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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271Undisclosed50 - 249 employeesWarszawa, PolandRead More
Founded in 2014, IN Team (formerly InFront) is a development firm. Their team of around 50 employees is based in Warsaw, Poland. They focus on custom software development, web development, and IT staff augmentation.
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272$10,000+50 - 249 employeesRead More
Founded in 1993, Astec is an IT services provider based in Zielona Góra, Poland. They primarily service enterprise-level companies, other IT service providers, and startups.
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BoschIndustries
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273$10,000+10 - 49 employeesTartu, EstoniaRead More
Mobi Lab is an Estonia-based mobile design and development agency that specializes in AR/VR development, UX/UI design, mobile app development, custom software development, and application management and support. Mobi Lab was founded in 2001 and now has a team of fewer than 50 employees dedicated to creating superior mobile, virtual, and augmented reality experiences.
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eBuryIndustries
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274$10,000+50 - 249 employeesLelystad, NetherlandsRead More
PROBEGIN B.V. is a software development outsourcing company based in Lelystad, Netherlands. The company, founded in 2012, has a team of more than 30 that provides custom software development, web development, e-commerce development, BI & big data consulting & SI, enterprise app modernization, and mobile app development services. PROBEGIN serves mid-market and small companies in various industries that include IT, telecommunications, and energy & natural resources.
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275$10,000+10 - 49 employeesGliwice, PolandSoftware development company and cloud consulting & SI company Pattern Match was established in 2018. The agency focuses on Custom Software Development and cloud consulting & SI and has a small team.Read More
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HRS.deIndustries
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276$10,000+10 - 49 employeesCasper, WYRead More
VEProf, a custom software development firm, is located in Odesa, Ukraine. The small company was founded in 2010. Their team focuses on custom software development, web development, mobile app development, wearable app development, and more.
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277$25,000+10 - 49 employeesBerlin, GermanyRead More
Dida Machine Learning is a small AI firm established in 2018. Their services include Artificial Intelligence and custom software development. The firm is headquartered in Berlin, Germany.
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idealoIndustries
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278$10,000+250 - 999 employeesHampshire, EnglandCommunication Crafts is a website development firm. They are located in Lewes, Delaware; Hampshire, England and Ahmedabad, India and have a midsize team. The firm offers Web Development, Mobile App Development, Video Production, IT managed services, and more.Read More
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NutriMixologyIndustries
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279$50,000+1,000 - 9,999 employeesMedellín, ColombiaRead More
TEAM International is a software development company in Colombia and Ukraine. Founded in 1991, the team of 455 specializes in custom software development, IT staff augmentation, and web development. They work primarily with midmarket clients.
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BCG Telenor Hibbet TrellixIndustries
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280$10,000+10 - 49 employeesCenturion, South AfricaRead More
{type}DEV is a custom software development company. They are in Centurion, South Africa; Cape Town, South Africa and Wien, Austria and have a small team. The firm offers custom software development.
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281$50,000+50 - 249 employeesZagreb, CroatiaIgnit is a Zagreb, Croatia-based IoT development company. The midsize team focuses on IoT development, Custom Software Development, cloud consulting & SI, and Mobile App Development. The firm was founded in 2022.Read More
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Versuni (ex-Philips) MDT VusionIndustries
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282$5,000+10 - 49 employeesBeograd, SerbiaLaunched in 2015, Vox Code is a custom software development company. They are based in Beograd, Serbia; Beograd, Serbia and Brno, Czech Republic and have a small team. Their services include Custom Software Development, BI & big data consulting & SI, Back Office Outsourcing, Low/No Code Development, and more.Read More
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www.dinova.comIndustries
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283Undisclosed1,000 - 9,999 employeesWarszawa, PolandFounded in 2006, Sii Poland is a custom software development firm. Their large team is headquartered in Warszawa, Poland; Gdańsk, Poland; Wrocław, Poland and Poznań, Poland. Their team offers Custom Software Development, Application Testing, Web Design, IT managed services, and more.Read More
Clients
Sabre Leica Reckitt SantanderIndustries
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284$50,000+50 - 249 employeesAalborg, DenmarkWirtek is an IT strategy consulting company. The midsize team is in Aalborg, Denmark; Cluj-Napoca, Romania and București, Romania. Their services include IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
Clients
Energinet SCADA International Spectralink NewBlackIndustries
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285$10,000+10 - 49 employeesSplit, CroatiaRead More
Locastic is a digital agency that was founded in 2011. Based in Split, Croatia, they have 20 employees that provide web development, mobile app development, UX/UI design, and web design for primarily small businesses.
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286$5,000+10 - 49 employeesMontevideo, UruguayCustom software development firm Sagant was launched in 2014. Their small team is located in Montevideo, Uruguay and focuses on Custom Software Development, IT staff augmentation, Web Development, IT strategy consulting, and more.Read More
Industries
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287$10,000+10 - 49 employeesZagreb, CroatiaE-commerce development company OptimIT is located in Zagreb, Croatia. The small team provides E-Commerce Development, other IT consulting and SI, Custom Software Development, Web Development, and more. The agency was established in 2001.Read More
Industries
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288$5,000+50 - 249 employeesRead More
FlexMade is a software research and development company with offices in Bellevue, Wash.; Krakow, Poland; Kharkiv, Ukraine; and Sheffield, England. Founded in 2006, they have 63 employees who provide scalable and cost-efficient software products to businesses and individuals around the world. They are particularly experienced with e-commerce solutions, mobile apps development and PHP development of web applications.
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BuzzFeedIndustries
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289$25,000+10 - 49 employeesEnglewood, CORead More
Located in Englewood, Colorado and McKinney, Texas, Think Tree Studios is an app development company. Launched in 2015, the small team focuses on Mobile App Development, IoT development, Custom Software Development, and Web Development.
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HealthioIndustries
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290$5,000+10 - 49 employeesRead More
Founded in 1998, Nevron Software provides expert services in big data consulting, web development, and custom software development. The team of over 10 specialists works out of offices in Wilmington, DE, and Bulgaria. The agency supports notable clients across major industries such as government, business services, and information technology.
Industries
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291$1,000+10 - 49 employeesKarachi, PakistanRead More
AALOGICS, founded in 2014, is an IT services company headquartered in Karachi, Pakistan. The team of 28 specialize in web design, UX/UI design, and IT strategy consulting.
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The Telecom Shop United KingdomIndustries
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292$10,000+1,000 - 9,999 employeesPrinceton, NJNeurealm is a Cybersecurity company. Their large team is headquartered in Princeton, New Jersey; San Ramon, California; Santa Clara, California and Chennai, India. The firm provides Cybersecurity, Custom Software Development, Artificial Intelligence, Generative AI, and more. The firm was launched in 1998.Read More
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293$10,000+50 - 249 employeesT'bilisi, GeorgiaRead More
Arttteo is a custom software development firm. They focus on custom software development, web development, mobile app development, AR/VR development, and more and were established in 2020. Their small team is T'bilisi, Georgia-based.
Clients
Humana Financial Bureau of Georgia Alliance GroupIndustries
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294$10,000+250 - 999 employeesWarszawa, PolandHeadquartered in Warszawa, Poland; Wenham, Massachusetts; Vilnius, Lithuania and T'bilisi, Georgia, SoftTeco is a software development firm. The firm provides Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more and is midsize.The firm was established in 2008.Read More
Clients
Raiffeisen Bank The World Bank Millennium Bank VolkswagenIndustries
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295$1,000+10 - 49 employeesSofia, BulgariaRead More
Bulgarian Software House (BSH) is a software service provider based in Sofia, Bulgaria. The company, founded in 2000, has a team of more than 20 that provided Unified Communications Consulting & SI, custom software development, enterprise app modernization, web development, and cloud consulting & SI services. BSH serves mid-market and enterprise-sized companies in the financial services, medical, and telecommunications industries.
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Societe Generale ExpressbankIndustries
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296$25,000+50 - 249 employeesRead More
Gurzu Inc, a software development company, was founded in 2014. The midsize team offers custom software development, enterprise app modernization, web development, mobile app development, and more. The company is located in Lalitpur, Nepal and Arlington, Massachusetts.
Industries
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297$5,000+10 - 49 employeesT'bilisi, GeorgiaRead More
Antalogic is a web development company founded in 2016. Their small team is headquartered in T'bilisi, Georgia. The firm offers web development, IT staff augmentation, and custom software development.
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WhatagraphIndustries
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298$1,000+50 - 249 employeesDhaka, BangladeshIn Dhaka, Bangladesh, Polygon Technology Limited is an IT staff augmentation company. The midsize agency was launched in 2021. Their team offers IT staff augmentation, IT strategy consulting, IT managed services, Custom Software Development, and more.Read More
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299$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.
Industries
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300$10,000+10 - 49 employeesDibrand LLC, an IT staff augmentation company, was launched in 2017. They are headquartered in Sheridan, Wyoming and Belén de Escobar, Argentina and have a small team. Their services include IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Industries
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