Browse the leading software development companies in Connecticut offering a variety of digital services. Filter the top industry players by cost, reviews, size and select the team that meets your requirements, needs and budget.
Best Connecticut Software Development Firm Rankings
33 Companies
Rankings updated: June 15, 2025
Leading Software Development Company.VLink is a leading software development service provider specializing in top-tier digital solutions. Focusing on innovation and excellence, we deliver tailored solutions to meet clients unique needs [... view the full profile of VLink Inc]South Windsor, Connecticut 500 - 999 $50/hr $10,000 - $25,000
Building Custom Software, web and mobile solutionsOutsmart the competition with best-in-class Custom Software development, web & mobile app development & digital marketing services. Build digital products that let people do things differently. [... view the full profile of TechAvidus]New Haven, Connecticut 100 - 249 $18/hr $1,000 - $10,000
We design captivating eCommerce websites that drive online salesOur proven methodology makes complex online projects simpler to understand and implement. We work with you each step of the way to ensure you avoid common pitfalls. Be it web design projects or [... view the full profile of GrayCyan]Hartford, Connecticut Under 49 $150/hr Inquire
Your Success is Our Success.We are a company that prides itself on creating outstanding mobile applications and mobile enterprise software applications. [... view the full profile of Quartus Technology, Inc]Westport, Connecticut 50 - 99 Inquire Inquire
World Famous IT Services for BusinessesAccenture is a renowned worldwide IT services company that excels in digital, cloud, and security solutions. With an extensive range of expertise across over 40 industries, we provide a comprehensive [... view the full profile of Accenture]Hartford, Connecticut 1000 & Up Inquire Inquire
A Trusted Digital AgencyCreative Creation is a cutting-edge software agency building AI-powered platforms that automate marketing, streamline sales, and accelerate growth for businesses across industries. From SaaS and [... view the full profile of Creative Creation]Norwalk, Connecticut 50 - 99 $30/hr $1,000 - $10,000- Backed by more than three decades of IT experience, Sirius is a nationally recognized solution provider with a certified team of sales and technical professionals who have the skills, product [... view the full profile of Sirius]Norwalk, Connecticut 1000 & Up Inquire Inquire
Design, development, deployment, and beyondNCrypted Technologies is a software development company that specializes in HR tech. Its offers top-notch custom software solutions, both online and offline, to a wide range of businesses. This [... view the full profile of NCrypted Technologies]Kent, Connecticut 100 - 249 $25/hr $1,000 - $10,000
Your Trusted IT Partner.Aspire is a leader in IT services with offices in Jordan, US and India. Since its launch in 2002, Aspire’s current team of 300+ professionals partner with primarily US and MENA clients to deliver a [... view the full profile of Aspire IT Services Partner]Stamford, Connecticut 250 - 499 $200/hr $1,000 - $10,000
AI and software sorted for businesses!KMS Technology offers a comprehensive array of solutions, including AI & Machine Learning, DevOps, Mobile App Development, Software Testing, Salesforce Development, MVP Product Development, Platform [... view the full profile of KMS Technology]New Haven, Connecticut 1000 & Up Inquire Inquire
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World class software products and services by industry-leading experts.Prolifogy is a premier software consulting and development firm. Backed by decades of expertise and practical experience, our seasoned software professionals deliver tailored, innovative solutions [... view the full profile of Prolifogy Software & Consulting]Danbury, Connecticut Under 49 Inquire Inquire
Helping your business smash sales goals through strategized online marketingStop wasting time and money on efforts that don’t get you results. Let us target your ideal clients with real-time value and increase your sales. [... view the full profile of Digital Generation Marketing]Bridgeport, Connecticut Under 49 $100/hr $1,000 - $10,000
Crafting Digital Experiences. Powered by Klise.Klise Consulting is your trusted partner for custom web and mobile app development. With a small team of highly skilled designers and developers, we deliver tailored solutions that prioritize quality [... view the full profile of Klise Consulting]New Haven, Connecticut Under 49 $99/hr $1,000 - $10,000
Bringing your innovations to life with the perfect synthesis of team, process, and technology!SYNERGY provides clients with experience-driven development. What does that mean? It means that at SYNERGY, we place our client experience at the center of everything we do. While launching one of our [... view the full profile of SYNERGY Consulting]Stamford, Connecticut Under 49 Inquire $10,000 - $25,000
IT, Business, BPO, Audit, Tax and Advisory are just the beginning.Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in [... view the full profile of Grant Thornton]Hartford, Connecticut 1000 & Up $35/hr $1,000 - $10,000
Mobile App Development Company Connecticut540 is an innovative app development company located in Greenwich, Connecticut. We are delivering expert and cost-effective website design and mobile app development services for small to [... view the full profile of 540 Design Studio]Greenwich, Connecticut Under 49 Inquire Inquire
Technosoft Solutions - Expert Healthcare Software DevelopmentAt Technosoft Solutions, we are dedicated to US Healthcare Software Development and Integration. As a software outsourcing and application development company, we specialize in this field and have a [... view the full profile of Technosoft Solutions]Branford, Connecticut Under 49 $49/hr $1,000 - $10,000
Engineering Smart, Connected IoT Solutions.Founded in 1999, Softdel (A UNIDEL company) is a specialized technology company that partners with global industry players to engineer smart and connected products to power the “Internet of Things [... view the full profile of Softdel]Stamford, Connecticut 100 - 249 Inquire Inquire
Digital transformation, unified UX and IT Consulting.Transforming any organisations legacy software or systems to the latest technological platform. Digitising and automating and manual processes to optimise the productivity in terms of reduction of [... view the full profile of Mutefrog Technologies]Hartford, Connecticut Under 49 $35/hr $1,000 - $10,000
MEA is a growth engine for the photo & retail industryMEA is a full-service product lab that has won awards and is at the cutting edge of strategy, software development, digital, and creative capabilities.Our team uses an integrated and strategic [... view the full profile of MEA]New Haven, Connecticut 50 - 99 Inquire Inquire
Turning ideas into reality - software development and tech team buildingWe provide cost effective software development services in a range of languages: React, Rails, frontend, backend, you name it. We provide a fast and simple process to get you moving quickly. [... view the full profile of East Rock Software]New Haven, Connecticut Under 49 Inquire Inquire
Design | Engineering | DigitalIdeaz Tech is one of the best tech company in us. We make various kind of things. [... view the full profile of Ideaz Tech]Glastonbury, Connecticut 50 - 99 $50/hr $25,000 - $50,000
We are Smarter TeamsWe built the worlds first Teams as a Service (TaaS) platform to give you on-demand access to the top software developers, designers, marketers, technologists, and business strategists. [... view the full profile of MindTrust]New Haven, Connecticut 50 - 99 Inquire Inquire
Custom Software for Startups and Small BusinessesModern Launch is a tech company that was built to support entrepreneurs, startups, and small businesses nationwide. We create highly customized, impactful, revenue-building products that enhance the [... view the full profile of Modern Launch]Milford, Connecticut Under 49 $100/hr $10,000 - $25,000
Service Beyond ExcellenceZaigo Infotech is a solution-driven, SaaS-enabled product development company powering visionary ideas with tech to bring them to reality. [... view the full profile of Zaigo Infotech Software Solutions]Fairfield, Connecticut 50 - 99 $25/hr Inquire
Engineering What's NextSince 1973, General Digital has provided unparalleled software development & testing services for safety-critical applications including aviation, medical, industrial, defense, and other industries. [... view the full profile of General Digital Corporation]East Hartford, Connecticut 50 - 99 Inquire Inquire
Software as a passion.Established in 2002 in the USA, ObjectStyle stands as a distinguished software technology company. We are dedicated to offering comprehensive end-to-end IT services that encompass a wide spectrum of [... view the full profile of ObjectStyle]Fairfield, Connecticut 50 - 99 $75/hr $10,000 - $25,000
Reliable IT Solutions, Seamless Integration.Network Synergy has been providing networking services and support since 1988. We pride ourselves in the quality of our service, which has led to the long-term relationships we enjoy with our [... view the full profile of Network Synergy]Trumbull, Connecticut Under 49 Inquire Inquire
Empowering Your Accounting Decisions.Crowe LLP is a global accounting firm offering audit, tax, advisory, and consulting services. With deep industry expertise, we empower businesses to make informed decisions for lasting value. [... view the full profile of Crowe]West Hartford, Connecticut 1000 & Up Inquire Inquire
Software with the strength of a tigerHello! We specialize in SMALL BUSINESSES that want to accomplish LARGE PROJECTS. Personable service, clear communication, and high professional standards, our team offers a versatile skillset ready [... view the full profile of Tiger Eye Technology]Naugatuck, Connecticut Under 49 $35/hr Under $1,000
Web & Mobile App Development CompanyZestminds is an IT consulting and Mobile App Development Services provider, providing end-to-end consulting for global clients. Zestminds has partnered with several start-ups to SME in building their [... view the full profile of Zestminds]Glastonbury, Connecticut Under 49 $20/hr $10,000 - $25,000
About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her diverse background in marketing, publishing, and museum curation has enhanced her writing and research abilities. This unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio Oliveira is a seasoned software engineer and tech leader with deep expertise in C#, .NET, SQL, Azure, and scalable systems architecture. Holding a BSc in Computer Science and Finance, he pairs technical precision with strategic vision, shaped by years of hands-on professional experience in organizations across Europe and the US. At DesignRush, he oversees the full development lifecycle, from roadmap planning and features prioritization to UX refinement and platform optimization. His work ensures that technical execution aligns seamlessly with the company's goals, growth, and continuous innovation.
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