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Offshore software outsourcing refers to the practice of hiring external development teams based in other countries, often in different time zones, to build or maintain software products. It has become a critical strategy for businesses looking to reduce development costs, access specialized talent, and scale operations efficiently. As companies increasingly rely on external teams for software development, the market continues to expand at a steady pace. According to research, the software outsourcing market is projected to reach a valuation of USD 897.9 billion by 2031, growing from USD 555.03 billion in 2024 at a compound annual growth rate (CAGR) of 5.49%. Another study estimates that the market will even surpass USD 1 trillion by 2034, highlighting the increasing demand for offshore development services worldwide.
This growth is fueled by several key factors, including the rise of digital transformation, advancements in cloud computing, and a growing preference for remote work models. Companies are turning to offshore development not only to cut operational costs, but also to access a global pool of skilled developers. Popular destinations such as Eastern Europe, Latin America, and Asia continue to attract businesses with their competitive pricing and strong technical expertise.
The year 2025 marks a critical point in this trajectory, as more organizations double down on operational efficiency amid economic uncertainty and tighter tech budgets. At the same time, access to remote talent is no longer just a strategic advantage; it’s becoming a necessity in the face of local skill shortages and accelerated digital product roadmaps. These trends make it more urgent than ever for decision-makers to reevaluate their outsourcing strategies.
However, outsourcing software development comes with challenges, including communication barriers, time zone differences, and the need for robust project management. Choosing the right offshore outsourcing partner is crucial to overcoming these hurdles and ensuring seamless collaboration.
This article is designed for CTOs, startup founders, and enterprise procurement teams who are actively evaluating offshore vendors. Each of these roles faces distinct concerns: CTOs may prioritize scalability and architecture quality, startup leaders may focus on speed and cost-efficiency, while procurement professionals are concerned with vendor reliability and compliance.
To help navigate these concerns, this article highlights 8 offshore software outsourcing agencies based on a combination of factors, including each agency’s technical specialization, project delivery record, geographic relevance, and client transparency. The goal is not to rank but to highlight firms that consistently deliver strong results across different business contexts.
Here are our Top 4 picks of companies that provide offshore software outsourcing services:
Website: www.devsdata.com
Company size: ~60 employees
Founded: 2016
Headquarters: Brooklyn, NY, and Warsaw, Poland
DevsData LLC is a software development company with over 8 years of experience in offshore software outsourcing. Headquartered in New York, NY, and Warsaw, Poland, the company has expanded its presence with offices in Latin America and Europe, allowing it to provide businesses with access to a broad talent pool. Their team includes Google-level in-house engineers based in the US, ensuring high-quality development for projects of varying complexity.
Over the years, DevsData LLC has always provided tailored software development solutions with a client-centric focus, and the company continues to innovate to this day. It has successfully delivered 100+ software projects for more than 80 clients, ranging from global corporations to high-growth startups in countries like the US, Israel, and beyond.
The company specializes in Big Data and Machine Learning, leveraging cutting-edge technologies to build scalable, data-driven solutions. Their team consists of developers with over 10 years of experience, bringing deep technical expertise to every project. DevsData LLC places a strong emphasis on understanding business goals and tailoring software solutions accordingly, whether for enterprise systems, AI-driven applications, or cloud-based platforms. The company supports a range of offshore outsourcing models, including dedicated teams, project-based delivery, and staff augmentation, allowing clients to choose the setup that best fits their operational needs. Their flexible approach ensures services can be adjusted to specific business requirements, timelines, and budgets. This adaptability, combined with a focus on quality, makes DevsData LLC a trusted partner for companies looking to scale their development efforts efficiently.
DevsData LLC recently collaborated with a leading financial services firm to develop a custom ERP and project management system tailored to the client’s needs. The project required handling sensitive data, implementing strong security measures, and integrating complex features while ensuring a user-friendly experience. Leveraging their offshore expertise, DevsData LLC successfully delivered the solution within tight deadlines without compromising quality. The system replaced Jira in two departments, streamlined task management, and enhanced data handling, ultimately improving operational efficiency and reducing costs.
With a strong industry reputation, DevsData LLC maintains a 5/5 rating on Clutch and GoodFirms, reflecting client satisfaction and consistent project success. Their ability to work across time zones and adapt to diverse business requirements makes them a reliable choice for offshore software development. By combining technical expertise with a commitment to excellence, DevsData LLC continues to support businesses worldwide in building robust and innovative software solutions.
Key highlights:
Do you have IT recruitment needs?
To connect with DevsData LLC, email them at general@devsdata.com or visit their website at www.devsdata.com.
Website: relevant.software
Company size: ~85 employees
Founded: 2013
Headquarters: Lviv, Ukraine
Relevant Software provides custom IT outsourcing services with a strong focus on applying agility principles and managing project risk efficiently. Agility is essential in IT outsourcing for adapting to shifting project scopes, integrating client feedback quickly, and maintaining momentum across distributed teams. Founded in 2013 and based in Lviv, Ukraine, the company specializes in web and mobile development, cloud solutions, and IT strategy consulting. Their Agile-driven approach allows for flexible, iterative development, ensuring that projects adapt to changing business needs. By integrating proactive risk mitigation strategies, they help clients avoid common outsourcing challenges such as misaligned expectations, project delays, and communication gaps.
With 92% of their team consisting of senior and mid-level engineers and an 80% employee retention rate, Relevant Software ensures consistency and high-quality service delivery. Clients benefit from dedicated project managers who facilitate seamless collaboration and keep development aligned with business goals. The company’s 9/10 client satisfaction score reflects its commitment to delivering scalable, secure, and efficient software solutions.
Key highlights:
Website: edvantis.com
Company size: ~335 employees
Founded: 2005
Headquarters: Rzeszów, Poland
Edvantis is a seasoned software engineering company specializing in comprehensive IT outsourcing services. Founded in 2005 and headquartered in Rzeszów, Poland, Edvantis has expanded its presence across Central and Eastern Europe and the USA. The company offers a wide array of services, including software engineering, data science, artificial intelligence, cloud migration, and IT consulting, catering to diverse industries such as healthcare, FinTech, real estate, and transportation.
A distinctive feature of Edvantis is its stackable, “LEGO-like” service model, an approach that allows clients to modularly combine different outsourcing services such as rapid hiring, team augmentation, and full-cycle development. This flexibility enables businesses to adjust service components as their needs evolve, without committing to rigid, one-size-fits-all contracts. This flexibility ensures that businesses can engage Edvantis at any stage of the software development lifecycle, from planning and development to maintenance and scaling. With over 400 projects delivered and a 98% customer satisfaction rate, Edvantis emphasizes quality, integrity, and value in its partnerships.
Key highlights:
Website: flatirons.com
Team size: ~30 employees
Founded in: 2018
Headquarters: São Paulo, Brazil
Flatirons Development is a software agency that emphasizes building enjoyable experiences while meeting business goals. Founded in 2018, the company operates with a team of around 30 professionals based in São Paulo, Brazil. They specialize in partnering with early-stage companies to develop consumer-facing software aimed at improving business metrics.
A distinctive aspect of Flatirons Development is its focus on transforming traditional software development consultancy models into product-centric approaches, prioritizing long-term product success over short-term delivery. This shift is especially valuable in IT outsourcing, where aligning with the client’s vision and user needs often determines the viability of the final product. By leveraging the expertise of seasoned web and mobile product managers, designers, and engineers, they ensure that each project aligns with the client’s strategic objectives. This methodology not only delivers functional software but also drives impactful products that enhance business performance.
Key highlights:
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Now, after covering our top picks, let’s review the remaining companies that also provide comprehensive offshore software development services.
Website: altar.io
Company size: ~45 employees
Founded: 2015
Headquarters: Lisbon, Portugal
Altar.io is a product and software development company formed by ex-startup founders with a deep understanding of the startup ecosystem. Based in Lisbon, Portugal, the company specializes in creating high-quality, user-centric software products that empower entrepreneurs and business leaders to challenge and transform their industries. Their services include product scope definition, UX/UI design, MVP development, dedicated teams, custom software development, and AI development & enablement.
With a team composed of top talent in product, UX/UI, software development, and machine & deep learning, Altar.io brings a lean, user-centric approach to product innovation by thoroughly understanding business needs before building solutions. Their commitment to transparency and close communication mimics the behavior of an internal team, ensuring alignment with client goals and minimizing the typical risks associated with offshore development. In outsourced projects, especially across time zones and cultures, misunderstandings can delay progress or derail objectives.
Key highlights:
Website: dvt.co.za
Team size: ~700 employees
Founded in: 1999
Headquarters: Johannesburg, South Africa
DVT is a leading software development company specializing in digital transformation technology solutions for clients worldwide. Established in 1999 and headquartered in Johannesburg, South Africa, DVT has expanded its presence with offices in Cape Town, Pretoria, Durban, and international locations such as the United Kingdom, Ireland, Switzerland, Netherlands, United Arab Emirates, and Kenya. The company offers a comprehensive range of services, including custom software development, mobile application development, business intelligence and analytics, Agile consulting, and cloud application services.
A distinctive aspect of DVT’s approach is its emphasis on cultural alignment in outsourcing partnerships. With delivery centers based in South Africa, DVT leverages the country’s neutral English accent and aligned time zones with the UK and Europe, facilitating seamless communication and collaboration. This cultural synergy ensures that clients experience minimal communication barriers, leading to more efficient project execution. As a Microsoft Gold Partner, DVT demonstrates a high level of technical competency across various Microsoft technologies, further enhancing its capability to deliver robust and innovative solutions. Outsourcing Microsoft-based services, such as Azure development, Dynamics 365, and .NET applications, is in high demand among enterprises seeking scalability and integration with existing ecosystems.
Key highlights:
Website: tatvasoft.com
Team size: ~1580 employees
Founded in: 2001
Headquarters: Ahmedabad, India
TatvaSoft is a CMMI Level 3 and Microsoft Gold Certified software development company specializing in custom software development, web and mobile application development, software testing, and UI/UX design. Established in 2001 and headquartered in Ahmedabad, India, TatvaSoft has a global presence with offices in the USA, Canada, UK, Australia, and beyond. A unique aspect of TatvaSoft is its focus on comprehensive and scalable software outsourcing solutions.
The company offers a broad spectrum of services, including enterprise application development, eCommerce solutions, application migration, and dedicated development teams, allowing clients to tailor engagements to their specific needs. TatvaSoft’s commitment to quality and innovation is reflected in its adherence to international standards and best practices, ensuring the delivery of reliable and efficient software solutions. These include ISO 9001 for quality management, ISO/IEC 27001 for information security, and Agile methodologies for iterative development and client collaboration. By following such frameworks, the company ensures consistency, transparency, and risk mitigation throughout the outsourcing process.
Do you have IT recruitment needs?
Key highlights:
Website: arnia.com
Team size: ~500 employees
Founded in: 2006
Headquarters: Bucharest, Romania
Arnia Software is a global software development company specializing in custom software development, IT outsourcing, and nearshore dedicated teams. Established in 2006 and headquartered in Bucharest, Romania, Arnia has expanded its operations with additional offices in Brașov and Cluj-Napoca. The company offers a comprehensive range of services, including web and mobile application development, software consulting, and system integrations, catering to various industries such as telecommunications, utilities, automotive, and healthcare.
A distinctive feature of Arnia Software is its commitment to end-to-end software development outsourcing, providing clients with complete solutions from initial concept through to deployment and maintenance. This approach ensures that businesses receive tailored services that address their specific needs, resulting in high-quality deliverables and exceptional value. Arnia’s focus on innovation and scalability has established it as a trusted partner for Fortune 500 companies, delivering hundreds of successful projects that meet and surpass client expectations.
Do you have IT recruitment needs?
Key highlights:
Effective communication is the cornerstone of successful offshore software development. Bridging geographical and cultural divides requires intentional strategies to ensure teams remain aligned and productive.
Defining structured communication protocols is essential. This includes setting expectations for communication frequency, preferred channels (e.g., email, Slack, Zoom), and response times. By outlining these parameters, teams can reduce misunderstandings and ensure timely information exchange. Regular check-ins and updates help maintain momentum and address issues proactively.
Utilizing collaborative tools like Confluence, SharePoint, or Google Docs centralizes documentation, making it accessible to all team members. These platforms support real-time collaboration, version control, and transparency, ensuring everyone works from the latest information.
Cultural differences can impact communication styles and expectations. Providing cultural awareness training helps team members understand and respect diverse perspectives, fostering a more inclusive and cohesive working environment. Encouraging open dialogue and adaptability enhances collaboration across cultures.
Establishing feedback loops allows teams to share insights, address concerns, and continuously improve processes. Regular feedback sessions, both formal and informal, promote transparency and trust, enabling teams to adapt and evolve effectively.
Clearly defining roles and responsibilities ensures that each team member understands their tasks and how they contribute to the project’s goals. This clarity reduces overlap, prevents gaps in accountability, and streamlines workflow.
The offshore software development landscape is rapidly evolving, driven by technological advancements and changing business needs. Staying competitive requires awareness of emerging trends and proactive adaptation
Artificial Intelligence (AI) and automation are transforming offshore development. AI-powered tools enhance coding efficiency, automate testing, and improve project management. By adopting these technologies, offshore teams can deliver higher quality software faster and more cost-effectively.
The demand for rapid application development has led to the rise of low-code and no-code platforms. These tools enable developers to build applications with minimal coding, accelerating delivery times and reducing costs. Offshore teams proficient in these platforms can offer clients agile and scalable solutions.
Cloud-native development allows applications to be built and deployed in cloud environments, offering scalability and resilience. Offshore teams embracing cloud-native architectures can provide clients with flexible and robust solutions that adapt to changing demands.
With increasing cyber threats, cybersecurity has become a top priority. Offshore development teams are integrating security practices into every stage of the development lifecycle, ensuring compliance with regulations and protecting client data.
As technology becomes more complex, there’s a growing need for specialized expertise. Offshore firms are developing niche capabilities in areas like blockchain, AI, and IoT, allowing them to tackle complex projects and offer unique value propositions.
Offshore software outsourcing continues to be a strategic solution for businesses seeking cost-effective, high-quality development services. In 2025, as tech talent shortages intensify in North America and Western Europe, and AI adoption accelerates across sectors, offshore outsourcing offers a timely response to growing digital demands. With the market consistently growing, businesses are under increasing pressure to deliver software faster while managing tighter budgets, making skilled offshore teams an essential extension of in-house capabilities. Companies turn to outsourcing not only for cost savings but also for access to specialized expertise in areas such as cloud computing, AI, and enterprise solutions. However, choosing the right partner is essential to overcoming challenges like time zone differences, project management complexities, and security concerns.
The agencies featured in this article offer strong technical capabilities and reliable outsourcing services for businesses of all sizes. With teams spanning multiple regions, they provide scalable, high-performance solutions tailored to client needs. From custom software development to data-driven applications, these firms help businesses streamline operations and accelerate growth. By leveraging offshore talent, companies can build robust digital products without the overhead of in-house development.
Among these agencies, DevsData LLC stands out for its technical expertise and global reach. With over eight years of experience, a 5/5 rating on Clutch and GoodFirms, and a track record of 100+ successful projects, DevsData LLC delivers tailored software solutions for enterprises and startups alike. Headquartered in New York, NY, and Warsaw, Poland, the company has local offices in major IT hubs throughout Latin America, including Mexico, Colombia, and Brazil, and in Ukraine, Romania, and Serbia in Eastern Europe. Their diverse team of US-based google-level engineers ensures high-quality development across industries. For companies looking for a trusted offshore outsourcing partner, DevsData LLC provides the technical excellence and strategic approach needed to build scalable, innovative solutions.
To connect with DevsData LLC, email them at general@devsdata.com or visit their website at www.devsdata.com.
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“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “
Nicholas Johnson
CEO of Orange Charger LLC,
Ex-Tesla Engineer,
Mentor at YCombinator
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