Off-the-shelf software often doesn’t fully align with a company’s needs, and sometimes, the software you need doesn’t even exist.
In such cases, businesses turn to custom solutions that align closely with internal processes and integrate seamlessly with existing systems. While the upfront cost can be higher, custom software often improves security, lowers long-term expenses, and creates a competitive edge.
If you’re looking for a reliable team to help translate your business goals into code, you’re in the right place. We’ve done the research and compiled a list of top custom software development companies to help you get started.
Best Custom Software Development Companies
One of the top software development firms in Silicon Valley, Beehive has taken the world by storm with its unique delivery model, being the world’s first software production system. Founded in 2021, this ambitious and innovation-driven company redefines the standards. By splitting projects into microtasks, assigning them to top-tier global engineers, and stitching the flow together with the power of AI, projects are executed efficiently and to the highest standards.
This approach can save you substantial time and money, offering an average cost reduction of 70% and delivery that is up to 80% faster compared to traditional methods, with the timeline from idea to market taking no more than 90 days. As a result, Beehive delivers a higher ROI than most alternatives, making software development more affordable than ever before. If this sounds like the right fit for your project, consider getting in touch with the firm.
- Services & expertise: Custom software development, mobile app development, web development, AR/VR development, end-to-end testing, e-commerce development, software modernization, Machine learning & AI development, Code conversion
- Tech stack: Any technology stack is possible with Beehive. But to name a few popular ones: Python, TypeScript, JavaScript, SQL, HTML5, Swift, React Native, Django, React, VueJS
- Team size: 200+ experts
- Industries they serve: Healthcare, Information Technology, eCommerce, Education, Financial Services, Gaming, Food & Beverage, Manufacturing, Nonprofit, Real Estate, and counting
- Clients: Various SMB, Enterprises, and Startups; Blue Zones, Atomic, C Light Technologies, Nicklas Ltd, AEDP, and others
EPAM Systems is a leading software development company serving clients across a wide range of industries. Established in 1993, EPAM is headquartered in Newtown, Pennsylvania, and maintains a global presence with offices in over 55 countries. Among its many services, the company specializes in developing tailored software solutions for clients across various sectors.
Leveraging best-in-class technologies, the team builds resilient ecosystems that scale with modern architecture, workflows, data mappings, and APIs, enabling you to adapt to your customers’ ever-evolving expectations. With its engineering excellence, product mindset, agile approach, multidisciplinary teams, and award-winning proprietary global delivery platform, it’s no surprise that EPAM has been recognized as one of the best custom software development companies for years in a row.
- Services & expertise: custom software development, web development, web design, mobile app development, product design, AI development, e-commerce development, UX/UI design, enterprise app modernization, marketing strategy
- Tech stack: Django, Oracle Application Development Framework, Ruby on Rails, Spring MVC, Symfony, Zend PHP
- Team size: 10,000+ experts
- Industries they serve: Business Services, Consumer Products & Services, Financial Services, Retail, Healthcare
- Clients: Xbox Games Studio, Albert Heijn, Boden, National Capital Poison Center, Cepheid, Digidentity, Vodafone España, and others
For over two decades, N-iX has been delivering a broad range of software solutions and engineering services to organizations worldwide, including industry-leading enterprises. As one of the top custom software development companies, N-iX is home to over 2,400 professionals across 25 countries in the Americas and Europe, all selected through a rigorous technical interview process.
As the experts at N-iX put it, the success of their software solutions is driven by the synergy of highly qualified professionals, mature processes, deep industry knowledge, and state-of-the-art technologies. This unique combination of business domain expertise and technical know-how enables the team to collaborate effectively with tech companies, ISVs, and enterprises of all sizes.
- Services & expertise: custom software development, AI development, IoT development
- Tech stack: React, Angular, VueJS, NextJS, Gatsby, Svelte, NuxtJS, EmberJS, .NET, Ruby on Rails, ASP.NET, Java, PHP
- Team size: 2,400+ experts
- Industries they serve: Financial Services, Healthcare, Manufacturing, Automotive, Information Technology, Logistics & Supply Chain, Retail, Telecom, Energy & Utilities, Agritech, eCommerce
- Clients: Bosch, eBay, Siemens, Lebara, Total Energies, Inditex, Office Depot, AVL, Ovo Energy, and others
Since 2010, Simform has been helping businesses around the world craft impactful solutions through agile development services. The team excels at conceptualizing, designing, prototyping, developing, and delivering future-proof digital products for high-growth ISVs and tech-enabled enterprises.
Simform is known for its UX-led approach to engineering, making this team a strong choice if you’re looking to create engaging digital experiences that drive meaningful customer interactions. The company offers professional support with product strategy and product design, always prioritizing your customers’ needs. That’s why their process begins with understanding end users’ requirements, followed by leveraging the best technologies to meet those needs in innovative ways.
- Services & expertise: custom software development, mobile app development, AI development, enterprise app modernization
- Tech stack: ASP.NET, C#, Java, JavaScript, other programming & scripting languages, PHP, Python, Ruby, SQL, Swift, .NET, Angular, Django, Flutter, NodeJS, React, React Native, VueJS
- Team size: 1,300+ experts
- Industries they serve: Financial Services, Legal, Information Technology, Healthcare, Advertising & Marketing, Business Services, Consumer Products & Services, Retail, eCommerce, Supply Chain, Logistics & Transport
- Clients: Sony Music, Marriott, Hilton, Cooko, Pepsico, Red Bull, Georgia Pacific, and others
Geniusee is a US-based custom software development firm with engineering hubs in Ukraine and Poland. It provides full-cycle software development, technology and business consulting, and support for clients at all stages of development. The company focuses on helping businesses become unicorns, gain a competitive edge, and increase ROI.
Its team of over 200 certified professionals has successfully completed more than 180 notable projects in fintech, edtech, retail, and other domains that continue to scale and perform. Geniusee’s clients range from major market players such as Dell and Bloomberg to midmarket businesses and startups backed by Andreessen Horowitz, TechStars, and YC. With a proven track record of successful project delivery and a 5-star Clutch rating, this company definitely deserves a spot on your shortlist.
- Services & expertise: custom software development, web development, mobile app development, AI development
- Tech stack: NodeJS, Django, React, React Native, Java, Spring MVC, Kotlin, Python, Swift, Typescript, Airtable, Appian, Webflow, Bryter, Nutshell
- Team size: 200+ experts
- Industries they serve: Education, Financial Services, Retail, Real Estate, Healthcare, Agrotech, Advertising & Marketing, Supply Chain, Logistics & Transport, Entertainment
- Clients: Dell, Zytara, FactMata, DataRobot, QuitGenius, RealmFive, CraveRetail, FinanceUnlocked, XDB Foundation, and others
ScienceSoft is an engineering and software consulting company with 35 years of experience, headquartered in McKinney, Texas. The company is known for providing custom application development services across more than 30 industries. Its impressive portfolio includes prominent names such as IBM, eBay, Viber, Ford Motor Company, and others.
The award-winning team at ScienceSoft includes over 750 specialists: developers, cloud experts, QA professionals, security and DevOps engineers, data scientists, and more. The company leverages an efficient project management system that ensures the consistent delivery of quality-assured projects on time and within budget. Notably, 76% of the company’s revenue comes from clients they’ve been serving for over a year, which is a clear indicator of their commitment to client satisfaction.
- Services & expertise: custom software development, mobile app development, web development
- Tech stack: Microsoft SharePoint, Java, C#, JavaScript, Kotlin, Objective C, PHP, Python, Ruby, Swift
- Team size: 750+ experts
- Industries they serve: Real Estate, Construction, Healthcare, Transportation & Logistics, Manufacturing, Retail, Professional Services, Financial Services, Travel & Hospitality, Telecommunications, Oil & Gas
- Clients: Ford, Brush Claims, You Deserve Better, IBM, eBay, Robert Half, PerkinElmer, and others
Based in Toronto, Canada, with additional offices around the globe, Datarockets brings a decade of experience in delivering custom application development services to organizations of all kinds, from early-stage startups to established enterprises. With a team of 30+ product-minded senior engineers and designers, they’re flexible in their working relationships and can engage in a way that works best for you.
The team has a proven track record of developing custom solutions that solve business problems, improve customer experience, and automate processes. They’re known for taking the time to understand your business and then applying the right technology and work approach, iterating on solutions with the same urgency and dedication you’d expect from your own founding team.
- Services & expertise: custom software development, mobile app development, AI development
- Tech stack: Ruby, JavaScript, Kotlin, Python, Swift, Typescript, Ruby on Rails, NextJS, NodeJS, React, React Native, VueJS
- Team size: 30+ experts
- Industries they serve: Financial Services, Healthcare, Real Estate, Advertising & Marketing, Business Services, Legal, Consumer Products & Services, Education, Information Technology, Media
- Clients: Nike, Mejuri, Bunz, Dealmaker, WeFindVenues, Spendhound, ParkCo, Astrohaus, and others
Fingent is a custom software development firm with over 20 years of experience. Headquartered in New York, with a presence in seven additional locations across the globe, Fingent has delivered 700+ successful projects for organizations in North America, the Middle East, Australia, and India, earning the trust of global enterprises like Mastercard, Sony, and PwC.
In the company’s own words, leaders choose Fingent for their business-aligned innovation: they craft tailored solutions that support your strategic goals, whether it’s streamlining operations, building new revenue channels, or enhancing customer experiences. The team of expert consultants, engineers, designers, and analysts brings deep domain knowledge and technical excellence to every engagement, while agile execution ensures rapid deployment and measurable ROI.
- Services & expertise: custom software development, AI development, AR/VR development, low/no code development, mobile app development, web development
- Tech stack: ASP.NET, PHP, JavaScript, Python, .NET, Angular, Laravel, NodeJS, Django, React Native, React
- Team size: 600+ experts
- Industries they serve: Education, Financial Services, Real Estate, Supply Chain, Logistics & Transport, Manufacturing, Healthcare, Nonprofit, Retail
- Clients: Sony, Mastercard, PwC, BBC Media Action, Johnson & Johnson, OneAZ, Premier Private Jets, and others
If you’re in search of a bespoke software development company that can provide talent to scale your existing team, look no further than BairesDev. Founded in 2009, BairesDev is a nearshore company headquartered in San Francisco, with development centers in Mexico, Colombia, Argentina, and Brazil.
Since its launch, the company’s 4,000+ team, skilled in nearly every programming language, has delivered more than 1,200 software development projects for companies of all types. BairesDev vets over 1.5 million candidates per year to bring you only the top 1% of tech talent, ensuring that only top performers work on accelerating your roadmap. Importantly, all of their LATAM specialists are fluent in English, so you needn’t worry about any language barriers.
- Services & expertise: custom software development, web development, mobile app development, AI development, UX/UI design
- Tech stack: ReactJS, .NET, React Native, Angular, NodeJS, Ruby on Rails, VueJS, Python, C#
- Team size: 4,000+ experts
- Industries they serve: Financial Services, Healthcare, Information Technology, Advertising & Marketing, Business Services, Consumer Products & Services
- Clients: Google, Rolls Royce, Pinterest, SiriusXM, NextRoll, Groupon, Univision, Paramount, Kinesso, and others
Another sought-after nearshore company on our list of top software development firms, Azumo has been empowering development teams with talented, dedicated software developers since 2016. The team’s deep domain expertise allows Azumo to deliver consistent results, regardless of the challenge.
Their ability to solve problems, complete tasks, and drive projects forward has earned Azumo an industry-leading reputation, which is backed by clients’ willingness to recommend the company and long-term partnerships that average over three years and continue to grow.
Azumo offers a tailored approach designed to fit the way you work: staff augmentation, dedicated teams, or a virtual CTO. The experts at Azumo promise to integrate seamlessly with your team to bring your innovative projects to life and maintain your core applications, efficiently and economically.
- Services & expertise: custom software development, mobile app development, AI development
- Tech stack: Kotlin, ASP.NET, C#, EmberJS, Go, Java, PHP, Python, Typescript, Laravel, NextJS, NodeJS, React, Symfony, VueJS, Zend PHP
- Team size: 250+ experts
- Industries they serve: Gaming, Information Technology, Media, Healthcare, Telecommunications
- Clients: Zynga, Discovery Channel, Twitter, Facebook, Omnicom, Zaplabs, Zemax, and others
Anadea is an international custom software development company founded in 2000 and headquartered in Alicante, Spain. With over 20 years of experience, the company specializes in end-to-end software development services, offering web and mobile solutions for business automation, digitalization, and implementing cutting-edge technologies like machine learning and AI.
The company’s team of 150+ highly skilled professionals has successfully delivered over 600 projects for clients ranging from startups to established enterprises across various industries. With a focus on transparency and client satisfaction, the company builds long-term partnerships by delivering superior software solutions aligned with each client’s unique business goals.
- Services & expertise: custom software development, web development, mobile app development, AI/ML development, fintech solutions, healthcare software, real estate, e-commerce, insurance, sports, and e-learning platforms
- Tech stack: Swift, Android, Ruby on Rails, Java, Flutter
- Team size: 150+ experts
- Industries they serve: Education, Healthcare, Fintech, Real Estate, E-commerce, Retail, Insurance, Transportation, Travel, Sports
Conclusion
When choosing your custom development partner, look for a company with proven experience in your industry, one that can speak your language and anticipate the challenges you might not see coming. Also, seek clear communication, a collaborative mindset, and a track record of delivering real results.
We hope our list of the top custom software development companies helps you find the right team to bring your vision to life.
If you want to feature your custom software development company on this list, email us or submit a form in the Top Choices section. After a thorough assessment, we’ll decide whether it’s a valuable addition.
