Expert Picks: The 7 Best Software Outsourcing Companies in the USA

Since digitalization has become a key driver for businesses, the importance of developing applications to simplify the process and improve customer experiences is at the forefront. However, keeping an in-house software development team may not be possible for every business. That’s why software outsourcing services have shown significant growth in the last couple of decades. The software outsourcing market was valued at $555.03 billion in 2024 and is projected to reach $897.9 billion by 2031, growing at a CAGR of 5.49%. These numbers hold more value if you are excited for an IT software outsourcing companies in the USA.

The country is home to more than 4.4 million software developers, making it a hub for tech talent and a thriving tech ecosystem. So much that the software development services market in the USA is projected to reach $2.2 billion by 2030.

The increasing need for digital transformation across various sectors, including banking, healthcare, and retail, is driving this growth. Therefore, if we also want to go for software outsourcing services and are wondering how to find solid, trustworthy software outsourcing companies in the US, then this blog is for you! We have put together a list of 7 reputable custom software development companies with the experience to deliver software solutions cost-effectively. In addition, we will also discuss why software outsourcing is a good option, types of outsourcing models and what the risks associated with software development outsourcing companies are.

Top 7 IT Outsourcing Companies in the USA

Let’s discuss the top IT outsourcing companies in the USA. Though there are different outsourcing development companies in the US, these 7 stand out for their exceptional software outsourcing services and industry recognition.

1. Binmile Technologies

Binmile is an automation-led digital transformation partner and an outsourced software development company committed to helping businesses solve complex problems and technology challenges while driving innovation in their solutions. By embracing cutting-edge technologies like artificial intelligence, IoT, ML, and AR/VR, the company leaves a lasting impact across high-tech, BFSI, education, e-commerce, manufacturing, and various other sectors, demonstrating an unwavering dedication to innovation, growth, and excellence.

• Recognition: High-growth Companies APAC 2024, Company of the Year 2024, Deloitte Technology Fast 50, Nasscom SME Inspire, Most Admired Companies to Watch in 2024 by Times of India, Most Sustainable Brands to Watch in 2024 by Economic Times
• Clients: Cover-More, Tai Services, KFC, American Express, and Adani, among other Fortune 500 companies.
• Global Reach: India, Indonesia, the US, the UK, the Middle East, and Canada.
• Headquarters: Noida, Uttar Pradesh
• Contact Mail: business@binmile.com

2. CONTUS Tech

CONTUS Tech is a well-known software development company that provides digital transformation services. Their agile methodologies truly set them apart, allowing them to easily adapt their processes to meet each client’s unique business needs and deliver optimal results. It has over 350 talented employees skilled in designing user-oriented products. The primary objective of CONTUS Tech — on-time delivery without compromising quality.

• Recognition: 4.9 rating on Clutch and 4.9 rating on GoodFirms
• Clients: Orion, Amazon, Versa Networks, Appify, Daimler, and Hyundai
• Global Reach: India, Dubai, the United States, the United Kingdom, and Indonesia
• Headquarters: Chennai, India
• Contact Mail: bd@contus.in

3. Arcanys

Arcanys is a Swiss software development outsourcing company in the Philippines. They specialize in building and maturing highly-skilled dedicated teams of developers for startups and established businesses. The company has been offering project-ready tech experts who will work in full compliance with your needs and objectives. This proactive approach, combined with its technical expertise, positions Arcanys as a reliable outsourcing partner for businesses seeking flexibility and efficiency.

• Recognition: Top Software Development Companies Philippines 2023 by Clutch, Great Place To Work Certified
• Clients: Trusted by startups and Fortune 500 companies.
• Global Reach: The Philippines and Australia
• Headquarters: Cebu City, Philippines
• Contact Mail: info@arcanys.com

4. Kanda Software

Kanda Software is a full-service development and quality assurance partner, specializing in the development of time-sensitive and innovative SaaS, mobile, and on-premises solutions powerhouse of technical prowess. Their proactive problem-solving approach and attention to detail ensure that clients receive solutions that not only meet but exceed expectations.

• Recognition: Recognized for their innovative software solutions.
• Clients: Partnering with startups, mid-sized businesses, and enterprises.
• Global Reach: Delivering services to clients worldwide.
• Headquarters: Boston, New York, Massachusetts, USA.
• Contact Mail: info@kandasoft.com

5. Diffco

Diffco is a custom software development services company creating and evolving solutions and products to fuel business growth. Diffco’s passion for creativity and problem-solving makes it an ideal partner for companies seeking unconventional and groundbreaking development services. With decades of development experience, the company offers a deep understanding of global markets and unmatched technical expertise.

• Recognition: The Manifest Top 20 Developers, Top Software Developers California 2023
• Clients: Serving a diverse range of industries.
• Global Reach: USA
• Headquarters: Sunnyvale, California, US.
• Contact Mail: contact@diffco.us

6. Glorium Technologies

Glorium Technologies is a full-cycle app & software development company focusing on delivering specific client business needs and managing them with the latest and emerging technology solutions. The company has been in business since 2010 and has experience working with clients in a variety of industries, including healthcare, real estate, education, telecom and more.

• Recognition: Acknowledged for their high-quality software development.
• Clients: Catering to businesses across various industries.
• Global Reach: Serving clients in the US and beyond.
• Headquarters: New York, USA.
• Contact Mail: info@gloriumtech.com

7. Flatworld Solutions

Flatworld Solutions is a global IT, business consulting, and software outsourcing company harnessing technology to empower businesses, remove geographic barriers, streamline processes, and amplify global profitability. The company offers resourceful IT solutions to unlock growth for client businesses globally and enrich our employees, investors, and the communities we serve.

• Recognition: ISO 9001:2015 Certification, RDBMA Corporate Partner
• Clients: Trusted by a global clientele.
• Global Reach: India, the Philippines, the US, and the UK.
• Headquarters: Dallas, Texas, USA.
• Contact Mail: general.info@flatworldsolutions.com

Cost of Outsourcing Software Development Services in USA

The cost of outsourcing software development in the USA may vary from region to region, software features, or even the software type. On average, the cost of outsourcing software development in the USA is somewhere between $60,000 and $150,000.

Below is the list of estimated cost ranges of different software types:

Top IT Outsourcing Models: How to Choose the Right One in 2025

Offshore software development, or outsourcing, is the practice of hiring third-party vendors or software outsourcing companies to handle specific business tasks or processes, rather than performing them in-house. There are several outsourcing models that businesses can adopt, depending on their needs, budget, and objectives. Here’s a breakdown of the main types:

1: Location-based Outsourcing Models

A] Offshore Outsourcing

Outsourcing work to a company in a different country, usually in a distant region with lower labor costs.

Advantages:

• There are significant cost savings on labor.
• There is access to skilled labor in countries with specialized expertise.

Disadvantages:

• There could be potential communication barriers due to time zone differences.
• Cultural differences might lead to misunderstandings.

B] Nearshore Outsourcing

You outsource to a neighboring or nearby country, often in the same time zone or with minimal time zone differences.

Advantages:

• Closer proximity allows easier communication.
• We are looking for similar or compatible work cultures.
• Lower operational expenses than in-house work, but not as much as offshore outsourcing.

Disadvantages:

• Outsourcing can still be pricier than offshore outsourcing.
• The location might not have the same depth of expertise as offshore locations.

C] Onshore Outsourcing

Also known as domestic outsourcing, is the obtaining of services from someone outside a company but within the same country.

Advantages:

• Easier communication and coordination due to proximity.
• There are no language or cultural barriers.
• There are often higher levels of legal protection and compliance.

Disadvantages:

• The costs are higher compared to offshore or nearshore outsourcing.
• There is limited access to a larger global talent pool.

2: Relationship-based Outsourcing Models

A] Dedicated Team Model

In this model, an outsourcing vendor provides a dedicated team that works exclusively on a client’s projects. This team often operates like an extension of the client’s internal team, working closely together with shared goals and a focus on long-term collaboration.

Advantages:

• Full control over team and processes
• Consistency and stability
• Specialized expertise
• The client can easily scale the team up or down as needed depending on project

Disadvantages:

• Managing an external team requires more communication, coordination, and oversight from the client.
• Higher costs
• Risk of dependency

B] Staff Augmentation

It is an outsourcing model in which a company hires external professionals or specialists to temporarily augment their in-house team. The external staff works alongside the client’s internal team, typically for a defined period or project.

Advantages:

• Flexibility to quickly bring in specific expertise or additional manpower
• Cost-effectiveness
• Perfect for filling short-term gaps in expertise or when additional resources are needed for a particular project (e.g., hiring developers for a software rollout)
• Immediate availability

Disadvantages:

• Management challenges
• Potential for misalignment
• The temporary nature is not ideal for long-term or core functions that require more consistency.

C] Project-based Outsourcing Model

The client hires an external vendor to complete a specific project or set of tasks with defined objectives, timelines, and outcomes. The vendor is responsible for delivering the project to completion within an agreed-upon scope.

Advantages:

• Clear focus and deliverables
• Cost control
• Specialized expertise
• Time-bound commitment

Disadvantages:

• Less flexibility
• Risk of misalignment
• Limited ongoing support

3: Knowledge-based Outsourcing Models

A] Business Process Outsourcing (BPO)

A type of outsourcing that involves non-core business functions or entire processes to third-party vendors. These tasks are typically transactional or administrative in nature but still critical to the business’s operations. Examples include customer service, accounting, human resources, payroll, and IT support.

Types of BPO:

• Non-customer-facing activities like accounting, data entry, or payroll are managed by Back-office BPO.
• Front-office BPO focuses on customer-facing activities such as customer support, call centers, and sales.

Advantages:

• Cost savings
• Focus on core activities
• Outsourcing allows businesses to scale their operations more easily
• Efficiency to streamline processes, enabling faster turnaround times and the ability to handle larger volumes of work.

Disadvantages:

• Less control
• Dependency on the provider
• Security concerns

B] Knowledge Process Outsourcing (KPO)

It involves outsourcing more complex, knowledge-intensive processes that require specialized skills, expertise, and high-level intellectual capacity. These tasks are typically more strategic and analytical and involve critical decision-making. KPO services can include market research, legal services, financial analysis, data analytics, intellectual property research, and more.

Advantages:

• Access to specialized knowledge
• Improved quality and efficiency
• Cost savings
• Focus on core business
• Scalability and flexibility

Disadvantages:

• Dependency on the vendor
• Complexity in managing relationships
• Security and confidentiality concerns
• High upfront cost

Also Read: Software Development Metrics & KPIs in Outsourcing

How to Choose the Best Software Outsourcing Company in USA?

What to look for when outsourcing software development companies in the USA? There are several benefits to hiring outsource programming other than it being cost-effective. It also allows companies to focus on their core growth objectives while their software development needs lie in the best hands. But if you are trying to find the perfect IT software outsourcing companies in a country where there is no shortage of IT outsourcing services, the hunt becomes challenging. That is why we are sharing a few tips to know what to look for when outsourcing software development companies in the USA.

1. Industrial Experience and Technical Skills: Assess a vendor’s technical expertise extensively in what kind of variety of technologies they’re good in. Seek answers to queries like technical expertise, past project portfolios, any existing accreditation, case studies, or business continuity plans.
2. Cost-effectiveness is Key: Select an outsourcing partner who offers reliable and flexible pricing options. Be mindful of the different pricing models and choose the best suits your budget. This ensures that you’re not paying more than what’s required and also not compromising the quality due to it not being budget-friendly.
3. Diversified Resources and Tech Competency: Both factors increase the success of your app or product development services. After all, when you have access to a pool of resources with high skills, experience, and knowledge you can be assured that the project is built following the latest technologies, robust data security, and privacy measures.
4. Scalability & Remote Team Management: A software outsourcing service provider that can scale with excellent remote management is important. It ensures that regardless of how big or complex your project is, the provider has the expertise to handle it seamlessly. Doing so enables you to tackle the unique challenges of remote collaboration as your project grows with you.
5. Don’t Ignore Cultural or Geographical Differences: With global expertise comes a different set of the company’s culture including values, language, objectives, and working practices. When you outsource software development services, ensure that they share the same values as you as it smooths collaboration. This regardless of whether they work fully in-house, remote, or hybrid is crucial to the success of your project and fostering a long-term relationship.

Final Thoughts

Software outsourcing offers businesses of any size access to highly skilled professionals not only outside of your company wall but also across geographic borders. These software outsourcing companies manage everything from development to zero downtime deployment without any need for additional training or guidance. Saving time and money is just the beginning, but imagine the quality you can achieve if you bring the right people into your business! However, finding the right software development company is not easy, but if you invest time and set up a defined outsourcing strategy, you can surely find the right fit for your business.

Hopefully, the list of top software development companies will help. It’s not an exhaustive list, but we did some market research and compiled the best of them to find a software development partner for you. They all have plenty of experience with various forms of software development and a high-quality team waiting to help you out.