contacts →

Exact match

“Fintechamps is a service company supporting start-ups, large established businesses and everything in between.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchMadrid, Spain11-507 contacts →

Exact match

“Lendsum is fintech and e-commerce software development company with multiple products on both verticals.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchBarcelona, Spain1-105 contacts →

Exact match

“At Denovo, we're a tight-knit small team of seasoned professionals, blending over 10+ years of collective experience in software development with wide expertise in FinTech, AI/ML…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchBarcelona, Spain11-503 contacts →

Exact match

“We're YO-DA wallet the fast-growing IT project in fintech.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchLas Rozas De Madrid, Spain1-103 contacts →

Exact match

“Desarrollamos para tí.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchSpain11-502 contacts →

Exact match

“Finansi Group is at the forefront of developing cutting-edge Fintech Broker technology.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchMadrid, Spain1-102 contacts →

Exact match

“BWise somos una fintech que ofrece una plataforma SaaS innovadora que redefine la relación entre las instituciones financieras y sus consumidores.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchBarcelona, Spain1-101 contacts →

Exact match

“Antare, a Barcelona-based company, is proud to be part of ibanXS, providing cutting-edge technology through the ibanXS platform and thousands of bank connections.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 16 of 44 fintech software development companies based in Spain

See the full list, filter by size, metro and specialty, and access 1,318 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech software development companies based in Spain at a glance

As of Sep 2, 2026
26.8%Verified-email coverage
5.3%Mobile-number coverage
112.0Average contacts per company
11-50Median size (employees)
36.4%Largest-city concentration · Madrid
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
17
51-200
5
501-1,000
3
1,001-5,000
2

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 Spain whose business descriptions match “fintech software 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 1,318 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 2, 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 software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech software development companies are there based in Spain?

RevenueBase identified 44 company matches for fintech software development companies associated with Spain 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?

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

Which city has the most fintech software development companies?

Madrid leads with 16 company records, followed by Barcelona (15) and Alcobendas (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 1,318 professional contacts with verified work emails tracked across these 44 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 2, 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.