Top 100 Telecommunication Companies Software Development Companies
The Best of June 2026Looking for a top telecommunication custom software developer?
Software developers own the process of transforming data into an organized structure for a product such as a mobile app or website. As you tackle complex development projects to grow your business, you'll need the right partner for your needs.
Check out our directory of Telecommunication Companies software development companies. Browse reviews and ratings and scan by industry or specialty to find the company that's the best fit for you.
List of the Best Telecommunications Custom Software Developers
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a Medina, Washington-based UX agency. The small team focuses on UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more and was established in 2001.Read More
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31$1,000+250 - 999 employeesSofia, BulgariaScalefocus is a software development company. The midsize Sofia, Bulgaria-based agency was launched in 2012. Their team specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, Web Development, and more.Read More
Clients
CuradenIndustries
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32$10,000+250 - 999 employeesBuenos Aires, ArgentinaRead More
Vates is a software development firm that offers IoT development, BI and big data consulting, and custom software development to small business, enterprise, and mid-market clients in the telecommunications, financial, and consumer products services industries. Founded in 1991, their 350+ employees are based across the globe in Aventura, Fla., Sausalito, Calif., Buenos Aires and Cordoba, Argentina, and Santiago, Chile.
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IBMIndustries
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33$50,000+250 - 999 employeesWarszawa, PolandYalantis is an IoT development company founded in 2008. Their midsize team is located in Warszawa, Poland; L'viv, Ukraine; Larnaca, Cyprus and Dnipro, Ukraine. The company offers IoT development, BI & big data consulting & SI, Custom Software Development, Artificial Intelligence, and more.Read More
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Toyota Tsusho Zillow X (Google X) KPMGIndustries
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34$50,000+50 - 249 employeesBelfast, Northern IrelandRead More
Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.
Industries
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35$25,000+1,000 - 9,999 employeesAntipolo, PhilippinesIntelegencia, a business intelligence company, was launched in 2009. They are based in Philadelphia, Pennsylvania; Dublin, Ireland; Antipolo, Philippines and Pasig, Philippines and have a large team. Their services include BI & big data consulting & SI, Custom Software Development, UX/UI Design, cloud consulting & SI, and more.Read More
Industries
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36$5,000+50 - 249 employeesKyiv, UkraineCustom software development company ROCKETECH was founded in 2015. Headquartered in Kyiv, Ukraine; Singapore; London, England and San Francisco, California, their midsize team offers Custom Software Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more.Read More
Clients
GalamartIndustries
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37Undisclosed1,000 - 9,999 employeesTampa, FLNIX is a Tampa, Florida-based cloud consulting & SI company. The large team offers cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more and was launched in 1994.Read More
Industries
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38$25,000+50 - 249 employeesBrno, Czech RepublicRead More
Custom software development company MoroSystems, s.r.o. Was launched in 2006. Their midsize team is located in Brno, Czech Republic; Praha, Czech Republic; Hradec Králové, Czech Republic and Bratislava, Slovakia. MoroSystems, s.r.o. Focuses on custom software development, web development, IT strategy consulting, mobile app development, and more.
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39$100,000+250 - 999 employeesMontevideo, UruguayUruit is a Product Design company established in 2007. Their midsize team is headquartered in Montevideo, Uruguay; Buenos Aires, Argentina; São Paulo, Brazil and Envigado, Colombia and focuses on Product Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Corporate: MacmillanIndustries
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40$25,000+10 - 49 employeesViana do Castelo, PortugalFounded in 2009, Untile is a custom software development firm. The small team offers Custom Software Development, UX/UI Design, and Mobile App Development. The firm is based in Viana do Castelo, Portugal.Read More
Clients
Uphold i-charging Barkyn ArturaiIndustries
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41$25,000+50 - 249 employeesWarszawa, PolandRead More
LeanCode, a mobile application development company, is based in Warszawa, Poland. The midsize agency was launched in 2016. Their services include Mobile App Development, Custom Software Development, and IT strategy consulting.
Clients
Virgin Money Sonova Millennium Bank Credit Agricole Bank PolskaIndustries
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42$25,000+50 - 249 employeesTallinn, EstoniaIn Tallinn, Estonia; Rotterdam, Netherlands and Riyadh, Saudi Arabia, Bamboo Agile is a custom software development firm. The midsize firm was founded in 2002. Their services include Custom Software Development, Web Development, IoT development, Mobile App Development, and more.Read More
Clients
A1 Telekom Austria Group Sanofi Pangaia University of LuxembourgIndustries
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43$10,000+250 - 999 employeesStuttgart, GermanyFounded in 2000, Instinctools is a midsize big data analytics company based in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware. Their services include BI & big data consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
Clients
Daimler Fujitsu Nostrum SpexAIIndustries
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44$5,000+10 - 49 employeesRīga, LatviaCustom software development company UNECOS SOLUTIONS was launched in 2019. Based in Rīga, Latvia, their small team specializes in Custom Software Development, Web Development, E-Commerce Development, Web Design, and more.Read More
Clients
UonCloud 2Pint SoftwareIndustries
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45$50,000+50 - 249 employeesAntwerpen, BelgiumSigli, an IT strategy consulting company, is located in Antwerpen, Belgium; Vilnius, Lithuania; London, England and Amsterdam, Netherlands. The midsize agency was founded in 2015. Their services include IT strategy consulting, Custom Software Development, Low/No Code Development, IT staff augmentation, and more.Read More
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Sensotec NVIndustries
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46$25,000+50 - 249 employeesBuenos Aires, ArgentinaMobile application development firm 10Pines was established in 2009. Their midsize team is headquartered in Buenos Aires, Argentina. 10Pines offers Mobile App Development, Web Development, and Custom Software Development.Read More
Clients
Lattice Spring ClaroIndustries
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47$10,000+50 - 249 employeesManchester, EnglandAI company Digica is based in Manchester, England; Łódź, Poland; San Jose, California and Berlin, Germany. Established in 2009, the midsize team focuses on Artificial Intelligence, Custom Software Development, and AI Consulting.Read More
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LEGOIndustries
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48$10,000+50 - 249 employeesSan Francisco, CAAzumo, an artificial intelligence company, was founded in 2016. Their midsize team is headquartered in San Francisco, California and Rosario, Argentina. The agency provides Artificial Intelligence, Custom Software Development, Generative AI, AI Agents, and more.Read More
Clients
Twitter Facebook Omnicom Discovery ChannelIndustries
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49$5,000+50 - 249 employeesPanamá, PanamaCoderland , an IT staff augmentation company, was established in 2019. They are in Panamá, Panama; Málaga, Spain; Ciudad de Guatemala, Guatemala and Madrid, Spain and have a midsize team. Coderland focuses on IT staff augmentation, IT managed services, Custom Software Development, and IT strategy consulting.Read More
Industries
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50$10,000+50 - 249 employeesWarszawa, PolandRead More
Eyzee is a custom software development company. The midsize Warszawa, Poland-based agency was established in 2017. Their services include custom software development, enterprise app modernization, cloud consulting & SI, application testing, and more.
Clients
Ministry of Digital Affairs Republic of PolandIndustries
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51$5,000+10 - 49 employeesAllentown, PARead More
KDG is a leading tech provider working primarily with educational institutions, non-profits, and small to midsize family businesses. Headquartered in Allentown, Pa., with a satellite office in Washington, DC, KDG provides custom software development, CRM consulting, sales intelligence, and IT managed services.
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Drexel UniversityIndustries
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52$25,000+10 - 49 employeesBaltimore, MDRead More
Launched in 2016, 64 Robots is a website development company. They are headquartered in Baltimore, Maryland and have a small team. Their services include web development, mobile app development, and web design.
Industries
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53$5,000+50 - 249 employeesNoida, IndiaRead More
MobileCoderz Technologies Pvt Ltd is a development company with headquarters in Noida, India and offices in the U.K., Germany, and Saudi Arabia. The company, which has more than 100 employees, was founded in 2017. Their services span mobile app development, web development, and UX/UI design.
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54$10,000+50 - 249 employeesChernivtsi, UkraineInventorsoft is an IT staff augmentation company. Launched in 2015, the team focuses on IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development. Their midsize company is Chernivtsi, Ukraine-based.Read More
Clients
Stotle Matics Techinov portal MedisheScholingIndustries
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55$25,000+10 - 49 employeesRichmond, VAEnterBridge is a custom software development company launched in 2001. The company provides Custom Software Development, Mobile App Development, IT strategy consulting, and AI Agents and has a small team. The company is headquartered in Richmond, Virginia and Lehi, Utah.Read More
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56$10,000+50 - 249 employeesGdynia, PolandRead More
SolDevelo is a midsize custom software development company launched in 2009. Their services include custom software development, cloud consulting & SI, IT staff augmentation, ux/ui design, and more. The company is headquartered in Gdynia, Poland and Seattle, Washington.
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57$25,000+50 - 249 employeesSplit, CroatiaProfico, a midsize software development company, is headquartered in Split, Croatia; Toronto, Canada; Zagreb, Croatia and Zagreb, Croatia. Established in 2012, the team specializes in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Industries
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58$10,000+50 - 249 employeesBarangaroo, AustraliaSoftware Co is a software development company. The Barangaroo, Australia-based company was launched in 2015. The midsize team provides Custom Software Development, Mobile App Development, Web Development, and E-Commerce Development.Read More
Industries
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59$25,000+50 - 249 employeesKarachi, PakistanBased in Middletown, Delaware; Karachi, Pakistan; Riyadh, Saudi Arabia and Stockholm, Sweden, RIKSOF is a midsize custom software development company. Launched in 2009, the team offers Custom Software Development, Mobile App Development, Artificial Intelligence, Low/No Code Development, and more.Read More
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Total ParcoIndustries
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60$5,000+250 - 999 employeesBiałystok, PolandRead More
SoftwareHut is a software development house with offices around the world, including London, New York, Paris, Munich, Dublin, Stockholm, Copenhagen and Zurich. Founded in 2015, they also have seven offices in Poland, including Bialystock, Olsztyn, Przemysl, Szczecin, Warsaw, Wroclaw, and Poznan. They employ 173 staff specializing in designing, customizing and developing professional IT systems, LIMS, SCM, and mobile apps.
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MicrosoftIndustries
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