Top 100 Telecommunication Companies Software Development Companies
The Best of December 2025Looking 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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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
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$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
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421$5,000+10 - 49 employeesAhmedabad, IndiaRead More
Pixer is a design agency based in Mumbai, India with fewer than 50 teammates. They have offered UX/UI design, product design, and custom software development solutions since their founding in 2012. Clients include small and midmarket businesses in the advertising and marketing, consumer products and services, and business services industries.
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Event GeniusIndustries
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422$10,000+50 - 249 employeesCórdoba, ArgentinaRead More
The Fuzzy Fish is development firm that was founded in 2015. Their team of about 20 employees is based in Córdoba, Argentina. They work with small and medium-sized businesses in a variety of industries. In addition to development, they also provide UX and web design services.
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DaoCloudIndustries
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423Undisclosed2 - 9 employeesMontevideo, UruguayRead More
FraSal is a web agency founded in 2019 and based in Montevideo, Uruguay. With more than two professionals, they specialize in web development, mobile app development, and AI services for small and medium-sized businesses across various industries.
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EmeritaIndustries
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424$1,000+250 - 999 employeesAhmedabad, IndiaRead More
Ecosmob Technologies Pvt. Ltd. is a custom software development and artificial intelligence company based in Ahmedabad, India. Founded in 2006, this company has a team of over 200 employees. Services provided by Ecosmob Technologies Pvt. Ltd. include mobile app development, AI, and custom software development.
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HopOn IndiaIndustries
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425$10,000+10 - 49 employeesCzech RepublicBased in , Rockero is a small web development company and mobile application development company. They offer web development and mobile app development and were established in 2020.Read More
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426$5,000+50 - 249 employeesVinnytsia, UkraineRead More
Five Systems Development is a mobile app development company in Vinnytsia, Ukraine. Founded in 2015, they have about 15 employees that serve mostly small-business and midmarket clients in the consumer products, education, and financial sectors. Services include cloud consulting, web development, and custom software development.
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WargamingIndustries
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427$10,000+10 - 49 employeesMostar, Bosnia and HerzegovinaRead More
QSD BiH is a mobile app development company based in Mostar, Bosnia and Herzegovina. The company, founded in 2015, has more than 20 employees who provide, among others, mobile app development, e-commerce development, and application testing services to various companies and institutions.
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The Wonder WeeksIndustries
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428$50,000+10 - 49 employeesTârgu Mureș, RomaniaRead More
Cognitive Creators was founded in 2009 and is headquartered in London with other locations in Targu Mures, Romania; Odorheiu Secuiesc, Romania; Miercurea Ciuc, Romania; and Budapest, Hungary. With 20+ employees, they provide branding, digital strategy, and UX/UI design for enterprise and midmarket businesses focused on health care, medical, advertising, marketing, and financial services industries.
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429Undisclosed10 - 49 employeesFargo, NDRead More
Onsharp is a web development company. The small Fargo, North Dakota-based company was launched in 2000. Their services include web development, mobile app development, and content marketing.
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430$5,000+10 - 49 employeesKraków, PolandRead More
Softelnet is an IT provider founded in Kraków, Poland in 2001 with fewer than 50 experts. They offer custom software development, enterprise app modernization, and IT staff augmentation solutions to clients in the industries of telecommunications, GPS, and more.
Clients
VECTRAIndustries
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431$25,000+50 - 249 employeesNovi Sad, SerbiaRead More
SmartCat is a big data boutique consultancy firm based in Novi Sad, Serbia, with an office in San Francisco. Founded in 2015, SmartCat's team of about 85 employees provides BI/SI & big data consulting, AI, and cloud consulting services primarily for mid-market businesses.
Industries
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432$5,000+250 - 999 employeesBuenos Aires, ArgentinaRead More
Hexacta was founded in 1999 and is headquartered in Buenos Aires, Argentina. They have 5 other locations throughout Argentina, a location in each Brazil, United States, and Uruguay. With 548 employees, they provide custom software development, mobile app development, and web development services for midmarket, enterprise, and small businesses.
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AxiomaIndustries
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433$5,000+50 - 249 employeesKolkata, IndiaRead More
CITYTECH SOFTWARE PVT LTD is a web development company. The midsize team is located in Kolkata, India and Kolkata, India. Their services include web development, custom software development, e-commerce development, mobile app development, and more.
Clients
AramexIndustries
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434$10,000+50 - 249 employeesDarmstadt, GermanyRead More
UHP is a full-service development agency based in Darmstadt, Germany. The agency, founded in 2014, has more than 70 and provides web development, mobile app development, custom software development, UX/UI design, and IoT development services. UHP serves mid-market and small companies in the health care & medical, manufacturing, financial services, IT, and energy & natural resources industries.
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ifm group of companiesIndustries
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435$5,000+10 - 49 employeesWarszawa, PolandRead More
Readiy is a product design company launched in 2021. They are located in Warszawa, Poland and have a small team. Their services include product design, IoT development, custom software development, web development, and more.
Industries
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436$5,000+50 - 249 employeesAsunción, ParaguayRead More
Abstra is a midsize Asunción, Paraguay-based IT managed services company. Established in 2007, the team offers IT managed services, IT staff augmentation, custom software development, web development, and more.
Industries
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437$1,000+2 - 9 employeesAthina, GreeceRead More
Imagen Web Pro is a small web design company headquartered in Athina, Greece. They offer web design, web development, advertising, branding, and more and were established in 2019.
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DXA Group, Pink BrainsIndustries
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438Undisclosed1,000 - 9,999 employeesRockville, MDSoftware development firm Sthenos Technologies is located in Rockville, Maryland. The large company was launched in 2012. Their team offers Custom Software Development, E-Commerce Development, IT strategy consulting, cloud consulting & SI, and more.Read More
Industries
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439$1,000+250 - 999 employeesKyiv, UkraineKyivstar.Tech, a custom software development company, was founded in 2023. Their midsize team is based in Kyiv, Ukraine. Their services include Custom Software Development, Web Development, and Mobile App Development.Read More
Industries
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440$10,000+50 - 249 employeesIn London, England and St. Petersburg, Florida, Timspark is an IT staff augmentation company. The midsize team specializes in IT staff augmentation, cloud consulting & SI, Custom Software Development, Mobile App Development, and more and was established in 2022.Read More
Clients
PassimPay LEPTA Telecom AustriaIndustries
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441$25,000+10 - 49 employeesEliteCoders is a Chantilly, Virginia-based peo/employee leasing company. The small team focuses on peo/employee leasing. The agency was launched in 2023.Read More
Industries
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442$5,000+2 - 9 employeesReutlingen, GermanyVALANOR is a small big data analytics company. Headquartered in Beograd, Serbia and Reutlingen, Germany, the firm was launched in 2024. Their services include BI & big data consulting & SI, Custom Software Development, Artificial Intelligence, Generative AI, and more.Read More
Clients
INTERGAST Flip App Eberle Werbeagentur ProtektorwerkIndustries
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443$5,000+10 - 49 employeesYerevan, ArmeniaLaunched in 2022, MPP Labs, LLC is a small data analytics company. Their services include BI & big data consulting & SI, Custom Software Development, Artificial Intelligence, and IoT development. The agency is located in Yerevan, Armenia.Read More
Industries
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444Undisclosed50 - 249 employeesTeqblaze is a Lisboa, Portugal-based software development company. The midsize company was founded in 2024. Their team specializes in Custom Software Development, Artificial Intelligence, and Business Consulting.Read More
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445$50,000+50 - 249 employeesBanja Luka, Bosnia and HerzegovinaRead More
DVC Solutions is a software development company headquartered in Chicago, with other offices in Halmstad, Sweden, and Banja Luka, Bosnia & Herzegovina. Founded in 2013, they have about 16 employees that do web development, mobile app development, custom software development, and UX/UI design. DVC Solutions serves mostly small and midmarket businesses in a variety of industries.
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AmondiIndustries
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446$5,000+50 - 249 employeesMontréal, CanadaRead More
GURUS Solutions is a group of cloud consultants based in Montreal, Canada, with an additional office in Manchester N.H. With just under 90 employees, the team has been providing ERP consulting and SI services, custom software development, productivity and collaboration consulting, and IT services and staff augmentation since 2005. They mainly work with midmarket companies.
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Atlas MachineIndustries
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447$25,000+250 - 999 employeesMilpitas, CASoftware development firm Gadgeon Systems Inc. Is headquartered in Milpitas, California; Kochi, India; Aartselaar, Belgium and Kakkanad, India. The midsize company was launched in 2011. Their services include Custom Software Development, Product Design, Mobile App Development, IoT development, and more.Read More
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Kore WirelessIndustries
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448$10,000+2 - 9 employeesWien, AustriaRead More
Belichberg GmbH is a Wien, Austria-based custom software development company. Launched in 2017, the small team provides custom software development, web development, mobile app development, IoT development, and more.
Industries
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449$1,000+10 - 49 employeesRead More
Custom Software Lab is a computer software firm that was founded in 2001. Headquartered in Oklahoma City, with an office in Dallas, Custom Software Lab's team of more than 10 employees specialize in web, software, and mobile app development.
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DancoIndustries
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450$25,000+250 - 999 employeesKyiv, UkraineRead More
CyberVision, Inc, LLC, a software development company, was launched in 1992. Their midsize team is headquartered in North Miami Beach, Florida and focuses on custom software development, BI & big data consulting & SI, IoT development, blockchain, and more.
Industries
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