Company lists · Data verified August 2026

Top 25 AI software development companies based in Portugal

Name: AI software development companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 207 companies tracked

There are 207 AI software development companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 6,319 professional contacts across them, including 845 with verified work emails and 310 with mobile numbers. Lisbon is the largest hub.

This list covers AI software development companies headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

207Companies

6,319Contacts tracked

845Verified emails

310Mobile numbers

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The 25 largest AI software development companies based in Portugal

Ranked by team size

Top 25 of 207 AI software development companies based in Portugal, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Foursys	Lisboa	1,001-5,000	1,210	404
2	Novabase	Lisboa	1,001-5,000	583	59
3	Ltplabs	Lisboa	51-200	137	94
4	Daredata	n/a	51-200	98	15
5	Present Technologies	Coimbra	51-200	80	43
6	Infonet	Lisbon	51-200	56	10
7	Mesh-Ai	Lisbon	51-200	55	27
8	BYSIX	n/a	51-200	35	9
9	Symufolk	Vila Nova De Gaia	51-200	35	6
10	SDG Group Portugal	Lisboa	1,001-5,000	34	26
11	Wire IT	Lisboa	11-50	32	10
12	Twistag	Lisbon	11-50	27	18
13	Itspecial	Paco De Arcos	51-200	27	3
14	Ivorysoft	Lisbon	11-50	24	7
15	TWO Impulse	Lisbon	11-50	22	10
16	Setwin	Marinha Grande	11-50	20	6
17	Omniumai	Braga	11-50	16	8
18	Fisoft	Porto	11-50	15	5
19	Valuedate	Do Castelo	11-50	13	5
20	oiko.ai	Coimbra	11-50	13	2
21	Sociallab	Lisbon	11-50	12	7
22	Darkmatter AI Labs	Lisbon	11-50	11	2
23	nilg.ai	Porto	11-50	10	4
24	Novagate Solutions	Lisbon	11-50	9	3
25	Wiimer	n/a	11-50	9	1

Showing 25 of 207 AI software development companies based in Portugal

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AI software development companies based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisbonLargest hub · 45 HQs

310Contacts with mobile numbers

26Emails re-verified in last 30 days

Companies by employee count

1-10

131

11-50

51-200

201-500

1,001-5,000

AI software development companies by metro

Metro	Companies
AI software development companies in Lisbon	45
AI software development companies in Lisboa	31
AI software development companies in Porto	26
AI software development companies in Braga	8
AI software development companies in Vila Nova De Gaia	6
AI software development companies in Coimbra	5
AI software development companies in Cascais	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “AI software development companies”, with match quality audited by blind human judging, and headquartered in Portugal.
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: Contact records re-verify on a rolling cadence; 26 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many AI software development companies are there based in Portugal?

There are 207 AI software development companies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most AI software development companies?

Lisbon leads with 45 headquartered companies, followed by Lisboa (31) and Porto (26).

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 845 verified decision-maker contacts tracked across these 207 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.