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
Industries
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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.
Industries
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211$10,000+250 - 999 employeesAlpharetta, GARead More
Alhena Technologies is an IoT development company in Alpharetta, Georgia. The company specializes in IoT development and has a midsize team.The company was founded in 2020.
Clients
IBM, Oracle, Siemens, HP, Motorola, Verizon, Warner Media, Bayer, Thompson Reuters, NEC, FIAT TYCO, Accenture, At&T, SAS, Shell, Citibank, Stoller, Tenaris, Pinnacle, Tracfone, ALLUS, MLS, RipCharts, OPSTRAX, Seamgroup, StanzaIndustries
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212$50,000+1,000 - 9,999 employeesMontréal, CanadaFlairsTech is a large IT managed services company. Founded in 2018, the team provides IT managed services, Custom Software Development, Application Management & Support, Call Center Services, and more. The company is in Montréal, Canada; Cairo, Egypt; Alexandria, Egypt and Warszawa, Poland.Read More
Industries
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213$1,000+10 - 49 employeesRīga, LatviaRead More
Codnity is a small custom software development company launched in 2020. Their team provides custom software development, mobile app development, web development, ux/ui design, and more. The firm is based in Rīga, Latvia.
Industries
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214$10,000+250 - 999 employeesDhaka, BangladeshRead More
BJIT Group is a software development agency headquartered in Dhaka, Bangladesh with additional locations in Tokyo; Palo Alto, Calif.; Espoo, Finland; Downtown Core, Singapore; and Skane lan, Sweden. Since 2001, their global team of 400+ employees has provided mobile app, web, and custom software development to businesses of all sizes.
Clients
SonyIndustries
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215Undisclosed2 - 9 employeesWarszawa, PolandRead More
FlyHigh.PRO is a small web development company based in Warszawa, Poland. They specialize in web development, custom software development, and web design and were founded in 2010.
Clients
EcoVadis SASIndustries
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216$25,000+250 - 999 employeesNicosia, CyprusEstablished in 2005, Aimprosoft is a custom software development company. Their midsize team is in Nicosia, Cyprus and Ivano-Frankivs'k, Ukraine and provides Custom Software Development, Generative AI, AI Consulting, IT staff augmentation, and more.Read More
Industries
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217$25,000+50 - 249 employeesWarszawa, PolandRead More
Devapo is a small software development company. They specialize in custom software development, cloud consulting & SI, IT strategy consulting, and application management & support and were launched in 2016.
Industries
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218$50,000+250 - 999 employeesBuenos Aires, ArgentinaEstablished in 1985, Voolkia is a Staffing company. The firm provides Staffing, IT staff augmentation, Custom Software Development, Artificial Intelligence, and more and has a midsize team.Read More
Clients
Citibank MercadoLibre Arcos Dorados Banco GaliciaIndustries
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219$10,000+10 - 49 employeesEdinburgh, ScotlandGearedApp is a website development company. Launched in 2013, the team provides Web Development, Custom Software Development, Mobile App Development, and Artificial Intelligence. Their small firm is headquartered in Edinburgh, Scotland.Read More
Clients
NHSIndustries
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220$25,000+10 - 49 employeesTukwila, WARead More
Founded in 2014, Tempesta Technologies is a custom software development company based in Seattle. They work with small and medium-sized businesses in the IT, telecommunications, and e-commerce industries.
Clients
CloudLinuxIndustries
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221$50,000+50 - 249 employeesSofia, BulgariaRead More
Devision is a development outsourcing firm based in Sofia, Bulgaria with an office in Ukraine. Established in 2007, Devision has just under 60 employees and provides a wide range of development services based on a comprehensive technology stack. They offer development of custom software, web applications, and Android and iOS mobile apps to mid-market and enterprise clients in the business services, IT, and telecommunications sectors.
Clients
COPYBOOKIndustries
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222$50,000+50 - 249 employeesAntwerpen, BelgiumSigli is a software development company. Their midsize team is in Antwerpen, Belgium; Vilnius, Lithuania; London, England and Amsterdam, Netherlands. The agency offers Custom Software Development, Artificial Intelligence, BI & big data consulting & SI, AI Consulting, and more. The agency was established in 2015.Read More
Clients
Sensotec NVIndustries
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223$10,000+50 - 249 employeesBudapest, HungaryLogiNet International is an app development firm in Budapest, Hungary and London, England. The midsize company was launched in 2008. Their team focuses on Mobile App Development, Artificial Intelligence, IT staff augmentation, and Custom Software Development.Read More
Clients
Auchan Mirbest GroupIndustries
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224$5,000+10 - 49 employeesPlymouth, MNRead More
Cirrius Solutions is a global technology Salesforce.com service company that has successfully completed over 250 successful Salesforce implementations. Specific areas of expertise include CRM consulting and SI, custom software development, enterprise app modernization, and IT strategy consulting. The team of 2-10 specialists provides marketing and sales automation, customer service, and social CRM solutions. Since its 2009 foundation, Cirrius Solutions has served clients local to its Minneapolis headquarters and internationally.
Clients
Thomson ReutersIndustries
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225$5,000+50 - 249 employeesDhaka, BangladeshRead More
Battery Low Interactive Ltd is a software development company headquartered in Dhaka, Bangladesh. They have about 35 employees. Founded in 2015, they continue to offer custom software, web, and mobile application development services to small businesses and midmarket agencies.
Clients
Enerlisa GmbHIndustries
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226$25,000+50 - 249 employeesYerevan, ArmeniaRead More
STDev is a full-stack web and mobile app design and development company. Founded in 2010 and based in Yerevan, Armenia, STDev’s team of about 65 employees does web development, mobile app development, and custom software development. They primarily work with small businesses.
Clients
PetPlanIndustries
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227Undisclosed50 - 249 employeesLondon, EnglandAbacus Cambridge Partners, an ERP consulting and SI company, is based in London, England; Dubai, United Arab Emirates; Riyadh, Saudi Arabia and New York, New York. They focus on ERP consulting and SI, BI & big data consulting & SI, Custom Software Development, Call Center Services, and more and were founded in 2017.Read More
Clients
Hafilat Industry LLCIndustries
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228$5,000+10 - 49 employeesJohannesburg, South AfricaRead More
Bluebird Development is a software development company. Founded in 2017, the small firm is located in Dubai, United Arab Emirates and Sandton, South Africa. Their team offers custom software development, web development, mobile app development, application management & support, and more.
Clients
BSCIndustries
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229$5,000+10 - 49 employeesKyiv, UkraineRead More
UAITLAB is a web development firm based in Kyiv, Ukraine. Founded in 2013, their team of 25 serves small and medium-sized clients in the arts, business services, and consumer products sectors. Services include PHP, JavaScript, user research, and visibility testing.
Clients
AGROMAT LTD.Industries
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230$50,000+10 - 49 employeesSingapore, SingaporeRead More
Buuuk is a strategic design consultancy headquartered in Singapore with an additional location in Ho Chi Minh, Vietnam. The company was founded in 2008, and has a team of 38 who specialize in mobile app development, custom software development, and UX/UI design.
Clients
DaimlerIndustries
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231$50,000+50 - 249 employeesZürich, SwitzerlandRead More
Founded in 2013, modeso is a software development firm. They are located in Zürich, Switzerland; Alexandria, Egypt and Cairo, Egypt and have a midsize team. Their services include custom software development, web development, enterprise app modernization, and other application development.
Clients
Audit TechnologiesIndustries
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232$10,000+50 - 249 employeesKyiv, UkraineMATOFFO is a cloud consulting & SI company. They focus on cloud consulting & SI and Custom Software Development and were founded in 2017. The company is based in Tallinn, Estonia; Kyiv, Ukraine; Toronto, Canada and Wilmington, Delaware.Read More
Industries
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233$10,000+10 - 49 employeesBanja Luka, Bosnia and HerzegovinaDevelabs, a web design agency, was founded in 2007. The firm provides web design, ux/ui design, architectural design, cloud consulting & SI, and more and has a small team.Read More
Clients
JedoxIndustries
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234$5,000+50 - 249 employeesCuritiba, BrazilRead More
Visionnaire is a software house based in Curitiba, Brazil. Founded in 1996, this company has over 100 employees. Services provided by Visionnaire include web development, custom software development, and mobile app development.
Clients
HSBC BankIndustries
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235$50,000+50 - 249 employeesVilnius, LithuaniaRead More
Midsize custom software development firm Addendum Solutions, is based in Vilnius, Lithuania. Their services include custom software development, IT staff augmentation, IT strategy consulting, CRM consulting and SI, and more.
Clients
United States SenateIndustries
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236$25,000+10 - 49 employeesPruszków, PolandEstablished in 2009, JMR is a website development company. The small Pruszków, Poland-based team focuses on Web Development, BI & big data consulting & SI, IT staff augmentation, Custom Software Development, and more.Read More
Industries
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237$10,000+250 - 999 employeesBeverly Hills, CARead More
Founded in 1998, IndiaNIC is a mobile app and web development industry veteran. Since its founding, IndiaNIC has expanded to two offices in Ahmedabad, India and Sunnyvale, CA. The team of over 400 employees handles projects in mobile and web development, IoT solutions, wearable technology, and mobile gaming.
Clients
Gulfstream Aerospace CorporationIndustries
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238$25,000+10 - 49 employeesNiš, SerbiaRead More
Established in 2017, Boopro Technology is a small IT staff augmentation company located in Niš, Serbia and Beograd, Serbia. Their services include IT staff augmentation, Web Development, Mobile App Development, UX/UI Design, and more.
Industries
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239$75,000+10 - 49 employeesOtford, EnglandEcce. Is a small software development company based in Otford, England. Launched in 2000, the team specializes in Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
Industries
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240$5,000+10 - 49 employeesHouston, TXEstablished in 2016, Tevpro is an IT strategy consulting company. The firm specializes in IT strategy consulting, Custom Software Development, Mobile App Development, Artificial Intelligence, and more and has a small team. The firm is in Houston, Texas.Read More
Clients
Lambda EnergyIndustries
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