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
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × Connecticut × Software & IT Services × Sort by: Organic Rankings ×Clear Filters
EffectiveSoft is an AI-enabled product engineering company focused on digital products and enterprise systems. We combine software engineering, UX expertise, and AI capabilities to help companies build products that can adapt to changing requirements, integrations, and growth...
Top Services:
Software Development
Mobile App Development
Big Data Analytics
AI Development
ERP Consulting
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Location
Stamford, Connecticut
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
29 Projects Listed
EffectiveSoft Services
Software Development
Mobile App Development
Big Data Analytics
AI Development
ERP Consulting
IoT
Cloud Consulting
DevOps Consulting
UI/UX Design
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CITY INDEX
TruBridge
CNote
Plato
Intelon Optics
InCheq
Nissin Foods
Soutron Ltd.
BullionRock
InContinuum
Data sourced from the agency's DesignRush profile
EffectiveSoft Reviews & Testimonials
Alex Silverstein Chief Technology Officer at Unified Digital Group, LLC
5.0★
Software Development Review from Alex Silverstein
Over the past 13 years, I’ve valued the opportunity to work alongside this team. Their expertise played a central role in my company’s success, and I’ve come to rely on them for their consistency, attention to detail, and thoughtful approach.
Philipe Araujo Business Analyst and Quality Engineer at Motive Retail
4.8★
Software Development Review from Philipe Araujo
We have had a highly positive experience utilizing EffectiveSoft's staff augmentation services for our Business Analyst and Quality Engineer needs. The professionals provided were not only highly skilled and knowledgeable but also integrated seamlessly with our existing team, requiring minimal ramp-up time. Their expertise in their respective fields significantly enhanced our project's efficiency and overall quality. We confidently recommend EffectiveSoft for any organization seeking top-tier talent to augment their teams and drive successful project outcomes.
Sasja Ihn Christensen Senior Director, Head of Digital Business Development at MAERSK BROKER
5.0★
Software Development Review from Sasja Ihn Christensen
Maersk Broker is pleased to provide this reference letter for EffectiveSoft, our trusted collaborator for complex web projects. From the initial stages of our projects, the team at EffectiveSoft demonstrated a deep understanding of our requirements and have been apro-active part of any problem-solving process. The team of offshore developers has been well-run through their lead developer, and we have only experienced a professional approach to our projects, as well as a pleasant and trust-based collaboration = between all members in the EffectiveSoft team and our own team. EffectiveSoft has furthermore proved to be highly flexible, adapting to our evolving needs and delivering reliable results under shifting circumstances and shifting priorities. They have furthermore been very quick to find and add the necessary resources to the team when needed, and we have only experienced professional and highly skilled consultants. This has also made on-boarding into projects faster and more efficient.In conclusion, it has been a pleasure working with EffectiveSoft, and I have no doubt that they will continue to be an asset to any collaborators in the future, adding value through their professionalism, dedication and understanding of business needs.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
The undisputed authority on BLE Bluetooth IoT and AI App Development
We are the undisputed authority on Bluetooth BLE, IoT, and AI applications. Our Bluetooth and AI applications have proven to be very effective to clients across the United States and Europe. Call us for a free technical consultation and evaluation of your project...
Top Services:
Mobile App Development
Web Development
AI Development
Software Development
Product Design
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Location
Westport, Connecticut
Number of Employees
50 - 99
Portfolios Count
16 Projects Listed
Quartus Technology, Inc Services
Mobile App Development
Web Development
AI Development
Software Development
Product Design
eCommerce Development
Blockchain
VR/AR
Software Testing
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Avis Budget Group Ireland
Thrifty Car Rental Ireland
Omega Flex, Inc.
Vail Resorts
Dasher Lawless
SwingU
Hertz Ireland
Creative Racing
Aeropath Aviation
Beaver Creek
Data sourced from the agency's DesignRush profile
Quartus Technology, Inc Reviews & Testimonials
Robert Kriegsman IT Consultant at Software Development Company
5.0★
Translation Services Review from Robert Kriegsman
Quartus deleoped an enterprise system for me to help track and analyze information on various activities, involvong data ingestion and analysis, then presentation. Quartus Technology, Inc.'s reliability and innovative solutions stood out.
Laura Waniuk Senior Manager, Events and Brand Creative Services at Bad Robot Games
5.0★
Mobile App Development Review from Laura Waniuk
During my tenure at Beaver Creek Resort Company I was tasked with building and launching a guest-facing app for the hundreds of thousands of visitors to Beaver Creek Mountain. I worked very closely with Quartus Technology and their team to meet the budget, the timeline and all the required features for the project. The app launched early! It's been an incredible success and the app has continued into phase 2 and 3 with added functions. I highly recommend Quartus Technology if you are in search of a quality app, strong development team and transparent pricing.
Chris Caputo, PMP Director of Project Management at CATIC
5.0★
Mobile App Development Review from Chris Caputo, PMP
After looking at multiple vendors to build an app to provide information on municipalities we selected Quartus. The scope included the development of the app (including designs) and integration to a service that our development team created. Quartus was successful. They delivered in a timely, cost-efficient manner and were easy to work with. When we decided to have a second app created, we did not look elsewhere and stayed with Quartus. This app involved the development of a calculator to calculate and email title insurance premiums. Like our first app, Quartus had to develop the designs (they were able to leverage a portion of the work from our first app) and integrate to a different service that our development team created. Once again, Quartus delivered. These apps were for Android and iOS. They are a good partner.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Accenture 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 suite of services including Strategy and Consulting, Outsourcing, Interactive, Technology, IoT, and...
Top Services:
Software Development
Cybersecurity
IT Services
IoT
Big Data Analytics
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Location
Hartford, Connecticut
Number of Employees
1000 & Up
Portfolios Count
4 Projects Listed
Accenture Services
Software Development
Cybersecurity
IT Services
IoT
Big Data Analytics
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Education Non-profit
Healthcare Firm
Global Apparel Retailer
Data sourced from the agency's DesignRush profile
Accenture Reviews & Testimonials
Saurabh Choudhary Senior Consultant at LTI
4.0★
Financial Review from Saurabh Choudhary
In my experience it's a good place to work and start your career with, you will get to learn a lot of things which will be quite beneficial in long run.Accenture helps clients across various industries innovate and transform their businesses. Their focus on digital technologies, such as AI, cloud, and analytics, enables them to deliver impactful solutions. Overall, Accenture's commitment to innovation and client success makes them a leading player in the consulting industry.
Rishi Kumar Sr. Servicemax and Salesforce Developer at Boston Scientific
4.7★
Salesforce Review from Rishi Kumar
I had the opportunity to work with Accenture on implementing Salesforce with ServiceMax. Their expertise and dedication were impressive. Accenture's work on implementing Salesforce and the ServiceMax managed package was invaluable, significantly benefiting our organization's operations and efficiency. However, one area for improvement would be the documentation process. It was challenging to access comprehensive documentation, which slowed down certain aspects of our project. Nonetheless, I recommend Accenture as their talented team delivers exceptional results.
William Lewis Review from Google
5.0★
William Lewis's Review Sourced from Google
ISSA monthly meeting. Great venue. Good location. Extraordinary buffet at meeting. Interesting discussions.Accenture goes the mile to support our meetings and I always enjoy working with their team. By the way the view of LA is incredible.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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, ensuring agility, security, and growth in the digital era...
Top Services:
AI Development
Mobile App Development
Software Development
Software Testing
Web Development
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Location
South Windsor, Connecticut
Number of Employees
500 - 999
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
VLink Inc Services
AI Development
Mobile App Development
Software Development
Software Testing
Web Development
Cloud Consulting
Cybersecurity
DevOps Consulting
IoT
Managed Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Marico Bangladesh Limited
Baystate Health
Selective Insurance
Stanley Black & Decker
VE Commercial Vehicles Ltd.
ConnectiCare
Data sourced from the agency's DesignRush profile
VLink Inc Reviews & Testimonials
Olive Peterson Review from Google
5.0★
Olive Peterson's Review Sourced from Google
You can't beat the VLink guys when it comes to designing and developing. From the start, I hired them to build my website and gave them all my specifications and preferences. I was very happy with their work and they advised me on some better alternatives where possible. Their assistance with all stages of designing and developing our website, from the first interaction to the launch, was invaluable. All of the components of the project were delivered on time, with excellent quality, and they provided satisfactory support until the end. I would recommend them without hesitation.
Ajitabha Bose Review from Google
5.0★
Ajitabha Bose's Review Sourced from Google
I have found working with VLink to be an exceptional experience despite my initial trepidation regarding establishing a relationship with a company situated so far away.The VLink experts have strived for excellence, no matter how difficult it has proven to be. After receiving a product of the highest quality, my expectations had been exceeded. I was impressed by the professionalism, responsiveness, and patience of the project manager who dealt with my requirements. Even the amount that was quoted to me was in line with my expectations. Now I consider myself to have gotten more for my money than I expected.
Sarthak Anand Review from Google
5.0★
Sarthak Anand's Review Sourced from Google
We experienced a breath of fresh air when we switched to VLink's Managed Solution. They carefully analyzed our entire ecosystem and offered multiple recommendations for improving our system (not just one). They also implemented various cost-saving measures. We incrementally upgraded our equipment and software solution as needed. You can choose from a variety of options, and they will work according to your timeline, your needs, your budget, and your staff's ability to change. I have not detected a lapse-in fact as far as knowledge is concerned, and I have learned much from them! Which is of particular importance since we work around the clock.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Empowering Businesses with Salesforce Innovation, AI & Custom Software
UTechHub is a Salesforce consulting and software development company that helps businesses transform operations through CRM implementation, AI-powered automation, custom software, and seamless integrations. We specialize in building scalable Salesforce solutions and innovative SaaS products like Dochly...
Top Services:
Software Development
CRM Consulting
IT Services
AI Development
Web Development
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Location
Kent, Connecticut
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
UTECHHUB Services
Software Development
CRM Consulting
IT Services
AI Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Product Development & Manufacturing for Mission-Critical Applications
Presco Engineering is a U.S.-based product development and manufacturing firm specializing in mission-critical solutions for industries like defense, cleantech, biotech, and AI. With integrated expertise in electrical, mechanical, software, optical engineering, and industrial design, Presco delivers...
Top Services:
Product Design
Software Development
IoT
Mobile App Development
Package Design
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Location
New Haven, Connecticut
Number of Employees
Under 49
Presco Engineering Services
Product Design
Software Development
IoT
Mobile App Development
Package Design
Wearables
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
VerifiedVerified by the DesignRush team for authenticity and credibility.
Build Intelligent Apps for Web, Mobile, Data, AI and Cloud
Azumo builds custom web, mobile, and AI software with nearshore teams in South America, serving Meta, Omnicom, and the Discovery Channel. Its SOC 2-certified engineers delivered 40%+ search precision gains for Meta. Best fit for startups and enterprises needing U.S.-aligned nearshore development teams...
Top Services:
AI Development
Software Development
Staff Augmentation
Mobile App Development
Big Data Analytics
Show more
Location
Stamford, Connecticut
Number of Employees
100 - 249
Average Hourly Rate
$55/hr
Minimal Budget
$50,000 & Up
Portfolios Count
9 Projects Listed
Azumo Services
AI Development
Software Development
Staff Augmentation
Mobile App Development
Big Data Analytics
DevOps Consulting
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Discovery Channel
Meta
Zynga
Jostens
Assembled Brands
NGL
NCSoft
Twitter
Horoscope.com
Bento
Data sourced from the agency's DesignRush profile
Azumo Reviews & Testimonials
Michael S. Director at Software Development Company
5.0★
Software Development Review from Michael S.
We selected Azumo to develop our software. We transitioned from another development company, so Azumo was initially responsible for migrating our existing code and environments. We are currently still working with Azumo as our nearshore software development team on adding new items to our software.
Anonymous CTO at Healthcare Company
5.0★
UI/UX Design Review from Anonymous
Azumo helped us migrate our existing UIs into a new framework, creating reusable components and the infrastructure needed for future development. The developer they assigned became a seamless part of our team, always punctual, responsive, and a great fit overall.
Anonymous VP Product & Engineering at Sales & Mktg Software Company
5.0★
Software Development Review from Anonymous
Thanks to Azumo’s work, our product is now more scalable, optimized, and ready for a growing user base. Their team has managed the engagement effectively, keeping us updated and addressing any challenges along the way. We’ve appreciated their constant availability and proactive communication.
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