Company lists · Data refreshed November 2026

Top 25 IT tools data providers based in Portugal

RevenueBase identified 121 company matches for IT tools data providers associated with Portugal as of November 2026 and tracks 1,193 professional contacts across them, including 456 with verified work emails. Lisbon is the largest hub.

This list covers company matches for IT tools data providers associated with Portugal, 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 November 4, 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 Nov 4, 2026 How this list was built
121Companies
1,193Contacts tracked
456Verified emails
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The 25 largest IT tools data providers based in Portugal

Ranked by team size
Top 25 of 121 company matches for IT tools data providers based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchPorto, PortugalHQ recorded Nov 4, 202651-20092 contacts →

Exact match

“A Decsis é uma empresa de tecnologia fundada em 1994 que ajuda empresas a prosperarem com soluções de TI personalizadas e confiáveis.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchLeiria, PortugalHQ recorded Nov 4, 202651-20069 contacts →

Exact match

“Na Arentia capacitamos empresas para gerir melhor a sua operação através da tecnologia.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
RevenueBasePublisher of this directory
Not ratedBoston, MA, United Statesn/aTry free

Not rated

“RevenueBase is a B2B contact data platform. This directory is built from its company graph.”

3Exact matchPorto, PortugalHQ recorded Nov 4, 202651-20054 contacts →

Exact match

“We are a data analytics and IT consulting company focused on helping you get the most out of your data.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchLeiria, PortugalHQ recorded Nov 4, 202651-20050 contacts →

Exact match

“Com 40 anos de existência e mais de clientes ativos, somos uma das mais antigas softwarehouses portuguesas, com uma forte aposta no apoio direto ao cliente e um serviço de…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchLisbon, PortugalHQ recorded Nov 4, 202651-20043 contacts →

Exact match

“1997 foi o ano em que a Habber Tec nasceu e Madrid foi sua cidade natal.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchLisbon, PortugalHQ recorded Nov 4, 202651-20040 contacts →

Exact match

“A Sendys é uma consultora tecnológica que se dedica ao desenvolvimento, manutenção, comercialização e suporte de soluções de gestão para pequenas, médias e grandes empresas, com…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchLisbon, PortugalHQ recorded Nov 4, 202611-5032 contacts →

Exact match

“We’ve grown and we’re changing.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchLisbon, PortugalHQ recorded Nov 4, 202651-20030 contacts →

Exact match

“means an arrangement of parts to bring excellence, and that’s exactly what we do!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchCaparica, PortugalHQ recorded Nov 4, 202611-5030 contacts →

Exact match

“Holos provides Information and Communication Technology (ICT) solutions.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchSermonde, PortugalHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“At Kaizen Tech, we leverage the power of data integration, the Industrial Internet of Things (IIoT), Machine Learning, and Predictive Analytics to drive actionable insights.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchCarnaxide, PortugalHQ recorded Nov 4, 202611-5020 contacts →

Exact match

“A new approach to Business Management!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchLisbon, PortugalHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Gerir Melhor A OCR desenvolve e integra aplicações de negócios, assegurando toda a infraestrutura técnica, sistemas e comunicações.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchViseu, PortugalHQ recorded Nov 4, 202611-5015 contacts →

Exact match

“When people ask what we do in S2L, our answer is simply this: We help companies not only to grow but to excel!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchSanta Maria Maior, PortugalHQ recorded Nov 4, 202611-5015 contacts →

Exact match

“ValueDate is a specialized technology firm focused on building enterprise-grade data platforms that power advanced analytics, business intelligence, and AI solutions.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“When you have the right data, being analyzed by great people, you end up with fascinating results.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchPorto, PortugalHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“We provide out-of-the-box Digitalization, so you can focus on your core value proposition.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchLisbon, PortugalHQ recorded Nov 4, 20261-1011 contacts →

Exact match

“Who we are.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchLisbon, PortugalHQ recorded Nov 4, 20261-1010 contacts →

Exact match

“Building value added solutions and delivering efficient integration platforms Clearis is an IT company with the major focus on consulting, integrating and developing solutions and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchValongo, PortugalHQ recorded Nov 4, 20261-1010 contacts →

Exact match

“VDSI delivers services and expertise on IT infrastructures.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchBraga, PortugalHQ recorded Nov 4, 202611-5010 contacts →

Exact match

“Quem Somos: Fundada no ano de 2012, a SLIM BS tem como principal objectivo oferecer ao mercado as melhores soluções ao nível de software para a gestão.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchMatosinhos, PortugalHQ recorded Nov 4, 20261-109 contacts →

Exact match

“A D4B é uma empresa especializada no desenvolvimento e comercialização de soluções tecnológicas de apoio à gestão empresarial.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchLeiria, PortugalHQ recorded Nov 4, 20261-109 contacts →

Exact match

“Desenvolvemos plataformas digitais únicas, criando soluções integradas, potenciadas por dados e tecnologia, que promovem a eficiência e o crescimento das organizações, com a…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchLisbon, PortugalHQ recorded Nov 4, 20261-108 contacts →

Exact match

“Plerium leverages over 20 years of international experience in business consulting and management in several industries.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchAreosa - Viana Do Castelo, PortugalHQ recorded Nov 4, 20261-108 contacts →

Exact match

“A DATAMIND é uma empresa especializada na criação de soluções integradas de consultoria, Software e infraestruturas de suporte, fornecendo soluções para a gestão de negócio e de…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchPorto, PortugalHQ recorded Nov 4, 20261-107 contacts →

Exact match

“Na NovosCanais acreditamos que a tecnologia é mais do que ferramenta é um catalisador para decisões melhores e processos mais simples.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 121 IT tools data providers based in Portugal

See the full list, filter by size, metro and specialty, and access 456 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT tools data providers based in Portugal at a glance

As of Nov 4, 2026
38.2%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
24.8%Largest-city concentration · Lisbon
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
29
51-200
12

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 121 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 Portugal whose business descriptions match “IT tools data providers” 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 456 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 November 4, 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.

IT tools data providers by metro

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 “IT tools data providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT tools data providers are there based in Portugal?

RevenueBase identified 121 company matches for IT tools data providers associated with Portugal as of November 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?

Decsis Sistemas DE Informação tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT tools data providers?

Lisbon leads with 30 company records, followed by Porto (13) and Matosinhos (5).

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 456 professional contacts with verified work emails tracked across these 121 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 November 4, 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.