Company lists · Data refreshed September 2026
Top 21 Volunteer web development firms based in Portugal
RevenueBase identified 130 company matches for volunteer web development firms associated with Portugal as of September 2026 and tracks 402 professional contacts across them, including 92 with verified work emails. Lisbon is the largest hub.
This list covers company matches for volunteer web development firms 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 September 22, 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.
The 21 largest volunteer web development firms based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 19 contacts → | ||||
Exact match “A Sitana é uma consultora de TI com 8 anos de experiência, especializada no desenvolvimento de soluções web recorrendo às mais fiáveis e modernas tecnologias open-source.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 18 contacts → | ||||
Exact match “At Glazed, we specialize in building high-performance web and mobile applications.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 16 contacts → | ||||
Exact match “Dipcode is a Eurotux Group company specialized in tailor-made web development.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 14 contacts → | ||||
Exact match “Specialized in web design, web development, websites, web programing, internet systems, content management systems, SEO - search engine optimization, extranets and custom web…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “Internacional Web Agency- Webdesign - WebConsulting - Web Marketing - Webdeveloper - Gowebsitemanager 6.0 The Goweb Software is a centralized Web platform that combines a set of…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 13 contacts → | ||||
Exact match “Dedicados ao desenvolvimento de soluções web empresariais, somos especialistas na criação de websites, portais, lojas online, aplicações web, marketing digital, design gráfico…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Goma Development is a dedicated team of designers and developers from Portugal that creates integrated web-based solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “We drive companies to success in the digital world!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “A SIMBIOTIC é uma agência de Web Design com uma vasta experiência em serviços de Internet, nomeadamente no desenvolvimento de sites, os quais são construídos de acordo com as…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Web developers” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Web development agency, specialized in interface design and Usability.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “Minuscode - technology freelancing collective We provide consulting and development services on web and mobile software using open source technologies.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “A Pixels Brand é uma Agência de Web Design, Design Gráfico, Web Marketing e Web Development, que tem como objectivo impulsionar o seu negócio, oferecendo soluções web e graphic…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “We build web applications from start to finish.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Silva Web Designs are a digital design and development company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “Red Maze is a web development company located in Porto, Portugal.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “A equipa que constitui a Gomedia - Agência de Comunicação Web / Web Agency está vocacionada para o desenvolvimento profissional de websites empresariais e institucionais.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “Square It Up bouwt sinds 2018 professionele websites voor ondernemers en kleine bedrijven die klaar zijn om hun online aanwezigheid serieus te nemen.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “If you are starting your business or launching your first product, the direction might be fuzzy at the moment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “CORS digital is a digital agency, aimed at all types of developments and collaborations, focussed on using the latest web technologies to help each customer achieve their goals…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Web Development” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “volunteer web development firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 21 of 130 volunteer web development firms based in Portugal
See the full list, filter by size, metro and specialty, and access 92 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Volunteer web development firms based in Portugal at a glance
As of Sep 22, 2026Companies by employee count
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 130 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 “volunteer web development firms” 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 92 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 22, 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 “volunteer web development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many volunteer web development firms are there based in Portugal?
RevenueBase identified 130 company matches for volunteer web development firms associated with Portugal 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?
Sitana tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most volunteer web development firms?
Lisbon leads with 28 company records, followed by Porto (9) and Faro (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 92 professional contacts with verified work emails tracked across these 130 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 130 volunteer web development firms based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
Volunteer web development firms by geography
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- Volunteer web development firms based in Calgary, Canada
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- Volunteer web development firms based in Mississauga, Canada
- Volunteer web development firms based in Montreal, Canada
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Volunteer web development firms based in Brisbane, Australia
- Volunteer web development firms based in Melbourne, Australia
- Volunteer web development firms based in Sydney, Australia
- Volunteer web development firms based in Rio De Janeiro, Brazil
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Company intelligence · public preview
Top 21 volunteer web development firms based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 130 matching company records for volunteer web development firms based in Portugal, with 402 tracked contacts and 92 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 volunteer web development firms based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Sitanasitana.ptHQ: Montijo, PortugalReported employees: 11-50 | Montijo, Portugal | 11-50 | Exact match | 19 contacts → |
“A Sitana é uma consultora de TI com 8 anos de experiência, especializada no desenvolvimento de soluções web recorrendo às mais fiáveis e modernas tecnologias open-source.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Glazedglazedsolutions.comHQ: Matosinhos, PortugalReported employees: 11-50 | Matosinhos, Portugal | 11-50 | Exact match | 18 contacts → |
“At Glazed, we specialize in building high-performance web and mobile applications.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Dipcodedipcode.comHQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 16 contacts → |
“Dipcode is a Eurotux Group company specialized in tailor-made web development.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Softway WEB Professionalssoftway.ptHQ: Alcabideche, PortugalReported employees: 11-50 | Alcabideche, Portugal | 11-50 | Exact match | 14 contacts → |
“Specialized in web design, web development, websites, web programing, internet systems, content management systems, SEO - search engine optimization, extranets and custom web…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Goweb Agencygowebagency.ptHQ: Porto, PortugalReported employees: 11-50 | Porto, Portugal | 11-50 | Exact match | 13 contacts → |
“Internacional Web Agency- Webdesign - WebConsulting - Web Marketing - Webdeveloper - Gowebsitemanager 6.0 The Goweb Software is a centralized Web platform that combines a set of…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Setup Techsetup.technologyHQ: Vila Nova De Famalicão, PortugalReported employees: 11-50 | Vila Nova De Famalicão, Portugal | 11-50 | Exact match | 13 contacts → |
“Dedicados ao desenvolvimento de soluções web empresariais, somos especialistas na criação de websites, portais, lojas online, aplicações web, marketing digital, design gráfico…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GOMAgomadevelopment.pt HQ: Evora, PortugalReported employees: 11-50 | Evora, Portugal | 11-50 | Exact match | 12 contacts → |
“Goma Development is a dedicated team of designers and developers from Portugal that creates integrated web-based solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Apollotecapollotec.ptHQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 12 contacts → |
“We drive companies to success in the digital world!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Simbioticsimbiotic.ptHQ: Sacavém, PortugalReported employees: 1-10 | Sacavém, Portugal | 1-10 | Exact match | 9 contacts → |
“A SIMBIOTIC é uma agência de Web Design com uma vasta experiência em serviços de Internet, nomeadamente no desenvolvimento de sites, os quais são construídos de acordo com as…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  SLAPslap.ptHQ: Caldas Da Rainha, PortugalReported employees: 1-10 | Caldas Da Rainha, Portugal | 1-10 | Exact match | 8 contacts → |
“Web developers” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  use.ituseit.ptHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“Web development agency, specialized in interface design and Usability.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Minuscodeminuscode.comHQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 3 contacts → |
“Minuscode - technology freelancing collective We provide consulting and development services on web and mobile software using open source technologies.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Pixels Brandpixelsbrand.comHQ: Caldas Da Rainha, PortugalReported employees: 1-10 | Caldas Da Rainha, Portugal | 1-10 | Exact match | 3 contacts → |
“A Pixels Brand é uma Agência de Web Design, Design Gráfico, Web Marketing e Web Development, que tem como objectivo impulsionar o seu negócio, oferecendo soluções web e graphic…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  DOS Atelierdos-atelier.comHQ: Arroios, PortugalReported employees: 1-10 | Arroios, Portugal | 1-10 | Exact match | 2 contacts → |
“We build web applications from start to finish.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Silva WEB Designssilvawebdesigns.comHQ: Faro, PortugalReported employees: 1-10 | Faro, Portugal | 1-10 | Exact match | 1 contacts → |
“Silva Web Designs are a digital design and development company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RED Mazeredmaze.com HQ: Maia, PortugalReported employees: 1-10 | Maia, Portugal | 1-10 | Exact match | 1 contacts → |
“Red Maze is a web development company located in Porto, Portugal.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GO Mediagomedia.pt HQ: Barreiro, PortugalReported employees: 1-10 | Barreiro, Portugal | 1-10 | Exact match | 1 contacts → |
“A equipa que constitui a Gomedia - Agência de Comunicação Web / Web Agency está vocacionada para o desenvolvimento profissional de websites empresariais e institucionais.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Square IT UPsquareitup.coHQ: Faro, PortugalReported employees: 1-10 | Faro, Portugal | 1-10 | Exact match | 1 contacts → |
“Square It Up bouwt sinds 2018 professionele websites voor ondernemers en kleine bedrijven die klaar zijn om hun online aanwezigheid serieus te nemen.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bridge Design Studiobridgedesign.studioHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“If you are starting your business or launching your first product, the direction might be fuzzy at the moment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Cors Digitalcors.digitalHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“CORS digital is a digital agency, aimed at all types of developments and collaborations, focussed on using the latest web technologies to help each customer achieve their goals…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Array42array42.comHQ: Vila Nova De Gaia, PortugalReported employees: 1-10 | Vila Nova De Gaia, Portugal | 1-10 | Exact match | 1 contacts → |
“Web Development” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 130 company matches
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Volunteer web development firms: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
130 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 130 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for volunteer web development firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many volunteer web development firms did RevenueBase find based in Portugal?
The saved snapshot records 130 matching company records, 402 tracked contacts and 92 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Volunteer web development firms by geography
- Volunteer web development firms based in Brisbane, Australia
- Volunteer web development firms based in Melbourne, Australia
- Volunteer web development firms based in Sydney, Australia
- Volunteer web development firms based in Rio De Janeiro, Brazil
- Volunteer web development firms based in Sao Paulo, Brazil
- Volunteer web development firms based in Calgary, Canada
- Volunteer web development firms based in Edmonton, Canada
- Volunteer web development firms based in Mississauga, Canada
- Volunteer web development firms based in Montreal, Canada
- Volunteer web development firms based in Ottawa, Canada
- Volunteer web development firms based in Toronto, Canada
- Volunteer web development firms based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 21 volunteer web development firms based in Portugal. Snapshot: September 22, 2026. https://revenuebase.ai/companies/volunteer-web-development-firms/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Volunteer web development firms based in Brisbane, Australia
- Volunteer web development firms based in Melbourne, Australia
- Volunteer web development firms based in Sydney, Australia
- Volunteer web development firms based in Rio De Janeiro, Brazil
- Volunteer web development firms based in Sao Paulo, Brazil
- Volunteer web development firms based in Calgary, Canada
Company intelligence · public preview
Top 21 volunteer web development firms based in Portugal
RevenueBase records 130 matching company records for volunteer web development firms based in Portugal, with 402 tracked contacts and 92 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 volunteer web development firms based in Portugal
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sitanasitana.pt HQ: Montijo, PortugalReported employees: 11-50 | Montijo, Portugal | 11-50 | Exact match | 19 contacts → |
“A Sitana é uma consultora de TI com 8 anos de experiência, especializada no desenvolvimento de soluções web recorrendo às mais fiáveis e modernas tecnologias open-source.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Glazedglazedsolutions.com HQ: Matosinhos, PortugalReported employees: 11-50 | Matosinhos, Portugal | 11-50 | Exact match | 18 contacts → |
“At Glazed, we specialize in building high-performance web and mobile applications.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dipcodedipcode.com HQ: Braga, PortugalReported employees: 11-50 | Braga, Portugal | 11-50 | Exact match | 16 contacts → |
“Dipcode is a Eurotux Group company specialized in tailor-made web development.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Softway WEB Professionalssoftway.pt HQ: Alcabideche, PortugalReported employees: 11-50 | Alcabideche, Portugal | 11-50 | Exact match | 14 contacts → |
“Specialized in web design, web development, websites, web programing, internet systems, content management systems, SEO - search engine optimization, extranets and custom web…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Goweb Agencygowebagency.pt HQ: Porto, PortugalReported employees: 11-50 | Porto, Portugal | 11-50 | Exact match | 13 contacts → |
“Internacional Web Agency- Webdesign - WebConsulting - Web Marketing - Webdeveloper - Gowebsitemanager 6.0 The Goweb Software is a centralized Web platform that combines a set of…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Setup Techsetup.technology HQ: Vila Nova De Famalicão, PortugalReported employees: 11-50 | Vila Nova De Famalicão, Portugal | 11-50 | Exact match | 13 contacts → |
“Dedicados ao desenvolvimento de soluções web empresariais, somos especialistas na criação de websites, portais, lojas online, aplicações web, marketing digital, design gráfico…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GOMAgomadevelopment.pt HQ: Evora, PortugalReported employees: 11-50 | Evora, Portugal | 11-50 | Exact match | 12 contacts → |
“Goma Development is a dedicated team of designers and developers from Portugal that creates integrated web-based solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Apollotecapollotec.pt HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 12 contacts → |
“We drive companies to success in the digital world!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Simbioticsimbiotic.pt HQ: Sacavém, PortugalReported employees: 1-10 | Sacavém, Portugal | 1-10 | Exact match | 9 contacts → |
“A SIMBIOTIC é uma agência de Web Design com uma vasta experiência em serviços de Internet, nomeadamente no desenvolvimento de sites, os quais são construídos de acordo com as…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SLAPslap.pt HQ: Caldas Da Rainha, PortugalReported employees: 1-10 | Caldas Da Rainha, Portugal | 1-10 | Exact match | 8 contacts → |
“Web developers” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | use.ituseit.pt HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 4 contacts → |
“Web development agency, specialized in interface design and Usability.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Minuscodeminuscode.com HQ: Lisbon, PortugalReported employees: 11-50 | Lisbon, Portugal | 11-50 | Exact match | 3 contacts → |
“Minuscode - technology freelancing collective We provide consulting and development services on web and mobile software using open source technologies.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pixels Brandpixelsbrand.com HQ: Caldas Da Rainha, PortugalReported employees: 1-10 | Caldas Da Rainha, Portugal | 1-10 | Exact match | 3 contacts → |
“A Pixels Brand é uma Agência de Web Design, Design Gráfico, Web Marketing e Web Development, que tem como objectivo impulsionar o seu negócio, oferecendo soluções web e graphic…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DOS Atelierdos-atelier.com HQ: Arroios, PortugalReported employees: 1-10 | Arroios, Portugal | 1-10 | Exact match | 2 contacts → |
“We build web applications from start to finish.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Silva WEB Designssilvawebdesigns.com HQ: Faro, PortugalReported employees: 1-10 | Faro, Portugal | 1-10 | Exact match | 1 contacts → |
“Silva Web Designs are a digital design and development company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RED Mazeredmaze.com HQ: Maia, PortugalReported employees: 1-10 | Maia, Portugal | 1-10 | Exact match | 1 contacts → |
“Red Maze is a web development company located in Porto, Portugal.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GO Mediagomedia.pt HQ: Barreiro, PortugalReported employees: 1-10 | Barreiro, Portugal | 1-10 | Exact match | 1 contacts → |
“A equipa que constitui a Gomedia - Agência de Comunicação Web / Web Agency está vocacionada para o desenvolvimento profissional de websites empresariais e institucionais.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Square IT UPsquareitup.co HQ: Faro, PortugalReported employees: 1-10 | Faro, Portugal | 1-10 | Exact match | 1 contacts → |
“Square It Up bouwt sinds 2018 professionele websites voor ondernemers en kleine bedrijven die klaar zijn om hun online aanwezigheid serieus te nemen.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bridge Design Studiobridgedesign.studio HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“If you are starting your business or launching your first product, the direction might be fuzzy at the moment.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Cors Digitalcors.digital HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 1 contacts → |
“CORS digital is a digital agency, aimed at all types of developments and collaborations, focussed on using the latest web technologies to help each customer achieve their goals…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Array42array42.com HQ: Vila Nova De Gaia, PortugalReported employees: 1-10 | Vila Nova De Gaia, Portugal | 1-10 | Exact match | 1 contacts → |
“Web Development” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 130 company matches
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Volunteer web development firms: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
130 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 130 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for volunteer web development firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many volunteer web development firms did RevenueBase find based in Portugal?
The saved snapshot records 130 matching company records, 402 tracked contacts and 92 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 21 volunteer web development firms based in Portugal. Snapshot: September 22, 2026. https://revenuebase.ai/companies/volunteer-web-development-firms/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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