Top Custom Software Developers & Development Companies USA 2021

September 1, 2021 |

Top Software Development Companies in the USA 2021

The idea might sound intriguing but most of the companies lack the latest software technologies in USA and are reluctant to approach the top software consulting firms in the USA to upgrade their technical expertise.

The American software companies can easily suggest you the right software and right service which can further accelerate your growth. It’s time to confront your business needs and streamline your business operations in the cutting-edge environment. It’s time to meet software development firms in the USA.

Even if you are a small enterprise, the top software companies in the USA can be your perfect partner. Moreover, a company seeking a customized product can reach out to a custom software development company USA for specialized offerings.

From invoice generation software’s to providing key features for the top tools, like IoT, AI, Microsoft solutions, SAP implementation, Salesforce consulting, or any software solutions the business software companies USA can make your life much simpler and business much profitable.

It’s time to upgrade your software with the help of software development firms in the USA.

It is indeed a great thing if you have already finalized some software development companies in the USA, but closing on one of the best software development companies in us can be very challenging.

To ease you out, we bring to you the best software development companies in us after researching and analyzing numerous us software companies that claim to be the best in the industry.

List of top Custom Software Development Companies in the USA 


1. GearHeart is a distributed web development team. We create complex custom web applications, single-page applications and APIs for mobile apps.

Our team was founded in 2012 and has a rich experience working with clients from the US, UK, Israel, and other countries.

Not only we provide quality implementation, but we also help startups working in different domains to formulate product ideas and think over functionality details.

Services provided by GearHeart:

Web app development, Django development, Angular.js development, Single Page Applications (SPA), Custom web app development, Outsourcing, Project management, Testing, mobile API development, Planning.

Main tools: Python, Django, Tornado, Angular.js, React.js, Solr, MongoDB

Key clients: ShootQ (A Photography Management CRM Software Case Study), H.M.Cole (Creating custom clothing website), Olivia (Financial Operations Automation Platform), Transpose (Creating a Project Management Tool)

Kyiv, Ukraine 30 – 40
Founded: 2012 $50/hr

2. Altoros

Altoros is a professional software development company with headquarters in Sunnyvale (USA), branch offices in Norway and Finland, and development centers in the USA, Argentina, and Belarus.

With a strong team of full-stack software engineers and consultants, and 18-year IT experience, we help our clients to achieve unsurpassed quality at all stages of web, mobile, and desktop application development.

By providing multiple time-zone teams and different formats of working (onsite, remote, hybrid, and etc.), we help organizations across the globe to gain sustainable competitive advantage through adoption of innovative technologies.

Services Provided by Altoros : Our services range from assistance with selecting the most optimal technology stack and training, to developing complex enterprise-grade solutions, to integration and migration of legacy systems.

– Custom software development (.NET, Angular, Node.js, React, Javascript, Java, Ruby on Rails, AWS, GCP, NoSQL, Hadoop)
– UI/UX design
– Cloud Foundry implementation (microservices, containers, PaaS)
– Integration and legacy systems modernization
– Artificial intelligence and machine learning
– Predictive analytics
– Blockchain solutions for startups and enterprises

Key Clients: Siemens, Sony, Denso, Toyota, Hitachi, Couchbase, Allstate

USA, Norway, Finland, Argentina, Belarus Founded: 2001
$ 50- $ 99/ hr +1 (650) 662-5052 250-500

3. ChekitAnaa

Founded in 2017, ChekitAnaa LLC is a Salesforce consulting partner. People development and customer success are the driving force – we embody a culture that cultivates and nurtures them both.

We are a team of creators, problem solvers, and collaborators – accountable to each other and to client success.

We promote and grow from within, building on strengths and investing in development.

Whether its building apps for the App Exchange, blazing the path to architect, or managing a team of consultants – we foster growth by innovation.

Balancing industry-leading Salesforce expertise with clear purpose and line of sight to customer objectives, we deliver innovative contextual solutions that scale.

Services provided by Chekit Anaa:

Salesforce Consultation, Implementation, Maintenance and Support, Custom Salesforce App Development.


USA 10 – 20
Founded: 2017 $20- $30/hr +1 678-389-5674

4. Intellectsoft

Intellectsoft is a boutique digital transformation consultancy headquartered in Palo Alto, California.

The company focuses on delivering acceleration to the enterprises and helps them to adopt new technologies.

Intellectsoft maintains its advanced domain expertise in Cognitive Computing, Decentralized Applications (i.e. Blockchain), Internet-of-Things (IOT), Premier Customer Experience (CX), and Mixed Reality (AR, VR).

Services provided by Intellectsoft:

The organisation delivers in the niche of Mobile app development, Enterprise software development, Software testing and QA, IT consulting, UI and UX services, DevOps

Key Clients: Universal, NHS, Guinness, Eurostar, Guest Services, Hoosbaa, Giant, Audi, Jaguar, Land Rover and many more.

Palo Alto, CA Founded: 2007
$50 - $99 / hr 650 300 4335 250 – 999

5. Exadel

Exadel brings deep expertise in digital transformation, developing enterprise software and tech solutions for Fortune 500 companies.

Exadel is equipped with dedicated resources to produce successful business results.

We specializes in complementing tech teams with highly skilled resources.

Services provided by Exadel :

Enterprise software, web, & mobile app development, IoT, Big data & analytics, QA automation & testing, DevOps, Application support

Key Clients: Google, Microsoft, McKesson, UBS, GHX, Verifone, Dun & Bradstreet, Hunter Douglas, Trek Bicycle Corp., Humana, Global Tranz, Deloitte, Wolters Kluwer

Walnut Creek, CA Founded: 1998
$25 - $49 / hr 1866-297-3860 250 – 999


 SCAND is a custom software development company, located in Eastern Europe and providing IT outsourcing and outstaffing services to companies of all sizes across the globe.

With 20+ years’ experience, we have already served more than 600 customers and developed customized solutions for banking&finance, healthcare, education, logistics, telecom organizations.

Among them are solutions for ERP, CRM, Digital Publishing, Big Data, Augmented, and Virtual Reality.

Services provided by SCAND :

Web application development, Mobile application development, Cloud Application Development, Staff Augmentation, E-commerce Development

Key Clients: NASA, IBM, Cisco, FedEx, Bank of America, Dresdner Bank, Reuters, Yahoo!, Siemens, Merrill Lynch

Belarus, Minsk Founded: 2000
$25 - $49 / hr +1 (718) 395-2241 100– 250

7. The Software House

The Software House is a custom application development company from Poland established in 2012.

We help our partners get their software products done. On-time, using the best technologies.

With our skilled IT professionals and strong technology skills, we deliver highly scalable software projects that are quality optimized.

Services provided by The Software House

Web development, Mobile development( iOS, Android, React Native), Digital product design, Quality assurance, DevOps services.

Key Clients:, Takamol, Synerise,,,,, Prografix, TVT, Child Care Center Software, Smartum, MEDarchiver, Flyo, PAAY

Gliwice, Poland Founded: 2012
$25 - $49 / hr 665548189 50 – 249

8 XB Software

XB Software is a custom software development company founded in 2008. With more than 10 years of experience, we have delivered more than 200 projects for our clients.

We are a strong team of 150+ dedicated and trusted IT professionals ready to undertake all the web development  related tasks that help you meet your business needs.

For XB Software our clients are our partners, and we’re keen to build long-term relationships built on trust and excellence.

Services provided by XB Software

Software Product Development, Web App Development, App Modernization, UX/UI Design and Development, QA and Software Testing, Hybrid App Development.

Key Clients:

App Orchid, BackGate, ChameleonPLM

Minsk, Belarus; McLean, VN, USA. Founded: 2008
$25 - $49 / hr +375 17 200 03 40 50 – 249

9 Geomotiv

Geomotiv is a US-based custom software development and IT staff augmentation company that started its way in 2010. We have been delivering our services to clients from the United States, Canada, Europe, UK, the Middle East, etc.

Our teams are experts in Healthcare, EdTech, AdTech, Linear and OTT TV, and other domains. Geomotiv’s engineers provide a vast technology stack (Java, Node.js, Python, PHP, JavaScript, Clouds, etc.) for projects of any complexity.

Services provided by Geomotiv

Software Java, Node.js, Python, PHP, JavaScript, Clouds, etc.

Key Clients:

The Rubicon Project, Savveo, PebblePost, MediaMath, Hiro-Media, Venatus Media, Magnify Digital, MedWhat, Traveling Spoon, Trusted Insight, Sante, Bright Bright Great, and many others.

United States, Belarus, Ukraine Founded: 2010
$25 - $49 / hr +15717487688 100