Top 100 Telecommunication Companies Software Development Companies
The Best of April 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 an artificial intelligence firm founded in 2001. Their small team is in Medina, Washington and offers Artificial Intelligence, UX/UI Design, AI Consulting, Custom Software Development, and more.Read More
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391$5,000+10 - 49 employeesJazzTeam LLC, a small software development firm, is headquartered in Wilmington, Delaware and Rotterdam, Netherlands. They provide Custom Software Development, Application Testing, IT strategy consulting, Web Development, and more and were founded in 2011.Read More
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392$1,000+10 - 49 employeesHo Chi Minh, VietnamSaola Labs is a small Blockchain company. They provide Blockchain, Custom Software Development, Back Office Outsourcing, Artificial Intelligence, and more and were established in 2021.Read More
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393$50,000+10 - 49 employeesZagreb, CroatiaRead More
BrainIT is a software agency based in Zagreb, Croatia with more than 10 employees. Founded in 2018, they specialize in custom software development, UX/UI design, and IT strategy consulting services.
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ALFATEC GroupIndustries
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394$5,000+10 - 49 employeesRajkot, IndiaOwnAI Solutions is a software development firm. Headquartered in Rajkot, India and Linz, Austria, their small team focuses on Custom Software Development, Web Development, Mobile App Development, API Development, and more. The agency was established in 2020.Read More
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395$25,000+10 - 49 employeesBluepes is an other IT consulting and SI company headquartered in Tallinn, Estonia. The small agency was founded in 2013. Their services include other IT consulting and SI, BI & big data consulting & SI, Custom Software Development, and cloud consulting & SI.Read More
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396$10,000+10 - 49 employeesWarszawa, PolandRead More
DevOpsi is a software development company founded in Warsaw, Poland in 2020 with fewer than 50 professionals. They are experts in custom software development, application testing, and other application development solutions for various clients.
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397$5,000+50 - 249 employeesHelsinki, FinlandRead More
Movial is a custom software development company. They are headquartered in Helsingfors, Finland and have a midsize team. The company provides custom software development.
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398$10,000+50 - 249 employeesPune, IndiaRead More
Sagacity Softwares Pvt Ltd is a software company based in Pune, India, and founded in 2012. With over 50 members, they specialize in custom software, web, and mobile app development services for clients in the industries of IT, utilities, and e-commerce.
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EnzenIndustries
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399$5,000+10 - 49 employeesBrno, Czech RepublicRead More
Gauss Algorithmic, an AI firm, is in Brno, Czech Republic. The small company was launched in 2013. Their services include Artificial Intelligence, BI & big data consulting & SI, and custom software development.
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mySASYIndustries
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400$10,000+50 - 249 employeesNoida, IndiaStartelelogic is an AI company established in 2011. The midsize Noida, India-based team provides Artificial Intelligence, Custom Software Development, Mobile App Development, Generative AI, and more.Read More
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TataIndustries
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401$10,000+10 - 49 employeesSkopje, North MacedoniaRead More
Stellar Development is a custom software development company. Established in 2019, the team provides custom software development, api development, devops managed services, web design, and more. Their small firm is based in Skopje, North Macedonia.
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402$250,000+10 - 49 employeesCluj-Napoca, RomaniaDeviqon Labs is a Cluj-Napoca, Romania-based software development firm. The agency specializes in custom software development, cloud consulting & SI, IoT development, web development, and more and is small.The agency was established in 2019.Read More
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403$5,000+50 - 249 employeesRead More
Vertiba is a Salesforce consulting firm that was founded in 2010 in Boulder, Colo. It currently has more than 130 employees in several locations: Santa Monica, Calif., San Francisco, Salt Lake City, Seattle, Portland, Ore., Chicago, Boston, Austin, Texas, Miami, and Bucharest, Romania. Vertiba offers CRM consulting, cloud consulting, and custom software development services to clients in a variety of industries.
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404$50,000+250 - 999 employeesBucurești, RomaniaRead More
As of September 2023, Softelligence is part of Encora, a US-based global digital engineering provider, with over 9000 associates across the U.S., Europe, Latin America, India and Asia Pacific.
Headquartered in Scottsdale, Arizona, Encora is the preferred innovation partner to some of the world’s leading technology companies. It provides award-winning digital engineering services including data science & engineering, generative AI, software product engineering, cloud services, devops, digital experience, quality engineering and cybersecurity. Encora has deep cluster vertical capabilities in HealthTech, FinTech, HiTech, IAM & Cybersecurity, Digital Commerce, Travel & Hospitality, Supply Chain & Logistics, Telecom and other specialized industries.
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405$25,000+250 - 999 employeesCórdoba, ArgentinaRead More
SimTLiX is a software agency based in Córdoba, Argentina with more than 250 members. Founded in 2014, they offer custom software development, mobile app development, and AI solutions for clients that work in the industries of media, financial services, and more.
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AvayaIndustries
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406$5,000+10 - 49 employeesWeston, FLRead More
Web development company LogosCorp was founded in 1997. With a headquarters in Miami and an office in Las Mercedes, Venezuela, their team of 35 specializes in e-commerce development, web design, and app & web development.
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HBOIndustries
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407$10,000+10 - 49 employeesKyiv, UkraineApp development company Etnocode is headquartered in Kyiv, Ukraine. The small firm was established in 2018. Their team focuses on mobile app development, ux/ui design, product design, custom software development, and more.Read More
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408$10,000+2 - 9 employeesKraków, PolandJSON Crew is a CRM consulting and SI company. They are headquartered in Kraków, Poland and have a small team. Their services include CRM consulting and SI, Web Development, IoT development, Artificial Intelligence, and more. The agency was launched in 2025.Read More
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409$10,000+10 - 49 employeesMadrid, SpainRead More
Launched in 2017, Etéreo is a small software development firm located in Madrid, Spain. Their services include custom software development, web development, mobile app development, enterprise app modernization, and more.
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410$25,000+50 - 249 employeesRuntime Revolution is an app development company and web development firm based in New York, New York. They specialize in mobile app development and web development and were launched in 2011.Read More
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411$10,000+10 - 49 employeesPoznań, PolandRead More
eVolpe Consulting Group is an IT consulting company based in Poznań, Poland. With more than 10 members, they have offered business consulting, CRM consulting, and custom software development services since their founding in 2009. They work with startups and enterprises alike.
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MAN Truck & Bus PolskaIndustries
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412$10,000+10 - 49 employeesBristol, EnglandNew Icon, an user experience agency, was launched in 2007. Their small team is in Bristol, England. Their services include UX/UI Design, cloud consulting & SI, Custom Software Development, Mobile App Development, and more.Read More
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AirbusIndustries
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413$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.
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414$10,000+10 - 49 employeesGhaziabad, IndiaDroot is a website development company in Ghaziabad, India. The small team specializes in Web Development, Mobile App Development, E-Commerce Development, Custom Software Development, and more and was founded in 2020.Read More
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Downtown ClubIndustries
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415$25,000+2 - 9 employeesNevada City, CABlockchain company Tesuji was established in 2017. Their small team is based in Nevada City, California and Ho Chi Minh City, Vietnam and focuses on Blockchain, Mobile App Development, AR/VR development, Custom Software Development, and more.Read More
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DanceFightIndustries
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416$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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417$25,000+10 - 49 employeesNew Rochelle, NYFulcrum Solutions is a New Rochelle, New York-based IT staff augmentation company. The company focuses on IT staff augmentation, IT strategy consulting, Custom Software Development, and Web Development and is small.The company was launched in 2019.Read More
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418$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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419Undisclosed2 - 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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420$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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