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Best Software Development Companies in Stamford, CT

Our Recommended Top 5

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Stamford Software Development Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



5Top Picks

Learn about our selection process.


featured provider = Featured Provider

470 James St, Suite 12, New Haven, CT 06513 Rating

Why choose this provider?

SphereGen serves clients in the Stamford metro and the surrounding areas. It provides software development services and comes up with applications that are compatible with various devices. It also offers robotic process automation services to help businesses improve their processes, increase productivity, and increase customer satisfaction. In addition, it is available for application modernization and extended reality services. The company's president and managing partner, Ted Dinsmore, has more than 20 years of experience in the industry.

  • Software Design

320 Post Road Suite 180, Darien, CT 06820 Rating

Review Sources

5.0 (4)

Why choose this provider?

540 Interactive is a software development firm that serves businesses in and around Stamford. It specializes in website development, fintech solutions, and CRM- and SaaS-based applications. It also creates responsive mobile websites that adapt to desktop computers, smartphones, and tablets. The company offers front-end, back-end, server, and database solutions for apps and desktops. It manages full-scale shopping websites by providing e-commerce solutions. 540 Interactive brings over 15 years of experience. Its past clients include MYX Mobile Ordering, Inclusive Digital Advisor, and Kurin Blood Culture.

  • Business Analysis

404 Glen Cove Ave – Suite 102, Sea Cliff, NY 11579 Rating

Why choose this provider?

LeadPerfection is a provider of software development services to clients across the Stamford metro and the surrounding areas. Since 2004, it has developed numerous software tools for businesses in the home improvement industry, such as remodeling, plumbing, roofing, and HVAC contractors. Its software products include LeadPerfection, CanvassMaster, and LPLite. It seeks to help clients streamline their processes by using new technologies. It has established relationships with various strategic partners, including Leap, Guild Quality, and One Click Contractor.

500 W Putnam Avenue Suite 400, Greenwich, CT 06830 Rating

Review Sources

5.0 (1)

Why choose this provider?

LemonPeak Technologies is a provider of IT solutions for businesses in Stamford. Established in 2011, it has worked with retail, fintech, proptech, travel, and IoT industries in developing software systems. Using technologies such as Lavarel, Angular, and Codeigniter, the company has built software products for warehouse management, trading platform, property management, and payment processing. Other services cover digital marketing, BPO, IT Infrastructure management, and AWS support. LemonPeak has four offices located in three countries- the United States, Canada, and India.

  • Website Development
  • Software Design

54 Danbury Road #211, Ridgefield, CT 06877 Rating

Why choose this provider?

Seed Startup House provides software development services to businesses in Stamford. Its capabilities include cloud software and web, mobile, and custom app development. It helps make IT infrastructure more dynamic and scalable through the combined skills of its administrators, cloud architects, and DevOps engineers. The team implements a dynamic agile approach throughout the development process and makes modifications based on clients' feedback. The company's portfolio showcases projects for several businesses, including Monitors AnyWhere, CRMC Digital, and iPoint Media.

  • Cloud Development
  • Mobile App Development

Compare our Top Software Development Companies

NameExpertise RatingAddressPromotionsLearn more
470 James St, Suite 12, New Haven, CT 06513
540 Interactive
320 Post Road Suite 180, Darien, CT 06820
404 Glen Cove Ave – Suite 102, Sea Cliff, NY 11579
500 W Putnam Avenue Suite 400, Greenwich, CT 06830
Seed Startup House
54 Danbury Road #211, Ridgefield, CT 06877


  • Introduction

    Software developers are tasked with creating, testing, and refining programs, working to the specifications the project requires. The fundamental tasks include:

    • Creating clean and efficient code that's easily understandable and usable by programmers and developers
    • Testing and deployment of programs and systems
    • Gathering and evaluating user feedback
    • Generating and implementing suggested improvements
    • Troubleshooting and upgrading existing software
    A software developer needs to be familiar with programming languages, such as Python, Java, Scala, C++, and Ruby. The job is similar to several other IT roles, but with important differences.
    • Computer programmers carry out many similar tasks, but developers need to have a more creative, big-picture view of the process.
    • Web developers focus on websites and browser-based apps, while software developers focus on programs for desktops and mobile devices.
    • Software engineers work in teams to create the tools to build apps, whereas developers put those tools to work.

  • Where can I hire software developers?

    Large-scale talent-matching websites provide tools for customizing your company profile, posting positions, searching for active candidates with the right specialties, and setting up interviews. The best sites vet their candidates and make it easy to focus on experienced tech talent. Toptal, Hired, Stack Overflow, GitHub Jobs, RemoteOK, and Arc are all good options.

  • What is the software development life cycle?

    A typical SDLC consists of seven phases:

    1. Planning (costs, timetable, team and leadership structures)
    2. Defining Requirements (needs the software can meet)
    3. Design and Prototyping (concept and modeling of look and function)
    4. Software Development (writing and documenting code)
    5. Testing (human and automated)
    6. Deployment (releasing to users)
    7. Operations and Maintenance (resolving bugs)

  • How to manage a software development team

    Set clear team and individual goals and distill management expectations so the team and the company's priorities align. Have an open-door policy and frequent one-on-one meetings with team members. Keep stakeholders abreast of needs and issues. Empower the team to make decisions and avoid micromanaging whenever possible.

  • Web Developer vs. Software Developer vs. Computer Programmer vs. Software Engineer: which one do I need?

    Websites and browser apps need web developers. People who can engage with every phase of the software development life cycle are software developers. Computer programmers focus on the third through fifth phases of the SDLC. Designing tools for producing code requires software engineers.

  • What is Agile Scrum methodology for software development?

    You can use a sprint-based Agile Scrum methodology for fast results. "Agile" refers to a user-focused mindset of embracing change, motivating individuals, and early and continuous delivery. "Scrum" refers to short two-week sprints that allow teams to focus on pieces of a complex project.

  • How do I know if I need an in-house software developer or a freelance software developer?

    Freelancers provide the flexibility to hire people with distinct skills for different projects, and you can save money by hiring only for specific times. Communication with an in-house team is often faster, and they're more likely to understand your business needs. The better solution will depend on your situation