Top 40 C# Developers in Portugal
The Best of December 2025Looking for a top C Sharp software development company in Portugal?
The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.
To assist you in your search for a partner, we’ve compiled this list of the top C# developers in Portugal. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Portugal C Sharp (C#) Software Development Companies
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1$50,000+10 - 49 employeesBraga, PortugalCodepoint is a mobile application development company launched in 2020. The small team provides Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more. The agency is located in Braga, Portugal.Read More
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2$5,000+50 - 249 employeesCaparica, PortugalRead More
Inspire IT is a web development company. They are headquartered in Caparica, Portugal and have a midsize team. Their services include web development, mobile app development, IoT development, custom software development, and more. The firm was established in 2016.
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3$25,000+10 - 49 employeesLisboa, PortugalRead More
Located in Lisboa, Portugal, TWISTAG is a small user experience design company. The team offers ux/ui design, mobile app development, web development, digital strategy, and more.
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4$10,000+50 - 249 employeesLisboa, PortugalShare IT is an IT staff augmentation company founded in 2001. Located in Dublin, Ireland; Toronto, Canada; Lisboa, Portugal and București, Romania, their midsize team specializes in IT staff augmentation, Web Development, Custom Software Development, E-Commerce Development, and more.Read More
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FNACIndustries
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5$25,000+10 - 49 employeesLisboa, PortugalRead More
Based in Kyiv, Ukraine and founded in 2016, SOFTUUP has built a team of around 5 employees that offers a variety of development services including AR/VA, mobile application, and custom software. Their clients primarily reside in the gaming, business services, and education sectors.
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6$5,000+2 - 9 employeesVila Verde, PortugalRead More
4DEVCODING, a software development firm, was founded in 2015. The small Vila Verde, Portugal-based team specializes in custom software development, web development, mobile app development, enterprise app modernization, and more.
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7$10,000+10 - 49 employeesPorto, PortugalMiew - Digital Product Studio is an user experience design company. They were launched in 2009, and their services include UX/UI Design and Web Development.Read More
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BMcar - BMW/Mini Remax PortugalIndustries
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8$5,000+2 - 9 employeesPedroso, PortugalHeadless Studio is a small Pedroso, Portugal-based custom software development firm. The team offers Custom Software Development and Mobile App Development.Read More
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Nike Targus Novartis VeluxIndustries
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9$25,000+2 - 9 employeesErmesinde, PortugalEstablished in 2022, Unflow is a web development company. The firm focuses on web development and has a small team.Read More
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Definition Warelog ReplaiIndustries
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10$5,000+50 - 249 employeesLisboa, PortugalCyrex Ltd., a custom software development company, was launched in 2015. The midsize team provides Custom Software Development and Application Testing.Read More
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11$50,000+50 - 249 employeesLisbon, PortugalBased in Lisbon, Portugal, Nexllence is a midsize custom software development company. The team offers Custom Software Development and Web Development.Read More
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12$1,000+10 - 49 employeesLisboa, PortugalWire IT, a web development firm, is located in Lisboa, Portugal. The small team provides Web Development, IT strategy consulting, IT managed services, Custom Software Development, and more and was founded in 2021.Read More
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13$1,000+2 - 9 employeesPorto, PortugalRead More
Virtusai is a technology startup based in Porto, Portugal. Founded in 2015, Virtusai has a team of about 10 specialists that focuses on web development, mobile app development, and IoT development services.
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Frulact SA -
14$5,000+10 - 49 employeesGuimarães, PortugalDiRoots, a software development company, was established in 2017. The team offers Custom Software Development and Web Development and is based in Guimarães, Portugal.Read More
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15$1,000+1,000 - 9,999 employeesAmadora, PortugalReditus is a large Amadora, Portugal-based software development company. Their services include Custom Software Development and Back Office Outsourcing.Read More
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Reditus has long experience in developing software applicationsIndustries
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16$5,000+50 - 249 employeesLisboa, PortugalDixtior is a custom software development firm. Their midsize team of employees is located in Lisboa, Portugal. Their team offers Custom Software Development and Artificial Intelligence.Read More
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17$10,000+50 - 249 employeesAmadora, PortugalSYONE is a midsize Amadora, Portugal-based custom software development company. Their services include Custom Software Development and Web Development.Read More
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18$1,000+10 - 49 employeesPenafiel, PortugalIT managed services company Owl's Factory specializes in IT managed services and Custom Software Development. They are in Penafiel, Portugal.Read More
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19$1,000+2 - 9 employeesFunchal, PortugalByteNuts, a custom software development company, is headquartered in Funchal, Portugal. Founded in 2016, the team provides Custom Software Development and UX/UI Design.Read More
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20Undisclosed50 - 249 employeesLisboa, PortugalConnect Digital is a midsize IT staff augmentation company based in Lisboa, Portugal and Medellín, Colombia. The team offers IT staff augmentation and Web Development.Read More
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21$5,000+2 - 9 employeesCoto, PortugalAden X is a software development firm. They are located in Coto, Portugal and have small team. They provide Custom Software Development and Web Development.Read More
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22$25,000+10 - 49 employeesCascais, PortugalHuboxt is a software development company. They offer Custom Software Development, Web Development, and UX/UI Design and were founded in 2019. The firm is based in Cascais, Portugal; Tallinn, Estonia and Kyiv, Ukraine.Read More
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Goes GmbHIndustries
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23$10,000+10 - 49 employeesAveiro, PortugalCustom software development company The KnowCode Company was established in 2017. The agency provides Custom Software Development and Web Development, and is small.Read More
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24$75,000+50 - 249 employeesLisboa, PortugalThe Virtual Forge, a big data analytics company, was established in 2010. The midsize Holt, United Kingdom-based team provides BI & big data consulting & SI, custom software development, cloud consulting & SI, devops managed services, and more.Read More
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SEGA Kelda Dynamics Ford Network RailIndustries
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25$50,000+50 - 249 employeesLisboa, PortugalNearshore Portugal is an IT staff augmentation company. Based in Lisboa, Portugal, the team specializes in IT staff augmentation and Custom Software Development.Read More
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26$25,000+250 - 999 employeesAlgés, PortugalRead More
99x is a midsize custom software development firm. The Vitória, Brazil-based agency was established in 2004. Their team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.
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27$5,000+2 - 9 employeesOliveira de Frades, PortugalSoftware development company UASK was founded in 2019. The team offers Custom Software Development and Artificial Intelligence.Read More
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28$10,000+250 - 999 employeesBiałystok, PolandRead More
Inspeerity is a software developer in Białystok, Poland. Founded in 2018, they have about 37 employees that serve mostly midmarket and small-business clients in the IT, financial, and telecommunications sectors. Services include web, e-commerce, and custom software development.
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DA SystemsIndustries
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29$25,000+10 - 49 employeesKyiv, UkraineLember is a small custom software development company in Kyiv, Ukraine; New York, New York; Edgecliff, Australia and Stockholm, Sweden. Launched in 2013, the team focuses on Custom Software Development, UX/UI Design, Web Development, Mobile App Development, and more.Read More
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3PL Fulfilment docStribute OnePage CRM Persuasion SystemsIndustries
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30$10,000+50 - 249 employeesWarszawa, PolandIn Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia, Celadonsoft is a custom software development company. The midsize company was established in 2016. Their services include Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
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Veil Talented Music App L'ETO EIEVIndustries
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