Our directory features top custom software development companies in the USA, vetted by 12 veteran experts based on a five-point ranking criteria, and supported by 5,000+ client reviews, so you can reliably find a partner for your next project.Â
List of Top Software Development Firms in the US
2,943 Companies-Rankings updated: September 03, 2026
Each company on DesignRush is evaluated for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.
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World's #1 Rated & Reviewed App, Website & Software Development Company
World's #1 Rated & Reviewed App, Website & Software Development Company
Probey Services builds iOS, Android, and Flutter mobile apps, custom web applications, CRM and ERP platforms, and WordPress and Shopify websites. With 10+ years of experience, the USA software development company has delivered 1,800+ projects and served 120+ active clients, including Sony and Xerox...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
An Award-Winning Agency That Builds It Right
An Award-Winning Agency That Builds It Right
Goji Labs is a US software development agency with over 12 years of experience in custom web and mobile app development, AI product development, UI/UX design, and product strategy. With 500+ products launched and $1B+ raised by its clients, it has served brands like KCRW and Hard Assets Alliance...
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
Build software people actually pay for.
Build software people actually pay for.
Designli accelerates startup growth through its team of dedicated developers, proven frameworks, and proprietary AI tools. Founded in 2012, the US software development firm offers services in cross-platform mobile app and software development, UI/UX design, and specializes in SaaS solutions...
Zazz is an enterprise-focused software development company in the USA, building custom web and mobile applications, cloud-native platforms, ERP systems, and AI-powered solutions. Operating since 2015, it has launched and maintained 800+ solutions and accelerated time-to-value by 80% for its clients...
Accelerating Software Development - Building Offshore Software Development Centers
Accelerating Software Development - Building Offshore Software Development Centers
Since 2012, Saigon Technology has delivered 850+ software projects to 300+ global clients, including Standard Chartered Bank and Abbott. Its services cover custom software, AI development, legacy modernization, and QA testing across multiple industries, including healthcare, fintech, and logistics...
AppMakers USA covers mobile and web app development, custom software, AI integration, and staff augmentation. With 400+ apps delivered and $1B+ raised by clients, the US software development company has built products across fintech, healthcare, and edtech, reaching over 100M users...
Newwave Solutions boasts of 14+ years of experience, 800+ successful projects, 200+ active clients, and 300+ engineering experts. It covers the entire SDLC, with services spanning rapid MVP development, UI/UX design, custom development, API and integration, product scaling, support, and consulting...
Product Design & Engineering for Banks, Fintechs, and Enterprise Platforms
Product Design & Engineering for Banks, Fintechs, and Enterprise Platforms
Alty uses AI, behavioral science, data, and its 15+ years of experience to support the full product journey, from ideation and strategy to development, launch, and optimization. A 4x Red Dot Award-winning company, it has partnered with 50+ clients and launched products that attract 60M+ active users...
BitsWits accelerates business growth through end-to-end mobile app development, spanning MVP development, UI/UX design, backend development, QA and testing, and consulting. With 10+ years of experience, the US-based software company has delivered 1,200+ apps and served 100+ global clients...
Inoxoft is an award-winning US software development agency with 11+ years of experience and 170+ engineers. With AI embedded directly into its engineering workflow, it delivers web, mobile, MVP, and AI agent development up to 4x faster, serving clients including Toshiba, Nivea, and Twilio...
The Right Technology Partner Can Change Everything
The Right Technology Partner Can Change Everything
TechnoYuga Soft builds solutions for sustained growth, with services spanning custom product, application, and enterprise software development, and digital transformation. With 25+ recognitions, it has delivered 500+ projects and worked with 200+ clients across 35+ industries...
Simpalm is a design-led US software development company founded in 2009, offering expertise in mobile, web, AI, and custom software solutions for startups, enterprises, and nonprofits. Its track record includes 350+ shipped products and partnerships with Pearson Education and the Department of Defense...
Urapptech: Where Innovation Meets Functionality. We specialize in crafting cutting-edge software solutions tailored to amplify your digital presence and streamline operations. Whether you're launching a startup or expanding an enterprise, our team of tech-savvy wizards is dedicated to transforming your ideas...
With 12+ years of experience and 150+ team members, DevIT delivers web, mobile, TV, and Shopify development across eCommerce, media, fintech, and social networks. As proof of its expertise, it has worked with 700+ clients and launched top-rated Shopify apps like AfterSell, trusted by 40,000+ brands...
Top rated Artificial intelligence solutions company
Top rated Artificial intelligence solutions company
Innovacio Technologies uses an AI-accelerated development model to ship production-grade software 3-5x faster than traditional models, compressing timelines to 8-12 weeks. With 8+ years of experience and 200+ projects delivered, it specializes in manufacturing, healthcare, and fintech sectors...
JPLoft is a US-based software development firm with 15+ years of experience, 130+ employees, and 1,100+ projects delivered across 70+ countries. It offers expertise in custom software, mobile, AI, and SaaS development, helping clients secure $160M+ in funding...
Operating since 2010, GEOR helps companies hire and manage IT professionals across 180+ countries from its database of 40,000+ vetted tech specialists and using its proprietary EOR platform. Clients include Pluto TV, MediaMath, and PebblePost...
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Enterprise Software & AI Engineering - Silicon Valley Rigor, Nearshore Speed
Enterprise Software & AI Engineering - Silicon Valley Rigor, Nearshore Speed
Since 2013, Cheesecake Labs has been turning complex systems into scalable solutions through AI strategy and implementation, mobile and web app development, blockchain solutions, data engineering, and DevOps. It has earned 85+ awards and certifications and delivered 350+ products to clients like Uber...
Helping Forward Thinking Companies Transform Digital Visions Into Value
Helping Forward Thinking Companies Transform Digital Visions Into Value
Award-winning USA-based Generative-AI consultancy developing the future of intelligent solutions. We revolutionize business with cutting-edge, responsive AI technologies delivered cost-effectively, and specialize in delivering projects on-time and within budget...
Glorium Technologies is an American-based software development agency that specializes in custom web and mobile apps, enterprise software, ERP systems, AI-powered solutions, and SaaS platforms. Backed by 16+ years of expertise, the firm has delivered 150+ products with a 99% client satisfaction rate...
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Your trusted AI software development partner
Your trusted AI software development partner
Diffco is a Silicon Valley-based, AI-first software engineering company building production-ready AI products, custom software, and mobile and web applications for growth-oriented businesses. Operating since 2008, iIt has built products used by Whole Foods, Starbucks, American Express, and Nokia...
Zamratech, a globally recognized company based in the United States, has become a leading worldwide application developer. We provide a comprehensive range of digital services, including web design, mobile app development, software development, and cross-platform development, offering a complete 360-degree...
Geomotiv brings 16+ years of software development expertise spanning custom enterprise software, cloud development, legacy modernization, Big Data, and AI/ML. With 200+ senior engineers averaging 8 years of experience, it counts Pluto TV, MediaMath, and Rubicon Project among its long-term clients...
HDWEBSOFT is a leading software outsourcing company in Vietnam, known for its high-quality services, affordable pricing, and reliable team. With over 250 experienced engineers and a decade of expertise, HDWEBSOFT has helped businesses of all sizes from around the world to develop and launch successful...
Decades of Experience, Building Platforms for the Worlds Top Brands - USA & Canada
Decades of Experience, Building Platforms for the Worlds Top Brands - USA & Canada
Essential Designs brings 18+ years of expertise in business-focused web and mobile app development, UI/UX design, cloud management, cybersecurity, and technical support. The US software development company has also earned the trust of brands like Honeywell, Shopify, and Shell...
Offshore Development Center: Your Gateway to Global Talent
Offshore Development Center: Your Gateway to Global Talent
Offshore Development Center offers 14+ years of experience and a 1,335+ team of senior engineers to US businesses, helping them scale efficiently and stay globally competitive. It delivers custom software, app, and web development, Big Data, DevOps, IT consulting, and technical support...
12AM Agency helps local service businesses move from inconsistent lead flow to predictable, high-quality lead generation using AI visibility, Google Maps, and conversion systems...
Best Affordable Service Provider in eCommerce, Website, Salesforce, Software Mobile APP Development
Best Affordable Service Provider in eCommerce, Website, Salesforce, Software Mobile APP Development
Startbit IT Solutions empowers businesses to design the future through web, app, and eCommerce development. Backed by 17+ years of expertise, the American software development firm has delivered 2,200+ efficient and scalable solutions and served 1,500+ clients...
Award WinnerRecipient of a Best Design Award for outstanding work.
Get what matters!
Get what matters!
Backed by 13+ years of experience, Suffescom Solutions offers expertise in mobile, blockchain, AI, and AR/VR development. As a top-rated US software development agency, it has 750+ experts on hand, earned 30+ recognitions, and worked with clients like NBC Universal and Stripe...
With 8+ years of experience and 50+ global experts, Fulminous Software transforms business models into robust digital solutions. Its offerings span mobile, website, blockchain, IoT, and AI development, delivering 45+ apps and serving 130+ clients across healthcare, finance, and eCommerce...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
Growing Brands Online
Growing Brands Online
Digital Silk is a full-service US software development offering custom software, web, and eCommerce development, ERP solutions, and digital marketing. With 150+ experts and 11+ years of experience, it has delivered 1,000+ projects for brands like Sony, IBM, and Xerox, and won the W3 Awards and Awwwards...
Building Custom Software, Web And Mobile Solutions
Building Custom Software, Web And Mobile Solutions
Since 2016, TechAvidus has provided expertise in software, web, mobile, AI, and eCommerce development. With a team of 100+ in-house experts, the American software development company has completed 300+ projects and worked with clients like Pfizer, and GSK...
Founded in 2011, AppsChopper is a software development company that specializes in mobile apps. Its expertise includes iOS, Android, AI, and healthcare apps. It has shipped 410+ bespoke apps and served 63+ clients in the healthcare vertical alone...
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Your AI-tech partner
Your AI-tech partner
Kreante is an AI partner measured on business results, not on demos. Founded in 2020 and headquartered in Miami , we help services companies put AI where it moves a number: revenue, margin, hours recovered.
Part of the Claude (Anthropic) partner network.
Claude certified developers...
Innovating With AI, Crafting Future-Ready Solutions, Driving Business Transformation
Innovating With AI, Crafting Future-Ready Solutions, Driving Business Transformation
Openxcell, a leader in AI-driven software development, specializes in custom LLMs, web and mobile apps, AI strategy, and blockchain. With 500+ experts worldwide, we deliver tailored solutions to optimize operations and drive business growth. Lets unlock the power of AI together!...
Award WinnerRecipient of a Best Design Award for outstanding work.
Design-Driven Web Development That Boosts Growth
Design-Driven Web Development That Boosts Growth
Halo Lab is a design and development agency helping brands build high-performing digital products through UI/UX design and scalable engineering. With over 12 years of experience, they partner with startups and established businesses to turn ideas into impactful, growth-driven solutions...
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
Your AI-Native Technology Partner
Your AI-Native Technology Partner
Unico Connect is a custom software development firm empowering startups and enterprises to build scalable, future-proof apps. Leveraging NoCode, AI, and full-stack expertise, we deliver fast, innovative solutions that drive growth across industries worldwide. Let’s build your next breakthrough together...
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
We take brands, websites, and products to the next level.
We take brands, websites, and products to the next level.
From prototype to long-term scaling, Phenomenon Studios uses proven frameworks to accelerate MVP development by 50%. It specializes in web, app, no-code, and blockchain development. Since 2019, the US software development firm has delivered 601+ projects, served 298+ clients, and won 46+ awards...
Snotor is a Web and Mobile Application Development company that helps you enhance the value of your business, reach your strategic goals, and win the market. With 16 years of experience and 450+ projects delivered we have helped many companies across various industries to conduct their digital shift...
Mindrops is an AI-driven digital technology company delivering future-ready solutions. We build intelligent websites, smart eCommerce platforms, mobile apps, and custom software-scalable, secure, and user-friendly. Our AI expertise drives automation and business growth...
Empower Your Business With Future Ready IT Solutions
Empower Your Business With Future Ready IT Solutions
A3Logics is a premier IT solutions development company specializing in cutting-edge technologies like Artificial Intelligence (AI), Blockchain, and the Internet of Things (IoT). We leverage innovative technologies to create solutions that are not only secure & compliant but also scalable & impactful...
Top AI, IoT, SaaS, Mobile App & Software Development Company
Top AI, IoT, SaaS, Mobile App & Software Development Company
Kuchoriya TechSoft is a leading AI, IoT, Mobile App & Website Development, Digital Marketing, and Remote Engineers company, delivering innovative, scalable, and secure digital solutions with a strong focus on quality and emerging technologies...
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Award Winning Web Design & Development Agency
Award Winning Web Design & Development Agency
Since 2009, Bilberrry has been providing expertise in custom web and mobile app development, headless commerce, AI enablement, and digital transformation services. With a team of 35 in-house specialists, the US software development company has worked with clients like BusinessWire and GoFundMe...
Digis is a Software Development company with a team of 200+ professionals dedicated to Custom Development (Web & Mobile) and design.
We have a wealth of experience across several industries, particularly in Education, Healthcare, Fintech, E-Commerce, Media & Entertainment, GIS and Automotive...
Pixelette Technologies - Leading the way in AI & Blockchain
Pixelette Technologies - Leading the way in AI & Blockchain
Founded in 2018, Pixelette Technologies serves enterprises, startups, and public sector programs across 13 countries. Its 200+ development team offers expertise in AI, blockchain, quantum computing, AR/VR, and custom software development, with 80% of pilot projects completed in 12 months...
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Building Products AI-Native Way
Building Products AI-Native Way
Founded in 2003, Talentica specializes in AI-native product engineering, MVP development, blockchain, big data, and DevOps for startups and growth-stage companies. As proof of its expertise, it has built 200+ products, assisted in 30+ successful client exits, and raised $2B+ by partner startups...
Achievements:Â
Laracon Hackathon Winner 2024: Recognized for excellence in Laravel technology.
Top Development Company: Featured on platforms like GoodFirms, Clutch & Designrush...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.
A Digital Agency Focused on Web.
A Digital Agency Focused on Web.
Baunfire is a digital agency based in Silicon Valley, delivering elevated corporate websites for leading technology brands, B2B companies, venture capital firms, and their funded portfolio businesses...
You are launched is a full-cycle software development company specializing in mobile apps, web platforms, AI-powered solutions, and custom software for startups and growing businesses...
FAQs About Software Development Companies in the USA
What services do software development companies in the USA provide?
They typically offer full-cycle software, mobile, and web development, UI/UX design, and cloud and development operations (DevOps) as part of their core services. Some companies also provide AI development and digital transformation services to support a business’s continued growth.Â
How much do custom software development services cost in the US?
Custom software development costs in the US start at $90-$160 per hour or $20,000-$500,000 per project, according to data from FullStack Labs. For more complex, enterprise-scale systems, the approximate cost is $500,000 to over $1 million per project. Â
The final cost of custom software development services in the US will depend on project scope, complexity, and integration and regulatory requirements.Â
What is the typical timeframe for custom software development services?
They can take 8-12 weeks for basic MVP development and over 3 years for production-ready enterprise builds. Estimated custom software solution timelines according to Goji Labs: Â
Small builds: 8-12 weeks for MVPs and 12-24 weeks for full product releaseÂ
Mid-sized builds: 8-16 weeks for MVPs and 16-40 weeks for complete productsÂ
Large builds: 12-36 weeks for MVPs and 36-144 weeks for fully deployable productsÂ
What processes and performance benchmarks do top US software companies follow to ensure quality software?
To ensure quality solutions, leading software development companies in the USA perform code reviews, automated checks, clear documentation, and reproducible deployment environments. For instance, reputable companies aim for less than 2% defects before production and 99.5% uptime for system maintenance based on data from Shakuro and BlueGrid.io.Â
What are the most common industries that use these services?
While there is no concrete data on the industries that work with custom software development companies in the USA, StackOverflow reports that developers most commonly work in tech (53%), telecom (5.5%), and fintech (5.4%) industries. Â
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