The vibrant sector of software development in Connecticut is abundant with various types of firms. These companies offer a myriad of solutions such as IT services, data analytics, mobile application development, integration services, and even specialized software for niche industries like healthcare. Leveraging different tech stacks like .NET, Java, React Native, Apache Spark, and more, these software developers aid businesses in their digital transformation journey. These firms, often acting as partners, provide support to enterprises, making them more efficient and improving returns on investment. With continuous technological innovation, this industry is set to thrive even further in the near future.


Top 19 software development companies in Connecticut

1. Canberra Industries

  • Website: canberra.com
  • Headquarters: Meriden, Connecticut, United States
  • Founded: 1965
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Canberra is a company that offers Visual Studio plugins and other software solutions. They provide support and documentation for their products and have a strong online presence through their website and YouTube channel.


2. VLink Inc

  • Website: vlinkinfo.com
  • Headquarters: South Windsor, Connecticut, United States
  • Founded: 2006
  • Headcount: 201-500
  • LinkedIn

VLink is a software engineering and IT services company that specializes in data analytics and software development. They offer top-notch IT services to build efficient and tailored-fit software with a high return on investment. With expertise in various tech stacks such as Apache Spark, React Native, and Tableau, VLink helps clients transform their businesses through technology solutions.


3. Technosoft Solutions

Techno-Soft is an offshore software development company specializing in healthcare solutions. They offer healthcare software development, integration services, consultancy, interface development, mobile application development, maintenance and enhancements. They provide custom billing interface implementations for hospitals, pharmacies, physicians, patients, and manufacturers applications. They have expertise in .NET, Java/J2EE, iOS, Android, and front-end application development.


4. Exprad IT

  • Website: exprad.com
  • Headquarters: Windsor, Connecticut, United States
  • Founded: 2017
  • Headcount: 51-200
  • LinkedIn

Exprad is an IT services and solutions company that offers technology consulting, mobile application development, and custom software development. They pride themselves on treating their employees like family and providing challenging projects and career opportunities. With a strong outsourcing firm, Exprad helps clients leverage their technology investments to improve business performance.


5. EGB Systems & Solutions

  • Website: egbsystems.com
  • Headquarters: Stamford, Connecticut, United States
  • Founded: 1996
  • Headcount: 201-500
  • LinkedIn

EGB Systems & Solutions is a leading company offering comprehensive business solutions across various industries. With expertise in software development, IT consulting, website design and development, internet marketing, and back office support, EGB empowers clients with complete end-to-end solutions. They have a strong track record of delivering high-quality services and ensuring customer satisfaction. EGB is ISO 9001:2000 certified, demonstrating their commitment to maintaining performance standards. They cater to diverse sectors such as banking, healthcare, IT, telecommunications, education, tours and travel, hospitality, food, wholesale and retail, and government.


6. Jsimple

  • Website: jsimple.com
  • Headquarters: North Haven, Connecticut, United States
  • Founded: 2008
  • Headcount: 51-200
  • Latest funding type: Seed
  • LinkedIn

JSimple is a software development company specializing in website development, software and app development, product support and maintenance, and IT outsourcing. They offer analytics and scorecards to help organizations make better decisions and optimize outcomes.


7. SphereGen

  • Website: spheregen.com
  • Headquarters: New Haven, Connecticut, United States
  • Founded: 2007
  • Headcount: 51-200
  • LinkedIn

SphereGen is a technology solutions provider that specializes in developing and implementing solutions to drive business growth. With expertise in software development, application support, and extended reality technologies, SphereGen helps businesses optimize performance and adopt emerging technologies. They offer services such as application modernization, robotic process automation, and Dynamics 365 integration. SphereGen's focus is on maximizing the effectiveness of IT teams, enabling them to add value through innovative development. They have a strong track record of delivering high-quality and dependable applications, with a customer-centric approach.


8. VIAcode

  • Website: viacode.com
  • Headquarters: West Hartford, Connecticut, United States
  • Founded: 2001
  • Headcount: 51-200
  • LinkedIn

VIAcode is a company that specializes in cloud management and optimization services for Azure. They help businesses assess their on-premise infrastructure and create a cloud migration strategy to minimize downtime and ensure a positive user experience. With experience, skills, resources, and tools, VIAcode offers services and products to optimize Azure performance, reduce costs, improve security, increase visibility, and drive governance.


9. Lemon Peak

  • Website: lemonpeak.com
  • Headquarters: Greenwich,, Connecticut, United States
  • Founded: 2010
  • Headcount: 51-200
  • LinkedIn

LemonPeak Technologies is a global provider of IT & FinTech solutions and services. They offer software development, mobile applications, IT & infrastructure solutions, AWS & managed services, and business process solutions.


10. ObjectStyle

ObjectStyle is a full-cycle software development company that specializes in designing and developing customized IT solutions for businesses. They offer a wide range of services including software development, quality assurance, IT consulting, and staff augmentation. ObjectStyle has a strong focus on industries such as sports and championships, entertainment, legal, education, and search. They have a consultative approach to designing solutions and are known for their expertise in legacy software modernization and enterprise software systems.


11. AMSoft Group LLC

AMsoft Group is a software development company that offers services in data management, software development, and IT consulting. They have expertise in handling various types of data feeds and scrubbing data files. Their services include secure data transfers and storage. They specialize in customizing software solutions based on the specific requirements of their clients. AMSoft Group has experience working with clients from Western Europe and the United States, providing better integration and communication compared to previous experiences in Asia. They have successfully completed the Common Security Framework (CSF) Self-Assessment from the Health Information Trust Alliance (HITRUST).


12. Delonti, Inc.

  • Website: delonti.com
  • Headquarters: Groton, Connecticut, United States
  • Founded: 1998
  • Headcount: 51-200
  • LinkedIn

Delonti is a leading provider of cloud products and services, specializing in RFID solutions, data analytics, and digital marketing strategies. We offer custom software development and integration of RFID sensing, indoor navigation, and artificial intelligence solutions to enhance security, profitability, and growth for companies of all sizes and industries. Our scalable cloud services and platform enable on-demand access to optimize performance. With a focus on customer experience and marketing intelligence, our solutions drive incremental sales and boost revenues. Contact us for complete RFID solutions and expert consultation.


13. T3 Group

  • Website: t3group.com
  • Headquarters: Milford, Connecticut, United States
  • Founded: 1995
  • Headcount: 11-50
  • LinkedIn

T3 Group is a software development company that specializes in custom software, web, and mobile applications. They offer data analytics and reporting tools, database development, and API development. With over 23 years of experience, T3 Group provides scalable solutions to solve integration challenges. They have a customer-first approach and provide 24/7/365 customer support.


14. Chance River

ChanceRiver provides custom mobility solutions to meet the specific business requirements of organizations. They offer staffing services and specialize in developing reliable, fault-tolerant, and scalable web and mobile applications.


15. Creative Custom Applications

Creative Custom Applications is a software development company that specializes in creating mobile applications for Apple iOS and Google Android devices. They provide custom software solutions since 1989.


16. Stemdot Business Solutions

Stemdot is a global software development company that offers one-stop IT solutions to streamline business processes and remove duplication of effort and opportunities for human error.


17. Regenerating Solutions

  • Website: regen.com
  • Headquarters: Fairfield, Connecticut, United States
  • Founded: 1983
  • Headcount: 11-50
  • LinkedIn

ReGenerating Solutions Inc. provides technology solutions and software development services with a focus on backup and network support, communications help desk, and database applications.


18. Thor Specialties

  • Website: thorsp.com
  • Headquarters: Shelton, Connecticut, United States
  • Headcount: 11-50

Thorsp is a technology and software development company that offers custom software solutions to businesses and organizations.


19. Machine Builders of New England LLC

Cloudcns.com is a Chinese company that specializes in software development and provides mobile internet solutions. They offer services such as software project development, internet consulting, full-network marketing, and more. The company has a team of over 50 professionals with extensive experience in the industry.


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