Top Software Development Companies in New Hampshire
Goodfirms has reviewed 12 Software Development Companies in New Hampshire as of September 2026. The top-ranked firm is Zco Corporation (5.0 stars, 14 verified reviews, $25 - $49/hr, founded 1989, Nashua). Across the category, the median hourly rate is $37, median client rating is 5, and 42% of firms employ 50+ members. Explore the vetted Software Development Companies in New Hampshire below, compare their strengths, and connect with the provider best suited to your requirements.
Goodfirms has verified 12 Software Development Companies in New Hampshire - part of 23,870+ Software Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Best Software Development Companies in New Hampshire
Sponsored
Zco Corporation has distinguished itself as one of the best software development companies in the United States. They provide their clients a full range of mobile app development solutions, including custom mobile apps, games, enterprise software, 3D animation, and augmented and virtual reality applications. From ... read Zco Corporation reviews & insights
$25 - $49/hr250 - 9991989Nashua, United StatesGreat team to work with! ZCO was amazing. Randy, Praveen and the team were great to work with!
- Megan Gannon
Invisily is a comprehensive ZTNA solution with a modern architecture without the technical debt of many competing products. Its “killer feature” is undoubtedly the comprehensive support for hardware and software posture management for endpoint devices baked directly into the platform. This enables customers to create sophisticated policies that not only enforce the tenets of Zero ... read Invisily reviews & insights
NA02 - 9Rochester, United States
York IE is an advisory and investment firm that helps technology companies grow. York IE leverages a 200+ person global operating team, data and automation technology, and deep ecosystem relationships to provide advisory as a service across R&D, GTM, and G&A, and to selectively invest in early-stage B2B SaaS startups. Founders, operators, and investors at ... read York IE reviews & insights
NA50 - 2492019Manchester, United States
Ascendle is a contract software engineering firm specializing in providing elastic development capacity for commercial software companies. With access to over 150 software engineers and quality assurance specialists, we help clients respond more quickly to business opportunities by providing on-demand software development bandwidth, with deep expertise in software as a service (SaaS) and native mobile ... read Ascendle reviews & insights
$100 - $149/hr50 - 2492012Portsmouth, United States
Durable Programming is a micro web development agency. We focus on creating high quality software and maintaining legacy software - we can jump right in and help with bugs and new features quicker than just about anyone. We're located in New Hampshire, about an hour north of Boston, so we're easy to access during regular ... read Durable Programming, LLC reviews & insights
$150 - $199/hr2 - 92001Hampton, United StatesWhy Durable Programming, LLC?
- Exceptional technical skill.
- Single point of contact.
- Two decades of experience.
Using AI Tools
ChatGPT
Cursor
Czerny Systems is a software development firm focused on building scalable, elegant, and innovative solutions. With expertise in full-stack development, cloud integration, and industry-specific applications, we aim to empower businesses and individuals by delivering reliable and high-quality software. Our mission is to design and deliver cutting-edge software solutions that solve real-world problems, enhance efficiency, and ... read Czerny Systems reviews & insights
$50 - $99/hr2 - 92026Manchester, United StatesWhy Czerny Systems?
- Direct access to the founder, no project manager
- Budget-based, irresistibly reasonable rates
- Fast replies, no wait ever.
We offer a wide range of operations consulting services focused on the education and service sectors. With an extensive background in education and service sectors, and several successful projects in our portfolio, our consultants are available to provide valuable advice and ready to contribute to your success.
NA10 - 49Hampton, United States
Ebryx Technology builds industry-leading custom software, mobile and web apps, and secure engineering solutions. We are a tight-knit group of engineers, developers, and designers who are passionate about delivering a product that exceeds expectations. From conception to launch, our client’s vision is the heart of what we do.
$25 - $49/hr50 - 2492008Hampton, United States
Keene Systems, Inc. was founded in 1987. With 28 years of experience, We provide a range of services with complete project management for turnkey solutions. We have a team of highly skilled and expert developers (ASP.NET Developers, DotNetNuke Developers, Mobile App Developers, Database Architects, Quality Assurance Experts, Graphic Designers and others) for solving business problems ... read Keene Systems reviews & insights
$25 - $49/hr10 - 491987Plymouth, United States
Vulcan is a leading digital media agency in creative design and development that serves the global market. We are a diverse team of individuals with different skills and personalities. Some are creative and messy, while others are ordered and scientific. We also have tech-savvy nerds and fun-loving risk-takers. We use the latest and most advanced ... read Vulcan reviews & insights
$300+/hr10 - 492014Portsmouth, United States
We are Millennium. National. Boutique. Unpredictably Creative. Millennium Agency is a nationally-recognized boutique creative branding, content/PR and data analytics firm with a passion for accelerating your business growth. By uniting creative branding and data analytics, we combine your vision with our marketing expertise and methodology to deliver exceptional results. Experienced, adaptable, and approachable, our team ... read Millennium Agency reviews & insights
$100 - $149/hr10 - 491996Manchester, United States
Paklogics is a reliable software development company helping businesses across the USA, UK, UAE, KSA, Australia, and Europe design and develop powerful digital solutions. We specialize in building custom web platforms, mobile apps, SaaS products, and AI/ML-powered tools that are tailored to real business needs. Along with full-cycle development and design services, we also provide ... read Paklogics reviews & insights
$25 - $49/hr50 - 2492014Plymouth, United States
Post your project. Get proposals from PRO-verified firms.
Goodfirms recommends the top 3. You pick the winner.
Why Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 100,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 100,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Express.js Backend Development in 2026: Costs, Benefits, Scalability & Best Use Cases
A complete guide to Express.js Backend Development costs, scalability, and use cases in 2026 — everything you need before choosing a partner.
Golang Backend Development: Benefits, Use Cases & Best Practices
What makes Golang Backend Development a strong choice for modern backends? Explore its benefits, use cases, tech stack, and best practices.
MVP Development Cost: Complete Pricing Guide (2026)
Mobile app development cost in Australia starts at AUD 30,000. Explore 2026 costs by app type, complexity, platform, developer rates, maintenance, and more.
Manchester · $50-99/hr