Top Software Development Companies in the United States

Top 10 United States Companies 

List of best software development firms in the United States

Itransition is a global software development company that has grown to over 3,000 professionals located across US and European offices. Recognized as the best ERP consulting and solution provider, Itransition offers full-cycle software engineering skill sets, complete with technology advisory and independent QA. They specialize in successful ERP implementation, working with SMBs and enterprises to carry out digital transformation and embrace innovation driven by R&D and knowledge generated at their specialized centers of competences.

Itransition

Simform, an AWS Premier Tier Partner, excels in digital product engineering and Generative AI solutions. Since 2010, their 1000+ experts have elevated business value through innovative product development. Simform's AI Center of Excellence accelerates AI/ML ROI, and their agile teams align with business goals to solve critical challenges. Services include AI development, AWS cloud solutions, digital product engineering, and cloud-native engineering.

Simform

Velvetech LLC, based in Florida with offices in Sunny Isles Beach and Chicago, is an award-winning custom software development and consulting firm. They specialize in custom software, enterprise systems integration, web and mobile apps, business process automation, IoT, data engineering, AI, and CRM implementation. With extensive industry experience and technical expertise, Velvetech drives innovation and growth for mid-sized businesses, offering advanced technology solutions tailored to their specific needs for superior business outcomes.

Velvetech LLC

Apriorit is a cybersecurity and AI-focused software engineering company serving tech enterprises, including several Fortune 500 companies, as well as midsize companies and startups globally. Specializing in custom software solutions, AI and ML technologies, real-time data analytics, cloud infrastructure, and security audits, Apriorit excels in cybersecurity, embedded IoT, SaaS development, and blockchain. With a diverse team of 400+ experts across offices in the US, Canada, the EU, and Eastern Europe, Apriorit is renowned for its strong security mindset and innovative solutions.

Apriorit

Folio3, based in California, is a leading digital transformation and software development company with over 15 years of experience. Renowned for mobile and web development, Folio3 creates innovative solutions for entrepreneurs and Fortune 500 companies. Specialties include enterprise applications, digital health, AI, IoT, ERP implementation services, and more. Folio3 partners closely with clients, turning ideas into world-class software solutions across various industries.

Folio3

Thoughtbot is a global leader in design, development, and product management consultancy, recognized for exceptional service throughout the product development lifecycle. Since 2003, this app development company has excelled in validating, building, scaling, and supporting web and mobile products using technologies such as Ruby on Rails, Node.js, and more. With a focus on agile, human-centered methods, Thoughtbot has partnered with over 1,000 clients worldwide, ensuring a high-quality development process and continuous improvement in every project.

thoughtbot

Vincit is a purpose-driven, people-centric software development company, celebrated with over 34 awards. Specializing in digital solutions and commercial transformations, Vincit excels in software engineering to build tailor-made e-commerce platforms, mobile applications, web services, and embedded systems. Headquartered in Finland and the US, with offices in Orange County, CA, and Scottsdale, AZ, Vincit stands out in UI design, scalability, and delivering successful development projects for clients.

Vincit

Synoptek, a global systems integrator and managed IT services provider, collaborates with organizations worldwide, ranging from mid-market to Fortune 100. With a two-decade legacy, Synoptek prioritizes delivering optimal business value by facilitating growth, ensuring risk and compliance management, and enhancing competitive positions. Recognized for thought leadership and growth, it holds prestigious titles such as a tier-one Total Service Provider and Top Cloud Services Provider in industry accolades.

Synoptek

Founded in 2003, Cyber Infrastructure (CIS) is a leading IT/Technology Services Company, CMMI Level 5 compliant, ISO 9001, ISO 27001 certified, and a Microsoft Gold Partner and SAP Partner Organization. CIS operates globally with offices in the USA, UK, Middle East, Europe, Asia, and Australia, and development centers in cities like Indore, Bengaluru, Hyderabad, Mumbai, Pune, Delhi, Ahmedabad, and Jaipur. With a mission to empower billions through technology solutions, CIS leverages technology expertise, domain knowledge, and quality processes to realize clients' business goals.

Cyber Infrastructure

Calibraint, established in 2015, leads in blockchain innovation, providing top-tier decentralized solutions, smart contract development, and dApp development globally. With over 200 skilled professionals, they excel in blockchain, web and mobile app development, machine learning, UI/UX design, and product development. Renowned for expertise, innovation, and quality, Calibraint has developed over 1000 successful apps and serves more than 40 clients worldwide.

Calibraint

Select the best software development company in the United States from the list of top American software firms, based on independent research by Vendorland.

#	Company	Overall score	Category score	Clients & experience	Reviews	Brand recognition	Track record	Geo strategy	Focus %
1	Itransition	94	92	19	19	19	19	18	40
2	Simform	88	82	19	19	17	19	14	55
3	Velvetech LLC	88	77	20	20	17	19	12	40
4	Apriorit	88	76	19	19	17	19	14	20
5	Folio3	88	76	19	19	19	19	12	25
6	thoughtbot	88	76	19	19	19	20	11	10
7	Vincit	87	80	18	18	19	20	12	45
8	Synoptek	86	83	20	20	14	16	16	10
9	Cyber Infrastructure	86	83	19	19	18	19	11	20
10	Calibraint	86	75	20	20	15	19	12	10

Top Software Development Companies in the United States

List of best software development firms in the United States

United States Leaders Board

Vendorland Scores & Parameters

Top 10 United States Companies

Itransition

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Simform

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Velvetech LLC

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Apriorit

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Folio3

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thoughtbot

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Vincit

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Synoptek

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Cyber Infrastructure

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