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.
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.
TechAvidus builds custom software using Java, React, and .NET, with clients in logistics, insurance, and HR tech. The software development firm has 150+ five-star reviews and has built products acquired by Mailchimp. Best fit for SMBs needing affordable offshore development across web and mobile...
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Software Development Review from Marcos Queiroz
They were very responsive and the quality of the work was good. We experienced a few challenges with the back and forth during deliveries and some unexpected delays but they were always receptive to feedback and responded well to our concerns. I'd happily recommend them, especially Megha as the Project Manager and Savan as the Developer.
SEO Review from Edmund Sohkhlet
From the start, the team was responsive, knowledgeable, and attentive to my needs. They took the time to understand my requirements and offered clear, practical solutions tailored to my situation.We are looking forward in the future expectation with the same kind of work
SEO Review from Stephen Pritchard
TechAvidus provided exceptional SEO services that significantly boosted our online presence. Their team demonstrated deep expertise in keyword research, on-page optimization, and backlink strategies, resulting in improved search engine rankings and increased organic traffic to our website. They consistently delivered detailed reports and actionable insights, keeping us informed at every stage of the process. What stood out was their proactive approach to understanding our business needs and tailoring their strategies accordingly. Their responsiveness and commitment to achieving measurable results made them a valuable partner. We highly recommend TechAvidus for anyone looking to enhance their digital visibility and grow their business.
SapientPro builds SaaS, Web3, and AI-driven software, having developed 200+ projects across fintech, eCommerce, and healthcare since 2017. Its team covers everything from smart contracts to ERP development. Best fit for startups and scaleups needing a tech partner for complex product builds...
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Software Development Review from Slava Berkovich
SapientPro consistently delivers high-quality work that aligns with project requirements. The team demonstrates strong expertise in Angular, TypeScript, and JavaScript. Their project management and communication practices are highly effective, with weekly client meetings held to provide updates on progress and ensure alignment.
Software Development Review from Jeremy Ott
This team was extremely responsive from the start. They pulled together a comprehensive quote for my MVP and have delivered on all of the requirements. The daily updates from the product/project manager are extremely helpful and it’s clear that the team cares about the quality of work they deliver. The engineers working on the product are always willing to make recommendations and go above and beyond to make the experience and underlying infrastructure that much better.
eCommerce Development Review from Luc Vlekken
We've had the pleasure of working closely with this development team on several projects, and the experience has been consistently excellent. Not only are they highly skilled developers, but they also think along with us both from a technical and a product/customer perspective. Their proactive attitude, reliability, and ability to translate complex requirements into elegant solutions make them a true partner rather than just a supplier. Highly recommended.
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...
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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.
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.
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.
SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in...
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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...
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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'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'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.
540 Interactive specializes in developing cutting-edge digital products for both web and mobile platforms, delivering market-leading solutions...
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Design World Studio is an AI-native software development agency helping ambitious businesses build websites, mobile apps, and custom software powered by intelligent automation. Our team blends design, engineering, and AI expertise to deliver production-grade AI agents, chatbots, and workflow automation...
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