Company lists · Data refreshed September 2026

Top 25 Custom SaaS developers based in Portugal

Name: Custom SaaS developers based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 217 companies tracked

RevenueBase identified 217 custom SaaS developers headquartered in Portugal as of September 2026 and tracks 2,109 professional contacts across them, including 643 with verified work emails and 103 with mobile numbers. Lisboa is the largest hub.

This list covers custom SaaS developers headquartered in Portugal, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

217Companies

2,109Contacts tracked

643Verified emails

103Mobile numbers

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The 25 largest custom SaaS developers based in Portugal

Ranked by team size

Top 25 of 217 custom SaaS developers based in Portugal, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to custom SaaS developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Premium Minds	Partial evidence	Lisboa, PortugalHQ checked Sep 29, 2026	51-200	127 contacts →
	Partial evidence “Premium Minds is a software house specializing in backend engineering, custom solutions, and AI innovation, with satisfied and demanding customers in Portugal, Spain, Switzerland…” Source: RevenueBase Database · checked Sep 29, 2026
2	Decsis Sistemas DE Informação	Indirect evidence	Porto, PortugalHQ checked Sep 29, 2026	51-200	105 contacts →
	Indirect evidence “A Decsis é uma empresa de tecnologia fundada em 1994 que ajuda empresas a prosperarem com soluções de TI personalizadas e confiáveis.” Source: RevenueBase Database · checked Sep 29, 2026
3	Procoders	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	51-200	101 contacts →
	Indirect evidence “At ProCoders, we are experts in guiding our clients through the entire project lifecycle, transforming initial ideas into fully realized software solutions.” Source: RevenueBase Database · checked Sep 29, 2026
4	Void Software	Partial evidence	Leiria, PortugalHQ checked Sep 29, 2026	51-200	100 contacts →
	Partial evidence “We are a software company based in Portugal, dedicated to custom software development.” Source: RevenueBase Database · checked Sep 29, 2026
5	Codewin	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	51-200	79 contacts →
	Indirect evidence “Somos o equilíbrio entre a evolução tecnológica e o que esta pode fazer na vida de quem nos rodeia.” Source: RevenueBase Database · checked Sep 29, 2026
6	Eurotux	Indirect evidence	Braga, PortugalHQ checked Sep 29, 2026	51-200	76 contacts →
	Indirect evidence “Eurotux’s service offering includes Managed Services, Cloud & DevOps, Security Operations Centre (SOC), and Artificial Intelligence (AI).” Source: RevenueBase Database · checked Sep 29, 2026
7	Advanceworks	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	51-200	63 contacts →
	Indirect evidence “AdvanceWorks is a technology services company specialized in creating unique software solutions based in state-of-the art development technologies and practices, which enable…” Source: RevenueBase Database · checked Sep 29, 2026
8	Redicom	Partial evidence	Santo-tirso, PortugalHQ checked Sep 29, 2026	11-50	45 contacts →
	Partial evidence “Redicom was founded in 2002 with a vision to provide customers with highly effective web applications.” Source: RevenueBase Database · checked Sep 29, 2026
9	Fortrevo	Partial evidence	Algés/cruz Quebrada, PortugalHQ checked Sep 29, 2026	11-50	43 contacts →
	Partial evidence “Delivering out of the box and custom solutions, focusing on quality and expertise, to ensure our customers competitiveness in their market, allowing them the ultimate Digital…” Source: RevenueBase Database · checked Sep 29, 2026
10	Linkare TI	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	51-200	42 contacts →
	Indirect evidence “Our mission is to innovate and excel in the creation and development of solutions and services, adopting emerging Java and web technologies that boost business’ grow…” Source: RevenueBase Database · checked Sep 29, 2026
11	Redlight Software	Indirect evidence	Coimbra, PortugalHQ checked Sep 29, 2026	11-50	38 contacts →
	Indirect evidence “We love solving deep technical problems.” Source: RevenueBase Database · checked Sep 29, 2026
12	Edubox	Indirect evidence	Ílhavo, PortugalHQ checked Sep 29, 2026	11-50	35 contacts →
	Indirect evidence “Distinguida como PME Líder '20, a Edubox é uma empresa de base tecnológica e de I&D, especializada no desenvolvimento personalizado de software de gestão, aplicações mobile…” Source: RevenueBase Database · checked Sep 29, 2026
13	Wrightia	Indirect evidence	165, PortugalHQ checked Sep 29, 2026	51-200	31 contacts →
	Indirect evidence “Wrightia is a thriving community of highly skilled experts passionate about delivering impactful solutions that address real-world problems and endure over time.” Source: RevenueBase Database · checked Sep 29, 2026
14	WIG	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	11-50	31 contacts →
	Indirect evidence “WIG stands for Work is Good.” Source: RevenueBase Database · checked Sep 29, 2026
15	Etnaga	Partial evidence	Oeiras, PortugalHQ checked Sep 29, 2026	11-50	26 contacts →
	Partial evidence “A ETNAGA é uma empresa fornecedora de produtos na competência de Serviços de Tecnologia, orientada para a qualidade, inovação, custo e prazos de realização competitivos.” Source: RevenueBase Database · checked Sep 29, 2026
16	Rupeal	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	51-200	22 contacts →
	Indirect evidence “Criamos produtos inovadores.” Source: RevenueBase Database · checked Sep 29, 2026
17	4itfuture	Indirect evidence	Seixal, PortugalHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “Who we are We are a company specialized in software development, our products have international recognition and we do digital marketing.” Source: RevenueBase Database · checked Sep 29, 2026
18	Itbase	Indirect evidence	Portimão, PortugalHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “PT] Desenvolvemos soluções de software inovadoras, capazes de acompanhar as necessidades do mercado e disponibilizamos serviços profissionais que contribuem ativamente para a…” Source: RevenueBase Database · checked Sep 29, 2026
19	Divsync	Indirect evidence	Lisbon, PortugalHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “DIVSYNC Inc is a premium software design and development studio, based in USA and Portugal.” Source: RevenueBase Database · checked Sep 29, 2026
20	Noshape	Indirect evidence	Lisboa, PortugalHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “NOSHAPE is a Software Development company specialized in promoting uniform and interactive user experience solutions across platforms.” Source: RevenueBase Database · checked Sep 29, 2026
21	Main HUB	Partial evidence	Lisbon, PortugalHQ checked Sep 29, 2026	11-50	14 contacts →
	Partial evidence “Main Hub, a team of experienced developers.” Source: RevenueBase Database · checked Sep 29, 2026
22	Softventure	Indirect evidence	Lisboa, PortugalHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “Softventure is a company created in December 2004.” Source: RevenueBase Database · checked Sep 29, 2026
23	Viatecla	Indirect evidence	Almada, PortugalHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence “ViaTecla is a software house dedicated to developing agile, critical solutions tailored to meet the unique needs of its clients.” Source: RevenueBase Database · checked Sep 29, 2026
24	Techfusion Tecnologias E Sistemas DE Informação	Indirect evidence	Escariz, PortugalHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence “Na Techfusion, ajustamo-nos à realidade específica de cada cliente, centralizando informações e implementando novas funcionalidades, com o objetivo de proporcionar-lhe vantagens…” Source: RevenueBase Database · checked Sep 29, 2026
25	Splendid Evolution	Indirect evidence	Viseu, PortugalHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “A Splendid Evolution é uma empresa da área das Tecnologias de Informação vocacionada para implementação das melhores soluções de software de gestão que acrescentam valor ao seu…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom SaaS developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom SaaS developers.
Partial evidence: Its own public description names part of custom SaaS developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom SaaS developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 217 custom SaaS developers based in Portugal

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Custom SaaS developers based in Portugal at a glance

As of Sep 29, 2026

30.5%Verified-email coverage

4.9%Mobile-number coverage

9.7Average contacts per company

1-10Median size (employees)

18.0%Largest-city concentration · Lisboa

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

141

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

2650–30

35731–60

1661–90

090–180

5180+

Company record updated

Median 84.0d

00–30

52331–60

59961–90

89690–180

91180+

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 custom SaaS developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “custom SaaS developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom SaaS developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom SaaS developers, and records with no verified work email. Companies headquartered outside Portugal 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 its RevenueBase Smart Search 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, 643 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 29, 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.

Custom SaaS developers by metro

Custom SaaS developers in Lisboa39

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom SaaS developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom SaaS developers are there based in Portugal?

RevenueBase identified 217 custom SaaS developers headquartered in Portugal 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?

Premium Minds, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most custom SaaS developers?

Lisboa leads with 39 headquartered companies, followed by Lisbon (20) and Porto (17).

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 643 verified decision-maker contacts tracked across these 217 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 29, 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 Smart Search, 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.