Top 20 Software Development Companies

This article ranks the top 20 software development companies in 2026, with Andersen taking the top position based on verified Clutch reviews, portfolio depth, and the scale of its delivery teams.

Every software development company in this list was evaluated on equal terms. The goal is to help businesses compare IT providers and choose the right one for their specific needs.

How we evaluated the top software development companies

The methodology behind our ranking is based on public case studies, client feedback, and independent industry benchmarks. Each software development company featured below was assessed against six criteria that directly influence project outcomes.

Technical expertise

A software development firm's technical expertise is reflected in the technologies and practices it works with. This includes programming languages such as Java, Python, and Go, web and mobile frameworks, cloud platforms like AWS, Azure, and Google Cloud, as well as areas such as DevOps, QA automation, and AI development.

Strong technical expertise goes beyond writing code. It also involves system architecture, testing, performance, security, and long-term maintainability. IT agencies that treat software development without considering these areas often create technical debt. This can lead to higher costs and future issues.

Industry experience

Industry experience helps distinguish the best software development company from a generalist vendor. A firm that has already delivered projects in a client's exact sector (healthcare systems, financial services, wealth management platforms, etc.) understands the regulatory and operational context from the outset.

Broad claims about industry expertise are easy to make but difficult to verify. So, the strongest proof of this experience comes from case studies and references to past projects. Proven experience in regulated industries is particularly valuable, as these projects require robust security, compliance, and data protection practices.

Engagement models and pricing transparency

Common options include the dedicated team model, fixed-price projects, and staff augmentation, each suited to different business needs.

Flexible engagement models make it easier to adjust team size as requirements change. For example, a company may need additional developers during a product launch and a smaller team once the digital solution enters maintenance.

Pricing transparency is equally important. Clear hourly rates, well-defined pricing structures, and a stated minimum project size help businesses understand custom software development costs upfront and avoid surprises later.

Portfolio, track record, and verified client reviews

A company's portfolio and client reviews can provide valuable insights into the quality of its work. Reviews from independent platforms such as Clutch are often more reliable than testimonials published on a company's own website. Such feedback is tied to verified client outcomes and real projects.

When searching for a vendor, look beyond overall ratings. Detailed case studies and project outcomes can tell you much more about a company's capabilities. Improvements in release speed, user engagement, operational efficiency, or cost savings demonstrate how a team performs in real-world conditions and the value it delivers to clients.

Communication and time zone alignment

Clear communication plays a major role in the success of a software project. When a team's working hours overlap with those of the client, questions can be resolved without unnecessary delays.

It's also worth considering how the company manages communication. English proficiency, a structured project management process, and a dedicated point of contact can help keep everyone aligned and reduce misunderstandings. These factors become especially important on projects that involve multiple teams, systems, or complex integrations.

Scale and delivery capacity

A software development firm present in multiple locations is typically better equipped to add specialists and expand teams as needed. Such an IT provider can also maintain project continuity when staffing requirements change.

This is especially relevant for enterprise projects and long-term digital transformation initiatives. Agencies with sufficient scale are generally better positioned to support changing requirements, larger workloads, and complex system integrations throughout the project lifecycle.

Top 20 software development companies

This list of the best software development companies is based on verified Clutch scores, portfolio depth, team scale, and proven track record. Each profile includes the same set of data points, making it easier to choose the best software development company.

Comparison table of the top software development companies

The table below summarizes the key characteristics of all 20 vendors, including their locations, team sizes, technology capabilities, and the types of projects for which they are best known.

Company name	Location	Team size	Tech stack	Best for
Andersen	Warsaw, Poland	3,500+ specialists	Java, Python, cloud (AWS, Azure, GCP), AI/ML	Enterprises and SMBs needing broad service coverage and fast team scaling
BairesDev	San Francisco, CA	4,000+ engineers	Node.js, Java, React, Python, Go	Startups and enterprises wanting nearshore, time-zone-aligned teams
EffectiveSoft	San Diego, CA	250–999 employees	.NET, Azure, Python, AI/generative AI	Mid-size businesses and ISVs
Thoughtworks	Chicago, IL	10,000+ employees	Cloud (AI/works platform), agentic AI	Enterprises running AI-driven modernization or transformation programs
Euvic	Gliwice, Poland	6,000+ professionals	.NET, Azure, React, Flutter, cybersecurity stack	Mid-market and enterprise clients
Cognizant	Teaneck, NJ	340,000+ employees	Cloud, AI/ML, ERP/Workday	Large enterprise programs needing cost-managed offshore delivery
10Pearls	Vienna, VA	1,400+ employees	AWS/Azure/GCP, GenAI/LLM, Salesforce, MEAN stack	Enterprises implementing AI/ML
TechMagic	Kraków, Poland	400+ employees	AWS, React Native, Node.js, LLM/GenAI, FHIR/Medplum	Healthcare and regulated startups
ScienceSoft	McKinney, TX	750+ specialists	AI/ML, .NET, cloud (AWS/Azure), cybersecurity tooling	Mid-size businesses and enterprises wanting AI, healthcare, or fintech expertise on a lower budget
Simform	Orlando, FL	1,200+ employees	Azure, AWS, AI/ML, React/Node.js	Enterprises and product companies scaling AI and cloud projects
Intellectsoft	New York, NY	250+ employees	AI/ML, cloud infrastructure, iOS/Android, IoT	Mid-market and enterprise organizations
Globant	Buenos Aires, Argentina	29,000+ employees	AI, cloud, web/mobile, digital engineering platforms	Enterprises wanting a large global partner for digital transformation and CX
SoftServe	Austin, TX	10,000+ employees	AWS/Azure/GCP, AI, data & analytics, IoT	Enterprises needing cloud, AI, and data-platform modernization
Belitsoft	Warsaw, Poland	250+ employees	Cloud migration, AI, CRM/ERP consulting, web/mobile	Startups, SMBs, and enterprises wanting flexible team extension
Softeq	Houston, TX	250–999 employees	IoT/embedded systems, hardware design, AI/ML, AR/VR	Companies building connected hardware-plus-software or IoT products
Innowise	Warsaw, Poland	3,500+ engineers	Cloud engineering, AI/ML	Startups through enterprises needing rapid access to engineering talent
Infosys	Bengaluru, India	320,000+ employees	Infosys Topaz (AI), cloud migration	Large enterprises searching for a global IT partner
Luxoft	Zug, Switzerland	17,000+ employees	Digital engineering, blockchain, data & analytics	Enterprises needing automotive, banking, or capital-markets engineering expertise
ELEKS	Tallinn, Estonia	2,000+ specialists	AI/data science, cloud, cybersecurity tooling	Mid-sized companies and enterprises
Netguru	Poznań, Poland	400+ employees	React/mobile, generative AI, low-code	Companies building or modernizing digital commerce and marketplace products

1. Andersen

Andersen is a full-cycle software development company founded in 2007. It runs dedicated teams across design, engineering, QA, and cybersecurity, including a custom enterprise software practice for large-scale platform and systems integration work.

This IT provider typically assembles and onboards a project team within 10–15 days. In one case, it launched a ride-hailing product in six weeks while doubling the client's development capacity within three months.

Client reviews on Clutch highlight Andersen's ability to integrate smoothly with in-house teams and adapt to existing workflows, regardless of project size.

• Location: Warsaw, Poland, with delivery teams across 10+ additional locations.
• Team size: 3,500+ specialists.
• Core services: Full-stack development, AI development, cloud consulting and system integration, IT staff augmentation, DevOps managed services, cybersecurity, IT strategy consulting.
• Industries: Financial services (fintech, banking, investment, and insurance), healthcare (EHR/EMR, telehealth, and remote patient monitoring), logistics and supply chain, telecom, real estate, media, and more.
• Review score: 4.9/5 on Clutch, based on 129 reviews.
• Who they fit: Enterprises and SMBs that need a large, cross-functional team assembled quickly, with a minimum project size of $50,000+.
• Hire Andersen if: You need multiple capabilities under one roof, such as software development, AI, cloud, and cybersecurity services.

2. BairesDev

BairesDev is a software outsourcing company built around three engagement models: staff augmentation, dedicated development teams, and end-to-end software outsourcing. Most of its engineers are based across Latin America, which keeps day-to-day communication closely aligned with the working hours of clients from the US software development market.

In one project, the software development firm cut system downtime by 80% for a roof-intelligence platform while improving overall performance.

• Location: San Francisco, California, with nearshore delivery centers across 5+ additional locations.
• Team size: 4,000+ engineers.
• Core services: Custom software development, web development, mobile app development, AI solutions, application testing, DevOps managed services, and UX/UI design.
• Industries: eCommerce, media, education, and more, with clients including Google, Johnson & Johnson, Rolls-Royce, Adobe, and Pinterest.
• Review score: 4.9/5 on Clutch, based on 63 reviews.
• Who they fit: Growth-stage companies, SMBs, and enterprises looking for nearshore staff augmentation or dedicated teams that work during the same business hours as client teams, with a minimum project size of $50,000+.
• Hire BairesDev if: Time zone alignment with a North American team is important, or you need the flexibility to move between staff augmentation, dedicated teams, and full outsourcing as project requirements evolve.

3. EffectiveSoft

EffectiveSoft is a software engineering company founded in 2003. It specializes in AI adoption, individual solutions, and enterprise modernization, and holds ISO/IEC 27001:2022 certification alongside partnerships with Microsoft, AWS, and Oracle.

According to the company, 52% of its clients have worked with EffectiveSoft for more than five years.

• Location: San Diego, California, with delivery teams across 8+ additional locations.
• Team size: 250–999 employees.
• Core services: AI agents and AI consulting, generative AI, cloud consulting and system integration, enterprise app modernization, mobile app development.
• Industries: Healthcare, fintech, gaming, and enterprise domains handling growing technical complexity.
• Review score: 4.9/5 on Clutch, based on 19 reviews.
• Who they fit: Mid-size businesses and ISVs looking for a long-term engineering partner, with a stated minimum project size of $25,000+.
• Hire EffectiveSoft if: You need support with AI adoption, enterprise modernization, or extending the capabilities of existing software platforms.

4. Thoughtworks

Thoughtworks is a global technology consultancy founded in 1993. It combines strategy, design, engineering, and AI expertise to support large-scale transformation and modernization initiatives.

As one of the best software development companies, it built its own AI-powered delivery platform, AI/works, and applies a 3/3/3 method designed to take a project from concept to MVP in as little as three months.

• Location: Chicago, Illinois, with additional offices across North America and Asia.
• Team size: 10,000+ employees.
• Core services: Artificial intelligence, IT services, cloud computing services, DevOps, enterprise app modernization, legacy and mainframe modernization, technology advisory.
• Industries: Banking and payments, automotive and manufacturing, retail, plus broader enterprise and public-sector clients.
• Review score: Not yet reviewed. While Thoughtworks maintains an official profile on the platform, a verified star rating is currently pending due to a lack of client reviews.
• Who they fit: Large enterprises running modernization, digital transformation, or AI initiatives that require both consulting expertise and engineering execution.
• Hire Thoughtworks if: Your project involves enterprise-scale modernization, legacy system transformation, or a combination of technology strategy and software engineering.

5. Euvic

Euvic is a technology company founded in 2005. It provides software development, IT infrastructure, cybersecurity, and digital transformation services under one roof.

This top software development company reports a 92% client retention rate over its 20 years in business, and one project cut a client's cybersecurity incidents by 64% while reducing escalation time from four hours to 45 minutes.

Client reviews on Clutch frequently mention Euvic's competitive pricing, particularly for staff augmentation and long-term support engagements. This makes it one of the best software development companies for those on a moderate budget.

• Location: Gliwice, Poland, with 20+ locations across Poland, the US, the UK, and continental Europe.
• Team size: 6,000+ professionals.
• Core services: Tailored software, mobile development, IT managed services and infrastructure, IT strategy consulting, cybersecurity, cloud consulting and migration, performance marketing.
• Industries: Energy, finance, logistics, media, government, and telecommunications.
• Review score: 4.8/5 on Clutch, based on 22 reviews.
• Who they fit: Mid-market and enterprise organizations looking for support across software development, IT infrastructure, and cybersecurity, with a stated minimum project size of $25,000+.
• Hire Euvic if: Your project involves software development, cybersecurity, or infrastructure services, and you value a partner with long-term client relationships and technical leadership qualities.

6. Cognizant

Cognizant is a global technology services company. It delivers custom application development, cloud engineering, platform modernization, and AI integration at enterprise scale, backed by proprietary platforms including Neuro IT and Intelligent Process Automation.

The company is also a major Workday partner, reporting a 100% deployment success rate and a 98% client satisfaction rate, with ISO 27001 and SOC 2 Type 2 certification for that practice.

• Location: Teaneck, New Jersey, with global onshore/offshore delivery centers.
• Team size: 340,000+ employees.
• Core services: Platform engineering, cloud development, QA automation, AI integration, legacy modernization, ERP and Workday implementation.
• Industries: Financial services and insurance, healthcare, retail, manufacturing, communications, logistics, government, higher education.
• Review score: Not yet reviewed. Cognizant does not have an independently verified Clutch review score at the time of writing.
• Who they fit: Organizations running complex technology, cloud, ERP, or digital transformation programs that require global delivery capabilities and extensive engineering resources.
• Hire Cognizant if: Your project requires large-scale enterprise delivery, a hybrid onshore/offshore model, or specialized expertise in Workday, cloud, and platform modernization.

7. 10Pearls

10Pearls is a software vendor with deep expertise in AI, machine learning, and cloud technologies. It supports the full software development lifecycle, from product strategy through development, security, and long-term maintenance.

During the COVID-19 pandemic, the company built a pharmacy and healthcare-facility mapping platform that processed more than 200,000 data points.

Client reviews on Clutch highlight the company's ability to deliver solutions that support business growth and market expansion.

• Location: Vienna, Virginia, with delivery teams across 9+ additional locations.
• Team size: 1,400+ employees.
• Core services: AI and machine learning development, mobile app development, cloud consulting and system integration, DevOps managed services, UX/UI design.
• Industries: Financial services, healthcare, education, and public-sector or nonprofit organizations.
• Review score: 4.9/5 on Clutch, based on 36 reviews.
• Who they fit: Enterprises looking to incorporate AI capabilities into broader digital transformation, product development, or modernization initiatives, with a stated minimum project size of $50,000+.
• Hire 10Pearls if: Your project requires AI and machine learning expertise combined with cloud, platform integration, or enterprise modernization services.

8. TechMagic

TechMagic is a software development partner specializing in HealthTech, AI-powered products, and cybersecurity. It holds CREST accreditation for its security services and has hands-on experience deploying Medplum, the open-source, FHIR-native EHR platform.

For a fintech client, TechMagic's work contributed to a reported 700% increase in active users.

• Location: Kraków, Poland, with team members across 18 countries and 8 global offices.
• Team size: 400+ employees.
• Core services: AI development and generative AI, mobile app development, web development, cybersecurity, cloud consulting.
• Industries: Healthtech, fintech, HR tech, and martech.
• Review score: 4.8/5 on Clutch, based on 54 reviews.
• Who they fit: Organizations from regulated industries that need security, compliance, and software development expertise from the start of a project, with a stated minimum project size of $25,000+.
• Hire TechMagic if: Your project involves healthcare technology, EHR or FHIR interoperability, AI-enabled products, or cybersecurity-sensitive applications that require specialized compliance expertise.

9. ScienceSoft

ScienceSoft is a software development company founded in 1989, one of the longest-running vendors in this list. It holds four ISO certifications, including ISO 13485 for medical device software, and has completed more than 4,200 projects for around 1,400 clients.

This top software development company has been recognized in the IAOP Global Outsourcing 100 rankings.

• Location: McKinney, Texas, with additional delivery locations across North America and Europe.
• Team size: 750+ specialists.
• Core services: AI development, generative AI, AI consulting, cybersecurity, cloud services, data analytics, IT managed services, application support, and modernization.
• Industries: Healthcare, insurance, banking, fintech, investment, manufacturing, retail, telecommunications, and public sector.
• Review score: 4.8/5 on Clutch, based on 42 reviews.
• Who they fit: Mid-size businesses and enterprises seeking expertise in AI, healthcare, financial services, cybersecurity, or long-term software modernization initiatives, with a minimum project size of $5,000+.
• Hire ScienceSoft if: Your project requires experience in regulated industries, AI-driven solutions, cybersecurity, or complex enterprise software systems.

10. Simform

Simform is a digital engineering company founded in 2010. It works with enterprises, software product companies, and high-growth organizations to build and scale digital products, and holds Azure Expert MSP status, a designation held by a relatively small number of agencies in the global software development market.

Client reviews on Clutch frequently highlight the company's communication, delivery quality, technical expertise, and flexibility.

• Location: Orlando, Florida, with 8+ additional global locations.
• Team size: 1,200+ employees.
• Core services: AI development, cloud consulting and system integration, custom development, enterprise application modernization, mobile app development, CRM and ERP consulting, various engineering disciplines.
• Industries: Healthcare and life sciences, financial services, retail, manufacturing, logistics, professional services, and more.
• Review score: 4.8/5 on Clutch, based on 86 reviews.
• Who they fit: Enterprises and software product companies looking for support with product engineering, cloud adoption, AI initiatives, or large-scale application modernization, with a stated minimum project size of $25,000+.
• Hire Simform if: Your project requires a combination of AI, cloud, and product engineering expertise, or you need a team experienced in modernizing existing platforms.

11. Intellectsoft

Intellectsoft is a software development and AI engineering company founded in 2007. It works with mid-market and enterprise organizations.

The company combines AI expertise with custom software engineering, cloud infrastructure, and product design services. Intellectsoft is ISO 9001:2015 and ISO 27001:2022 certified and delivers solutions aligned with HIPAA and GDPR requirements.

Client reviews on Clutch frequently highlight its project management, technical depth, responsiveness, and ability to integrate engineers into existing teams.

• Location: New York, New York State.
• Team size: 250+ employees.
• Core services: AI development, mobile app development, web development, IT staff augmentation, cloud infrastructure, DevOps, data engineering, UX/UI design, and QA automation.
• Industries: Financial services, healthcare, manufacturing, media, technology, transportation, and enterprise software.
• Review score: 4.9/5 on Clutch, based on 46 reviews.
• Who they fit: Mid-market and enterprise organizations looking for AI, cloud, and tailored software expertise, with a stated minimum project size of $50,000+.
• Hire Intellectsoft if: Your project involves AI adoption, custom software development, mobile applications, or dedicated engineering teams, and you need experience delivering enterprise-grade solutions in regulated environments.

12. Globant

Globant is a digital engineering and technology consulting company founded in 2003. It combines software engineering, product design, AI, and digital transformation services at enterprise scale for global organizations.

Globant partners with brands including Google, Electronic Arts, and Santander, and has been recognized by IDC MarketScape as a Worldwide Leader in CX Improvement Services.

• Location: Buenos Aires, Argentina, with operations across 33 countries.
• Team size: 29,000+ employees.
• Core services: Web development, mobile app development, UX/UI design, digital strategy, intelligent solutions.
• Industries: Financial services, retail, media and entertainment, gaming, healthcare, telecommunications, and enterprise technology.
• Review score: An independently verified company-level Clutch review score is unavailable.
• Who they fit: Enterprises seeking a large global partner for digital transformation, customer experience, software modernization, and AI-driven initiatives, with a stated minimum project size of $5,000+.
• Hire Globant if: Your project combines software engineering, design, and digital transformation and requires a partner with delivery capabilities worldwide.

13. SoftServe

SoftServe is a digital engineering and consulting company founded in 1993. Its services span key areas of modern IT.

As one of the best software development companies, it maintains partnerships with major technology providers, including AWS, Google Cloud, Microsoft, and NVIDIA.

Client reviews frequently mention the company's technical expertise, project organization, and ability to support long-term technology initiatives.

• Location: Austin, Texas, with 6+ additional global locations.
• Team size: 10,000+ employees.
• Core services: AI development, cloud consulting, data and analytics, enterprise modernization, cybersecurity, IoT development, product design, application testing, and IT strategy consulting.
• Industries: Healthcare, retail, energy, financial services, manufacturing, technology, and software products.
• Review score: 4.8/5 on Clutch, based on 3 reviews.
• Who they fit: Enterprises seeking support with cloud transformation, AI adoption, data platforms, enterprise modernization, and large-scale digital initiatives, with a stated minimum project size of $50,000+.
• Hire SoftServe if: Your project involves cloud, AI, data, or enterprise modernization and requires a large engineering organization with experience delivering complex technology solutions across multiple industries.

14. Belitsoft

Belitsoft is a software developer focused on long-term engineering partnerships and flexible team-extension models.

Its portfolio spans cloud migration, application modernization, and AI-driven solutions, delivered through senior, dedicated engineering teams. According to the company, more than half of its clients have worked with Belitsoft for over five years.

• Location: Warsaw, Poland, with additional offices in the US and the UK.
• Team size: 250+ employees.
• Core services: AI development, cloud consulting and migration, application modernization, QA and testing, staff augmentation, CRM and ERP consulting, web and mobile development.
• Industries: Healthcare, fintech, insurance, eLearning, telecommunications, logistics and transportation, manufacturing, and enterprise SaaS.
• Review score: No independently verified Clutch review score is publicly available.
• Who they fit: Startups, SMBs, and enterprises looking for custom software development, engineering team augmentation, or modernization of legacy systems.
• Hire Belitsoft if: Your project requires experienced senior engineers, cloud migration, application modernization, AI integration, or long-term development support with flexible team scaling options.

15. Softeq

Softeq is a digital product engineering company founded in 1997. It supports both software and hardware development throughout the full product lifecycle, from prototyping to production.

According to Clutch, clients appreciate the company's technical expertise, code quality, and ability to manage projects spanning multiple technologies at once.

• Location: Houston, Texas, with additional offices in Lithuania, Germany, Mexico, and Poland.
• Team size: 250–999 employees.
• Core services: Custom software development, IoT development, embedded engineering, hardware design, AI and machine learning, cloud solutions, wearable app development, AR/VR development, and IT managed services.
• Industries: Healthcare, consumer electronics, industrial automation, automotive, energy, IoT, data storage, and manufacturing.
• Review score: 4.9/5 on Clutch, based on 27 reviews.
• Who they fit: Companies building connected products, embedded systems, IoT platforms, or hardware-enabled software solutions, with a stated minimum project size of $50,000+.
• Hire Softeq if: Your project combines hardware, firmware, cloud, mobile, and IoT technologies.

16. Innowise

Innowise is a software development and IT services company founded in 2007. It delivers solutions for clients in more than 40 countries and has built over 1,600 innovative solutions to date.

As one of the best software development companies, the vendor reports one of the highest client-retention figures: 93% of clients stay on past their first year with the company.

• Location: Warsaw, Poland, with 12+ additional global locations.
• Team size: 3,500+ engineers.
• Core services: IT staff augmentation, AI development, AI consulting, cloud engineering, cybersecurity, blockchain, data engineering, DevOps, and mobile app development.
• Industries: Financial services, banking, insurance, healthcare, retail, manufacturing, logistics, transportation, education, media, and tourism.
• Review score: 4.9/5 on Clutch, based on 73 reviews.
• Who they fit: Startups, mid-market companies, and enterprises that need rapid access to engineering talent, software development expertise, or scalable delivery teams, with a stated minimum project size of $10,000+.
• Hire Innowise if: You need an engineering partner that can quickly scale teams and support long-term product development.

17. Infosys

Infosys is a global IT services and consulting company, one of the largest technology service providers in the world. It serves clients in more than 50 countries, offering consulting, implementation, and managed services across a wide range of industries.

The best software development companies heavily invest in enterprise AI. Infosys Topaz platform is an example of that. It underpins the firm’s cloud migration, modernization, and business-transformation engagements.

• Location: Global headquarters in Bengaluru, India, with operations across North America, Europe, Asia-Pacific, and other regions.
• Team size: 320,000+ employees worldwide.
• Core services: AI development, cloud consulting and migration, data and analytics, IT managed services, application modernization, digital transformation, business process services, and enterprise consulting.
• Industries: Financial services, healthcare, manufacturing, retail, energy, telecommunications, life sciences, and public sector.
• Review score: While Infosys has a profile on Clutch, its review score is currently unavailable due to a lack of verified client reviews.
• Who they fit: Large enterprises seeking a global delivery partner for digital transformation, AI adoption, cloud modernization, business process optimization, or enterprise-scale software initiatives.
• Hire Infosys if: Your organization needs a large-scale consulting and engineering partner with extensive domain expertise, global delivery capabilities, and experience supporting complex transformation programs.

18. Luxoft

Luxoft is a global software engineering and IT services company founded in 2000. As a subsidiary of DXC Technology, it specializes in digital engineering, custom software development services, and large-scale enterprise transformation.

The software development firm works with multinational organizations to build software-defined products, modernize legacy applications, and implement enterprise digital platforms.

• Location: Zug, Switzerland, with offices across Europe, North America, and Asia.
• Team size: 17,000+ employees globally.
• Core services: Digital engineering, IT staff augmentation, digital strategy, blockchain solutions, data and analytics, enterprise modernization, UX design, and consulting.
• Industries: Automotive, financial services, healthcare and life sciences, telecommunications, and enterprise technology.
• Review score: While Luxoft maintains an official Clutch profile, a verified review score is not currently available.
• Who they fit: Large enterprises looking for specialized engineering expertise, software-defined product development, financial technology solutions, or automotive software engineering, with a stated minimum project size of $5,000+.
• Hire Luxoft if: Your organization requires deep domain expertise in automotive, banking, capital markets, or enterprise software modernization.

19. ELEKS

ELEKS is a software engineering and technology consulting company. It combines software engineering, AI, data science, cloud, cybersecurity, and product design expertise to support enterprise transformation and new product development.

The software development firm has completed more than 1,000 projects, and clients consistently cite its engineering quality and transparent, collaborative delivery process.

• Location: Tallinn, Estonia, with offices across Europe, the US, Canada, the Middle East, and Latin America.
• Team size: 2,000+ specialists.
• Core services: AI and data science, cloud consulting, cybersecurity, enterprise application consulting, product strategy and design, system integration, and IT staff augmentation.
• Industries: Financial services, healthcare, logistics, retail, manufacturing, technology, and media.
• Review score: 4.8/5 on Clutch, based on 31 reviews.
• Who they fit: Mid-sized companies and enterprises seeking a strategic engineering partner for complex software products, modernization initiatives, data platforms, or large-scale digital transformation projects, with a stated minimum project size of $25,000+.
• Hire ELEKS if: You need a highly experienced engineering team that can support end-to-end product development, AI and data initiatives, cloud transformation, or enterprise-grade software delivery.

20. Netguru

Netguru is a digital product development and consulting company founded in 2008. The company combines engineering, design, and consulting expertise, with a strong emphasis on user experience and product strategy.

In recent years, Netguru has positioned itself as a digital commerce and AI-focused partner, supporting marketplaces, retail platforms, B2B ecosystems, and customer-facing digital products.

It’s one of the best software development companies in terms of client feedback. According to reviews on Clutch, it demonstrates strong project management, design expertise, communication, and the ability to integrate seamlessly with internal teams.

• Location: Poznań, Poland.
• Team size: 400+ employees.
• Core services: Custom software development, mobile app development, web development, AI consulting, generative AI, UX/UI design, digital commerce solutions, IT staff augmentation, and low-code development.
• Industries: E-commerce, retail, financial services, banking, education, healthcare, real estate, and technology.
• Review score: 4.8/5 on Clutch, based on 73 reviews.
• Who they fit: Companies looking to build or modernize digital products, marketplaces, commerce platforms, and customer-facing applications, with a stated minimum project size of $50,000+.
• Hire Netguru if: Your project requires a combination of product strategy, UX/UI design, software engineering, and AI capabilities, particularly in digital commerce, marketplaces, retail ecosystems, or mobile-first experiences.

How to choose the right software development partner

No single company on this list is the right fit for every business. The best choice depends on your project requirements, industry, budget, and long-term goals. A highly rated enterprise vendor, for example, may not be the right option for an early-stage startup with limited resources and tight deadlines.

When evaluating the best software development companies, the factors that matter most vary depending on the type of business:

• Startups and MVPs should focus on engagement flexibility and pricing transparency. Requirements and budgets often change during the early stages of product development, making adaptability essential.
• Small and medium-sized businesses should prioritize relevant industry experience, proven client success, and strong communication. A partner that already understands the business domain can reduce onboarding time and help projects move faster.
• Enterprises should place the greatest emphasis on scale, delivery capacity, and compliance expertise. Large transformation initiatives often require long-term support, extensive resources, and experience working within regulated environments.

The comparison above is designed to make the evaluation process easier by presenting the same key information for top software development companies. Businesses looking for a more tailored assessment can contact Andersen to discuss their requirements.

FAQ

How much does custom software development typically cost?

Custom software development costs vary depending on project scope, complexity, team size, and technical requirements. According to 2026 market benchmarks, typical budgets fall into the following ranges:

• Basic application or MVP: $25,000–$80,000
• Mid-complexity software project: $80,000–$250,000
• Complex software or enterprise platform: $250,000–$500,000+

Keep in mind that cost efficiency depends on factors such as feature scope, system architecture, enterprise integrations, security and compliance requirements, team composition, and post-launch support needs.

How is AI changing software development?

AI is changing software development in two major ways: it helps engineering teams build solutions faster and enables new types of product features.

On the development side, AI-powered tools assist with tasks such as code generation, testing, debugging, and code reviews. This helps specialists from top software development companies reduce time spent on routine work and accelerate delivery.

On the product side, companies are integrating AI capabilities directly into their applications.

What services do software development companies offer?

Top software development companies typically offer:

• Product strategy and requirements discovery
• UI/UX design
• Custom application development, including web, mobile, and cloud-native development
• Backend, API, and system integration
• Data engineering and data analytics
• QA and security testing
• Cloud migration and cloud engineering
• Post-launch support and maintenance

Many firms also offer broader consulting, covering platform engineering and legacy systems modernization.

What are the different tiers of software development companies?

Software development companies generally fall into three tiers:

• Boutique studios — small teams that typically focus on specialized projects, niche expertise, or design-driven products.
• Mid-market development partners — firms with broader technical capabilities and enough capacity to support dedicated teams and ongoing product development.
• Global product engineering firms — organizations with extensive teams (1,000+ engineers), multiple delivery locations, and the resources to support enterprise platforms and large-scale digital transformation programs.

What should a software development contract include?

Such a document should include:

• A detailed scope of work and project requirements
• IP ownership terms, confirming code and deliverables belong to the client
• A clear pricing and payment structure
• Project timelines, milestones, and delivery expectations
• Service-level agreements for support and response times
• Data protection, confidentiality, and security provisions
• Knowledge-transfer and termination terms if the engagement ends

Why does regulatory compliance matter in software development?

Software must handle data in a secure and legally compliant way. This is especially important in industries such as healthcare and finance, where organizations must follow regulations such as HIPAA, GDPR, and PCI DSS.

Building compliance requirements into the design and development process helps reduce security risks, avoid costly rework, and simplify audits.

The best software development companies have proven experience with compliance frameworks and regulated industries. They are better equipped to address security, privacy, and regulatory requirements throughout the project lifecycle.